------------------------------------------------------------------------
  r6805 | inaam | 2010-03-11 23:15:17 +0200 (Thu, 11 Mar 2010) | 6 lines
  Changed paths:
     M /branches/zip/os/os0file.c

  branches/zip issue#463

  Fixed compiler warning about uninitialized variable.

  Non-functional change.
  ------------------------------------------------------------------------
  r6828 | calvin | 2010-03-17 17:16:38 +0200 (Wed, 17 Mar 2010) | 7 lines
  Changed paths:
     M /branches/zip/CMakeLists.txt

  branches/zip: rename IB_HAVE_PAUSE_INSTRUCTION to
  HAVE_IB_PAUSE_INSTRUCTION in CMakeLists.txt.

  The rename was done as r5871, but CMakeLists.txt was
  forgotten. Also, add INNODB_RW_LOCKS_USE_ATOMICS to
  CMake.
  ------------------------------------------------------------------------
  r6830 | marko | 2010-03-18 09:48:18 +0200 (Thu, 18 Mar 2010) | 3 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/include/buf0buf.ic

  branches/zip: buf_page_peek_if_too_old(): Use 32-bit arithmetics
  when comparing the age of access_time to buf_LRU_old_threshold_ms.
  This fixes a bug on 64-bit systems.
  ------------------------------------------------------------------------
  r6840 | calvin | 2010-03-19 00:32:23 +0200 (Fri, 19 Mar 2010) | 6 lines
  Changed paths:
     M /branches/zip/CMakeLists.txt
     M /branches/zip/ChangeLog

  branches/zip: Fix Bug #52102 InnoDB Plugin shows performance drop
  comparing to builtin InnoDB (Windows only).

  Disable Windows atomics by default.

  Approved by: Inaam
  ------------------------------------------------------------------------
  r6853 | marko | 2010-03-22 13:35:29 +0200 (Mon, 22 Mar 2010) | 1 line
  Changed paths:
     M /branches/zip/include/sync0rw.h
     M /branches/zip/include/sync0sync.h

  branches/zip: mutex_own(), rw_lock_own(): Add attribute((warn_unused_result)).
  ------------------------------------------------------------------------

Replace redundant !buf_pool_watch_is() conditions with ut_ad().

The valid values of innodb_change_buffering are 'inserts', 'deletes',
'changes', 'purges', 'all', and 'none', with default value 'all'.

skipping the following revisions that were merges from branches/zip:

r6543
r6775

  ------------------------------------------------------------------------
  r6749 | vasil | 2010-02-20 18:45:41 +0200 (Sat, 20 Feb 2010) | 5 lines
  Changed paths:
     M /branches/embedded-1.0/btr/btr0btr.c
     M /branches/embedded-1.0/btr/btr0cur.c
     M /branches/embedded-1.0/btr/btr0pcur.c
     M /branches/embedded-1.0/buf/buf0buf.c
     M /branches/embedded-1.0/buf/buf0flu.c
     M /branches/embedded-1.0/buf/buf0lru.c
     M /branches/embedded-1.0/dict/dict0boot.c
     M /branches/embedded-1.0/dict/dict0crea.c
     M /branches/embedded-1.0/dict/dict0dict.c
     M /branches/embedded-1.0/dict/dict0load.c
     M /branches/embedded-1.0/fil/fil0fil.c
     M /branches/embedded-1.0/fsp/fsp0fsp.c
     M /branches/embedded-1.0/ibuf/ibuf0ibuf.c
     M /branches/embedded-1.0/include/btr0btr.h
     M /branches/embedded-1.0/include/btr0cur.h
     M /branches/embedded-1.0/include/btr0pcur.h
     M /branches/embedded-1.0/include/btr0pcur.ic
     M /branches/embedded-1.0/include/buf0buf.h
     M /branches/embedded-1.0/include/buf0buf.ic
     M /branches/embedded-1.0/include/dict0boot.h
     M /branches/embedded-1.0/include/fil0fil.h
     M /branches/embedded-1.0/include/lock0lock.h
     M /branches/embedded-1.0/include/log0log.h
     M /branches/embedded-1.0/include/log0log.ic
     M /branches/embedded-1.0/include/log0recv.h
     M /branches/embedded-1.0/include/mem0dbg.h
     M /branches/embedded-1.0/include/mem0dbg.ic
     M /branches/embedded-1.0/include/mem0mem.h
     M /branches/embedded-1.0/include/mem0mem.ic
     M /branches/embedded-1.0/include/os0file.h
     M /branches/embedded-1.0/include/os0sync.h
     M /branches/embedded-1.0/include/os0sync.ic
     M /branches/embedded-1.0/include/os0thread.h
     M /branches/embedded-1.0/include/que0que.h
     M /branches/embedded-1.0/include/que0que.ic
     M /branches/embedded-1.0/include/row0merge.h
     M /branches/embedded-1.0/include/row0prebuilt.h
     M /branches/embedded-1.0/include/srv0srv.h
     M /branches/embedded-1.0/include/sync0sync.h
     M /branches/embedded-1.0/include/trx0rseg.h
     M /branches/embedded-1.0/include/trx0sys.h
     M /branches/embedded-1.0/include/trx0trx.h
     M /branches/embedded-1.0/include/trx0types.h
     M /branches/embedded-1.0/include/trx0undo.h
     M /branches/embedded-1.0/include/trx0xa.h
     M /branches/embedded-1.0/include/univ.i
     M /branches/embedded-1.0/include/ut0vec.h
     M /branches/embedded-1.0/include/ut0vec.ic
     M /branches/embedded-1.0/lock/lock0lock.c
     M /branches/embedded-1.0/log/log0log.c
     M /branches/embedded-1.0/log/log0recv.c
     M /branches/embedded-1.0/mem/mem0mem.c
     M /branches/embedded-1.0/os/os0file.c
     M /branches/embedded-1.0/os/os0thread.c
     M /branches/embedded-1.0/page/page0page.c
     M /branches/embedded-1.0/rem/rem0rec.c
     M /branches/embedded-1.0/row/row0ins.c
     M /branches/embedded-1.0/row/row0merge.c
     M /branches/embedded-1.0/row/row0prebuilt.c
     M /branches/embedded-1.0/row/row0sel.c
     M /branches/embedded-1.0/row/row0umod.c
     M /branches/embedded-1.0/row/row0undo.c
     M /branches/embedded-1.0/row/row0upd.c
     M /branches/embedded-1.0/srv/srv0srv.c
     M /branches/embedded-1.0/srv/srv0start.c
     M /branches/embedded-1.0/sync/sync0sync.c
     M /branches/embedded-1.0/trx/trx0sys.c
     M /branches/embedded-1.0/trx/trx0trx.c
     M /branches/embedded-1.0/trx/trx0undo.c
     M /branches/embedded-1.0/ut/ut0mem.c
     M /branches/innodb+/btr/btr0btr.c
     M /branches/innodb+/btr/btr0cur.c
     M /branches/innodb+/btr/btr0pcur.c
     M /branches/innodb+/buf/buf0buf.c
     M /branches/innodb+/buf/buf0lru.c
     M /branches/innodb+/dict/dict0crea.c
     M /branches/innodb+/dict/dict0dict.c
     M /branches/innodb+/dict/dict0load.c
     M /branches/innodb+/handler/ha_innodb.cc
     M /branches/innodb+/handler/ha_innodb.h
     M /branches/innodb+/handler/handler0alter.cc
     M /branches/innodb+/include/btr0btr.h
     M /branches/innodb+/include/btr0cur.h
     M /branches/innodb+/include/btr0pcur.h
     M /branches/innodb+/include/btr0pcur.ic
     M /branches/innodb+/include/buf0buf.h
     M /branches/innodb+/include/log0log.h
     M /branches/innodb+/include/mem0dbg.h
     M /branches/innodb+/include/mem0dbg.ic
     M /branches/innodb+/include/os0file.h
     M /branches/innodb+/include/row0mysql.h
     M /branches/innodb+/include/srv0srv.h
     M /branches/innodb+/include/sync0sync.h
     M /branches/innodb+/include/trx0trx.h
     M /branches/innodb+/lock/lock0lock.c
     M /branches/innodb+/log/log0log.c
     M /branches/innodb+/log/log0recv.c
     M /branches/innodb+/mem/mem0dbg.c
     M /branches/innodb+/os/os0file.c
     M /branches/innodb+/page/page0page.c
     M /branches/innodb+/row/row0ins.c
     M /branches/innodb+/row/row0mysql.c
     M /branches/innodb+/row/row0sel.c
     M /branches/innodb+/srv/srv0srv.c
     M /branches/innodb+/srv/srv0start.c
     M /branches/innodb+/sync/sync0sync.c
     M /branches/innodb+_metrics_table/btr/btr0btr.c
     M /branches/innodb+_metrics_table/buf/buf0buf.c
     M /branches/innodb+_metrics_table/buf/buf0flu.c
     M /branches/innodb+_metrics_table/dict/dict0crea.c
     M /branches/innodb+_metrics_table/dict/dict0dict.c
     M /branches/innodb+_metrics_table/dict/dict0load.c
     M /branches/innodb+_metrics_table/handler/ha_innodb.cc
     M /branches/innodb+_metrics_table/handler/ha_innodb.h
     M /branches/innodb+_metrics_table/handler/handler0alter.cc
     M /branches/innodb+_metrics_table/handler/i_s.cc
     M /branches/innodb+_metrics_table/handler/i_s.h
     M /branches/innodb+_metrics_table/include/mem0dbg.h
     M /branches/innodb+_metrics_table/include/mem0dbg.ic
     M /branches/innodb+_metrics_table/include/srv0mon.h
     M /branches/innodb+_metrics_table/include/srv0mon.ic
     M /branches/innodb+_metrics_table/include/srv0srv.h
     M /branches/innodb+_metrics_table/lock/lock0lock.c
     M /branches/innodb+_metrics_table/log/log0log.c
     M /branches/innodb+_metrics_table/mem/mem0dbg.c
     M /branches/innodb+_metrics_table/os/os0file.c
     M /branches/innodb+_metrics_table/page/page0zip.c
     M /branches/innodb+_metrics_table/row/row0mysql.c
     M /branches/innodb+_metrics_table/row/row0purge.c
     M /branches/innodb+_metrics_table/row/row0sel.c
     M /branches/innodb+_metrics_table/srv/srv0mon.c
     M /branches/innodb+_metrics_table/srv/srv0srv.c
     M /branches/innodb+_metrics_table/sync/sync0sync.c
     M /branches/innodb+_metrics_table/trx/trx0roll.c
     M /branches/innodb+_metrics_table/trx/trx0trx.c
     M /branches/innodb+_persistent_stats/btr/btr0btr.c
     M /branches/innodb+_persistent_stats/buf/buf0buf.c
     M /branches/innodb+_persistent_stats/data/data0type.c
     M /branches/innodb+_persistent_stats/dict/dict0boot.c
     M /branches/innodb+_persistent_stats/dict/dict0crea.c
     M /branches/innodb+_persistent_stats/dict/dict0dict.c
     M /branches/innodb+_persistent_stats/dict/dict0load.c
     M /branches/innodb+_persistent_stats/dict/dict0mem.c
     M /branches/innodb+_persistent_stats/fil/fil0fil.c
     M /branches/innodb+_persistent_stats/fsp/fsp0fsp.c
     M /branches/innodb+_persistent_stats/handler/ha_innodb.cc
     M /branches/innodb+_persistent_stats/handler/ha_innodb.h
     M /branches/innodb+_persistent_stats/handler/handler0alter.cc
     M /branches/innodb+_persistent_stats/ibuf/ibuf0ibuf.c
     M /branches/innodb+_persistent_stats/include/btr0pcur.h
     M /branches/innodb+_persistent_stats/include/btr0pcur.ic
     M /branches/innodb+_persistent_stats/include/db0err.h
     M /branches/innodb+_persistent_stats/include/dict0dict.h
     M /branches/innodb+_persistent_stats/include/dict0mem.h
     M /branches/innodb+_persistent_stats/include/ha_prototypes.h
     M /branches/innodb+_persistent_stats/include/lock0lock.h
     M /branches/innodb+_persistent_stats/include/log0log.h
     M /branches/innodb+_persistent_stats/include/log0recv.h
     M /branches/innodb+_persistent_stats/include/mem0dbg.h
     M /branches/innodb+_persistent_stats/include/mem0dbg.ic
     M /branches/innodb+_persistent_stats/include/os0file.h
     M /branches/innodb+_persistent_stats/include/pars0pars.h
     M /branches/innodb+_persistent_stats/include/srv0srv.h
     M /branches/innodb+_persistent_stats/include/sync0sync.h
     M /branches/innodb+_persistent_stats/include/trx0sys.h
     M /branches/innodb+_persistent_stats/include/trx0trx.h
     M /branches/innodb+_persistent_stats/include/ut0lst.h
     M /branches/innodb+_persistent_stats/include/ut0ut.h
     M /branches/innodb+_persistent_stats/lock/lock0lock.c
     M /branches/innodb+_persistent_stats/log/log0log.c
     M /branches/innodb+_persistent_stats/log/log0recv.c
     M /branches/innodb+_persistent_stats/mem/mem0dbg.c
     M /branches/innodb+_persistent_stats/os/os0file.c
     M /branches/innodb+_persistent_stats/page/page0page.c
     M /branches/innodb+_persistent_stats/pars/pars0pars.c
     M /branches/innodb+_persistent_stats/row/row0merge.c
     M /branches/innodb+_persistent_stats/row/row0mysql.c
     M /branches/innodb+_persistent_stats/row/row0sel.c
     M /branches/innodb+_persistent_stats/row/row0umod.c
     M /branches/innodb+_persistent_stats/row/row0upd.c
     M /branches/innodb+_persistent_stats/srv/srv0srv.c
     M /branches/innodb+_persistent_stats/srv/srv0start.c
     M /branches/innodb+_persistent_stats/sync/sync0sync.c
     M /branches/innodb+_persistent_stats/trx/trx0i_s.c
     M /branches/innodb+_persistent_stats/trx/trx0sys.c
     M /branches/innodb+_persistent_stats/trx/trx0trx.c
     M /branches/innodb+_persistent_stats/ut/ut0ut.c
     M /branches/innofts+/handler/ha_innodb.cc
     M /branches/innofts+/handler/i_s.cc
     M /branches/innofts+/handler/i_s.h
     M /branches/innofts+/include/fut0fut.h
     M /branches/performance_schema/btr/btr0sea.c
     M /branches/performance_schema/buf/buf0buf.c
     M /branches/performance_schema/dict/dict0dict.c
     M /branches/performance_schema/fil/fil0fil.c
     M /branches/performance_schema/handler/ha_innodb.cc
     M /branches/performance_schema/include/srv0srv.h
     M /branches/performance_schema/include/sync0rw.h
     M /branches/performance_schema/include/sync0rw.ic
     M /branches/performance_schema/include/sync0sync.h
     M /branches/performance_schema/include/sync0sync.ic
     M /branches/performance_schema/include/sync0types.h
     M /branches/performance_schema/log/log0log.c
     M /branches/performance_schema/srv/srv0srv.c
     M /branches/performance_schema/sync/sync0rw.c
     M /branches/performance_schema/trx/trx0i_s.c
     M /branches/performance_schema/trx/trx0purge.c
     M /branches/plugin-2.0/buf/buf0buf.c
     M /branches/plugin-2.0/buf/buf0lru.c
     M /branches/plugin-2.0/dict/dict0boot.c
     M /branches/plugin-2.0/dict/dict0crea.c
     M /branches/plugin-2.0/dict/dict0dict.c
     M /branches/plugin-2.0/dict/dict0load.c
     M /branches/plugin-2.0/dict/dict0mem.c
     M /branches/plugin-2.0/fil/fil0fil.c
     M /branches/plugin-2.0/fsp/fsp0fsp.c
     M /branches/plugin-2.0/handler/ha_innodb.cc
     M /branches/plugin-2.0/handler/ha_innodb.h
     M /branches/plugin-2.0/handler/handler0alter.cc
     M /branches/plugin-2.0/ibuf/ibuf0ibuf.c
     M /branches/plugin-2.0/include/dict0mem.h
     M /branches/plugin-2.0/include/ha_prototypes.h
     M /branches/plugin-2.0/include/lock0lock.h
     M /branches/plugin-2.0/include/log0log.h
     M /branches/plugin-2.0/include/log0recv.h
     M /branches/plugin-2.0/include/mem0dbg.h
     M /branches/plugin-2.0/include/mem0dbg.ic
     M /branches/plugin-2.0/include/os0file.h
     M /branches/plugin-2.0/include/row0mysql.h
     M /branches/plugin-2.0/include/srv0srv.h
     M /branches/plugin-2.0/include/sync0sync.h
     M /branches/plugin-2.0/include/trx0sys.h
     M /branches/plugin-2.0/include/trx0trx.h
     M /branches/plugin-2.0/lock/lock0lock.c
     M /branches/plugin-2.0/log/log0log.c
     M /branches/plugin-2.0/log/log0recv.c
     M /branches/plugin-2.0/mem/mem0dbg.c
     M /branches/plugin-2.0/os/os0file.c
     M /branches/plugin-2.0/page/page0page.c
     M /branches/plugin-2.0/row/row0merge.c
     M /branches/plugin-2.0/row/row0mysql.c
     M /branches/plugin-2.0/row/row0sel.c
     M /branches/plugin-2.0/row/row0umod.c
     M /branches/plugin-2.0/row/row0upd.c
     M /branches/plugin-2.0/srv/srv0srv.c
     M /branches/plugin-2.0/srv/srv0start.c
     M /branches/plugin-2.0/sync/sync0sync.c
     M /branches/plugin-2.0/trx/trx0i_s.c
     M /branches/plugin-2.0/trx/trx0sys.c
     M /branches/plugin-2.0/trx/trx0trx.c
     M /branches/zip/btr/btr0btr.c
     M /branches/zip/btr/btr0cur.c
     M /branches/zip/btr/btr0pcur.c
     M /branches/zip/buf/buf0buf.c
     M /branches/zip/buf/buf0lru.c
     M /branches/zip/dict/dict0boot.c
     M /branches/zip/dict/dict0crea.c
     M /branches/zip/dict/dict0dict.c
     M /branches/zip/dict/dict0load.c
     M /branches/zip/fsp/fsp0fsp.c
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/handler/ha_innodb.h
     M /branches/zip/handler/handler0alter.cc
     M /branches/zip/include/btr0btr.h
     M /branches/zip/include/btr0cur.h
     M /branches/zip/include/btr0pcur.h
     M /branches/zip/include/btr0pcur.ic
     M /branches/zip/include/buf0buf.h
     M /branches/zip/include/dict0boot.h
     M /branches/zip/include/fil0fil.h
     M /branches/zip/include/log0log.h
     M /branches/zip/include/log0log.ic
     M /branches/zip/include/log0recv.h
     M /branches/zip/include/mem0dbg.h
     M /branches/zip/include/mem0dbg.ic
     M /branches/zip/include/mem0mem.h
     M /branches/zip/include/mem0mem.ic
     M /branches/zip/include/os0file.h
     M /branches/zip/include/que0que.h
     M /branches/zip/include/que0que.ic
     M /branches/zip/include/row0mysql.h
     M /branches/zip/include/srv0srv.h
     M /branches/zip/include/sync0sync.h
     M /branches/zip/include/trx0rseg.h
     M /branches/zip/include/trx0trx.h
     M /branches/zip/include/trx0types.h
     M /branches/zip/include/univ.i
     M /branches/zip/lock/lock0lock.c
     M /branches/zip/log/log0log.c
     M /branches/zip/log/log0recv.c
     M /branches/zip/mem/mem0dbg.c
     M /branches/zip/mem/mem0mem.c
     M /branches/zip/os/os0file.c
     M /branches/zip/page/page0page.c
     M /branches/zip/rem/rem0rec.c
     M /branches/zip/row/row0ins.c
     M /branches/zip/row/row0merge.c
     M /branches/zip/row/row0mysql.c
     M /branches/zip/row/row0sel.c
     M /branches/zip/row/row0umod.c
     M /branches/zip/srv/srv0srv.c
     M /branches/zip/srv/srv0start.c
     M /branches/zip/sync/sync0sync.c
     M /branches/zip/trx/trx0rseg.c
     M /branches/zip/trx/trx0trx.c

  Non-functional change: update copyright year to 2010 of the files
  that have been modified after 2010-01-01 according to svn.

  for f in $(svn log -v -r{2010-01-01}:HEAD |grep "^   M " |cut -b 16- |sort -u) ; do sed -i "" -E 's/(Copyright \(c\) [0-9]{4},) [0-9]{4}, (.*Innobase Oy.+All Rights Reserved)/\1 2010, \2/' $f ; done
  ------------------------------------------------------------------------
  r6795 | calvin | 2010-03-11 06:29:35 +0200 (Thu, 11 Mar 2010) | 4 lines
  Changed paths:
     M /branches/plugin-2.0/CMakeLists.txt

  branches/plugin-2.0: take the CMake file from MySQL.
  The CMake files are significantly changed in MySQL 5.5
  to have cross-platform support.
  ------------------------------------------------------------------------
  r6796 | calvin | 2010-03-11 06:38:24 +0200 (Thu, 11 Mar 2010) | 4 lines
  Changed paths:
     A /branches/plugin-1.1 (from /branches/plugin-2.0:6795)
     D /branches/plugin-2.0

  branches/plugin-1.1: Rename the branch from plugin-2.0 to
  plugin-1.1, to be used with MySQL 5.5.
  ------------------------------------------------------------------------
  r6797 | calvin | 2010-03-11 06:45:29 +0200 (Thu, 11 Mar 2010) | 4 lines
  Changed paths:
     M /branches/plugin-1.1/include/univ.i

  branches/plugin-1.1: change the version number to 1.1.0.
  ------------------------------------------------------------------------

Created the actual perfschema branch at
https://svn.innodb.com/svn/innodb/branches/perfschema

the same way as BTR_INSERT and BTR_DELETE_MARK: only perform (buffer)
the operation when the page is not in the buffer pool.

BTR_INSERT, BTR_DELETE_MARK, BTR_DELETE: Make the documentation say that
these flags are ignored when the page is in the buffer pool.

enum row_search_result: Remove ROW_NOT_DELETED, which
BTR_CUR_DELETE_FAILED was mapped to.

enum btr_cur_method: Remove BTR_CUR_DELETE_FAILED.  The
btr_cur_search_to_nth_level() will no longer attempt to execute the
BTR_DELETE when the page is in the buffer pool.

row_search_index_entry(): Remove the mapping from
BTR_CUR_DELETE_FAILED to ROW_NOT_DELETED.  The caller will have to
attempt purge when the record is in the buffer pool.

row_purge_remove_sec_if_poss_leaf(): Attempt to purge the record if it
was found in the buffer pool.

This addresses Issue #466.
rb://268

Say "InnoDB" instead of "InnoDB+" at startup, this is going to be the
builtin InnoDB in MySQL 5.5.

Fix compiler warning

which was cloned from branches/zip revision 6237 as branches/plugin-2.0,
in order to work with MySQL 5.5.

Skip revision 6240: update the version number to 2.0.0

  ------------------------------------------------------------------------
  r6290 | calvin | 2009-12-10 02:26:45 -0600 (Thu, 10 Dec 2009) | 26 lines

  branches/plugin-2.0: merge of r2877 from MySQL

  This is r2877 in mysql-next-mr tree, backported from 6.0.
  -------------------------------------------------------------
  Bug#24509 - 2048 file descriptor limit on windows needs increasing, also
  WL#3049 - improved Windows I/O

  The patch replaces the use of the POSIX I/O interfaces in mysys on Windows with
  the Win32 API calls (CreateFile, WriteFile, etc). The Windows HANDLE for the open
  file is stored in the my_file_info struct, along with a flag for append mode
  because the Windows API does not support opening files in append mode in all cases)
  The default max open files has been increased to 16384 and can be increased further
  by setting --max-open-files=<value> during the server start.

  Another major change in this patch that almost all Windows specific file IO code
  has been moved to a new file my_winfile.c, greatly reducing the amount of code
  in #ifdef blocks within mysys, thus improving readability.

  Minor enhancements:
  - my_(f)stat() is changed to use __stati64 structure with 64 file size
  and timestamps. It will return correct file size now (C runtime implementation
  used to report outdated information)
  - my_lock on Windows is prepared to handle additional timeout parameter
  - after review : changed __WIN__ to _WIN32 in the new and changed code.
  ------------------------------------------------------------------------
  r6291 | calvin | 2009-12-10 02:31:27 -0600 (Thu, 10 Dec 2009) | 14 lines

  branches/plugin-2.0: merge of r2887.3.31 from MySQL

  This is r2887.3.31 in mysql-next-mr tree, backported from 6.0.

  Backport of:
  ----------------------------------------------------------
  revno: 2630.22.8
  committer: Konstantin Osipov <konstantin@mysql.com>
  branch nick: mysql-6.0-runtime
  timestamp: Sun 2008-08-10 18:49:52 +0400
  message:
  Get rid of typedef struct for the most commonly used types:
  TABLE, TABLE_SHARE, LEX. This simplifies use of tags
  and forward declarations.
  ------------------------------------------------------------------------
  r6292 | calvin | 2009-12-10 02:40:55 -0600 (Thu, 10 Dec 2009) | 41 lines

  branches/plugin-2.0: merge of r2936 from MySQL

  This is r2936 in mysql-next-mr tree, backported from 6.0.

  Backport of:
  -------------------------------------------------------------
  revno: 2877
  committer: Davi Arnaut <Davi.Arnaut@Sun.COM>
  branch nick: 35164-6.0
  timestamp: Wed 2008-10-15 19:53:18 -0300
  message:
  Bug#35164: Large number of invalid pthread_attr_setschedparam calls
  Bug#37536: Thread scheduling causes performance degradation at low thread count
  Bug#12702: Long queries take 100% of CPU and freeze other applications under Windows

  The problem is that although having threads with different priorities
  yields marginal improvements [1] in some platforms [2], relying on some
  statically defined priorities (QUERY_PRIOR and WAIT_PRIOR) to play well
  (or to work at all) with different scheduling practices and disciplines
  is, at best, a shot in the dark as the meaning of priority values may
  change depending on the scheduling policy set for the process.

  Another problem is that increasing priorities can hurt other concurrent
  (running on the same hardware) applications (such as AMP) by causing
  starvation problems as MySQL threads will successively preempt lower
  priority processes. This can be evidenced by Bug#12702.

  The solution is to not change the threads priorities and rely on the
  system scheduler to perform its job. This also enables a system admin
  to increase or decrease the scheduling priority of the MySQL process,
  if intended.

  Furthermore, the internal wrappers and code for changing the priority
  of threads is being removed as they are now unused and ancient.

  1. Due to unintentional side effects. On Solaris this could artificially
  help benchmarks as calling the priority changing syscall millions of
  times is more beneficial than the actual setting of the priority.

  2. Where it actually works. It has never worked on Linux as the default
  scheduling policy SCHED_OTHER only accepts the static priority 0.
  ------------------------------------------------------------------------
  r6293 | calvin | 2009-12-10 02:45:27 -0600 (Thu, 10 Dec 2009) | 13 lines

  branches/plugin-2.0: merge of r2938 from MySQL

  This is r2938 in mysql-next-mr tree, backported from 6.0.

  Backport of:
  ----------------------------------------------------------------------
  ChangeSet@1.2571, 2008-04-08 12:30:06+02:00, vvaintroub@wva. +122 -0
  Bug#32082 : definition of VOID in my_global.h conflicts with Windows
  SDK headers

  VOID macro is now removed. Its usage is replaced with void cast.
  In some cases, where cast does not make much sense (pthread_*, printf,
  hash_delete, my_seek), cast is ommited.
  ------------------------------------------------------------------------

The CMake files are significantly changed in MySQL 5.5
to have cross-platform support.

  ------------------------------------------------------------------------
  r6777 | marko | 2010-03-04 13:01:25 +0200 (Thu, 04 Mar 2010) | 2 lines
  Changed paths:
     M /branches/zip/trx/trx0rec.c

  branches/zip: trx_undo_update_rec_get_update(): Silence a bogus GCC warning
  about a possibly uninitialized variable.
  ------------------------------------------------------------------------
  r6779 | marko | 2010-03-08 14:35:42 +0200 (Mon, 08 Mar 2010) | 6 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/fil/fil0fil.c

  branches/zip: Fix IMPORT TABLESPACE of compressed tables.  Previously,
  a wrong parameter was passed to buf_flush_init_for_writing().

  fil_reset_too_high_lsns(): Set up page_zip and use it if needed.

  rb://264, Issue #352
  ------------------------------------------------------------------------
  r6781 | marko | 2010-03-09 09:41:08 +0200 (Tue, 09 Mar 2010) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/handler/ha_innodb.cc

  branches/zip: Make SHOW ENGINE INNODB MUTEX display SUM(os_waits)
  for block mutexes and blocks.

  Designed by Michael and Marko. rb://188, Issue #358
  ------------------------------------------------------------------------
  r6782 | marko | 2010-03-09 14:09:26 +0200 (Tue, 09 Mar 2010) | 1 line
  Changed paths:
     M /branches/zip/fil/fil0fil.c

  branches/zip: fil0fil.c: Update comments on table->flags as of r6252.
  ------------------------------------------------------------------------
  r6786 | vasil | 2010-03-10 09:16:50 +0200 (Wed, 10 Mar 2010) | 4 lines
  Changed paths:
     M /branches/zip/mysql-test/innodb-consistent.test

  branches/zip:

  Fix typo in comment
  ------------------------------------------------------------------------
  r6787 | marko | 2010-03-10 10:35:06 +0200 (Wed, 10 Mar 2010) | 10 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/log/log0recv.c

  branches/zip: recv_parse_log_rec(): Remove a bogus assertion about page_no.
  TODO: We might also consider removing recv_max_parsed_page_no, because
  it does not make much sense with *.ibd files.

  recv_report_corrupt_log(), recv_scan_log_recs(): Abort when a
  corrupted log record has been found, unless innodb_force_recovery has
  been set.

  This fixes Issue #464.
  rb://265 approved by Heikki Tuuri
  ------------------------------------------------------------------------
  r6789 | jyang | 2010-03-10 11:18:18 +0200 (Wed, 10 Mar 2010) | 10 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/handler/handler0alter.cc
     A /branches/zip/mysql-test/innodb_bug51378.result
     A /branches/zip/mysql-test/innodb_bug51378.test

  branches/zip: If a unique index is on a column prefix, such
  unique index cannot be upgrade to primary index even if there
  is no primary index already defined. Also fix possible corruption
  when initialize "ref_length" value in case there is a mismatch
  between MySQL and InnoDB primary key. Fix bug #51378: "Init
  'ref_length'  to correct value, in case an out of bound MySQL
  primary_key".
  rb://262 approved by Marko.
  ------------------------------------------------------------------------
  r6790 | jyang | 2010-03-10 13:09:41 +0200 (Wed, 10 Mar 2010) | 7 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc

  branches/zip: Fix bug #51356: "many valgrind errors in error messages
  with concurrent ddl". Null terminate the name string returned
  from innobase_convert_identifier() call when reporting DB_DUPLICATE_KEY
  error in create_table_def().
  rb://266 approved by Marko
  ------------------------------------------------------------------------
  r6791 | marko | 2010-03-10 13:39:06 +0200 (Wed, 10 Mar 2010) | 1 line
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip: Add ChangeLog entries for r6789, r6790.
  ------------------------------------------------------------------------
  r6792 | marko | 2010-03-10 13:56:41 +0200 (Wed, 10 Mar 2010) | 1 line
  Changed paths:
     A /branches/zip/mysql-test/innodb_bug38231.result (from /branches/5.1/mysql-test/innodb_bug38231.result:6791)
     A /branches/zip/mysql-test/innodb_bug38231.test (from /branches/5.1/mysql-test/innodb_bug38231.test:6791)
     A /branches/zip/mysql-test/innodb_bug39438-master.opt (from /branches/5.1/mysql-test/innodb_bug39438-master.opt:6791)
     A /branches/zip/mysql-test/innodb_bug39438.result (from /branches/5.1/mysql-test/innodb_bug39438.result:6791)
     A /branches/zip/mysql-test/innodb_bug39438.test (from /branches/5.1/mysql-test/innodb_bug39438.test:6791)

  branches/zip: Copy tests from branches/5.1 that were lost in some merge.
  ------------------------------------------------------------------------
  r6793 | marko | 2010-03-10 14:02:19 +0200 (Wed, 10 Mar 2010) | 60 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/mysql-test/innodb_bug21704.result
     A /branches/zip/mysql-test/innodb_bug47621.result (from /branches/5.1/mysql-test/innodb_bug47621.result:6788)
     A /branches/zip/mysql-test/innodb_bug47621.test (from /branches/5.1/mysql-test/innodb_bug47621.test:6788)
     M /branches/zip/plug.in
     M /branches/zip/trx/trx0sys.c

  branches/zip: Merge revisions 6669:6788 from branches/5.1:

    ------------------------------------------------------------------------
    r6774 | calvin | 2010-03-03 23:56:10 +0200 (Wed, 03 Mar 2010) | 2 lines
    Changed paths:
       M /branches/5.1/trx/trx0sys.c

    branches/5.1: fix bug#51653: outdated reference to set-variable
    Non functional change.
    ------------------------------------------------------------------------
    r6780 | vasil | 2010-03-08 19:13:20 +0200 (Mon, 08 Mar 2010) | 4 lines
    Changed paths:
       M /branches/5.1/plug.in

    branches/5.1:

    Whitespace fixup.
    ------------------------------------------------------------------------
    r6783 | jyang | 2010-03-09 17:54:14 +0200 (Tue, 09 Mar 2010) | 9 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb_bug21704.result
       A /branches/5.1/mysql-test/innodb_bug47621.result
       A /branches/5.1/mysql-test/innodb_bug47621.test

    branches/5.1: Fix bug #47621 "MySQL and InnoDB data dictionaries
    will become out of sync when renaming columns". MySQL does not
    provide new column name information to storage engine to
    update the system table. To avoid column name mismatch, we shall
    just request a table copy for now.

    rb://246 approved by Marko.
    ------------------------------------------------------------------------
    r6785 | vasil | 2010-03-10 09:04:38 +0200 (Wed, 10 Mar 2010) | 11 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb_bug38231.test

    branches/5.1:

    Add the missing --reap statements in innodb_bug38231.test. Probably MySQL
    enforced the presence of those recently and the test started failing like:

      main.innodb_bug38231                     [ fail ]
              Test ended at 2010-03-10 08:48:32

      CURRENT_TEST: main.innodb_bug38231
      mysqltest: At line 49: Cannot run query on connection between send and reap
    ------------------------------------------------------------------------
    r6788 | vasil | 2010-03-10 10:53:21 +0200 (Wed, 10 Mar 2010) | 8 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb_bug38231.test

    branches/5.1:

    In innodb_bug38231.test: replace the fragile sleep 0.2 that depends on timing
    with a more robust condition which waits for the TRUNCATE and LOCK commands
    to appear in information_schema.processlist. This could also break if there
    are other sessions executing the same SQL commands, but there are none during
    the execution of the mysql test.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6798 | marko | 2010-03-11 09:53:01 +0200 (Thu, 11 Mar 2010) | 14 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/include/buf0buf.h
     M /branches/zip/include/buf0buf.ic

  branches/zip: Fix and clarify the latching of some buf_block_t members.

  buf_block_t::check_index_page_at_flush: Note that this field is not
  protected by any mutex. Make it a separate field, not a bitfield that
  could share the machine word with other fields.

  buf_block_t::lock_hash_val: Note that this field is protected by
  buf_block_t::lock (or during block creation, by buf_pool_mutex and
  buf_block_t::mutex).

  buf_block_get_lock_hash_val(): Assert that block->lock is held by the
  current thread.

  Issue #465, rb://267 approved by Inaam Rana
  ------------------------------------------------------------------------
  r6799 | jyang | 2010-03-11 09:59:42 +0200 (Thu, 11 Mar 2010) | 5 lines
  Changed paths:
     M /branches/zip/mysql-test/innodb_bug44571.result
     M /branches/zip/mysql-test/innodb_bug44571.test

  branches/zip: Once change in bug #47621 merges into zip branch,
  zip only test innodb_bug44571 needs to be updated to reflect the
  column name change would be successful be done in InnoDB as well.
  ------------------------------------------------------------------------
  r6800 | marko | 2010-03-11 12:02:57 +0200 (Thu, 11 Mar 2010) | 1 line
  Changed paths:
     M /branches/zip/btr/btr0pcur.c
     M /branches/zip/buf/buf0buf.c
     M /branches/zip/include/mtr0mtr.ic

  branches/zip: Add ut_ad(mtr->state == MTR_ACTIVE) to various places.
  ------------------------------------------------------------------------
  r6801 | marko | 2010-03-11 13:34:28 +0200 (Thu, 11 Mar 2010) | 2 lines
  Changed paths:
     M /branches/zip/include/mtr0mtr.ic

  branches/zip: mtr_memo_contains(): Relax the assertion of r6800,
  allowing mtr->state == MTR_COMMITTING.
  ------------------------------------------------------------------------

when merging a purge (IBUF_OP_DELETE).
This bug was introduced in r6772.

that caused a SIGSEGV on compressed pages (block==NULL dereferenced).

the page hash table. This serves two purposes. It allows multiple
watches to be set at the same time (by multiple purge threads) and it
removes a race condition when the read of a block completes about the
time the buffer pool watch is being set.

buf_pool_watch_clear(): Rename to buf_pool_watch_unset(). Add
parameters space, offset.

buf_pool_watch_remove(): A helper function for removing the watch.

buf_pool_watch_is(): A predicate for testing if a block descriptor is
a sentinel for the buffer pool watch.

buf_pool_watch[BUF_POOL_WATCH_SIZE]: An array of sentinel block descriptors.

buf_pool_watch_set(): Add a parameter for the fold value, and return
the block if the block is in the buffer pool. Allocate the sentinel
from buf_pool_watch[] if needed. Use buf_fix_count for
reference-counting.

enum buf_block_state: Add BUF_BLOCK_POOL_WATCH as a state alias that
is shared with BUF_BLOCK_ZIP_FREE.

buf_page_hash_get_low(): A low-level variant of buf_page_hash_get()
that takes the fold value as a parameter and may return a watch
sentinel block. In callers, test the return value for
buf_pool_watch_is() [impossible cases with ut_ad(), possible ones with if].
When needed, invoke buf_pool_watch_remove() but preserve the buf_fix_count.

buf_page_hash_get(), buf_block_hash_get(): Return NULL for watch
sentinel blocks, to keep existing behaviour.

buf_page_init(): Add a parameter for the fold value.

ibuf_insert(): If a buffer pool watch exists for the block, refuse to
buffer subsequent operations, so that the purge that is being buffered
will not "overtake" later requests. Previously, we would notify the
watch in this case. Either way, the block would be read to the buffer
pool. In the current design, we can only notify the watch by actually
setting up a real block in buf_pool->page_hash.

rb://263 approved by Inaam Rana

  ------------------------------------------------------------------------
  r6560 | sunny | 2010-02-04 16:11:23 +0200 (Thu, 04 Feb 2010) | 7 lines
  Changed paths:
     M /branches/zip/lock/lock0lock.c

  branches/zip: Remove the additional check introduced in r6534 which tries
  to check if the joining transaction has any other transactions waiting on
  its locks. This optimization results in excessive deadlocks when running
  Sysbench with a large number of threads. The function seems to return
  FALSE positives.

  rb://250
  ------------------------------------------------------------------------
  r6591 | marko | 2010-02-08 10:06:39 +0200 (Mon, 08 Feb 2010) | 3 lines
  Changed paths:
     M /branches/zip/row/row0merge.c

  branches/zip: row_merge_drop_index(): Remove redundant condition
  on SYS_INDEXES.TABLE_ID.  INDEX_ID must be instance-widely unique,
  because SYS_FIELDS is not indexed by TABLE_ID.
  ------------------------------------------------------------------------
  r6594 | marko | 2010-02-08 12:55:04 +0200 (Mon, 08 Feb 2010) | 2 lines
  Changed paths:
     M /branches/zip/rem/rem0rec.c

  branches/zip: rec_get_nth_field_offs_old():
  Replace if (!cond) ut_error; tests with ut_a(cond).
  ------------------------------------------------------------------------
  r6595 | marko | 2010-02-08 13:53:02 +0200 (Mon, 08 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/include/btr0pcur.h
     M /branches/zip/include/btr0pcur.ic

  branches/zip: btr_pcur_commit(): Unused function, remove.
  ------------------------------------------------------------------------
  r6608 | marko | 2010-02-09 11:02:37 +0200 (Tue, 09 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/handler/handler0alter.cc

  branches/zip: ha_innobase::add_index(): Check for !innodb_table.
  ------------------------------------------------------------------------
  r6609 | marko | 2010-02-09 13:45:40 +0200 (Tue, 09 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/dict/dict0dict.c

  branches/zip: dict_field_print_low(): Add const qualifier.
  ------------------------------------------------------------------------
  r6610 | marko | 2010-02-09 13:53:59 +0200 (Tue, 09 Feb 2010) | 17 lines
  Changed paths:
     M /branches/zip/dict/dict0boot.c
     M /branches/zip/include/dict0boot.h
     M /branches/zip/row/row0merge.c
     M /branches/zip/row/row0mysql.c

  branches/zip: When dropping temporary indexes and tables at startup,
  first load them to the data dictionary cache and use the normal
  routines for dropping tables or indexes.  This should reduce the
  risk of bugs and also make the code compatible with the upcoming
  TablespaceDictionary implementation.

  DICT_SYS_INDEXES_NAME_FIELD: The clustered index position of SYS_INDEXES.NAME.

  row_merge_drop_temp_indexes(): Scan SYS_INDEXES for tables containing
  temporary indexes, and load the tables as needed. Invoke
  row_merge_drop_index() to drop the indexes.

  row_mysql_drop_temp_tables(): Scan SYS_TABLES for temporary tables,
  load them with dict_load_table() and drop them with
  row_drop_table_for_mysql().

  rb://251, not yet reviewed
  ------------------------------------------------------------------------
  r6611 | marko | 2010-02-09 14:28:25 +0200 (Tue, 09 Feb 2010) | 11 lines
  Changed paths:
     M /branches/zip/include/log0recv.h
     M /branches/zip/log/log0recv.c
     M /branches/zip/srv/srv0start.c

  branches/zip: Roll back dictionary transaction(s) before scanning *.ibd files

  innobase_start_or_create_for_mysql(): Roll back data dictionary
  transactions before scanning the *.ibd files. Then, data dictionary
  records can be loaded to the cache before opening the *.ibd files.

  recv_recovery_rollback_active(): Refactored from
  recv_recovery_from_checkpoint_finish().

  rb://235, committing without review, because this is needed for
  TablespaceDictionary.
  ------------------------------------------------------------------------
  r6612 | marko | 2010-02-09 14:32:39 +0200 (Tue, 09 Feb 2010) | 3 lines
  Changed paths:
     M /branches/zip/log/log0recv.c

  branches/zip: recv_recovery_rollback_active():
  Drop the temporary tables and indexes after enabling sync order checks.
  This should not make any difference. This could have been done in r6611.
  ------------------------------------------------------------------------
  r6614 | inaam | 2010-02-09 20:26:23 +0200 (Tue, 09 Feb 2010) | 7 lines
  Changed paths:
     M /branches/zip/srv/srv0srv.c

  branches/plugin rb://242

  Let the master thread sleep if the amount of work to be done is
  calibrated as taking less than a second.

  Approved by: Heikki
  ------------------------------------------------------------------------
  r6631 | marko | 2010-02-10 09:19:52 +0200 (Wed, 10 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip: Document r6614 in ChangeLog.
  ------------------------------------------------------------------------
  r6633 | marko | 2010-02-10 10:40:55 +0200 (Wed, 10 Feb 2010) | 31 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/buf/buf0buf.c
     M /branches/zip/lock/lock0lock.c

  branches/zip: Merge revisions 6538:6613 from branches/5.1:

    ------------------------------------------------------------------------
    r6545 | jyang | 2010-02-03 03:57:32 +0200 (Wed, 03 Feb 2010) | 8 lines
    Changed paths:
       M /branches/5.1/lock/lock0lock.c

    branches/5.1: Fix bug #49001, "SHOW INNODB STATUS deadlock info
    incorrect when deadlock detection aborts". Print the correct
    lock owner when recursive function lock_deadlock_recursive()
    exceeds its maximum depth LOCK_MAX_DEPTH_IN_DEADLOCK_CHECK.

    rb://217, approved by Marko.
    ------------------------------------------------------------------------
    r6613 | inaam | 2010-02-09 20:23:09 +0200 (Tue, 09 Feb 2010) | 11 lines
    Changed paths:
       M /branches/5.1/buf/buf0buf.c
       M /branches/5.1/buf/buf0rea.c
       M /branches/5.1/include/buf0rea.h

    branches/5.1: Fix Bug #38901
    InnoDB logs error repeatedly when trying to load page into buffer pool

    In buf_page_get_gen() if we are unable to read a page (because of
    corruption or some other reason) we keep on retrying. This fills up
    error log with millions of entries in no time and we'd eventually run
    out of disk space. This patch limits the number of attempts that we
    make (currently set to 100) and after that we abort with a message.

    rb://241 Approved by: Heikki
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6635 | marko | 2010-02-10 11:07:05 +0200 (Wed, 10 Feb 2010) | 4 lines
  Changed paths:
     M /branches/zip/row/row0sel.c

  branches/zip: Clean up after r6559.  Now that
  btr_pcur_open_with_no_init() is a macro, do not mix preprocessor
  directives in the macro invocation, because it is implementation-defined
  whether that is going to work.
  ------------------------------------------------------------------------
  r6639 | marko | 2010-02-10 13:11:04 +0200 (Wed, 10 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/include/trx0rseg.h
     M /branches/zip/trx/trx0rseg.c

  branches/zip: trx_rseg_create(): Unused function, remove.
  ------------------------------------------------------------------------
  r6660 | marko | 2010-02-11 11:21:11 +0200 (Thu, 11 Feb 2010) | 7 lines
  Changed paths:
     M /branches/zip/row/row0umod.c

  branches/zip: Clarify the rollback of INSERT by UPDATE of delete-marked rec.

  row_undo_mod_remove_clust_low(): Augment the function comment.

  row_undo_mod_remove_clust_low(), row_undo_mod_del_mark_or_remove_sec_low(),
  row_undo_mod_del_mark_or_remove_sec(), row_undo_mod_upd_del_sec():
  Add ut_ad(node->rec_type == TRX_UNDO_UPD_DEL_REC);
  ------------------------------------------------------------------------
  r6672 | marko | 2010-02-11 13:01:18 +0200 (Thu, 11 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/include/que0que.h
     M /branches/zip/include/que0que.ic
     M /branches/zip/row/row0umod.c

  branches/zip: Introduce thr_is_recv().
  ------------------------------------------------------------------------
  r6673 | marko | 2010-02-11 13:09:48 +0200 (Thu, 11 Feb 2010) | 9 lines
  Changed paths:
     M /branches/zip/btr/btr0cur.c
     M /branches/zip/include/trx0types.h
     M /branches/zip/row/row0umod.c

  branches/zip: Relax a debug assertion about a missing BLOB. (Issue #452)
  When rolling back an incomplete transaction in purge, tolerate missing
  BLOBs also in update undo, when undoing an INSERT by updating a delete-marked
  record, and the delete-marked record is no longer needed.
  Previously, we only tolerated missing BLOBs in insert undo.
  This merely fixes a debug assertion; the code performed correctly
  without UNIV_DEBUG.

  rb://249 approved by Sunny Bains.
  ------------------------------------------------------------------------
  r6674 | inaam | 2010-02-11 17:54:44 +0200 (Thu, 11 Feb 2010) | 16 lines
  Changed paths:
     M /branches/zip/include/mem0mem.h
     M /branches/zip/include/mem0mem.ic
     M /branches/zip/mem/mem0mem.c

  branches/zip bug# 49535

  This is a backport of r4924.
  mem_heap_get_size() scans all allocated blocks to calculate the total
  size of the heap. This patch introduces a new, total_size, field in
  mem_block_info_struct. This field is valid only for base block 
  (i.e.: the first block allocated for the heap) and is set to
  ULINT_UNDEFINED in other blocks.
  This considerably improves the performance of redo scan during recovery.

  rb://108 issue#216

  Approved by: Heikki
  ------------------------------------------------------------------------
  r6675 | marko | 2010-02-11 22:41:11 +0200 (Thu, 11 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/row/row0umod.c

  branches/zip: Remove bogus debug assertions introduced in r6660.
  ------------------------------------------------------------------------
  r6707 | inaam | 2010-02-12 19:22:35 +0200 (Fri, 12 Feb 2010) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip

  ChangeLog entry for r6674.
  ------------------------------------------------------------------------
  r6712 | marko | 2010-02-16 10:05:36 +0200 (Tue, 16 Feb 2010) | 2 lines
  Changed paths:
     M /branches/zip/trx/trx0trx.c

  branches/zip: trx_lists_init_at_db_start(): Assert that the kernel_mutex
  is held by the caller.
  ------------------------------------------------------------------------
  r6713 | sunny | 2010-02-16 10:12:17 +0200 (Tue, 16 Feb 2010) | 7 lines
  Changed paths:
     M /branches/zip/include/trx0trx.h

  branches/zip: Change the bit fields back to ulint. Bit fields were causing
  problems with concurrency on SMP systems because of word packing issues.
  The number of trx_t's in a system is not sufficient enough to require that
  we try and save a few bytes in the data structure.

  See rb://255 for details.
  ------------------------------------------------------------------------
  r6714 | sunny | 2010-02-16 10:12:25 +0200 (Tue, 16 Feb 2010) | 2 lines
  Changed paths:
     M /branches/zip/include/trx0trx.h

  branches/zip: Update the comments and fix the whitespace issues.
  See rb://255 Approved by: Marko
  ------------------------------------------------------------------------
  r6715 | sunny | 2010-02-16 10:14:21 +0200 (Tue, 16 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/include/trx0trx.h

  branches/zip: Fix comment. Non functional change.
  ------------------------------------------------------------------------
  r6717 | marko | 2010-02-16 14:53:20 +0200 (Tue, 16 Feb 2010) | 2 lines
  Changed paths:
     M /branches/zip/include/log0log.ic

  branches/zip: log_reserve_and_write_fast(): Correct a race condition
  in UNIV_LOG_LSN_DEBUG.  This could have caused Issue #440.
  ------------------------------------------------------------------------
  r6718 | marko | 2010-02-16 15:06:16 +0200 (Tue, 16 Feb 2010) | 1 line
  Changed paths:
     M /branches/zip/include/trx0trx.h

  branches/zip: Fix a comment.
  ------------------------------------------------------------------------
  r6723 | marko | 2010-02-17 11:48:34 +0200 (Wed, 17 Feb 2010) | 3 lines
  Changed paths:
     M /branches/zip/lock/lock0lock.c

  branches/zip: lock_table_other_has_incompatible():
  Return an incompatible lock or NULL instead of TRUE or FALSE.
  Approved by Sunny over IM.
  ------------------------------------------------------------------------
  r6724 | marko | 2010-02-17 15:52:05 +0200 (Wed, 17 Feb 2010) | 11 lines
  Changed paths:
     M /branches/zip/os/os0file.c

  branches/zip: Merge revisions 6613:6669 from branches/5.1:
    ------------------------------------------------------------------------
    r6669 | jyang | 2010-02-11 12:24:19 +0200 (Thu, 11 Feb 2010) | 7 lines

    branches/5.1: Fix bug #50691, AIX implementation of readdir_r
    causes InnoDB errors. readdir_r() returns an non-NULL value
    in the case of reaching the end of a directory. It should
    not be treated as an error return.

    rb://238 approved by Marko
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6726 | marko | 2010-02-17 18:49:21 +0200 (Wed, 17 Feb 2010) | 3 lines
  Changed paths:
     M /branches/zip/include/fil0fil.h

  branches/zip: FIL_PAGE_FILE_FLUSH_LSN: Note that the field is only valid
  for the first page of each ibdata* file, not *.ibd files.
  Suggested by Heikki, in connection with the LSN warning noted in Issue #341.
  ------------------------------------------------------------------------
  r6727 | marko | 2010-02-17 18:50:20 +0200 (Wed, 17 Feb 2010) | 2 lines
  Changed paths:
     M /branches/zip/fsp/fsp0fsp.c

  branches/zip: fsp_init_file_page_low(): Declare the page uninitialized
  for Valgrind.
  ------------------------------------------------------------------------
  r6728 | marko | 2010-02-17 18:54:04 +0200 (Wed, 17 Feb 2010) | 3 lines
  Changed paths:
     M /branches/zip/fsp/fsp0fsp.c
     M /branches/zip/include/univ.i

  branches/zip: Remove UNIV_BASIC_LOG_DEBUG.
  This fixes the FILE_FLUSH_LSN printouts mentioned in Issue #341.
  Suggested by Heikki.
  ------------------------------------------------------------------------
  r6740 | sunny | 2010-02-18 13:44:31 +0200 (Thu, 18 Feb 2010) | 6 lines
  Changed paths:
     M /branches/zip/lock/lock0lock.c

  branches/zip: Don't print the entire lock bit set if the block was not
  found in the buffer pool. Only print the bits that are set and that
  information is in the lock and not in the block.

  See rb://256 approved by Marko.
  ------------------------------------------------------------------------
  r6749 | vasil | 2010-02-20 18:45:41 +0200 (Sat, 20 Feb 2010) | 5 lines
  Changed paths:
     M /branches/embedded-1.0/btr/btr0btr.c
     M /branches/embedded-1.0/btr/btr0cur.c
     M /branches/embedded-1.0/btr/btr0pcur.c
     M /branches/embedded-1.0/buf/buf0buf.c
     M /branches/embedded-1.0/buf/buf0flu.c
     M /branches/embedded-1.0/buf/buf0lru.c
     M /branches/embedded-1.0/dict/dict0boot.c
     M /branches/embedded-1.0/dict/dict0crea.c
     M /branches/embedded-1.0/dict/dict0dict.c
     M /branches/embedded-1.0/dict/dict0load.c
     M /branches/embedded-1.0/fil/fil0fil.c
     M /branches/embedded-1.0/fsp/fsp0fsp.c
     M /branches/embedded-1.0/ibuf/ibuf0ibuf.c
     M /branches/embedded-1.0/include/btr0btr.h
     M /branches/embedded-1.0/include/btr0cur.h
     M /branches/embedded-1.0/include/btr0pcur.h
     M /branches/embedded-1.0/include/btr0pcur.ic
     M /branches/embedded-1.0/include/buf0buf.h
     M /branches/embedded-1.0/include/buf0buf.ic
     M /branches/embedded-1.0/include/dict0boot.h
     M /branches/embedded-1.0/include/fil0fil.h
     M /branches/embedded-1.0/include/lock0lock.h
     M /branches/embedded-1.0/include/log0log.h
     M /branches/embedded-1.0/include/log0log.ic
     M /branches/embedded-1.0/include/log0recv.h
     M /branches/embedded-1.0/include/mem0dbg.h
     M /branches/embedded-1.0/include/mem0dbg.ic
     M /branches/embedded-1.0/include/mem0mem.h
     M /branches/embedded-1.0/include/mem0mem.ic
     M /branches/embedded-1.0/include/os0file.h
     M /branches/embedded-1.0/include/os0sync.h
     M /branches/embedded-1.0/include/os0sync.ic
     M /branches/embedded-1.0/include/os0thread.h
     M /branches/embedded-1.0/include/que0que.h
     M /branches/embedded-1.0/include/que0que.ic
     M /branches/embedded-1.0/include/row0merge.h
     M /branches/embedded-1.0/include/row0prebuilt.h
     M /branches/embedded-1.0/include/srv0srv.h
     M /branches/embedded-1.0/include/sync0sync.h
     M /branches/embedded-1.0/include/trx0rseg.h
     M /branches/embedded-1.0/include/trx0sys.h
     M /branches/embedded-1.0/include/trx0trx.h
     M /branches/embedded-1.0/include/trx0types.h
     M /branches/embedded-1.0/include/trx0undo.h
     M /branches/embedded-1.0/include/trx0xa.h
     M /branches/embedded-1.0/include/univ.i
     M /branches/embedded-1.0/include/ut0vec.h
     M /branches/embedded-1.0/include/ut0vec.ic
     M /branches/embedded-1.0/lock/lock0lock.c
     M /branches/embedded-1.0/log/log0log.c
     M /branches/embedded-1.0/log/log0recv.c
     M /branches/embedded-1.0/mem/mem0mem.c
     M /branches/embedded-1.0/os/os0file.c
     M /branches/embedded-1.0/os/os0thread.c
     M /branches/embedded-1.0/page/page0page.c
     M /branches/embedded-1.0/rem/rem0rec.c
     M /branches/embedded-1.0/row/row0ins.c
     M /branches/embedded-1.0/row/row0merge.c
     M /branches/embedded-1.0/row/row0prebuilt.c
     M /branches/embedded-1.0/row/row0sel.c
     M /branches/embedded-1.0/row/row0umod.c
     M /branches/embedded-1.0/row/row0undo.c
     M /branches/embedded-1.0/row/row0upd.c
     M /branches/embedded-1.0/srv/srv0srv.c
     M /branches/embedded-1.0/srv/srv0start.c
     M /branches/embedded-1.0/sync/sync0sync.c
     M /branches/embedded-1.0/trx/trx0sys.c
     M /branches/embedded-1.0/trx/trx0trx.c
     M /branches/embedded-1.0/trx/trx0undo.c
     M /branches/embedded-1.0/ut/ut0mem.c
     M /branches/innodb+/btr/btr0btr.c
     M /branches/innodb+/btr/btr0cur.c
     M /branches/innodb+/btr/btr0pcur.c
     M /branches/innodb+/buf/buf0buf.c
     M /branches/innodb+/buf/buf0lru.c
     M /branches/innodb+/dict/dict0crea.c
     M /branches/innodb+/dict/dict0dict.c
     M /branches/innodb+/dict/dict0load.c
     M /branches/innodb+/handler/ha_innodb.cc
     M /branches/innodb+/handler/ha_innodb.h
     M /branches/innodb+/handler/handler0alter.cc
     M /branches/innodb+/include/btr0btr.h
     M /branches/innodb+/include/btr0cur.h
     M /branches/innodb+/include/btr0pcur.h
     M /branches/innodb+/include/btr0pcur.ic
     M /branches/innodb+/include/buf0buf.h
     M /branches/innodb+/include/log0log.h
     M /branches/innodb+/include/mem0dbg.h
     M /branches/innodb+/include/mem0dbg.ic
     M /branches/innodb+/include/os0file.h
     M /branches/innodb+/include/row0mysql.h
     M /branches/innodb+/include/srv0srv.h
     M /branches/innodb+/include/sync0sync.h
     M /branches/innodb+/include/trx0trx.h
     M /branches/innodb+/lock/lock0lock.c
     M /branches/innodb+/log/log0log.c
     M /branches/innodb+/log/log0recv.c
     M /branches/innodb+/mem/mem0dbg.c
     M /branches/innodb+/os/os0file.c
     M /branches/innodb+/page/page0page.c
     M /branches/innodb+/row/row0ins.c
     M /branches/innodb+/row/row0mysql.c
     M /branches/innodb+/row/row0sel.c
     M /branches/innodb+/srv/srv0srv.c
     M /branches/innodb+/srv/srv0start.c
     M /branches/innodb+/sync/sync0sync.c
     M /branches/innodb+_metrics_table/btr/btr0btr.c
     M /branches/innodb+_metrics_table/buf/buf0buf.c
     M /branches/innodb+_metrics_table/buf/buf0flu.c
     M /branches/innodb+_metrics_table/dict/dict0crea.c
     M /branches/innodb+_metrics_table/dict/dict0dict.c
     M /branches/innodb+_metrics_table/dict/dict0load.c
     M /branches/innodb+_metrics_table/handler/ha_innodb.cc
     M /branches/innodb+_metrics_table/handler/ha_innodb.h
     M /branches/innodb+_metrics_table/handler/handler0alter.cc
     M /branches/innodb+_metrics_table/handler/i_s.cc
     M /branches/innodb+_metrics_table/handler/i_s.h
     M /branches/innodb+_metrics_table/include/mem0dbg.h
     M /branches/innodb+_metrics_table/include/mem0dbg.ic
     M /branches/innodb+_metrics_table/include/srv0mon.h
     M /branches/innodb+_metrics_table/include/srv0mon.ic
     M /branches/innodb+_metrics_table/include/srv0srv.h
     M /branches/innodb+_metrics_table/lock/lock0lock.c
     M /branches/innodb+_metrics_table/log/log0log.c
     M /branches/innodb+_metrics_table/mem/mem0dbg.c
     M /branches/innodb+_metrics_table/os/os0file.c
     M /branches/innodb+_metrics_table/page/page0zip.c
     M /branches/innodb+_metrics_table/row/row0mysql.c
     M /branches/innodb+_metrics_table/row/row0purge.c
     M /branches/innodb+_metrics_table/row/row0sel.c
     M /branches/innodb+_metrics_table/srv/srv0mon.c
     M /branches/innodb+_metrics_table/srv/srv0srv.c
     M /branches/innodb+_metrics_table/sync/sync0sync.c
     M /branches/innodb+_metrics_table/trx/trx0roll.c
     M /branches/innodb+_metrics_table/trx/trx0trx.c
     M /branches/innodb+_persistent_stats/btr/btr0btr.c
     M /branches/innodb+_persistent_stats/buf/buf0buf.c
     M /branches/innodb+_persistent_stats/data/data0type.c
     M /branches/innodb+_persistent_stats/dict/dict0boot.c
     M /branches/innodb+_persistent_stats/dict/dict0crea.c
     M /branches/innodb+_persistent_stats/dict/dict0dict.c
     M /branches/innodb+_persistent_stats/dict/dict0load.c
     M /branches/innodb+_persistent_stats/dict/dict0mem.c
     M /branches/innodb+_persistent_stats/fil/fil0fil.c
     M /branches/innodb+_persistent_stats/fsp/fsp0fsp.c
     M /branches/innodb+_persistent_stats/handler/ha_innodb.cc
     M /branches/innodb+_persistent_stats/handler/ha_innodb.h
     M /branches/innodb+_persistent_stats/handler/handler0alter.cc
     M /branches/innodb+_persistent_stats/ibuf/ibuf0ibuf.c
     M /branches/innodb+_persistent_stats/include/btr0pcur.h
     M /branches/innodb+_persistent_stats/include/btr0pcur.ic
     M /branches/innodb+_persistent_stats/include/db0err.h
     M /branches/innodb+_persistent_stats/include/dict0dict.h
     M /branches/innodb+_persistent_stats/include/dict0mem.h
     M /branches/innodb+_persistent_stats/include/ha_prototypes.h
     M /branches/innodb+_persistent_stats/include/lock0lock.h
     M /branches/innodb+_persistent_stats/include/log0log.h
     M /branches/innodb+_persistent_stats/include/log0recv.h
     M /branches/innodb+_persistent_stats/include/mem0dbg.h
     M /branches/innodb+_persistent_stats/include/mem0dbg.ic
     M /branches/innodb+_persistent_stats/include/os0file.h
     M /branches/innodb+_persistent_stats/include/pars0pars.h
     M /branches/innodb+_persistent_stats/include/srv0srv.h
     M /branches/innodb+_persistent_stats/include/sync0sync.h
     M /branches/innodb+_persistent_stats/include/trx0sys.h
     M /branches/innodb+_persistent_stats/include/trx0trx.h
     M /branches/innodb+_persistent_stats/include/ut0lst.h
     M /branches/innodb+_persistent_stats/include/ut0ut.h
     M /branches/innodb+_persistent_stats/lock/lock0lock.c
     M /branches/innodb+_persistent_stats/log/log0log.c
     M /branches/innodb+_persistent_stats/log/log0recv.c
     M /branches/innodb+_persistent_stats/mem/mem0dbg.c
     M /branches/innodb+_persistent_stats/os/os0file.c
     M /branches/innodb+_persistent_stats/page/page0page.c
     M /branches/innodb+_persistent_stats/pars/pars0pars.c
     M /branches/innodb+_persistent_stats/row/row0merge.c
     M /branches/innodb+_persistent_stats/row/row0mysql.c
     M /branches/innodb+_persistent_stats/row/row0sel.c
     M /branches/innodb+_persistent_stats/row/row0umod.c
     M /branches/innodb+_persistent_stats/row/row0upd.c
     M /branches/innodb+_persistent_stats/srv/srv0srv.c
     M /branches/innodb+_persistent_stats/srv/srv0start.c
     M /branches/innodb+_persistent_stats/sync/sync0sync.c
     M /branches/innodb+_persistent_stats/trx/trx0i_s.c
     M /branches/innodb+_persistent_stats/trx/trx0sys.c
     M /branches/innodb+_persistent_stats/trx/trx0trx.c
     M /branches/innodb+_persistent_stats/ut/ut0ut.c
     M /branches/innofts+/handler/ha_innodb.cc
     M /branches/innofts+/handler/i_s.cc
     M /branches/innofts+/handler/i_s.h
     M /branches/innofts+/include/fut0fut.h
     M /branches/performance_schema/btr/btr0sea.c
     M /branches/performance_schema/buf/buf0buf.c
     M /branches/performance_schema/dict/dict0dict.c
     M /branches/performance_schema/fil/fil0fil.c
     M /branches/performance_schema/handler/ha_innodb.cc
     M /branches/performance_schema/include/srv0srv.h
     M /branches/performance_schema/include/sync0rw.h
     M /branches/performance_schema/include/sync0rw.ic
     M /branches/performance_schema/include/sync0sync.h
     M /branches/performance_schema/include/sync0sync.ic
     M /branches/performance_schema/include/sync0types.h
     M /branches/performance_schema/log/log0log.c
     M /branches/performance_schema/srv/srv0srv.c
     M /branches/performance_schema/sync/sync0rw.c
     M /branches/performance_schema/trx/trx0i_s.c
     M /branches/performance_schema/trx/trx0purge.c
     M /branches/plugin-2.0/buf/buf0buf.c
     M /branches/plugin-2.0/buf/buf0lru.c
     M /branches/plugin-2.0/dict/dict0boot.c
     M /branches/plugin-2.0/dict/dict0crea.c
     M /branches/plugin-2.0/dict/dict0dict.c
     M /branches/plugin-2.0/dict/dict0load.c
     M /branches/plugin-2.0/dict/dict0mem.c
     M /branches/plugin-2.0/fil/fil0fil.c
     M /branches/plugin-2.0/fsp/fsp0fsp.c
     M /branches/plugin-2.0/handler/ha_innodb.cc
     M /branches/plugin-2.0/handler/ha_innodb.h
     M /branches/plugin-2.0/handler/handler0alter.cc
     M /branches/plugin-2.0/ibuf/ibuf0ibuf.c
     M /branches/plugin-2.0/include/dict0mem.h
     M /branches/plugin-2.0/include/ha_prototypes.h
     M /branches/plugin-2.0/include/lock0lock.h
     M /branches/plugin-2.0/include/log0log.h
     M /branches/plugin-2.0/include/log0recv.h
     M /branches/plugin-2.0/include/mem0dbg.h
     M /branches/plugin-2.0/include/mem0dbg.ic
     M /branches/plugin-2.0/include/os0file.h
     M /branches/plugin-2.0/include/row0mysql.h
     M /branches/plugin-2.0/include/srv0srv.h
     M /branches/plugin-2.0/include/sync0sync.h
     M /branches/plugin-2.0/include/trx0sys.h
     M /branches/plugin-2.0/include/trx0trx.h
     M /branches/plugin-2.0/lock/lock0lock.c
     M /branches/plugin-2.0/log/log0log.c
     M /branches/plugin-2.0/log/log0recv.c
     M /branches/plugin-2.0/mem/mem0dbg.c
     M /branches/plugin-2.0/os/os0file.c
     M /branches/plugin-2.0/page/page0page.c
     M /branches/plugin-2.0/row/row0merge.c
     M /branches/plugin-2.0/row/row0mysql.c
     M /branches/plugin-2.0/row/row0sel.c
     M /branches/plugin-2.0/row/row0umod.c
     M /branches/plugin-2.0/row/row0upd.c
     M /branches/plugin-2.0/srv/srv0srv.c
     M /branches/plugin-2.0/srv/srv0start.c
     M /branches/plugin-2.0/sync/sync0sync.c
     M /branches/plugin-2.0/trx/trx0i_s.c
     M /branches/plugin-2.0/trx/trx0sys.c
     M /branches/plugin-2.0/trx/trx0trx.c
     M /branches/zip/btr/btr0btr.c
     M /branches/zip/btr/btr0cur.c
     M /branches/zip/btr/btr0pcur.c
     M /branches/zip/buf/buf0buf.c
     M /branches/zip/buf/buf0lru.c
     M /branches/zip/dict/dict0boot.c
     M /branches/zip/dict/dict0crea.c
     M /branches/zip/dict/dict0dict.c
     M /branches/zip/dict/dict0load.c
     M /branches/zip/fsp/fsp0fsp.c
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/handler/ha_innodb.h
     M /branches/zip/handler/handler0alter.cc
     M /branches/zip/include/btr0btr.h
     M /branches/zip/include/btr0cur.h
     M /branches/zip/include/btr0pcur.h
     M /branches/zip/include/btr0pcur.ic
     M /branches/zip/include/buf0buf.h
     M /branches/zip/include/dict0boot.h
     M /branches/zip/include/fil0fil.h
     M /branches/zip/include/log0log.h
     M /branches/zip/include/log0log.ic
     M /branches/zip/include/log0recv.h
     M /branches/zip/include/mem0dbg.h
     M /branches/zip/include/mem0dbg.ic
     M /branches/zip/include/mem0mem.h
     M /branches/zip/include/mem0mem.ic
     M /branches/zip/include/os0file.h
     M /branches/zip/include/que0que.h
     M /branches/zip/include/que0que.ic
     M /branches/zip/include/row0mysql.h
     M /branches/zip/include/srv0srv.h
     M /branches/zip/include/sync0sync.h
     M /branches/zip/include/trx0rseg.h
     M /branches/zip/include/trx0trx.h
     M /branches/zip/include/trx0types.h
     M /branches/zip/include/univ.i
     M /branches/zip/lock/lock0lock.c
     M /branches/zip/log/log0log.c
     M /branches/zip/log/log0recv.c
     M /branches/zip/mem/mem0dbg.c
     M /branches/zip/mem/mem0mem.c
     M /branches/zip/os/os0file.c
     M /branches/zip/page/page0page.c
     M /branches/zip/rem/rem0rec.c
     M /branches/zip/row/row0ins.c
     M /branches/zip/row/row0merge.c
     M /branches/zip/row/row0mysql.c
     M /branches/zip/row/row0sel.c
     M /branches/zip/row/row0umod.c
     M /branches/zip/srv/srv0srv.c
     M /branches/zip/srv/srv0start.c
     M /branches/zip/sync/sync0sync.c
     M /branches/zip/trx/trx0rseg.c
     M /branches/zip/trx/trx0trx.c

  Non-functional change: update copyright year to 2010 of the files
  that have been modified after 2010-01-01 according to svn.

  for f in $(svn log -v -r{2010-01-01}:HEAD |grep "^   M " |cut -b 16- |sort -u) ; do sed -i "" -E 's/(Copyright \(c\) [0-9]{4},) [0-9]{4}, (.*Innobase Oy.+All Rights Reserved)/\1 2010, \2/' $f ; done
  ------------------------------------------------------------------------
  r6750 | marko | 2010-02-22 08:57:23 +0200 (Mon, 22 Feb 2010) | 2 lines
  Changed paths:
     M /branches/zip/include/row0sel.h
     M /branches/zip/row/row0sel.c

  branches/zip: row_fetch_store_uint4(): Remove unused function.
  This was added to trunk in r435.
  ------------------------------------------------------------------------
  r6754 | marko | 2010-02-24 10:56:43 +0200 (Wed, 24 Feb 2010) | 17 lines
  Changed paths:
     M /branches/zip/row/row0merge.c

  branches/zip: Allocate the merge sort buffers from a heap, not stack.

  The merge sort can use up to 48KiB of buffers when merging blocks.
  That can cause a stack overflow, especially on 64-bit systems when not
  building with inlined functions.  This was reported as Issue #462.

  row_merge_dup_report(): Allocate buf and offsets from a heap.

  row_merge_heap_create(): Allocate space for buf[3] too. Fix bogus
  sizeof arithmetics that happened to work, because
  sizeof(ulint)==sizeof(void*).

  row_merge_blocks(), row_merge_blocks_copy(): Allocate buf[3] from heap.

  row_merge_insert_index_tuples(): Allocate buf from graph_heap.

  rb://258 approved and tested by Sunny Bains
  ------------------------------------------------------------------------
  r6767 | calvin | 2010-03-01 18:16:10 +0200 (Mon, 01 Mar 2010) | 3 lines
  Changed paths:
     M /branches/zip/srv/srv0srv.c

  branches/zip: fix bug#51587
  Non-functional change.
  ------------------------------------------------------------------------
  r6768 | vasil | 2010-03-02 18:20:48 +0200 (Tue, 02 Mar 2010) | 5 lines
  Changed paths:
     M /branches/zip/include/btr0btr.h
     M /branches/zip/include/btr0btr.ic

  branches/zip:

  Add a NOTE to the comment of btr_node_ptr_get_child_page_no()
  to prevent mysterious bugs.
  ------------------------------------------------------------------------
  r6770 | marko | 2010-03-03 12:52:55 +0200 (Wed, 03 Mar 2010) | 12 lines
  Changed paths:
     M /branches/zip/handler/handler0alter.cc
     M /branches/zip/mysql-test/innodb-index.result
     M /branches/zip/mysql-test/innodb-index.test
     M /branches/zip/mysql-test/innodb.result
     M /branches/zip/mysql-test/innodb.test

  branches/zip: Disallow duplicate index name when creating an index.
  This should fix Mantis Issue #461.

  innodb.test, innodb.result, innodb-index.test, innodb-index.result:
  Adjust the test result and mention that the introduced restriction
  has been reported as MySQL Bug #51451.

  innobase_check_index_keys(): Add a parameter for the InnoDB table and
  check that no duplicate index name is added.  Report errors by
  my_error() instead of sql_print_error().

  rb://260 approved by Sunny Bains
  ------------------------------------------------------------------------
  r6771 | marko | 2010-03-03 14:52:43 +0200 (Wed, 03 Mar 2010) | 1 line
  Changed paths:
     M /branches/zip/ChangeLog

  Document r6770.
  ------------------------------------------------------------------------
  r6773 | marko | 2010-03-03 15:31:54 +0200 (Wed, 03 Mar 2010) | 2 lines
  Changed paths:
     M /branches/zip/row/row0row.c

  branches/zip: row_raw_format(): Silence a GCC 4.4.2 warning
  of possibly uninitialized variable format_in_hex.
  ------------------------------------------------------------------------

ibuf_delete(): Note that the mtr must be committed before latching any
further pages.

ibuf_restore_pos(): New function, refactored from ibuf_delete_rec().

ibuf_merge_or_delete_for_page(): Commit the mini-transaction after
calling ibuf_delete().  If ibuf_restore_pos() fails, restart the loop.

rb://222 approved by Sunny Bains.  This should fix Issue #135.

that have been modified after 2010-01-01 according to svn.

for f in $(svn log -v -r{2010-01-01}:HEAD |grep "^   M " |cut -b 16- |sort -u) ; do sed -i "" -E 's/(Copyright \(c\) [0-9]{4},) [0-9]{4}, (.*Innobase Oy.+All Rights Reserved)/\1 2010, \2/' $f ; done

  ------------------------------------------------------------------------
  r6521 | marko | 2010-01-27 10:49:01 +0200 (Wed, 27 Jan 2010) | 17 lines

  branches/zip: Drop temporary tables at startup.
  This addresses the third aspect of Bug #41609.

  row_mysql_drop_temp_tables(): New function, to drop all temporary
  tables. These can be distinguished by the least significant bit of
  MIX_LEN. However, we will skip ROW_FORMAT=REDUNDANT tables, because in
  the records for those tables, that bit may be garbage.

  recv_recovery_from_checkpoint_finish(): Invoke
  row_mysql_drop_temp_tables().  Normally, if the .frm files for the
  temporary tables exist at startup, MySQL will ask InnoDB to drop the
  temporary tables.  However, if the files are deleted, for instance, by
  the boot scripts of the operating system, the tables would remain in
  the InnoDB data dictionary unless someone digs them up by
  innodb_table_monitor and creates .frm files for dropping the tables.

  rb://221 approved by Sunny Bains.
  ------------------------------------------------------------------------
  r6525 | marko | 2010-01-28 16:23:15 +0200 (Thu, 28 Jan 2010) | 11 lines

  branches/zip: buf_LRU_invalidate_tablespace(): Do not unnecessarily
  acquire the block_mutex for every block in the LRU list. Only acquire
  it when holding buf_pool_mutex is not sufficient. This should speed up
  the function and considerably reduce traffic on the memory bus and
  caches.

  I noticed this deficiency when working on Issue #157.
  This deficiency popped up again in Issue #449 (Bug #35077),
  which this fix does not fully address.

  rb://78 revision 1 approved by Heikki Tuuri.
  ------------------------------------------------------------------------
  r6526 | jyang | 2010-01-28 18:12:40 +0200 (Thu, 28 Jan 2010) | 8 lines

  branches/zip: Add index translation table to map mysql index
  number to InnoDB index structure directly. Fix Bug #47622:
  "the new index is added before the existing ones in MySQL,
  but after one in SE".

  rb://215, approved by Marko
  ------------------------------------------------------------------------
  r6527 | vasil | 2010-01-29 14:39:48 +0200 (Fri, 29 Jan 2010) | 6 lines

  branches/zip:

  Extend the comment about row_mysql_handle_errors().

  Suggested by:	Heikki
  ------------------------------------------------------------------------
  r6533 | calvin | 2010-01-29 23:31:59 +0200 (Fri, 29 Jan 2010) | 4 lines

  branches/zip: remove duplicated copyright and license info.
  ------------------------------------------------------------------------
  r6534 | sunny | 2010-01-29 23:42:49 +0200 (Fri, 29 Jan 2010) | 15 lines

  branches/zip: Two changes to fix the problem:

  1. First scan the joining transaction's locks and check if no other
  transaction is waiting for a lock held by the joining transaction.
  If no other transaction is waiting then  no deadlock an occur and
  we avoid doing an exhaustive search.

  2. Change the direction of the lock traversal from backward to forward.
  Previously we traversed backward from the lock that has to wait, the function
  to that fetched the previous node was very inefficient resulting in O(n^2)
  access to the rec lock list.

  Fix Bug #49047 InnoDB deadlock detection is CPU intensive with many locks on a single row.

  rb://218
  ------------------------------------------------------------------------
  r6539 | marko | 2010-02-01 11:31:12 +0200 (Mon, 01 Feb 2010) | 75 lines

  branches/zip: Merge revisions 6471:6538 from branches/5.1:

    ------------------------------------------------------------------------
    r6488 | sunny | 2010-01-21 02:55:08 +0200 (Thu, 21 Jan 2010) | 2 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1: Factor out test for bug#44030 from innodb-autoinc.test
    into a separate test/result files.
    ------------------------------------------------------------------------
    r6489 | sunny | 2010-01-21 02:57:50 +0200 (Thu, 21 Jan 2010) | 2 lines
    Changed paths:
       A /branches/5.1/mysql-test/innodb-autoinc-44030.result
       A /branches/5.1/mysql-test/innodb-autoinc-44030.test

    branches/5.1: Factor out test for bug#44030 from innodb-autoinc.test
    into a separate test/result files.
    ------------------------------------------------------------------------
    r6492 | sunny | 2010-01-21 09:38:35 +0200 (Thu, 21 Jan 2010) | 1 line
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc-44030.test

    branches/5.1: Add reference to bug#47621 in the comment.
    ------------------------------------------------------------------------
    r6535 | sunny | 2010-01-30 00:08:40 +0200 (Sat, 30 Jan 2010) | 11 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1: Undo the change from r6424. We need to return DB_SUCCESS even
    if we were unable to initialize the tabe autoinc value. This is required for
    the open to succeed. The only condition we currently treat as a hard error
    is if the autoinc field instance passed in by MySQL is NULL.

    Previously if the table autoinc value was 0 and the next value was requested
    we had an assertion that would fail. Change that assertion and treat a value
    of 0 to mean that the autoinc system is unavailable. Generation of next
    value will now return failure.

    rb://237
    ------------------------------------------------------------------------
    r6536 | sunny | 2010-01-30 00:13:42 +0200 (Sat, 30 Jan 2010) | 6 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1: Check *first_value everytime against the column max
    value and  set *first_value to next autoinc if it's > col max value.
    ie.  not rely on what is passed in from MySQL.

    [49497] Error 1467 (ER_AUTOINC_READ_FAILED) on inserting a negative value
    rb://236
    ------------------------------------------------------------------------
    r6537 | sunny | 2010-01-30 00:35:00 +0200 (Sat, 30 Jan 2010) | 2 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1: Undo r6536.
    ------------------------------------------------------------------------
    r6538 | sunny | 2010-01-30 00:43:06 +0200 (Sat, 30 Jan 2010) | 6 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1: Check *first_value every time against the column max
    value and  set *first_value to next autoinc if it's > col max value.
    ie.  not rely on what is passed in from MySQL.

    [49497] Error 1467 (ER_AUTOINC_READ_FAILED) on inserting a negative value
    rb://236
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6540 | marko | 2010-02-01 11:35:13 +0200 (Mon, 01 Feb 2010) | 1 line

  branches/zip: ChangeLog: Document the merge of 6471:6538 from branches/5.1.
  ------------------------------------------------------------------------
  r6546 | jyang | 2010-02-03 11:05:24 +0200 (Wed, 03 Feb 2010) | 9 lines

  branches/zip: Relax assertion on the number of index defined
  in InnoDB must be comparable with that of MySQL to tolerate
  possible dictionary inconsistency. Fix Mantis issue #455,
  "UNIV_DEBUG+ assert ha_innodb.cc:3152 ib_num_index >=
  mysql_num_index".

  rb://248 Approved by Marko.
  ------------------------------------------------------------------------
  r6547 | marko | 2010-02-03 14:43:38 +0200 (Wed, 03 Feb 2010) | 14 lines

  branches/zip: Clean up CHECK TABLE error handling. (Issue #220)

  ha_innobase::change_active_index(): Clean up code formatting.

  ha_innobase::check(): Incorporate the code from
  row_check_table_for_mysql().  Report errors to the client connection
  instead of writing them to the error log.

  row_check_table_for_mysql(): Remove.

  row_check_index_for_mysql(): Renamed from row_scan_and_check_index().
  Let the caller initialize prebuilt, and assume that the index is usable.

  rb://178 approved by Sunny Bains
  ------------------------------------------------------------------------
  r6548 | marko | 2010-02-03 15:01:39 +0200 (Wed, 03 Feb 2010) | 11 lines

  branches/zip: buf_LRU_invalidate_tablespace(): Ensure that prev_bpage
  is not relocated when freeing a compressed block.  This avoids the
  costly rescan of the LRU list.  (Bug #35077, Issue #449)

  At most one buffer-fix will be active at a time, affecting two blocks:
  the buf_page_t and the compressed page frame. This should not block
  the memory defragmentation in buf0buddy.c too much.  In fact, it may
  avoid unnecessary copying if also prev_bpage belongs to the tablespace
  that is being invalidated.

  rb://240
  ------------------------------------------------------------------------
  r6559 | marko | 2010-02-04 13:21:18 +0200 (Thu, 04 Feb 2010) | 14 lines

  branches/zip: Pass the file name and line number of the caller of the
  b-tree cursor functions to the buffer pool requests, in order to make
  the latch diagnostics more accurate.

  buf_page_optimistic_get_func(): Renamed to buf_page_optimistic_get().

  btr_page_get_father_node_ptr(), btr_insert_on_non_leaf_level(),
  btr_pcur_open(), btr_pcur_open_with_no_init(), btr_pcur_open_on_user_rec(),
  btr_pcur_open_at_rnd_pos(), btr_pcur_restore_position(),
  btr_cur_open_at_index_side(), btr_cur_open_at_rnd_pos():
  Rename the function to _func and add the parameters file, line.
  Define wrapper macros with __FILE__, __LINE__.

  btr_cur_search_to_nth_level(): Add the parameters file, line.
  ------------------------------------------------------------------------
  r6560 | sunny | 2010-02-04 16:11:23 +0200 (Thu, 04 Feb 2010) | 7 lines

  branches/zip: Remove the additional check introduced in r6534 which tries
  to check if the joining transaction has any other transactions waiting on
  its locks. This optimization results in excessive deadlocks when running
  Sysbench with a large number of threads. The function seems to return
  FALSE positives.

  rb://250
  ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r6449 | marko | 2010-01-13 15:38:53 -0500 (Wed, 13 Jan 2010) | 18 lines
  
  branches/zip: lock_rec_validate_page(): Only validate the record
  queues when the thread is not holding a space->latch.
  
  When UNIV_DEBUG is defined while UNIV_SYNC_DEBUG is not,
  latching order violations will still occur and deadlocks will be possible.
  
  sync_thread_levels_nonempty_gen(): Renamed from
  sync_thread_levels_empty_gen().  Return the violating latch or NULL
  instead of FALSE or TRUE, except that there will be a ut_error before
  the non-NULL return.
  
  sync_thread_levels_empty_gen(): A macro that negates the return value of
  sync_thread_levels_nonempty_gen().
  
  sync_thread_levels_contains(): New function, based on
  sync_thread_levels_nonempty_gen().
  
  This should fix Issue #441.
  ------------------------------------------------------------------------
  r6463 | marko | 2010-01-14 08:43:37 -0500 (Thu, 14 Jan 2010) | 5 lines
  
  branches/zip: page_copy_rec_list_end(), page_copy_rec_list_start():
  Update PAGE_MAX_TRX_ID before attempting to compress the page.  This
  fixes Issue #382 (a debug assertion failure in page_zip_reorganize())
  and reduces the generated redo log.  There was no bug or crash in
  non-debug builds.
  ------------------------------------------------------------------------
  r6467 | inaam | 2010-01-14 13:46:00 -0500 (Thu, 14 Jan 2010) | 10 lines
  
  branches/zip rb://226
  
  log_sys->written_to_all_lsn does not accurately represent the LSN
  upto which write and flush has taken place. Under a race condition
  it can fall behind log_sys->flushed_to_disk_lsn which is accurate.
  Besides written_to_all_lsn is redundant as currently InnoDB supports
  only one log group.
  
  Approved by: Heikki
  
  ------------------------------------------------------------------------
  r6472 | calvin | 2010-01-15 18:53:47 -0500 (Fri, 15 Jan 2010) | 12 lines
  
  branches/zip: Merge revisions 6425:6471 from branches/5.1
  to pick up the first part fix of bug49396.
  
      ------------------------------------------------------------------------
      r6471 | calvin | 2010-01-15 17:43:27 -0600 (Fri, 15 Jan 2010) | 4 lines
  
      branches/5.1: fix bug#49396: main.innodb test fails in embedded mode
  
      Change replace_result by using $MYSQLD_DATADIR. Tested in both embedded
      mode and normal server mode.
      ------------------------------------------------------------------------
  
  ------------------------------------------------------------------------
  r6473 | calvin | 2010-01-15 18:58:16 -0500 (Fri, 15 Jan 2010) | 6 lines
  
  branches/zip: fix bug#49396: innodb.innodb-index test fails in
  embedded mode
  
  This is 2nd part of the fix for bug#49396. The 1st part is
  innodb.test. Tested in both embedded mode and normal server mode.
  
  ------------------------------------------------------------------------
  r6498 | marko | 2010-01-21 04:22:52 -0500 (Thu, 21 Jan 2010) | 15 lines
  
  branches/zip: buf_page_get_gen(): Obey recv_no_ibuf_operations
  and do not call ibuf_merge_or_delete_for_page() in crash recovery,
  before the redo log has been applied.
  This could cure some hard-to-repeat, hard-to-explain bugs
  related to secondary indexes.
  
  A possible recipe to repeat the bug:
  
  1. update a secondary index leaf page on a compressed table
  2. evict the page from the buffer pool while it is still dirty
  3. ibuf_insert() something for the page
  4. crash
  5. crash recovery; ibuf merge would be done too early,
  before applying redo log to the sec index page or the ibuf pages
  
  ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r6367 | marko | 2009-12-28 15:39:19 +0200 (Mon, 28 Dec 2009) | 2 lines
  Changed paths:
     M /branches/zip/dict/dict0dict.c

  branches/zip: dict_index_add_to_cache(): Always free the index object,
  also when returning DB_CORRUPTION.
  ------------------------------------------------------------------------
  r6425 | marko | 2010-01-12 13:47:11 +0200 (Tue, 12 Jan 2010) | 45 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/handler/ha_innodb.h
     M /branches/zip/row/row0mysql.c

  branches/zip: Merge revisions 6350:6424 from branches/5.1:

    ------------------------------------------------------------------------
    r6421 | jyang | 2010-01-12 07:59:16 +0200 (Tue, 12 Jan 2010) | 8 lines
    Changed paths:
       M /branches/5.1/row/row0mysql.c

    branches/5.1: Fix bug #49238: Creating/Dropping a temporary table
    while at 1023 transactions will cause assert. Handle possible
    DB_TOO_MANY_CONCURRENT_TRXS when deleting metadata in
    row_drop_table_for_mysql().

    rb://220, approved by Marko
    ------------------------------------------------------------------------
    r6422 | marko | 2010-01-12 11:34:27 +0200 (Tue, 12 Jan 2010) | 3 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/handler/ha_innodb.h

    branches/5.1: Non-functional change:
    Make innobase_get_int_col_max_value() a static function.
    It does not access any fields of class ha_innobase.
    ------------------------------------------------------------------------
    r6424 | marko | 2010-01-12 12:22:19 +0200 (Tue, 12 Jan 2010) | 16 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/handler/ha_innodb.h

    branches/5.1: In innobase_initialize_autoinc(), do not attempt to read
    the maximum auto-increment value from the table if
    innodb_force_recovery is set to at least 4, so that writes are
    disabled. (Bug #46193)

    innobase_get_int_col_max_value(): Move the function definition before
    ha_innobase::innobase_initialize_autoinc(), because that function now
    calls this function.

    ha_innobase::innobase_initialize_autoinc(): Change the return type to
    void.  Do not attempt to read the maximum auto-increment value from
    the table if innodb_force_recovery is set to at least 4.  Issue
    ER_AUTOINC_READ_FAILED to the client when the auto-increment value
    cannot be read.

    rb://144 by Sunny, revised by Marko
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6426 | marko | 2010-01-12 15:36:14 +0200 (Tue, 12 Jan 2010) | 2 lines
  Changed paths:
     M /branches/zip/row/row0sel.c

  branches/zip: row_sel_sec_rec_is_for_clust_rec(): Document the return value
  more accurately.
  ------------------------------------------------------------------------
  r6433 | marko | 2010-01-13 13:19:00 +0200 (Wed, 13 Jan 2010) | 2 lines
  Changed paths:
     M /branches/zip/dict/dict0crea.c
     M /branches/zip/dict/dict0load.c

  branches/zip: dict_sys_tables_get_flags(), dict_create_sys_*_tuple():
  Add some const qualifiers and comments.
  ------------------------------------------------------------------------
  r6445 | marko | 2010-01-13 17:15:29 +0200 (Wed, 13 Jan 2010) | 3 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/buf/buf0buf.c

  branches/zip: buf_pool_drop_hash_index(): Check block->page.state
  before checking block->is_hashed, because the latter may be uninitialized
  right after server startup.
  ------------------------------------------------------------------------
  r6446 | marko | 2010-01-13 17:20:10 +0200 (Wed, 13 Jan 2010) | 3 lines
  Changed paths:
     M /branches/zip/include/mem0dbg.h
     M /branches/zip/include/mem0dbg.ic
     M /branches/zip/mem/mem0dbg.c
     M /branches/zip/sync/sync0sync.c

  branches/zip: Treat mem_hash_mutex specially in mutex_free(),
  and explicitly free mem_hash_mutex in mem_close().
  This fixes the breakage of UNIV_MEM_DEBUG that was filed as Issue #434.
  ------------------------------------------------------------------------
  r6447 | marko | 2010-01-13 17:43:44 +0200 (Wed, 13 Jan 2010) | 5 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/row/row0sel.c

  branches/zip: row_sel_get_clust_rec_for_mysql(): On the READ UNCOMMITTED
  isolation level, do not attempt to access a clustered index record
  that has been marked for deletion.  This fixes Issue #433.

  Approved by Heikki over the IM.
  ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r6130 | marko | 2009-11-02 11:42:56 +0200 (Mon, 02 Nov 2009) | 9 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/btr/btr0sea.c
     M /branches/zip/buf/buf0buf.c
     M /branches/zip/dict/dict0dict.c
     M /branches/zip/fil/fil0fil.c
     M /branches/zip/ibuf/ibuf0ibuf.c
     M /branches/zip/include/btr0sea.h
     M /branches/zip/include/dict0dict.h
     M /branches/zip/include/fil0fil.h
     M /branches/zip/include/ibuf0ibuf.h
     M /branches/zip/include/lock0lock.h
     M /branches/zip/include/log0log.h
     M /branches/zip/include/log0recv.h
     M /branches/zip/include/mem0mem.h
     M /branches/zip/include/mem0pool.h
     M /branches/zip/include/os0file.h
     M /branches/zip/include/pars0pars.h
     M /branches/zip/include/srv0srv.h
     M /branches/zip/include/thr0loc.h
     M /branches/zip/include/trx0i_s.h
     M /branches/zip/include/trx0purge.h
     M /branches/zip/include/trx0rseg.h
     M /branches/zip/include/trx0sys.h
     M /branches/zip/include/trx0undo.h
     M /branches/zip/include/usr0sess.h
     M /branches/zip/lock/lock0lock.c
     M /branches/zip/log/log0log.c
     M /branches/zip/log/log0recv.c
     M /branches/zip/mem/mem0dbg.c
     M /branches/zip/mem/mem0pool.c
     M /branches/zip/os/os0file.c
     M /branches/zip/os/os0sync.c
     M /branches/zip/os/os0thread.c
     M /branches/zip/pars/lexyy.c
     M /branches/zip/pars/pars0lex.l
     M /branches/zip/que/que0que.c
     M /branches/zip/srv/srv0srv.c
     M /branches/zip/srv/srv0start.c
     M /branches/zip/sync/sync0arr.c
     M /branches/zip/sync/sync0sync.c
     M /branches/zip/thr/thr0loc.c
     M /branches/zip/trx/trx0i_s.c
     M /branches/zip/trx/trx0purge.c
     M /branches/zip/trx/trx0rseg.c
     M /branches/zip/trx/trx0sys.c
     M /branches/zip/trx/trx0undo.c
     M /branches/zip/usr/usr0sess.c
     M /branches/zip/ut/ut0mem.c

  branches/zip: Free all resources at shutdown. Set pointers to NULL, so
  that Valgrind will not complain about freed data structures that are
  reachable via pointers.  This addresses Bug #45992 and Bug #46656.

  This patch is mostly based on changes copied from branches/embedded-1.0,
  mainly c5432, c3439, c3134, c2994, c2978, but also some other code was
  copied.  Some added cleanup code is specific to MySQL/InnoDB.

  rb://199 approved by Sunny Bains
  ------------------------------------------------------------------------
  r6134 | marko | 2009-11-04 09:57:29 +0200 (Wed, 04 Nov 2009) | 5 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/handler/ha_innodb.cc

  branches/zip: innobase_convert_identifier(): Convert table names with
  explain_filename() to address Bug #32430: 'show innodb status'
  causes errors Invalid (old?) table or database name in logs.

  rb://134 approved by Sunny Bains
  ------------------------------------------------------------------------
  r6137 | marko | 2009-11-04 15:24:28 +0200 (Wed, 04 Nov 2009) | 1 line
  Changed paths:
     M /branches/zip/dict/dict0dict.c

  branches/zip: dict_index_too_big_for_undo(): Correct a typo.
  ------------------------------------------------------------------------
  r6153 | vasil | 2009-11-10 15:33:22 +0200 (Tue, 10 Nov 2009) | 145 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc

  branches/zip: Merge r6125:6152 from branches/5.1:

  (everything except the last white-space change was skipped as it is already
  in branches/zip)
    ------------------------------------------------------------------------
    r6127 | vasil | 2009-10-30 11:18:25 +0200 (Fri, 30 Oct 2009) | 18 lines
    Changed paths:
       M /branches/5.1/Makefile.am
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1:

    Backport c6121 from branches/zip:
      ------------------------------------------------------------------------
      r6121 | sunny | 2009-10-30 01:42:11 +0200 (Fri, 30 Oct 2009) | 7 lines
      Changed paths:
         M /branches/zip/mysql-test/innodb-autoinc.result

      branches/zip: This test has been problematic for sometime now. The underlying
      bug is that the data dictionaries get out of sync. In the AUTOINC code we
      try and apply salve to the symptoms. In the past MySQL made some unrelated
      change and the dictionaries stopped getting out of sync and this test started
      to fail. Now, it seems they have reverted that changed and the test is
      passing again. I suspect this is not he last time that this test will change.
      ------------------------------------------------------------------------
    ------------------------------------------------------------------------
    r6129 | vasil | 2009-10-30 17:14:22 +0200 (Fri, 30 Oct 2009) | 4 lines
    Changed paths:
       M /branches/5.1/Makefile.am

    branches/5.1:

    Revert a change to Makefile.am that sneaked unnoticed in c6127.
    ------------------------------------------------------------------------
    r6136 | marko | 2009-11-04 12:28:10 +0200 (Wed, 04 Nov 2009) | 15 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/include/ha_prototypes.h
       M /branches/5.1/ut/ut0ut.c

    branches/5.1: Port r6134 from branches/zip:

      ------------------------------------------------------------------------
      r6134 | marko | 2009-11-04 07:57:29 +0000 (Wed, 04 Nov 2009) | 5 lines

      branches/zip: innobase_convert_identifier(): Convert table names with
      explain_filename() to address Bug #32430: 'show innodb status'
      causes errors Invalid (old?) table or database name in logs.

      rb://134 approved by Sunny Bains
      ------------------------------------------------------------------------

    innobase_print_identifier(): Replace with innobase_convert_name().

    innobase_convert_identifier(): New function, called by innobase_convert_name().
    ------------------------------------------------------------------------
    r6149 | vasil | 2009-11-09 11:15:01 +0200 (Mon, 09 Nov 2009) | 5 lines
    Changed paths:
       M /branches/5.1/CMakeLists.txt

    branches/5.1:

    Followup to r5700: Adjust the changes so they are the same as in the BZR
    repository.
    ------------------------------------------------------------------------
    r6150 | vasil | 2009-11-09 11:43:31 +0200 (Mon, 09 Nov 2009) | 58 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1:

    Merge a part of r2911.5.5 from MySQL:
    (the other part of this was merged in c5700)

      ------------------------------------------------------------
      revno: 2911.5.5
      committer: Vladislav Vaintroub <vvaintroub@mysql.com>
      branch nick: 5.1-innodb_plugin
      timestamp: Wed 2009-06-10 10:59:49 +0200
      message:
        Backport WL#3653 to 5.1 to enable bundled innodb plugin.
        Remove custom DLL loader code from innodb plugin code, use
        symbols exported from mysqld.
      removed:
        storage/innodb_plugin/handler/handler0vars.h
        storage/innodb_plugin/handler/win_delay_loader.cc
      added:
        storage/mysql_storage_engine.cmake
        win/create_def_file.js
      modified:
        CMakeLists.txt
        include/m_ctype.h
        include/my_global.h
        include/my_sys.h
        include/mysql/plugin.h
        libmysqld/CMakeLists.txt
        mysql-test/mysql-test-run.pl
        mysql-test/t/plugin.test
        mysql-test/t/plugin_load-master.opt
        mysys/charset.c
        sql/CMakeLists.txt
        sql/handler.h
        sql/mysql_priv.h
        sql/mysqld.cc
        sql/sql_class.cc
        sql/sql_class.h
        sql/sql_list.h
        sql/sql_profile.h
        storage/Makefile.am
        storage/archive/CMakeLists.txt
        storage/blackhole/CMakeLists.txt
        storage/csv/CMakeLists.txt
        storage/example/CMakeLists.txt
        storage/federated/CMakeLists.txt
        storage/heap/CMakeLists.txt
        storage/innobase/CMakeLists.txt
        storage/innobase/handler/ha_innodb.cc
        storage/innodb_plugin/CMakeLists.txt
        storage/innodb_plugin/handler/ha_innodb.cc
        storage/innodb_plugin/handler/handler0alter.cc
        storage/innodb_plugin/handler/i_s.cc
        storage/innodb_plugin/plug.in
        storage/myisam/CMakeLists.txt
        storage/myisammrg/CMakeLists.txt
        win/Makefile.am
        win/configure.js
    ------------------------------------------------------------------------
    r6152 | vasil | 2009-11-10 15:30:20 +0200 (Tue, 10 Nov 2009) | 4 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1:

    White space fixup.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6157 | jyang | 2009-11-11 14:27:09 +0200 (Wed, 11 Nov 2009) | 10 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc
     A /branches/zip/mysql-test/innodb_bug47167.result
     A /branches/zip/mysql-test/innodb_bug47167.test
     M /branches/zip/mysql-test/innodb_file_format.result

  branches/zip: Fix an issue that a local variable defined
  in innodb_file_format_check_validate() is being referenced
  across function in innodb_file_format_check_update().
  In addition, fix "set global innodb_file_format_check =
  DEFAULT" call.
  Bug #47167: "set global innodb_file_format_check" cannot
  set value by User-Defined Variable."
  rb://169 approved by Sunny Bains and Marko.
  ------------------------------------------------------------------------
  r6159 | vasil | 2009-11-11 15:13:01 +0200 (Wed, 11 Nov 2009) | 37 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/handler/ha_innodb.h

  branches/zip:

  Merge a change from MySQL:
  (this has been reviewed by Calvin and Marko, and Calvin says Luis has
  incorporated Marko's suggestions)

    ------------------------------------------------------------
    revno: 3092.5.1
    committer: Luis Soares <luis.soares@sun.com>
    branch nick: mysql-5.1-bugteam
    timestamp: Thu 2009-09-24 15:52:52 +0100
    message:
      BUG#42829: binlogging enabled for all schemas regardless of
      binlog-db-db / binlog-ignore-db

      InnoDB will return an error if statement based replication is used
      along with transaction isolation level READ-COMMITTED (or weaker),
      even if the statement in question is filtered out according to the
      binlog-do-db rules set. In this case, an error should not be printed.

      This patch addresses this issue by extending the existing check in
      external_lock to take into account the filter rules before deciding to
      print an error. Furthermore, it also changes decide_logging_format to
      take into consideration whether the statement is filtered out from
      binlog before decision is made.
    added:
      mysql-test/suite/binlog/r/binlog_stm_do_db.result
      mysql-test/suite/binlog/t/binlog_stm_do_db-master.opt
      mysql-test/suite/binlog/t/binlog_stm_do_db.test
    modified:
      sql/sql_base.cc
      sql/sql_class.cc
      storage/innobase/handler/ha_innodb.cc
      storage/innobase/handler/ha_innodb.h
      storage/innodb_plugin/handler/ha_innodb.cc
      storage/innodb_plugin/handler/ha_innodb.h
  ------------------------------------------------------------------------
  r6160 | vasil | 2009-11-11 15:33:49 +0200 (Wed, 11 Nov 2009) | 72 lines
  Changed paths:
     M /branches/zip/include/os0file.h
     M /branches/zip/os/os0file.c

  branches/zip: Merge r6152:6159 from branches/5.1:

  (r6158 was skipped as an equivallent change has already been merged from MySQL)
    ------------------------------------------------------------------------
    r6154 | calvin | 2009-11-11 02:51:17 +0200 (Wed, 11 Nov 2009) | 17 lines
    Changed paths:
       M /branches/5.1/include/os0file.h
       M /branches/5.1/os/os0file.c

    branches/5.1: fix bug#3139: Mysql crashes: 'windows error 995'
    after several selects on a large DB

    During stress environment, Windows AIO may fail with error code
    ERROR_OPERATION_ABORTED. InnoDB does not handle the error, rather
    crashes. The cause of the error is unknown, but likely due to
    faulty hardware or driver.

    This patch introduces a new error code OS_FILE_OPERATION_ABORTED,
    which maps to Windows ERROR_OPERATION_ABORTED (995). When the error
    is detected during AIO, the InnoDB will issue a synchronous retry
    (read/write).

    This patch has been extensively tested by MySQL support.

    Approved by: Marko
    rb://196
    ------------------------------------------------------------------------
    r6158 | vasil | 2009-11-11 14:52:14 +0200 (Wed, 11 Nov 2009) | 37 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/handler/ha_innodb.h

    branches/5.1:

    Merge a change from MySQL:
    (this has been reviewed by Calvin and Marko, and Calvin says Luis has
    incorporated Marko's suggestions)

      ------------------------------------------------------------
      revno: 3092.5.1
      committer: Luis Soares <luis.soares@sun.com>
      branch nick: mysql-5.1-bugteam
      timestamp: Thu 2009-09-24 15:52:52 +0100
      message:
        BUG#42829: binlogging enabled for all schemas regardless of
        binlog-db-db / binlog-ignore-db

        InnoDB will return an error if statement based replication is used
        along with transaction isolation level READ-COMMITTED (or weaker),
        even if the statement in question is filtered out according to the
        binlog-do-db rules set. In this case, an error should not be printed.

        This patch addresses this issue by extending the existing check in
        external_lock to take into account the filter rules before deciding to
        print an error. Furthermore, it also changes decide_logging_format to
        take into consideration whether the statement is filtered out from
        binlog before decision is made.
      added:
        mysql-test/suite/binlog/r/binlog_stm_do_db.result
        mysql-test/suite/binlog/t/binlog_stm_do_db-master.opt
        mysql-test/suite/binlog/t/binlog_stm_do_db.test
      modified:
        sql/sql_base.cc
        sql/sql_class.cc
        storage/innobase/handler/ha_innodb.cc
        storage/innobase/handler/ha_innodb.h
        storage/innodb_plugin/handler/ha_innodb.cc
        storage/innodb_plugin/handler/ha_innodb.h

    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6161 | vasil | 2009-11-11 15:36:16 +0200 (Wed, 11 Nov 2009) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip:

  Add changelog entry for r6160.
  ------------------------------------------------------------------------
  r6162 | vasil | 2009-11-11 16:00:12 +0200 (Wed, 11 Nov 2009) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip:

  Add ChangeLog for r6157.
  ------------------------------------------------------------------------
  r6163 | calvin | 2009-11-11 17:53:20 +0200 (Wed, 11 Nov 2009) | 8 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/handler/ha_innodb.h

  branches/zip: Exclude thd_binlog_filter_ok() when building
  with older version of MySQL.

  thd_binlog_filter_ok() is introduced in MySQL 5.1.41. But the
  plugin can be built with MySQL prior to 5.1.41.

  Approved by Heikki (on IM).
  ------------------------------------------------------------------------
  r6169 | calvin | 2009-11-12 14:40:43 +0200 (Thu, 12 Nov 2009) | 6 lines
  Changed paths:
     A /branches/zip/mysql-test/innodb_bug46676.result
     A /branches/zip/mysql-test/innodb_bug46676.test

  branches/zip: add test case for bug#46676

  This crash is reproducible with InnoDB plugin 1.0.4 + MySQL 5.1.37.
  But no longer reproducible after MySQL 5.1.38 (with plugin 1.0.5).
  Add test case to catch future regression.
  ------------------------------------------------------------------------
  r6170 | marko | 2009-11-12 15:49:08 +0200 (Thu, 12 Nov 2009) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/include/db0err.h
     M /branches/zip/row/row0merge.c
     M /branches/zip/row/row0mysql.c

  branches/zip: Allow CREATE INDEX to be interrupted.  (Issue #354)

  rb://183 approved by Heikki Tuuri
  ------------------------------------------------------------------------
  r6175 | vasil | 2009-11-16 20:07:39 +0200 (Mon, 16 Nov 2009) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip:

  Wrap line at 78th char in the ChangeLog
  ------------------------------------------------------------------------
  r6177 | calvin | 2009-11-16 20:20:38 +0200 (Mon, 16 Nov 2009) | 2 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip: add an entry to ChangeLog for r6065
  ------------------------------------------------------------------------
  r6179 | marko | 2009-11-17 10:19:34 +0200 (Tue, 17 Nov 2009) | 2 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc

  branches/zip: ha_innobase::change_active_index(): When the history is
  missing, report it to the client, not to the error log.
  ------------------------------------------------------------------------
  r6181 | vasil | 2009-11-17 12:21:41 +0200 (Tue, 17 Nov 2009) | 33 lines
  Changed paths:
     M /branches/zip/mysql-test/innodb-index.test

  branches/zip:

  At the end of innodb-index.test: restore the environment as it was before
  the test was started to silence this warning:

    MTR's internal check of the test case 'main.innodb-index' failed.
    This means that the test case does not preserve the state that existed
    before the test case was executed.  Most likely the test case did not
    do a proper clean-up.
    This is the diff of the states of the servers before and after the
    test case was executed:
    mysqltest: Logging to '/tmp/autotest.sh-20091117_033000-zip.btyZwu/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.log'.
    mysqltest: Results saved in '/tmp/autotest.sh-20091117_033000-zip.btyZwu/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.result'.
    mysqltest: Connecting to server localhost:13000 (socket /tmp/autotest.sh-20091117_033000-zip.btyZwu/mysql-5.1/mysql-test/var/tmp/mysqld.1.sock) as 'root', connection 'default', attempt 0 ...
    mysqltest: ... Connected.
    mysqltest: Start processing test commands from './include/check-testcase.test' ...
    mysqltest: ... Done processing test commands.
    --- /tmp/autotest.sh-20091117_033000-zip.btyZwu/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.result	2009-11-17 13:10:40.000000000 +0300
    +++ /tmp/autotest.sh-20091117_033000-zip.btyZwu/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.reject	2009-11-17 13:10:54.000000000 +0300
    @@ -84,7 +84,7 @@
     INNODB_DOUBLEWRITE	ON
     INNODB_FAST_SHUTDOWN	1
     INNODB_FILE_FORMAT	Antelope
    -INNODB_FILE_FORMAT_CHECK	Antelope
    +INNODB_FILE_FORMAT_CHECK	Barracuda
     INNODB_FILE_PER_TABLE	OFF
     INNODB_FLUSH_LOG_AT_TRX_COMMIT	1
     INNODB_FLUSH_METHOD	

    mysqltest: Result content mismatch

    not ok
  ------------------------------------------------------------------------
  r6182 | marko | 2009-11-17 13:49:15 +0200 (Tue, 17 Nov 2009) | 1 line
  Changed paths:
     M /branches/zip/mysql-test/innodb-consistent-master.opt
     M /branches/zip/mysql-test/innodb-consistent.result
     M /branches/zip/mysql-test/innodb-consistent.test
     M /branches/zip/mysql-test/innodb-use-sys-malloc-master.opt
     M /branches/zip/mysql-test/innodb-use-sys-malloc.result
     M /branches/zip/mysql-test/innodb-use-sys-malloc.test
     M /branches/zip/mysql-test/innodb_bug21704.result
     M /branches/zip/mysql-test/innodb_bug21704.test
     M /branches/zip/mysql-test/innodb_bug40360.test
     M /branches/zip/mysql-test/innodb_bug40565.result
     M /branches/zip/mysql-test/innodb_bug40565.test
     M /branches/zip/mysql-test/innodb_bug41904.result
     M /branches/zip/mysql-test/innodb_bug41904.test
     M /branches/zip/mysql-test/innodb_bug42101-nonzero-master.opt
     M /branches/zip/mysql-test/innodb_bug42101-nonzero.result
     M /branches/zip/mysql-test/innodb_bug42101-nonzero.test
     M /branches/zip/mysql-test/innodb_bug42101.result
     M /branches/zip/mysql-test/innodb_bug42101.test
     M /branches/zip/mysql-test/innodb_bug44032.result
     M /branches/zip/mysql-test/innodb_bug44032.test
     M /branches/zip/mysql-test/innodb_bug44369.result
     M /branches/zip/mysql-test/innodb_bug44369.test
     M /branches/zip/mysql-test/innodb_bug44571.result
     M /branches/zip/mysql-test/innodb_bug44571.test
     M /branches/zip/mysql-test/innodb_bug45357.test
     M /branches/zip/mysql-test/innodb_bug46000.result
     M /branches/zip/mysql-test/innodb_bug46000.test
     M /branches/zip/mysql-test/innodb_bug46676.result
     M /branches/zip/mysql-test/innodb_bug46676.test
     M /branches/zip/mysql-test/innodb_bug47167.result
     M /branches/zip/mysql-test/innodb_bug47167.test
     M /branches/zip/mysql-test/innodb_bug47777.result
     M /branches/zip/mysql-test/innodb_bug47777.test
     M /branches/zip/mysql-test/innodb_file_format.result
     M /branches/zip/mysql-test/innodb_file_format.test

  branches/zip: Set svn:eol-style on mysql-test files.
  ------------------------------------------------------------------------
  r6183 | marko | 2009-11-17 13:51:16 +0200 (Tue, 17 Nov 2009) | 1 line
  Changed paths:
     M /branches/zip/mysql-test/innodb-consistent-master.opt
     M /branches/zip/mysql-test/innodb-master.opt
     M /branches/zip/mysql-test/innodb-semi-consistent-master.opt
     M /branches/zip/mysql-test/innodb-use-sys-malloc-master.opt
     M /branches/zip/mysql-test/innodb_bug42101-nonzero-master.opt

  branches/zip: Prepend loose_ to plugin-only mysql-test options.
  ------------------------------------------------------------------------
  r6184 | marko | 2009-11-17 13:52:01 +0200 (Tue, 17 Nov 2009) | 1 line
  Changed paths:
     M /branches/zip/mysql-test/innodb-index.result
     M /branches/zip/mysql-test/innodb-index.test

  branches/zip: innodb-index.test: Restore innodb_file_format_check.
  ------------------------------------------------------------------------
  r6185 | marko | 2009-11-17 16:44:20 +0200 (Tue, 17 Nov 2009) | 16 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/mysql-test/innodb.result
     M /branches/zip/mysql-test/innodb.test
     M /branches/zip/mysql-test/innodb_bug44369.result
     M /branches/zip/mysql-test/innodb_bug44369.test
     D /branches/zip/mysql-test/patches/innodb-index.diff
     M /branches/zip/row/row0mysql.c

  branches/zip: Report duplicate table names
  to the client connection, not to the error log.  This change will allow
  innodb-index.test to be re-enabled.  It was previously disabled, because
  mysql-test-run does not like output in the error log.

  row_create_table_for_mysql(): Do not output anything to the error log
  when reporting DB_DUPLICATE_KEY.  Let the caller report the error.
  Add a TODO comment that the dict_table_t object is apparently not freed
  when an error occurs.

  create_table_def(): Convert InnoDB table names to the character set
  of the client connection for reporting.  Use my_error(ER_WRONG_COLUMN_NAME)
  for reporting reserved column names.  Report my_error(ER_TABLE_EXISTS_ERROR)
  when row_create_table_for_mysql() returns DB_DUPLICATE_KEY.

  rb://206
  ------------------------------------------------------------------------
  r6186 | vasil | 2009-11-17 16:48:14 +0200 (Tue, 17 Nov 2009) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip:

  Add ChangeLog entry for r6185.
  ------------------------------------------------------------------------
  r6189 | marko | 2009-11-18 11:36:18 +0200 (Wed, 18 Nov 2009) | 5 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/handler/handler0alter.cc

  branches/zip: ha_innobase::add_index(): When creating the primary key
  and the table is being locked by another transaction,
  do not attempt to drop the table. (Bug #48782)

  Approved by Sunny Bains over IM
  ------------------------------------------------------------------------
  r6194 | vasil | 2009-11-19 09:24:45 +0200 (Thu, 19 Nov 2009) | 5 lines
  Changed paths:
     M /branches/zip/include/univ.i

  branches/zip:

  Increment version number from 1.0.5 to 1.0.6 since 1.0.5 was just released
  by MySQL and we will soon release 1.0.6.
  ------------------------------------------------------------------------
  r6197 | calvin | 2009-11-19 09:32:55 +0200 (Thu, 19 Nov 2009) | 6 lines
  Changed paths:
     M /branches/zip/CMakeLists.txt

  branches/zip: merge the fix of bug#48317 (CMake file)

  Due to MySQL changes to the CMake, it is no longer able
  to build InnoDB plugin as a static library on Windows.
  The fix is proposed by Vlad of MySQL.
  ------------------------------------------------------------------------
  r6198 | vasil | 2009-11-19 09:44:31 +0200 (Thu, 19 Nov 2009) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip:

  Add ChangeLog entry for r6197.
  ------------------------------------------------------------------------
  r6199 | vasil | 2009-11-19 12:10:12 +0200 (Thu, 19 Nov 2009) | 31 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/btr/btr0btr.c
     M /branches/zip/data/data0type.c

  branches/zip: Merge r6159:6198 from branches/5.1:

    ------------------------------------------------------------------------
    r6187 | jyang | 2009-11-18 05:27:30 +0200 (Wed, 18 Nov 2009) | 9 lines
    Changed paths:
       M /branches/5.1/btr/btr0btr.c

    branches/5.1: Fix bug #48469 "when innodb tablespace is
    configured too small, crash and corruption!". Function
    btr_create() did not check the return status of fseg_create(),
    and continue the index creation even there is no sufficient
    space.

    rb://205 Approved by Marko
    ------------------------------------------------------------------------
    r6188 | jyang | 2009-11-18 07:14:23 +0200 (Wed, 18 Nov 2009) | 8 lines
    Changed paths:
       M /branches/5.1/data/data0type.c

    branches/5.1: Fix bug #48526 "Data type for float and
    double is incorrectly reported in InnoDB table monitor".
    Certain datatypes are not printed correctly in
    dtype_print().

    rb://204 Approved by Marko.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6201 | marko | 2009-11-19 14:09:11 +0200 (Thu, 19 Nov 2009) | 2 lines
  Changed paths:
     M /branches/zip/handler/handler0alter.cc

  branches/zip: ha_innobase::add_index(): Clarify the comment
  on orphaned tables when creating a primary key.
  ------------------------------------------------------------------------
  r6202 | jyang | 2009-11-19 15:01:00 +0200 (Thu, 19 Nov 2009) | 8 lines
  Changed paths:
     M /branches/zip/btr/btr0btr.c

  branches/zip: Function fseg_free() is no longer defined
  in branches/zip. To port fix for bug #48469 to zip,
  we can use btr_free_root() which frees the page,
  and also does not require mini-transaction.

  Approved by Marko.
  ------------------------------------------------------------------------
  r6207 | vasil | 2009-11-20 10:19:14 +0200 (Fri, 20 Nov 2009) | 54 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc

  branches/zip: Merge r6198:6206 from branches/5.1:

  (r6203 was skipped as it is already in branches/zip)

    ------------------------------------------------------------------------
    r6200 | vasil | 2009-11-19 12:14:23 +0200 (Thu, 19 Nov 2009) | 4 lines
    Changed paths:
       M /branches/5.1/btr/btr0btr.c

    branches/5.1:

    White space fixup - indent under the opening (
    ------------------------------------------------------------------------
    r6203 | jyang | 2009-11-19 15:12:22 +0200 (Thu, 19 Nov 2009) | 8 lines
    Changed paths:
       M /branches/5.1/btr/btr0btr.c

    branches/5.1: Use btr_free_root() instead of fseg_free() for
    the fix of bug #48469, because fseg_free() is not defined
    in the zip branch. And we could save one mini-trasaction started
    by fseg_free().

    Approved by Marko.
    ------------------------------------------------------------------------
    r6205 | jyang | 2009-11-20 07:55:48 +0200 (Fri, 20 Nov 2009) | 11 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1: Add a special case to handle the Duplicated Key error
    and return DB_ERROR instead. This is to avoid a possible SIGSEGV
    by mysql error handling re-entering the storage layer for dup key
    info without proper table handle.
    This is to prevent a server crash when error situation in bug
    #45961 "DDL on partitioned innodb tables leaves data dictionary
    in an inconsistent state" happens.

    rb://157 approved by Sunny Bains.
    ------------------------------------------------------------------------
    r6206 | jyang | 2009-11-20 09:38:43 +0200 (Fri, 20 Nov 2009) | 5 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1: Fix a minor code formating issue for
    the parenthesis iplacement of the if condition in
    rename_table().
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6208 | vasil | 2009-11-20 10:49:24 +0200 (Fri, 20 Nov 2009) | 4 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip:

  Add ChangeLog entry for c6207.
  ------------------------------------------------------------------------
  r6210 | vasil | 2009-11-20 23:39:48 +0200 (Fri, 20 Nov 2009) | 3 lines
  Changed paths:
     M /branches/zip/trx/trx0i_s.c

  branches/zip:

  Whitespace fixup.
  ------------------------------------------------------------------------
  r6248 | marko | 2009-11-30 12:19:50 +0200 (Mon, 30 Nov 2009) | 1 line
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip: ChangeLog: Document r4922 that was forgotten.
  ------------------------------------------------------------------------
  r6252 | marko | 2009-11-30 12:50:11 +0200 (Mon, 30 Nov 2009) | 23 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/dict/dict0boot.c
     M /branches/zip/dict/dict0crea.c
     M /branches/zip/dict/dict0load.c
     M /branches/zip/dict/dict0mem.c
     M /branches/zip/fil/fil0fil.c
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/include/dict0mem.h
     M /branches/zip/row/row0mysql.c

  branches/zip: Suppress errors about non-found temporary tables.
  Write the is_temp flag to SYS_TABLES.MIX_LEN.

  dict_table_t::flags: Add a flag for is_temporary, DICT_TF2_TEMPORARY.
  Unlike other flags, this will not be written to the tablespace flags
  or SYS_TABLES.TYPE, but only to SYS_TABLES.MIX_LEN.

  dict_build_table_def_step(): Only pass DICT_TF_BITS to tablespaces.

  dict_check_tablespaces_and_store_max_id(), dict_load_table():
  Suppress errors about temporary tables not being found.

  dict_create_sys_tables_tuple(): Write the DICT_TF2_TEMPORARY flag
  to SYS_TABLES.MIX_LEN.

  fil_space_create(), fil_create_new_single_table_tablespace(): Add assertions
  about space->flags.

  row_drop_table_for_mysql(): Do not complain about non-found temporary tables.

  rb://160 approved by Heikki Tuuri.  This addresses the second part of
  Bug #41609 Crash recovery does not work for InnoDB temporary tables.
  ------------------------------------------------------------------------
  r6263 | vasil | 2009-12-01 14:49:05 +0200 (Tue, 01 Dec 2009) | 4 lines
  Changed paths:
     M /branches/zip/include/univ.i

  branches/zip: Increment version number from 1.0.6 to 1.0.7

  1.0.6 has been released
  ------------------------------------------------------------------------
  r6264 | vasil | 2009-12-01 16:19:44 +0200 (Tue, 01 Dec 2009) | 1 line
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip: Add ChangeLog entry for the release of 1.0.6.
  ------------------------------------------------------------------------
  r6269 | marko | 2009-12-02 11:35:22 +0200 (Wed, 02 Dec 2009) | 2 lines
  Changed paths:
     M /branches/zip/srv/srv0start.c

  branches/zip: innobase_start_or_create_for_mysql(): UNIV_IBUF_DEBUG
  should not break crash recovery, but UNIV_IBUF_COUNT_DEBUG will.
  ------------------------------------------------------------------------
  r6270 | marko | 2009-12-02 11:36:47 +0200 (Wed, 02 Dec 2009) | 1 line
  Changed paths:
     M /branches/zip/srv/srv0start.c

  branches/zip: innobase_start_or_create_for_mysql(): Log the zlib version.
  ------------------------------------------------------------------------
  r6271 | marko | 2009-12-02 11:43:49 +0200 (Wed, 02 Dec 2009) | 2 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/Makefile.am
     M /branches/zip/include/univ.i
     M /branches/zip/plug.in

  branches/zip: ChangeLog: Document that since r6270, the zlib version number
  will be displayed at start-up.
  ------------------------------------------------------------------------
  r6272 | marko | 2009-12-02 11:46:05 +0200 (Wed, 02 Dec 2009) | 1 line
  Changed paths:
     M /branches/zip/Makefile.am
     M /branches/zip/include/univ.i
     M /branches/zip/plug.in

  branches/zip: Revert changes that were accidentally committed in r6271.
  ------------------------------------------------------------------------
  r6274 | marko | 2009-12-03 14:47:12 +0200 (Thu, 03 Dec 2009) | 6 lines
  Changed paths:
     M /branches/zip/dict/dict0dict.c

  branches/zip: dict_table_check_for_dup_indexes(): Assert that the
  data dictionary mutex is being held while table->indexes is accessed.
  This is already the case.

  Currently, only dict_table_get_next_index() and dict_table_get_first_index()
  are being invoked without holding dict_sys->mutex.
  ------------------------------------------------------------------------
  r6275 | pekka | 2009-12-03 18:32:47 +0200 (Thu, 03 Dec 2009) | 10 lines
  Changed paths:
     M /branches/zip/include/log0recv.h
     M /branches/zip/include/trx0sys.h
     M /branches/zip/log/log0recv.c
     M /branches/zip/trx/trx0sys.c

  branches/zip: Minor changes which allow build with UNIV_HOTBACKUP
  defined to succeed:

  include/trx0sys.h: Allow Hot Backup build to see some
                     TRX_SYS_DOUBLEWRITE_... macros.
  trx/trx0sys.c:     Exclude trx_sys_close() function from Hot Backup build.
  log/log0recv.[ch]: Exclude recv_sys_var_init() function from Hot Backup build.

  This change should not affect !UNIV_HOTBACKUP build.
  ------------------------------------------------------------------------
  r6277 | marko | 2009-12-08 11:13:36 +0200 (Tue, 08 Dec 2009) | 1 line
  Changed paths:
     M /branches/zip/fsp/fsp0fsp.c

  branches/zip: fsp0fsp.c: Add some missing in/out and const qualifiers.
  ------------------------------------------------------------------------
  r6285 | marko | 2009-12-09 09:24:50 +0200 (Wed, 09 Dec 2009) | 13 lines
  Changed paths:
     M /branches/zip/row/row0sel.c

  branches/zip: row_sel_fetch_columns(): Remove redundant code that was
  accidentally added in r1591, which introduced dfield_t::ext in order
  to make the merge sort of fast index creation support externally
  stored columns,

  Initially, I tried to allocate the bit for dfield_t::ext from
  dfield_t::len by making the length 31 bits and mapping UNIV_SQL_NULL
  to something that would fit in it.  Then I decided that it would be
  too risky.  The redundant check was part of the mapping.  The
  condition may have been dfield_is_null() initially.

  This redundant code was noticed by Sergey Petrunya on the MySQL
  internals list.
  ------------------------------------------------------------------------
  r6288 | marko | 2009-12-09 09:51:00 +0200 (Wed, 09 Dec 2009) | 15 lines
  Changed paths:
     M /branches/zip/row/row0upd.c

  branches/zip: row_upd_copy_columns(): Remove redundant code that was
  accidentally added in r1591, which introduced dfield_t::ext in order
  to make the merge sort of fast index creation support externally
  stored columns.

  Initially, I tried to allocate the bit for dfield_t::ext from
  dfield_t::len by making the length 31 bits and mapping UNIV_SQL_NULL
  to something that would fit in it.  Then I decided that it would be
  too risky.  The redundant check was part of the mapping.  The
  condition may have been dfield_is_null() initially.

  This is similar to the redundant code in row_sel_fetch_columns() that
  was noticed by Sergey Petrunya on the MySQL internals list and removed
  in r6285.  As far as I can tell, there are no redundant UNIV_SQL_NULL
  assignments remaining after this change.
  ------------------------------------------------------------------------
  r6305 | marko | 2009-12-14 13:03:57 +0200 (Mon, 14 Dec 2009) | 2 lines
  Changed paths:
     M /branches/zip/row/row0umod.c

  branches/zip: row_undo_mod_del_unmark_sec_and_undo_update(): Add a missing
  const qualifier.
  ------------------------------------------------------------------------
  r6309 | marko | 2009-12-15 14:05:50 +0200 (Tue, 15 Dec 2009) | 3 lines
  Changed paths:
     M /branches/zip/lock/lock0lock.c

  branches/zip: lock_rec_insert_check_and_lock(): Avoid casting away constness.
  Use page_rec_get_next_const() instead. This silences a gcc 4.2.4 warning.
  Reported by Sunny Bains.
  ------------------------------------------------------------------------
  r6312 | marko | 2009-12-16 10:10:36 +0200 (Wed, 16 Dec 2009) | 6 lines
  Changed paths:
     M /branches/zip/fil/fil0fil.c

  branches/zip: fil_close(): Add #ifndef UNIV_HOTBACKUP around a debug
  assertion on mutex.magic_n.  InnoDB Hot Backup is a single-threaded
  program and does not contain mutexes.  This change allows InnoDB Hot
  Backup to be compiled with UNIV_DEBUG.

  Suggested by Michael Izioumtchenko.
  ------------------------------------------------------------------------
  r6321 | marko | 2009-12-16 16:16:33 +0200 (Wed, 16 Dec 2009) | 4 lines
  Changed paths:
     M /branches/zip/row/row0merge.c

  branches/zip: row_merge_drop_temp_indexes(): Revert a hack to
  transaction isolation level that was made unnecessary by r5826 (Issue #337).
  When this function is called, any active data dictionary transaction
  should have been rolled back.
  ------------------------------------------------------------------------
  r6345 | marko | 2009-12-21 10:46:14 +0200 (Mon, 21 Dec 2009) | 7 lines
  Changed paths:
     M /branches/zip/log/log0recv.c

  branches/zip: recv_scan_log_recs(): Non-functional change: Replace a
  debug assertion ut_ad(len > 0) with ut_ad(len >= OS_FILE_LOG_BLOCK_SIZE).

  This change is only for readability, for Issue #428.  Another
  assertion on len being an integer multiple of OS_FILE_LOG_BLOCK_SIZE
  already ensured together with the old ut_ad(len > 0) that actually len
  must be at least OS_FILE_LOG_BLOCK_SIZE.
  ------------------------------------------------------------------------
  r6346 | marko | 2009-12-21 12:03:25 +0200 (Mon, 21 Dec 2009) | 2 lines
  Changed paths:
     M /branches/zip/log/log0recv.c

  branches/zip: recv_recovery_from_checkpoint_finish():
  Revert a change that was accidentally committed in r6345.
  ------------------------------------------------------------------------
  r6348 | marko | 2009-12-22 11:04:34 +0200 (Tue, 22 Dec 2009) | 37 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/include/ha_prototypes.h
     M /branches/zip/include/trx0trx.h
     M /branches/zip/lock/lock0lock.c
     M /branches/zip/trx/trx0i_s.c
     M /branches/zip/trx/trx0trx.c

  branches/zip: Merge a change from MySQL:
  ------------------------------------------------------------
  revno: 3236
  committer: Satya B <satya.bn@sun.com>
  branch nick: mysql-5.1-bugteam
  timestamp: Tue 2009-12-01 17:48:57 +0530
  message:
    merge to mysql-5.1-bugteam
      ------------------------------------------------------------
      revno: 3234.1.1
      committer: Gleb Shchepa <gshchepa@mysql.com>
      branch nick: mysql-5.1-bugteam
      timestamp: Tue 2009-12-01 14:38:40 +0400
      message:
        Bug #38883 (reopened): thd_security_context is not thread safe, crashes?

        manual merge 5.0-->5.1, updating InnoDB plugin.
      ------------------------------------------------------------
      revno: 1810.3968.13
      committer: Gleb Shchepa <gshchepa@mysql.com>
      branch nick: mysql-5.0-bugteam
      timestamp: Tue 2009-12-01 14:24:44 +0400
      message:
        Bug #38883 (reopened): thd_security_context is not thread safe, crashes?

        The bug 38816 changed the lock that protects THD::query from
        LOCK_thread_count to LOCK_thd_data, but didn't update the associated
        InnoDB functions.

        1. The innobase_mysql_prepare_print_arbitrary_thd and the
        innobase_mysql_end_print_arbitrary_thd InnoDB functions have been
        removed, since now we have a per-thread mutex: now we don't need to wrap
        several inter-thread access tries to THD::query with a single global
        LOCK_thread_count lock, so we can simplify the code.

        2. The innobase_mysql_print_thd function has been modified to lock
        LOCK_thd_data in direct way.
  ------------------------------------------------------------------------
  r6351 | marko | 2009-12-22 11:11:18 +0200 (Tue, 22 Dec 2009) | 1 line
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc

  branches/zip: Remove an obsolete declaration of LOCK_thread_count.
  ------------------------------------------------------------------------
  r6352 | marko | 2009-12-22 12:33:01 +0200 (Tue, 22 Dec 2009) | 104 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc
     M /branches/zip/include/lock0lock.h
     M /branches/zip/include/srv0srv.h
     M /branches/zip/lock/lock0lock.c
     M /branches/zip/log/log0log.c
     M /branches/zip/mysql-test/innodb-autoinc.result
     M /branches/zip/mysql-test/innodb-autoinc.test
     M /branches/zip/row/row0sel.c
     M /branches/zip/srv/srv0srv.c
     M /branches/zip/srv/srv0start.c

  branches/zip: Merge revisions 6206:6350 from branches/5.1,
  except r6347, r6349, r6350 which were committed separately
  to both branches, and r6310, which was backported from zip to 5.1.

    ------------------------------------------------------------------------
    r6206 | jyang | 2009-11-20 09:38:43 +0200 (Fri, 20 Nov 2009) | 3 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1: Non-functional change, fix formatting.
    ------------------------------------------------------------------------
    r6230 | sunny | 2009-11-24 23:52:43 +0200 (Tue, 24 Nov 2009) | 3 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.result

    branches/5.1: Fix autoinc failing test results.
    (this should be skipped when merging 5.1 into zip)
    ------------------------------------------------------------------------
    r6231 | sunny | 2009-11-25 10:26:27 +0200 (Wed, 25 Nov 2009) | 7 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test
       M /branches/5.1/row/row0sel.c

    branches/5.1: Fix BUG#49032 - auto_increment field does not initialize to last value in InnoDB Storage Engine.

    We use the appropriate function to read the column value for non-integer
    autoinc column types, namely float and double.

    rb://208. Approved by Marko.
    ------------------------------------------------------------------------
    r6232 | sunny | 2009-11-25 10:27:39 +0200 (Wed, 25 Nov 2009) | 2 lines
    Changed paths:
       M /branches/5.1/row/row0sel.c

    branches/5.1: This is an interim fix, fix white space errors.
    ------------------------------------------------------------------------
    r6233 | sunny | 2009-11-25 10:28:35 +0200 (Wed, 25 Nov 2009) | 2 lines
    Changed paths:
       M /branches/5.1/include/mach0data.h
       M /branches/5.1/include/mach0data.ic
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test
       M /branches/5.1/row/row0sel.c

    branches/5.1: This is an interim fix, fix tests and make read float/double arg const.
    ------------------------------------------------------------------------
    r6234 | sunny | 2009-11-25 10:29:03 +0200 (Wed, 25 Nov 2009) | 2 lines
    Changed paths:
       M /branches/5.1/row/row0sel.c

    branches/5.1: This is an interim fix, fix whitepsace issues.
    ------------------------------------------------------------------------
    r6235 | sunny | 2009-11-26 01:14:42 +0200 (Thu, 26 Nov 2009) | 9 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1: Fix Bug#47720 - REPLACE INTO Autoincrement column with negative values.

    This bug is similiar to the negative autoinc filter patch from earlier,
    with the additional handling of filtering out the negative column values
    set explicitly by the user.

    rb://184
    Approved by Heikki.
    ------------------------------------------------------------------------
    r6242 | vasil | 2009-11-27 22:07:12 +0200 (Fri, 27 Nov 2009) | 4 lines
    Changed paths:
       M /branches/5.1/export.sh

    branches/5.1:

    Minor changes to support plugin snapshots.
    ------------------------------------------------------------------------
    r6306 | calvin | 2009-12-14 15:12:46 +0200 (Mon, 14 Dec 2009) | 5 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1: fix bug#49267: innodb-autoinc.test fails on windows
    because of different case mode

    There is no change to the InnoDB code, only to fix test case by
    changing "T1" to "t1".
    ------------------------------------------------------------------------
    r6324 | jyang | 2009-12-17 06:54:24 +0200 (Thu, 17 Dec 2009) | 8 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/include/lock0lock.h
       M /branches/5.1/include/srv0srv.h
       M /branches/5.1/lock/lock0lock.c
       M /branches/5.1/log/log0log.c
       M /branches/5.1/srv/srv0srv.c
       M /branches/5.1/srv/srv0start.c

    branches/5.1: Fix bug #47814 - Diagnostics are frequently not
    printed after a long lock wait in InnoDB. Separate out the
    lock wait timeout check thread from monitor information
    printing thread.

    rb://200 Approved by Marko.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r6364 | marko | 2009-12-26 21:06:31 +0200 (Sat, 26 Dec 2009) | 4 lines
  Changed paths:
     M /branches/zip/ibuf/ibuf0ibuf.c

  branches/zip: ibuf_bitmap_get_map_page():
  Define a wrapper macro that passes __FILE__, __LINE__ of the caller
  to buf_page_get_gen().
  This will ease the diagnosis of the likes of Issue #135.
  ------------------------------------------------------------------------

Introduce a new mutex to protect flush_list.
Redesign mtr_commit() in a way that log_sys mutex is not held while all
mtr_memos are popped and is released just after the modified blocks are
inserted into the flush_list. This should reduce contention on log_sys
mutex.

Approved by: Heikki

Change name from "InnoDB Plugin" to "InnoDB+" and
version from 1.0.5 to 1.0.0.

Use POSIX_FADV* and posix_fadvise() only if they are available.

page_update_max_trx_id() when buffering op == IBUF_OP_DELETE.  This
addresses Issue #319, an assertion failure because trx_id is zero in
page_update_max_trx_id() when attempting to buffer a purge operation.
(This was a harmless debug assertion failure, because
page_update_max_trx_id() would never update to zero.)

For the purge transaction, trx->id is always zero.  The purge
transaction is the only caller of IBUF_OP_DELETE, and PAGE_MAX_TRX_ID
is really about existing records.  Therefore, there is no need to
update the PAGE_MAX_TRX_ID when purging records.

  ------------------------------------------------------------------------
  r5971 | marko | 2009-09-23 23:03:51 +1000 (Wed, 23 Sep 2009) | 2 lines

  branches/zip: os_file_pwrite(): Make the code compile in InnoDB Hot Backup
  when the pwrite system call is not available.
  ------------------------------------------------------------------------
  r5972 | marko | 2009-09-24 05:44:52 +1000 (Thu, 24 Sep 2009) | 5 lines

  branches/zip: fil_node_open_file(): In InnoDB Hot Backup,
  determine the page size of single-file tablespaces before computing
    the file node size.  Otherwise, the space->size of compressed tablespaces
  would be computed with UNIV_PAGE_SIZE instead of key_block_size.
  This should fix Issue #313.
  ------------------------------------------------------------------------
  r5973 | marko | 2009-09-24 05:53:21 +1000 (Thu, 24 Sep 2009) | 2 lines

  branches/zip: recv_add_to_hash_table():
  Simplify obfuscated pointer arithmetics.
  ------------------------------------------------------------------------
  r5978 | marko | 2009-09-24 17:47:56 +1000 (Thu, 24 Sep 2009) | 1 line

  branches/zip: Fix warnings and errors when UNIV_HOTBACKUP is defined.
  ------------------------------------------------------------------------
  r5979 | marko | 2009-09-24 20:16:10 +1000 (Thu, 24 Sep 2009) | 4 lines

  branches/zip: ha_innodb.cc: Define MYSQL_PLUGIN_IMPORT when necessary.
  This preprocessor symbol has been recently introduced in MySQL 5.1.
  The InnoDB Plugin should remain source compatible with MySQL 5.1.24
  and later.
  ------------------------------------------------------------------------
  r5988 | calvin | 2009-09-26 05:14:43 +1000 (Sat, 26 Sep 2009) | 8 lines

  branches/zip: fix bug#47055 unconditional exit(1) on ERROR_WORKING_SET_QUOTA
  1453 (0x5AD) for InnoDB backend

  When error ERROR_WORKING_SET_QUOTA or ERROR_NO_SYSTEM_RESOURCES
  occurs, yields for 100ms and retries the operation.

  Approved by: Heikki (on IM)

  ------------------------------------------------------------------------
  r5992 | vasil | 2009-09-28 17:10:29 +1000 (Mon, 28 Sep 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for c5988.

  ------------------------------------------------------------------------
  r5994 | marko | 2009-09-28 18:33:59 +1000 (Mon, 28 Sep 2009) | 17 lines

  branches/zip: Try to prevent the reuse of tablespace identifiers after
  InnoDB has crashed during table creation.  Also, refuse to start if
  files with duplicate tablespace identifiers are encountered.

    fil_node_create(): Update fil_system->max_assigned_id.  This should
  prevent the reuse of a space->id when InnoDB does a full crash
  recovery and invokes fil_load_single_table_tablespaces().  Normally,
  fil_system->max_assigned_id is initialized from
  SELECT MAX(ID) FROM SYS_TABLES.

  fil_open_single_table_tablespace(): Return FALSE when
  fil_space_create() fails.

  fil_load_single_table_tablespace(): Exit if fil_space_create() fails
  and innodb_force_recovery=0.

  rb://173 approved by Heikki Tuuri.  This addresses Issue #335.
  ------------------------------------------------------------------------
  r5995 | marko | 2009-09-28 18:52:25 +1000 (Mon, 28 Sep 2009) | 17 lines

  branches/zip: Do not write to PAGE_INDEX_ID after page creation,
  not even when restoring an uncompressed page after a compression failure.

  btr_page_reorganize_low(): On compression failure, do not restore
  those page header fields that should not be affected by the
  reorganization.  Instead, compare the fields.

  page_zip_decompress(): Add the parameter ibool all, for copying all
  page header fields.  Pass the parameter all=TRUE on block read
  completion, redo log application, and page_zip_validate(); pass
  all=FALSE in all other cases.

  page_zip_reorganize(): Do not restore the uncompressed page on
  failure.  It will be restored (to pre-modification state) by the
  caller anyway.

  rb://167, Issue #346
  ------------------------------------------------------------------------
  r5996 | marko | 2009-09-28 22:46:02 +1000 (Mon, 28 Sep 2009) | 4 lines

  branches/zip: Address Issue #350 in comments.

  lock_rec_queue_validate(), lock_rec_queue_validate(): Note that
  this debug code may violate the latching order and cause deadlocks.
  ------------------------------------------------------------------------
  r5997 | marko | 2009-09-28 23:03:58 +1000 (Mon, 28 Sep 2009) | 12 lines

  branches/zip: Remove an assertion failure when the InnoDB data dictionary
  is inconsistent with the MySQL .frm file.

  ha_innobase::index_read(): When the index cannot be found,
  return an error.

  ha_innobase::change_active_index(): When prebuilt->index == NULL,
  set also prebuilt->index_usable = FALSE.  This is not needed for
  correctness, because prebuilt->index_usable is only checked by
  row_search_for_mysql(), which requires prebuilt->index != NULL.

  This addresses Issue #349.  Approved by Heikki Tuuri over IM.
  ------------------------------------------------------------------------
  r6005 | vasil | 2009-09-29 18:09:52 +1000 (Tue, 29 Sep 2009) | 4 lines

  branches/zip:

  ChangeLog: wrap around 78th column, not earlier.

  ------------------------------------------------------------------------
  r6006 | vasil | 2009-09-29 20:15:25 +1000 (Tue, 29 Sep 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for the release of 1.0.4.

  ------------------------------------------------------------------------
  r6007 | vasil | 2009-09-29 23:19:59 +1000 (Tue, 29 Sep 2009) | 6 lines

  branches/zip:

  Fix the year, should be 2009.

  Pointed by:	Calvin

  ------------------------------------------------------------------------
  r6026 | marko | 2009-09-30 17:18:24 +1000 (Wed, 30 Sep 2009) | 1 line

  branches/zip: Add some debug assertions for checking FSEG_MAGIC_N.
  ------------------------------------------------------------------------
  r6028 | marko | 2009-09-30 23:55:23 +1000 (Wed, 30 Sep 2009) | 3 lines

  branches/zip: recv_no_log_write: New debug flag for tracking down
  Mantis Issue #347.  No modifications should be made to the database
  while recv_apply_hashed_log_recs() is about to complete.
  ------------------------------------------------------------------------
  r6029 | calvin | 2009-10-01 06:32:02 +1000 (Thu, 01 Oct 2009) | 4 lines

    branches/zip: non-functional changes

  Fix typo.

  ------------------------------------------------------------------------
  r6031 | marko | 2009-10-01 21:24:33 +1000 (Thu, 01 Oct 2009) | 49 lines

  branches/zip: Clean up after a crash during DROP INDEX.
  When InnoDB crashes while dropping an index, ensure that
  the index will be completely dropped during crash recovery.

  row_merge_drop_index(): Before dropping an index, rename the index to
  start with TEMP_INDEX_PREFIX_STR and commit the change, so that
  row_merge_drop_temp_indexes() will drop the index after crash
  recovery if the server crashes while dropping the index.

  fseg_inode_try_get(): New function, forked from fseg_inode_get().
  Return NULL if the file segment index node is free.

  fseg_inode_get(): Assert that the file segment index node is not free.

  fseg_free_step(): If the file segment index node is already free,
  print a diagnostic message and return TRUE.

  fsp_free_seg_inode(): Write a nonzero number to FSEG_MAGIC_N, so that
  allocated-and-freed file segment index nodes can be better
  distinguished from uninitialized ones.

  This is rb://174, addressing Issue #348.

  Tested by restarting mysqld upon the completion of the added
  log_write_up_to() invocation below, during DROP INDEX.  The index was
  dropped after crash recovery, and re-issuing the DROP INDEX did not
  crash the server.
    
    Index: btr/btr0btr.c
    ===================================================================
    --- btr/btr0btr.c	(revision 6026)
    +++ btr/btr0btr.c	(working copy)
    @@ -42,6 +42,7 @@ Created 6/2/1994 Heikki Tuuri
     #include "ibuf0ibuf.h"
     #include "trx0trx.h"
    +#include "log0log.h"
     
     /*
     Latching strategy of the InnoDB B-tree
     --------------------------------------
    @@ -873,6 +874,8 @@ leaf_loop:
     
   		  goto leaf_loop;
   	  }
    +
    +	log_write_up_to(mtr.end_lsn, LOG_WAIT_ALL_GROUPS, TRUE);
     top_loop:
   	  mtr_start(&mtr);

  ------------------------------------------------------------------------
  r6033 | calvin | 2009-10-02 06:19:46 +1000 (Fri, 02 Oct 2009) | 4 lines

  branches/zip: fix a typo in error message

  Reported as bug#47763.

  ------------------------------------------------------------------------
  r6043 | inaam | 2009-10-06 01:45:35 +1100 (Tue, 06 Oct 2009) | 12 lines

  branches/zip  rb://176

  Do not invalidate buffer pool while an LRU batch is active. Added
  code to buf_pool_invalidate() to wait for the running batches to finish.

  This patch also resets the state of buf_pool struct at invalidation. This
  addresses the concern where buf_pool->freed_page_clock becomes non-zero
  because we read in a system tablespace page for file format info at
  startup.

  Approved by: Marko

  ------------------------------------------------------------------------
  r6044 | pekka | 2009-10-07 01:44:54 +1100 (Wed, 07 Oct 2009) | 5 lines

  branches/zip:
  Add os_file_is_same() function for Hot Backup (inside ifdef UNIV_HOTBACKUP).
  This is part of the fix for Issue #186.
  Note! The Windows implementation is incomplete.

  ------------------------------------------------------------------------
  r6046 | pekka | 2009-10-08 20:24:56 +1100 (Thu, 08 Oct 2009) | 3 lines

  branches/zip: Revert r6044 which added os_file_is_same() function
  (issue#186). This functionality is moved to Hot Backup source tree.

  ------------------------------------------------------------------------
  r6048 | vasil | 2009-10-09 16:42:55 +1100 (Fri, 09 Oct 2009) | 16 lines

  branches/zip:

  When scanning a directory readdir() is called and stat() after it,
  if a file is deleted between the two calls stat will fail and the
  whole precedure will fail. Change this behavior to continue with the
  next entry if stat() fails because of nonexistent file. This is
  transparent change as it will make it look as if the file was deleted
  before the readdir() call.

  This change is needed in order to fix
  https://svn.innodb.com/mantis/view.php?id=174
  in which we need to abort if os_file_readdir_next_file()
  encounters "real" errors.

  Approved by:	Marko, Pekka (rb://177)

  ------------------------------------------------------------------------
  r6049 | vasil | 2009-10-10 03:05:26 +1100 (Sat, 10 Oct 2009) | 7 lines

  branches/zip:

  Fix compilation warning in Hot Backup:

  innodb/fil/fil0fil.c: In function 'fil_load_single_table_tablespace':
  innodb/fil/fil0fil.c:3253: warning: format '%lld' expects type 'long long int', but argument 6 has type 'ib_int64_t'

  ------------------------------------------------------------------------
  r6064 | calvin | 2009-10-14 02:23:35 +1100 (Wed, 14 Oct 2009) | 4 lines

  branches/zip: non-functional changes

  Changes from MySQL to fix build issue.

  ------------------------------------------------------------------------
  r6065 | inaam | 2009-10-14 04:43:13 +1100 (Wed, 14 Oct 2009) | 7 lines

  branches/zip rb://182

  Call fsync() on datafiles after a batch of pages is written to disk
  even when skip_innodb_doublewrite is set.

  Approved by: Heikki

  ------------------------------------------------------------------------
  r6080 | sunny | 2009-10-15 09:29:01 +1100 (Thu, 15 Oct 2009) | 3 lines

  branches/zip: Change page_mem_alloc_free() to inline.
  Fix Bug #47058 - Failure to compile innodb_plugin on solaris 10u7 + spro cc/CC 5.10

  ------------------------------------------------------------------------
  r6084 | vasil | 2009-10-15 16:21:17 +1100 (Thu, 15 Oct 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for r6080.

  ------------------------------------------------------------------------
  r6095 | vasil | 2009-10-20 00:04:59 +1100 (Tue, 20 Oct 2009) | 7 lines

  branches/zip:

  Fix Bug#47808 innodb_information_schema.test fails when run under valgrind 

  by using the wait_until_rows_count macro that loops until the number of
  rows becomes 14 instead of sleep 0.1, which is obviously very fragile.

  ------------------------------------------------------------------------
  r6096 | vasil | 2009-10-20 00:06:09 +1100 (Tue, 20 Oct 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for r6095.

  ------------------------------------------------------------------------
  r6099 | jyang | 2009-10-22 13:58:39 +1100 (Thu, 22 Oct 2009) | 7 lines

  branches/zip: Port bug #46000 related changes from 5.1 to zip
  branch. Due to different code path for creating index in zip
  branch comparing to 5.1), the index reserved name check function
  is extended to be used in ha_innobase::add_index(). 
  rb://190  Approved by: Marko


  ------------------------------------------------------------------------
  r6100 | jyang | 2009-10-22 14:51:07 +1100 (Thu, 22 Oct 2009) | 6 lines

  branches/zip: As a request from mysql, WARN_LEVEL_ERROR cannot
  be used for push_warning_* call any more. Switch to 
  WARN_LEVEL_WARN. Bug #47233.
  rb://172 approved by Sunny Bains and Marko.


  ------------------------------------------------------------------------
  r6101 | jyang | 2009-10-23 19:45:50 +1100 (Fri, 23 Oct 2009) | 7 lines
    
  branches/zip: Update test result with the WARN_LEVEL_ERROR
  to WARN_LEVEL_WARN change. This is the same result as 
  submitted in rb://172 review, which approved by Sunny Bains
  and Marko.

  ------------------------------------------------------------------------
  r6102 | marko | 2009-10-26 18:32:23 +1100 (Mon, 26 Oct 2009) | 1 line

  branches/zip: row_prebuilt_struct::prebuilts: Unused field, remove.
  ------------------------------------------------------------------------
  r6103 | marko | 2009-10-27 00:46:18 +1100 (Tue, 27 Oct 2009) | 4 lines

  branches/zip: row_ins_alloc_sys_fields(): Zero out the system columns
  DB_TRX_ID, DB_ROLL_PTR and DB_ROW_ID, in order to avoid harmless
  Valgrind warnings about uninitialized data.  (The warnings were
  harmless, because the fields would be initialized at a later stage.)
  ------------------------------------------------------------------------
  r6105 | calvin | 2009-10-28 09:05:52 +1100 (Wed, 28 Oct 2009) | 6 lines

  branches/zip: backport r3848 from 6.0 branch

  ----
      branches/6.0: innobase_start_or_create_for_mysql(): Make the 10 MB
      minimum tablespace limit independent of UNIV_PAGE_SIZE. (Bug #41490)

  ------------------------------------------------------------------------
  r6107 | marko | 2009-10-29 01:10:34 +1100 (Thu, 29 Oct 2009) | 5 lines

  branches/zip: buf_page_set_old(): Improve UNIV_LRU_DEBUG diagnostics
  in order to catch the buf_pool->LRU_old corruption reported in Issue #381.

  buf_LRU_old_init(): Set the property from the tail towards the front
  of the buf_pool->LRU list, in order not to trip the debug check.
  ------------------------------------------------------------------------
  r6108 | calvin | 2009-10-29 16:58:04 +1100 (Thu, 29 Oct 2009) | 5 lines

  branches/zip: close file handle when building with UNIV_HOTBACKUP

  The change does not affect regular InnoDB engine. Confirmed by
  Marko.

  ------------------------------------------------------------------------
  r6109 | jyang | 2009-10-29 19:37:32 +1100 (Thu, 29 Oct 2009) | 7 lines

  branches/zip: In os_mem_alloc_large(), if we fail to attach
  the shared memory, reset memory pointer ptr to NULL, and
   allocate memory from conventional pool.
  Bug #48237 Error handling in os_mem_alloc_large appears to be incorrect
  rb://198  Approved by: Marko


  ------------------------------------------------------------------------
  r6110 | marko | 2009-10-29 21:44:57 +1100 (Thu, 29 Oct 2009) | 2 lines

  branches/zip: Makefile.am (INCLUDES): Merge a change from MySQL:
  Use $(srcdir)/include instead of $(top_srcdir)/storage/innobase/include.
  ------------------------------------------------------------------------
  r6111 | marko | 2009-10-29 22:04:11 +1100 (Thu, 29 Oct 2009) | 33 lines

  branches/zip: Fix corruption of buf_pool->LRU_old and improve debug assertions.
  This was reported as Issue #381.

  buf_page_set_old(): Assert that blocks may only be set old if
  buf_pool->LRU_old is initialized and buf_pool->LRU_old_len is nonzero.
  Assert that buf_pool->LRU_old points to the block at the old/new boundary.

  buf_LRU_old_adjust_len(): Invoke buf_page_set_old() after adjusting
  buf_pool->LRU_old and buf_pool->LRU_old_len, in order not to violate
  the added assertions.

  buf_LRU_old_init(): Replace buf_page_set_old() with a direct
  assignment to bpage->old, because these loops that initialize all the
  blocks would temporarily violate the assertions about
  buf_pool->LRU_old.

  buf_LRU_remove_block(): When setting buf_pool->LRU_old = NULL, also
  clear all bpage->old flags and set buf_pool->LRU_old_len = 0.

  buf_LRU_add_block_to_end_low(), buf_LRU_add_block_low(): Move the
  buf_page_set_old() call later in order not to violate the debug
  assertions.  If buf_pool->LRU_old is NULL, set old=FALSE.

  buf_LRU_free_block(): Replace the UNIV_LRU_DEBUG assertion with a
  dummy buf_page_set_old() call that performs more thorough checks.

  buf_LRU_validate(): Do not tolerate garbage in buf_pool->LRU_old_len
  even if buf_pool->LRU_old is NULL.  Check that bpage->old is monotonic.

  buf_relocate(): Make the UNIV_LRU_DEBUG checks stricter.

  buf0buf.h: Revise the documentation of buf_page_t::old and
  buf_pool_t::LRU_old_len.
  ------------------------------------------------------------------------
  r6112 | calvin | 2009-10-30 01:21:15 +1100 (Fri, 30 Oct 2009) | 4 lines

  branches/zip: consideration for icc compilers

  Proposed by MySQL, and approved by Marko.

  ------------------------------------------------------------------------
  r6113 | vasil | 2009-10-30 03:15:50 +1100 (Fri, 30 Oct 2009) | 93 lines

  branches/zip: Merge r5912:6112 from branches/5.1:

  (after this merge the innodb-autoinc test starts to fail, but
  I commit anyway because it would be easier to investigate the
  failure this way)

    ------------------------------------------------------------------------
    r5952 | calvin | 2009-09-22 19:45:07 +0300 (Tue, 22 Sep 2009) | 7 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
    
    branches/5.1: fix bug#42383: Can't create table 'test.bug39438'
    
    For embedded server, MySQL may pass in full path, which is
    currently disallowed. It is needed to relax the condition by
    accepting full paths in the embedded case.
    
    Approved by: Heikki (on IM)
    ------------------------------------------------------------------------
    r6032 | vasil | 2009-10-01 15:55:49 +0300 (Thu, 01 Oct 2009) | 8 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
    
    branches/5.1:
    
    Fix Bug#38996 Race condition in ANALYZE TABLE
    
    by serializing ANALYZE TABLE inside InnoDB.
    
    Approved by:	Heikki (rb://175)
    
    ------------------------------------------------------------------------
    r6045 | jyang | 2009-10-08 02:27:08 +0300 (Thu, 08 Oct 2009) | 7 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       A /branches/5.1/mysql-test/innodb_bug47777.result
       A /branches/5.1/mysql-test/innodb_bug47777.test
    
    branches/5.1: Fix bug #47777. Treat the Geometry data same as
    Binary BLOB in ha_innobase::store_key_val_for_row(), since the
    Geometry data is stored as Binary BLOB in Innodb.
    
    Review: rb://180 approved by Marko Makela.
    
    
      ------------------------------------------------------------------------
    r6051 | sunny | 2009-10-12 07:05:00 +0300 (Mon, 12 Oct 2009) | 6 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test
    
    branches/5.1: Ignore negative values supplied by the user when calculating the
    next value to store in dict_table_t. Setting autoincrement columns top negative
    values is undefined behavior and this change should bring the behavior of
    InnoDB closer to what users expect. Added several tests to check.
    rb://162
    
    ------------------------------------------------------------------------
    r6052 | sunny | 2009-10-12 07:09:56 +0300 (Mon, 12 Oct 2009) | 4 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test
    
    branches/5.1: Reset the statement level autoinc counter on ROLLBACK. Fix
    the test results too.
    rb://164
    
    ------------------------------------------------------------------------
    r6053 | sunny | 2009-10-12 07:37:49 +0300 (Mon, 12 Oct 2009) | 6 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test
    
    branches/5.1: Copy the maximum AUTOINC value from the old table to the new
    table when MySQL does a CREATE INDEX ON T. This is required because MySQL
    does a table copy, rename and drops the old table.
    Fix Bug#47125: auto_increment start value is ignored if an index is created and engine=innodb
    rb://168
    
    ------------------------------------------------------------------------
    r6076 | vasil | 2009-10-14 19:30:12 +0300 (Wed, 14 Oct 2009) | 4 lines
    Changed paths:
       M /branches/5.1/row/row0mysql.c
    
    branches/5.1:
      
  Fix typo.
      
    ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r6114 | vasil | 2009-10-30 03:43:51 +1100 (Fri, 30 Oct 2009) | 6 lines

  branches/zip:

  * Add ChangeLog entries for latest changes
  * Obey alphabetical order in the list of the files
  * White-space fixup

  ------------------------------------------------------------------------
  r6121 | sunny | 2009-10-30 10:42:11 +1100 (Fri, 30 Oct 2009) | 7 lines

  branches/zip: This test has been problematic for sometime now. The underlying
  bug is that the data dictionaries get out of sync. In the AUTOINC code we
  try and apply salve to the symptoms. In the past MySQL made some unrelated
  change and the dictionaries stopped getting out of sync and this test started
  to fail. Now, it seems they have reverted that changed and the test is
  passing again. I suspect this is not he last time that this test will change.

  ------------------------------------------------------------------------
  r6124 | jyang | 2009-10-30 19:02:31 +1100 (Fri, 30 Oct 2009) | 5 lines

  branches/zip: Correct the bug number for -r6109 change
  from # 48273 to #48237



  ------------------------------------------------------------------------
  r6126 | vasil | 2009-10-30 19:36:07 +1100 (Fri, 30 Oct 2009) | 45 lines

  branches/zip: Merge r6112:6125 from branches/5.1:

  (skipping r6122 and r6123, Jimmy says these are already present and need
  not be merged):

    ------------------------------------------------------------------------
    r6122 | jyang | 2009-10-30 05:18:38 +0200 (Fri, 30 Oct 2009) | 7 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb_bug44369.result
       M /branches/5.1/mysql-test/innodb_bug44369.test
       M /branches/5.1/mysql-test/innodb_bug46000.result
       M /branches/5.1/mysql-test/innodb_bug46000.test
    
    branches/5.1: Chnage WARN_LEVEL_ERROR to WARN_LEVEL_WARN
    for push_warning_printf() call in innodb.
    Fix Bug#47233: Innodb calls push_warning(MYSQL_ERROR::WARN_LEVEL_ERROR)
    
    rb://170 approved by Marko.
    
    
    ------------------------------------------------------------------------
    r6123 | jyang | 2009-10-30 05:43:06 +0200 (Fri, 30 Oct 2009) | 8 lines
    Changed paths:
       M /branches/5.1/os/os0proc.c
    
    branches/5.1: In os_mem_alloc_large(), if we fail to attach
    the shared memory, reset memory pointer ptr to NULL, and
    allocate memory from conventional pool. This is a port
    from branches/zip.
    Bug #48237 Error handling in os_mem_alloc_large appears to be incorrect
    rb://198  Approved by: Marko
    
    
    ------------------------------------------------------------------------
    r6125 | vasil | 2009-10-30 10:31:23 +0200 (Fri, 30 Oct 2009) | 4 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
    
    branches/5.1:
    
    White-space fixup.
    
    ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r6130 | marko | 2009-11-02 20:42:56 +1100 (Mon, 02 Nov 2009) | 9 lines

  branches/zip: Free all resources at shutdown. Set pointers to NULL, so
  that Valgrind will not complain about freed data structures that are
  reachable via pointers.  This addresses Bug #45992 and Bug #46656.

  This patch is mostly based on changes copied from branches/embedded-1.0,
  mainly c5432, c3439, c3134, c2994, c2978, but also some other code was
  copied.  Some added cleanup code is specific to MySQL/InnoDB.

  rb://199 approved by Sunny Bains
    ------------------------------------------------------------------------

Suggested by Marko.

- Change os_aio_use_native_aio to srv_use_native_aio
- Change several C++ style variable declarations to C style
  in .C files

Approved by: Inaam

rb://189, mantis issue #362

Also reorder the file list.

  ------------------------------------------------------------------------
  r5971 | marko | 2009-09-23 09:03:51 -0400 (Wed, 23 Sep 2009) | 2 lines
  
  branches/zip: os_file_pwrite(): Make the code compile in InnoDB Hot Backup
  when the pwrite system call is not available.
  ------------------------------------------------------------------------
  r5956 | calvin | 2009-09-22 19:30:10 -0400 (Tue, 22 Sep 2009) | 4 lines
  
  branches/zip: remove handler0vars.h from Makefile.am
  
  Left over from r5950.
  
  ------------------------------------------------------------------------
  r5951 | calvin | 2009-09-22 11:17:01 -0400 (Tue, 22 Sep 2009) | 4 lines
  
  branches/zip: adjust CMake file to work with old versions of MySQL
  
  Tested with MySQL 5.1.38 and 5.1.30.
  
  ------------------------------------------------------------------------
  r5950 | calvin | 2009-09-22 02:42:46 -0400 (Tue, 22 Sep 2009) | 17 lines
  
  branches/zip: adjust Windows loading method for 5.1.38
  
  Starting at 5.1.38, MySQL server exports symbols needed
  for dynamic plugin on Windows. There is no need for
  Windows specific loading. Also, the CMake files are
  simplified in 5.1.38.
  
  When WITH_INNOBASE_STORAGE_ENGINE is specified during
  configuration (win\configure.js), InnoDB is built as
  a static library. Otherwise, a dynamic InnoDB will be
  built (ha_innodb.dll).
  
  CMakeLists.txt requires minor changes in order to work
  with MySQL prior to 5.1.38. The changes will be in a
  separate patch.
  
  This patch addresses Mantis issue#286.
  ------------------------------------------------------------------------
  r5945 | calvin | 2009-09-21 10:53:22 -0400 (Mon, 21 Sep 2009) | 4 lines
  
  branches/zip: fix a type in r5935
  
  Should be innodb_open_files, spotted by Michael.
  
  ------------------------------------------------------------------------
  r5940 | vasil | 2009-09-21 01:26:04 -0400 (Mon, 21 Sep 2009) | 4 lines
  
  branches/zip:
  
  Add ChangeLog entries for c5938.
  
  ------------------------------------------------------------------------
  r5938 | calvin | 2009-09-19 03:14:25 -0400 (Sat, 19 Sep 2009) | 41 lines
  
  branches/zip: Merge revisions 2584:2956 from branches/6.0,
  except c2932.
  
  Bug#37232 and bug#31183 were fixed in the 6.0 branch only.
  They should be fixed in the plugin too, specially MySQL 6.0
  is discontinued at this point.
  
      ------------------------------------------------------------------------
      r2604 | inaam | 2008-08-21 09:37:06 -0500 (Thu, 21 Aug 2008) | 8 lines
  
      branches/6.0     bug#37232
  
      Relax locking behaviour for REPLACE INTO t SELECT ... FROM t1.
      Now SELECT on t1 is performed as a consistent read when the isolation
      level is set to READ COMMITTED.
  
      Reviewed by: Heikki
      ------------------------------------------------------------------------
      r2605 | inaam | 2008-08-21 09:59:33 -0500 (Thu, 21 Aug 2008) | 7 lines
  
      branches/6.0
  
      Added a comment to clarify why distinct calls to read MySQL binary
      log file name and log position do not entail any race condition.
  
      Suggested by: Heikki
      ------------------------------------------------------------------------
      r2956 | inaam | 2008-11-04 04:47:30 -0600 (Tue, 04 Nov 2008) | 11 lines
  
      branches/6.0  bug#31183
  
      If the system tablespace runs out of space because 'autoextend' is
      not specified with innodb_data_file_path there was no error message
      printed to the error log. The client would get 'table full' error.
      This patch prints an appropriate error message to the error log.
  
      rb://43
  
      Approved by: Marko
      ------------------------------------------------------------------------
  
  ------------------------------------------------------------------------
  r5935 | calvin | 2009-09-18 17:08:02 -0400 (Fri, 18 Sep 2009) | 6 lines
  
  branches/zip: fix bug#44338; minor non-functional changes
  
  Bug#44338 innodb has message about non-existing option 
  innodb_max_files_open. Change the option to innodb_open_files.
  The fix was committed into 6.0 branch.
  
  ------------------------------------------------------------------------
  r5934 | vasil | 2009-09-18 13:06:46 -0400 (Fri, 18 Sep 2009) | 4 lines
  
  branches/zip:
  
  Fix typo.
  
  ------------------------------------------------------------------------
  r5924 | vasil | 2009-09-18 00:59:30 -0400 (Fri, 18 Sep 2009) | 4 lines
  
  branches/zip:
  
  White space and formatting cleanup in the ChangeLog
  
  ------------------------------------------------------------------------
  r5922 | marko | 2009-09-17 02:32:08 -0400 (Thu, 17 Sep 2009) | 4 lines
  
  branches/zip: innodb-zip.test: Make the test work with zlib 1.2.3.3.
  Apparently, the definition of compressBound() has slightly changed.
  
  This has been filed as Mantis Issue #345.
  ------------------------------------------------------------------------
  r5920 | vasil | 2009-09-16 14:47:22 -0400 (Wed, 16 Sep 2009) | 4 lines
  
  branches/zip:
  
  Add ChangeLog entries for r5916.
  
  ------------------------------------------------------------------------
  r5919 | vasil | 2009-09-16 14:37:13 -0400 (Wed, 16 Sep 2009) | 4 lines
  
  branches/zip:
  
  Whitespace cleanup in the ChangeLog.
  
  ------------------------------------------------------------------------
  r5917 | marko | 2009-09-16 05:56:23 -0400 (Wed, 16 Sep 2009) | 1 line
  
  branches/zip: innobase_get_cset_width(): Cache the value of current_thd.
  ------------------------------------------------------------------------
  r5916 | marko | 2009-09-16 05:54:43 -0400 (Wed, 16 Sep 2009) | 128 lines
  
  branches/zip: Merge revisions 5622:5912 from branches/5.1, except r5700
  (changes to CMakeLists.txt)
  
    ------------------------------------------------------------------------
    r5622 | vasil | 2009-08-03 15:27:00 +0300 (Mon, 03 Aug 2009) | 20 lines
    Changed paths:
       M /branches/5.1/Makefile.am
  
    branches/5.1:
  
    Merge a change from MySQL:
  
      ------------------------------------------------------------
      revno: 2988
      committer: Satya B <satya.bn@sun.com>
      branch nick: mysql-5.1-bugteam
      timestamp: Wed 2009-07-01 11:06:05 +0530
      message:
        Fix build failure after applying Innodb snapshot 5.1-ss5282
  
        After applying Innodb snapshot 5.1-ss5282, build was broken
        because of missing header file.
  
        Adding the header file to Makefile.am after informing the
        innodb developers.
      modified:
        storage/innobase/Makefile.am
    ------------------------------------------------------------------------
    r5740 | jyang | 2009-09-03 06:33:47 +0300 (Thu, 03 Sep 2009) | 5 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/include/db0err.h
       A /branches/5.1/mysql-test/innodb_bug46000.result
       A /branches/5.1/mysql-test/innodb_bug46000.test
  
    branches/5.1: Disallow creating index with the name of
    "GEN_CLUST_INDEX" which is reserved for the default system
    primary index. (Bug #46000) rb://149 approved by Sunny Bains.
    ------------------------------------------------------------------------
    r5741 | jyang | 2009-09-03 07:16:01 +0300 (Thu, 03 Sep 2009) | 5 lines
    Changed paths:
       M /branches/5.1/dict/dict0dict.c
       M /branches/5.1/handler/ha_innodb.cc
       A /branches/5.1/mysql-test/innodb_bug44369.result
       A /branches/5.1/mysql-test/innodb_bug44369.test
       M /branches/5.1/row/row0mysql.c
  
    branches/5.1: Block creating table with column name conflicting
    with Innodb reserved key words. (Bug #44369) rb://151 approved
    by Sunny Bains.
    ------------------------------------------------------------------------
    r5757 | jyang | 2009-09-04 04:26:13 +0300 (Fri, 04 Sep 2009) | 3 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/include/db0err.h
       D /branches/5.1/mysql-test/innodb_bug46000.result
       D /branches/5.1/mysql-test/innodb_bug46000.test
  
    branches/5.1: Revert change in 5740. Making the fix in a subsequent
    check in.
    ------------------------------------------------------------------------
    r5760 | jyang | 2009-09-04 07:07:34 +0300 (Fri, 04 Sep 2009) | 3 lines
    Changed paths:
       M /branches/5.1/dict/dict0dict.c
       M /branches/5.1/handler/ha_innodb.cc
       D /branches/5.1/mysql-test/innodb_bug44369.result
       D /branches/5.1/mysql-test/innodb_bug44369.test
       M /branches/5.1/row/row0mysql.c
  
    branches/5.1: This is to revert change 5741. A return status for
    create_table_def() needs to be fixed.
    ------------------------------------------------------------------------
    r5797 | calvin | 2009-09-09 18:26:29 +0300 (Wed, 09 Sep 2009) | 3 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
  
    branches/5.1: merge change from 5.1.38
  
    HA_ERR_TOO_MANY_CONCURRENT_TRXS is added in 5.1.38.
    ------------------------------------------------------------------------
    r5799 | calvin | 2009-09-09 20:47:31 +0300 (Wed, 09 Sep 2009) | 10 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
  
    branches/5.1: fix bug#46256
  
    Allow tables to be dropped even if the collation is not found,
    but issue a warning.
  
    Could not find an easy way to add mysql-test since it requires
    changes to charsets and restarting the server. Tests were
    executed manually.
  
    Approved by: Heikki (on IM)
    ------------------------------------------------------------------------
    r5805 | vasil | 2009-09-10 08:41:48 +0300 (Thu, 10 Sep 2009) | 7 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
  
    branches/5.1:
  
    Fix a compilation warning caused by c5799:
  
    handler/ha_innodb.cc: In function 'void innobase_get_cset_width(ulint, ulint*, ulint*)':
    handler/ha_innodb.cc:830: warning: format '%d' expects type 'int', but argument 2 has type 'ulint'
    ------------------------------------------------------------------------
    r5834 | jyang | 2009-09-11 00:43:05 +0300 (Fri, 11 Sep 2009) | 5 lines
    Changed paths:
       M /branches/5.1/dict/dict0dict.c
       M /branches/5.1/handler/ha_innodb.cc
       A /branches/5.1/mysql-test/innodb_bug44369.result
       A /branches/5.1/mysql-test/innodb_bug44369.test
       M /branches/5.1/row/row0mysql.c
  
    branches/5.1: Block creating table with column name conflicting
    with Innodb reserved key words. (Bug #44369) rb://151 approved
    by Sunny Bains.
    ------------------------------------------------------------------------
    r5895 | jyang | 2009-09-15 03:39:21 +0300 (Tue, 15 Sep 2009) | 5 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       A /branches/5.1/mysql-test/innodb_bug46000.result
       A /branches/5.1/mysql-test/innodb_bug46000.test
  
    branches/5.1: Disallow creating index with the name of
    "GEN_CLUST_INDEX" which is reserved for the default system
    primary index. (Bug #46000) rb://149 approved by Marko Makela.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r5910 | marko | 2009-09-16 04:07:21 -0400 (Wed, 16 Sep 2009) | 9 lines
  
  branches/zip: Introduce UNIV_LOG_LSN_DEBUG and MLOG_LSN for redo log
  diagnostics.  This was written in order to better track down
  Issue #313 in InnoDB Hot Backup.
  
  MLOG_LSN: A new redo log entry type, for recording the current log
  sequence number (LSN).  This will be checked in an assertion in
  recv_parse_log_rec().
  
  rb://161, discussed with Sunny and Vasil.
  ------------------------------------------------------------------------
  r5899 | marko | 2009-09-15 07:26:01 -0400 (Tue, 15 Sep 2009) | 4 lines
  
  branches/zip: ut0ut.h: Do not #include "os0sync.h" #ifdef UNIV_HOTBACKUP.
  Since r5872, the InnoDB Hot Backup build was broken.
  Fix it by not defining any thread synchronization primitives in ut0ut.h.
  InnoDB Hot Backup is a single-threaded program.
  ------------------------------------------------------------------------
  r5898 | marko | 2009-09-15 06:18:50 -0400 (Tue, 15 Sep 2009) | 2 lines
  
  branches/zip: Add */.dirstamp to svn:ignore,
  for https://svn.innodb.com/svn/hotbackup/branches/3.5
  ------------------------------------------------------------------------
  r5897 | marko | 2009-09-15 04:29:00 -0400 (Tue, 15 Sep 2009) | 8 lines
  
  branches/zip: Avoid bogus messages about latching order violations when
  UNIV_SYNC_DEBUG is defined.
  
  sync_thread_levels_g(): Add the parameter "warn".  Do not print
  anything unless it is set.
  
  sync_thread_add_level(): Pass warn=TRUE to sync_thread_levels_g()
  when the check is within an assertion; FALSE if it is not.
  ------------------------------------------------------------------------
  r5893 | inaam | 2009-09-14 11:20:48 -0400 (Mon, 14 Sep 2009) | 10 lines
  
  branches/zip  rb://159
  
  In case of pages that are not made young the counter is incremented
  only when the page in question is 'old'. In case of pages that are
  made young the counter is incremented in case of all pages. For apple
  to apple comparison this patch changes the 'young-making' counter to
  consider only 'old' blocks.
  
  Approved by: Marko
  
  ------------------------------------------------------------------------
  r5889 | vasil | 2009-09-14 05:17:18 -0400 (Mon, 14 Sep 2009) | 5 lines
  
  branches/zip:
  
  Add missing return statement in the test program that could have
  caused a warning.
  
  ------------------------------------------------------------------------
  r5888 | vasil | 2009-09-14 04:38:45 -0400 (Mon, 14 Sep 2009) | 40 lines
  
  branches/zip:
  
  Back-merge c5880 and c5881 from branches/embedded-1.0:
  
    ------------------------------------------------------------------------
    r5880 | vasil | 2009-09-12 17:28:44 +0300 (Sat, 12 Sep 2009) | 18 lines
    Changed paths:
       M /branches/embedded-1.0/configure.in
       M /branches/embedded-1.0/include/os0sync.h
       M /branches/embedded-1.0/srv/srv0start.c
    
    branches/embedded-1.0:
    
    Clean up and simplify the code that surrounds the atomic ops:
    
    * Simplify the code that prints what atomics are used:
    Instead of repeating the same conditions on which each atomics are used
    use just one printf that prints a variable defined by the code which
    chooses what atomics to use.
    
    * In os0sync.h pick up each atomic variant only if it has been selected
    by autoconf (based on IB_ATOMIC_MODE_* macros). Define the startup message
    to be printed.
    
    * In configure.in: check what user has chosen and if he has chosen
    something that is not available, emit an error. If nothing has been chosen
    explicitly by the user, auto select an option according to the described
    logic in configure.in.
    
    ------------------------------------------------------------------------
    r5881 | vasil | 2009-09-12 20:08:27 +0300 (Sat, 12 Sep 2009) | 4 lines
    Changed paths:
       M /branches/embedded-1.0/configure.in
    
    branches/embedded-1.0:
    
    Fix syntax error in test program.
    
    ------------------------------------------------------------------------
  
  ------------------------------------------------------------------------
  r5875 | vasil | 2009-09-12 08:11:25 -0400 (Sat, 12 Sep 2009) | 4 lines
  
  branches/zip:
  
  Remove unnecessary macro.
  
  ------------------------------------------------------------------------
  r5872 | vasil | 2009-09-12 05:35:17 -0400 (Sat, 12 Sep 2009) | 5 lines
  
  branches/zip:
  
  Explicitly include os0sync.h to the places where HAVE_ATOMIC_BUILTINS and
  INNODB_RW_LOCKS_USE_ATOMICS are used to avoid potential problems.
  
  ------------------------------------------------------------------------
  r5871 | vasil | 2009-09-12 05:25:44 -0400 (Sat, 12 Sep 2009) | 6 lines
  
  branches/zip:
  
  Rename HAVE_SOLARIS_ATOMICS to HAVE_IB_SOLARIS_ATOMICS and 
  IB_HAVE_PAUSE_INSTRUCTION to HAVE_IB_PAUSE_INSTRUCTION so they
  all follow the same HAVE_IB_* convention.
  
  ------------------------------------------------------------------------
  r5870 | vasil | 2009-09-12 05:13:44 -0400 (Sat, 12 Sep 2009) | 7 lines
  
  branches/zip:
  
  Define HAVE_ATOMIC_BUILTINS and INNODB_RW_LOCKS_USE_ATOMICS in os0sync.h
  instead of in univ.i. The code expects os_*() macros to be present if
  HAVE_ATOMIC_BUILTINS and INNODB_RW_LOCKS_USE_ATOMICS are defined. So define
  them next to defining the os_*() macros.
  
  ------------------------------------------------------------------------
  r5869 | vasil | 2009-09-12 04:33:11 -0400 (Sat, 12 Sep 2009) | 15 lines
  
  branches/zip:
  
  Include ut0auxconf.h only if none of the macros it would define is defined.
  The check when to include this header was outdated from the time when there
  was only one macro involved.
  
  Move the atomics checks that are in univ.i outside of
  #if windows ... #else ... #endif
  This simplifies the code and removes some duplicates like defining
  HAVE_ATOMIC_BUILTINS if HAVE_WINDOWS_ATOMICS is defined in both branches.
  
  Do not define the same macro HAVE_ATOMIC_PTHREAD_T for different events.
  Instead define HAVE_IB_ATOMIC_PTHREAD_T_GCC and
  HAVE_IB_ATOMIC_PTHREAD_T_SOLARIS.
  
  ------------------------------------------------------------------------
  r5868 | vasil | 2009-09-12 04:01:17 -0400 (Sat, 12 Sep 2009) | 6 lines
  
  branches/zip:
  
  Move the check whether to include ut0auxconf.h before everything because
  we are now even checking for GCC atomics, we relied on MySQL to define
  this macro before.
  
  ------------------------------------------------------------------------
  r5867 | vasil | 2009-09-12 03:43:45 -0400 (Sat, 12 Sep 2009) | 4 lines
  
  branches/zip:
  
  Update comment to reflect reality.
  
  ------------------------------------------------------------------------
  r5866 | vasil | 2009-09-12 03:30:08 -0400 (Sat, 12 Sep 2009) | 5 lines
  
  branches/zip:
  
  Add the check for GCC atomics to ut0auxconf* (copied from plug.in) because
  we no longer rely on MySQL's HAVE_GCC_ATOMIC_BUILTINS.
  
  ------------------------------------------------------------------------
  r5865 | vasil | 2009-09-12 03:26:03 -0400 (Sat, 12 Sep 2009) | 10 lines
  
  branches/zip:
  
  Simplify the compile time checks by splittig them into 5 independent checks:
  
  * Whether GCC atomics are available
  * Whether pthread_t can be used by GCC atomics
  * Whether Solaris libc atomics are available
  * Whether pthread_t can be used by Solaris libs atomics
  * Checking the size of pthread_t
  
  ------------------------------------------------------------------------
  r5864 | vasil | 2009-09-12 03:22:55 -0400 (Sat, 12 Sep 2009) | 4 lines
  
  branches/zip:
  
  Include string.h which is needed for memset().
  
  ------------------------------------------------------------------------
  r5863 | vasil | 2009-09-12 03:07:08 -0400 (Sat, 12 Sep 2009) | 10 lines
  
  branches/zip:
  
  Check that pthread_t can indeed be passed to Solaris atomic functions, instead
  of assuming that it can be passed if 0 can be assigned to it. It could be that:
  * 0 can be assigned, but pthread_t cannot be passed and
  * 0 cannot be assigned but pthread_t can be passed
  
  Better to check what we are interested in, not something else and make
  assumptions.
  
  ------------------------------------------------------------------------
  r5858 | vasil | 2009-09-11 13:46:47 -0400 (Fri, 11 Sep 2009) | 4 lines
  
  branches/zip:
  
  Fix the indentation of the closing bracket.
  
  ------------------------------------------------------------------------
  r5826 | marko | 2009-09-10 07:29:46 -0400 (Thu, 10 Sep 2009) | 12 lines
  
  branches/zip: Roll back recovered dictionary transactions before
  dropping incomplete indexes (Issue #337).
  
  trx_rollback_or_clean_recovered(ibool all): New function, split from
  trx_rollback_or_clean_all_recovered().  all==FALSE will only roll back
  dictionary transactions.
  
  recv_recovery_from_checkpoint_finish(): Call
  trx_rollback_or_clean_recovered(FALSE) before
  row_merge_drop_temp_indexes().
  
  rb://158 approved by Sunny Bains
  ------------------------------------------------------------------------
  r5825 | marko | 2009-09-10 06:47:09 -0400 (Thu, 10 Sep 2009) | 20 lines
  
  branches/zip: Reduce mutex contention that was introduced when
  addressing Bug #45015 (Issue #316), in r5703.
  
  buf_page_set_accessed_make_young(): New auxiliary function, called by
  buf_page_get_zip(), buf_page_get_gen(),
  buf_page_optimistic_get_func(). Call ut_time_ms() outside of
  buf_pool_mutex. Use cached access_time.
  
  buf_page_set_accessed(): Add the parameter time_ms, so that
  ut_time_ms() need not be called while holding buf_pool_mutex.
  
  buf_page_optimistic_get_func(), buf_page_get_known_nowait(): Read
  buf_page_t::access_time without holding buf_pool_mutex. This should be
  OK, because the field is only used for heuristic purposes.
  
  buf_page_peek_if_too_old(): If buf_pool->freed_page_clock == 0, return
  FALSE, so that we will not waste time moving blocks in the LRU list in
  the warm-up phase or when the workload fits in the buffer pool.
  
  rb://156 approved by Sunny Bains
  ------------------------------------------------------------------------
  r5822 | marko | 2009-09-10 06:10:20 -0400 (Thu, 10 Sep 2009) | 1 line
  
  branches/zip: buf_page_release(): De-stutter the function comment.
  ------------------------------------------------------------------------
  r5804 | marko | 2009-09-10 01:29:31 -0400 (Thu, 10 Sep 2009) | 1 line
  
  branches/zip: trx_cleanup_at_db_startup(): Fix a typo in comment.
  ------------------------------------------------------------------------
  r5798 | calvin | 2009-09-09 11:28:10 -0400 (Wed, 09 Sep 2009) | 5 lines
  
  branches/zip:
  
  HA_ERR_TOO_MANY_CONCURRENT_TRXS is added in 5.1.38.
  But the plugin should still work with previous versions
  of MySQL.
  ------------------------------------------------------------------------
  r5792 | vasil | 2009-09-09 09:35:58 -0400 (Wed, 09 Sep 2009) | 32 lines
  
  branches/zip:
  
  Fix a bug in manipulating the variable innodb_old_blocks_pct:
  
  for any value assigned it got that value -1, except for 75. When
  assigned 75, it got 75.
  
    mysql> set global innodb_old_blocks_pct=15;
    Query OK, 0 rows affected (0.00 sec)
    
    mysql> show variables like 'innodb_old_blocks_pct';
    +-----------------------+-------+
    | Variable_name         | Value |
    +-----------------------+-------+
    | innodb_old_blocks_pct | 14    | 
    +-----------------------+-------+
    1 row in set (0.00 sec)
    
    mysql> set global innodb_old_blocks_pct=75;
    Query OK, 0 rows affected (0.00 sec)
    
    mysql> show variables like 'innodb_old_blocks_pct';
    +-----------------------+-------+
    | Variable_name         | Value |
    +-----------------------+-------+
    | innodb_old_blocks_pct | 75    | 
    +-----------------------+-------+
  
  After the fix it gets exactly what was assigned.
  
  Approved by:	Marko (via IM)
  
  ------------------------------------------------------------------------
  r5783 | marko | 2009-09-09 03:25:00 -0400 (Wed, 09 Sep 2009) | 1 line
  
  branches/zip: buf_page_is_accessed(): Correct the function comment.
  ------------------------------------------------------------------------
  r5782 | marko | 2009-09-09 03:00:59 -0400 (Wed, 09 Sep 2009) | 2 lines
  
  branches/zip: buf_page_peek_if_too_old(): Silence a compiler warning
  that was introduced in r5779 on 32-bit systems.
  ------------------------------------------------------------------------
  r5780 | marko | 2009-09-09 02:50:50 -0400 (Wed, 09 Sep 2009) | 1 line
  
  branches/zip: ut_time_ms(): Return ulint, not uint.
  ------------------------------------------------------------------------
  r5779 | marko | 2009-09-09 02:17:19 -0400 (Wed, 09 Sep 2009) | 2 lines
  
  branches/zip: buf_page_peek_if_too_old(): Make the bitmasking work when
  buf_pool->freed_page_clock is wider than 32 bits.
  ------------------------------------------------------------------------
  r5777 | marko | 2009-09-08 11:50:25 -0400 (Tue, 08 Sep 2009) | 2 lines
  
  branches/zip: Remove BUF_LRU_INITIAL_RATIO, which should have been removed
  together with buf_LRU_get_recent_limit().
  ------------------------------------------------------------------------
  r5775 | calvin | 2009-09-07 17:15:05 -0400 (Mon, 07 Sep 2009) | 13 lines
  
  branches/zip: Build InnoDB on Windows with UNIV_HOTBACKUP
  
  The changes are non-functional changes for normal InnoDB,
  but needed for building the Hot Backup on Windows (with
  UNIV_HOTBACKUP defined).
  
  - Define os_aio_use_native_aio for HB.
  - Do not acquire seek mutexes for backup since HB is single threaded.
  - Do not use srv_flush_log_at_trx_commit for HB build
  
  rb://155
  
  Approved by: Marko
  ------------------------------------------------------------------------
  r5752 | marko | 2009-09-03 10:55:51 -0400 (Thu, 03 Sep 2009) | 10 lines
  
  branches/zip: recv_recover_page_func(): Write the log sequence number
  to the compressed page, if there is one.  Previously, the function only
  wrote the LSN to the uncompressed page.
  
  It is not clear why recv_recover_page_func() is updating FIL_PAGE_LSN
  in the buffer pool.  The log sequence number will be stamped on the
  page when it is flushed to disk, in buf_flush_init_for_writing().
  I noticed this inconsistency when analyzing Issue #313, but this patch
  does not fix it.  That is no surprise, since FIL_PAGE_LSN should only
  matter on disk files, not in the buffer pool.
  ------------------------------------------------------------------------
  r5751 | marko | 2009-09-03 10:36:15 -0400 (Thu, 03 Sep 2009) | 7 lines
  
  branches/zip: row_merge(): Remove a bogus debug assertion
  that was triggered when creating an index on an empty table.
  
  row_merge_sort(): Add debug assertions and comments that justify
  the loop termination condition.
  
  The bogus assertion ut_ad(ihalf > 0) was reported by Michael.
  ------------------------------------------------------------------------
  r5748 | marko | 2009-09-03 07:05:44 -0400 (Thu, 03 Sep 2009) | 1 line
  
  branches/zip: MLOG_MULTI_REC_END: Correct the comment.
  ------------------------------------------------------------------------
  r5747 | marko | 2009-09-03 06:46:38 -0400 (Thu, 03 Sep 2009) | 2 lines
  
  branches/zip: recv_scan_log_recs(): Replace while with do...while,
  because the termination condition will always hold on the first iteration.
  ------------------------------------------------------------------------
  r5746 | marko | 2009-09-03 04:55:36 -0400 (Thu, 03 Sep 2009) | 2 lines
  
  branches/zip: log_reserve_and_write_fast(): Do not cache the log_sys pointer
  in a local variable.
  ------------------------------------------------------------------------
  r5745 | marko | 2009-09-03 04:38:22 -0400 (Thu, 03 Sep 2009) | 2 lines
  
  branches/zip: log_check_log_recs(): Enclose in #ifdef UNIV_LOG_DEBUG.
  Add const qualifiers.
  ------------------------------------------------------------------------
  r5744 | marko | 2009-09-03 04:28:35 -0400 (Thu, 03 Sep 2009) | 1 line
  
  branches/zip: ut_align(): Make ptr const, like in ut_align_down().
  ------------------------------------------------------------------------
  r5743 | marko | 2009-09-03 02:36:12 -0400 (Thu, 03 Sep 2009) | 3 lines
  
  branches/zip: log_reserve_and_write_fast(): Remove the redundant
  output parameter "success".
  Success is also indicated by a nonzero return value.
  ------------------------------------------------------------------------
  r5736 | marko | 2009-09-02 03:53:19 -0400 (Wed, 02 Sep 2009) | 1 line
  
  branches/zip: Enclose some timestamp functions in #ifndef UNIV_HOTBACKUP.
  ------------------------------------------------------------------------
  r5735 | marko | 2009-09-02 03:43:09 -0400 (Wed, 02 Sep 2009) | 2 lines
  
  branches/zip: univ.i: Do not undefine PACKAGE or VERSION.
  InnoDB source code does not refer to these macros.
  ------------------------------------------------------------------------
  r5734 | sunny | 2009-09-02 03:08:45 -0400 (Wed, 02 Sep 2009) | 2 lines
  
  branches/zip: Update ChangeLog with r5733 changes.
  
  ------------------------------------------------------------------------
  r5733 | sunny | 2009-09-02 03:05:15 -0400 (Wed, 02 Sep 2009) | 6 lines
  
  branches/zip: Fix a regression introduced by the fix for bug#26316. We check
  whether a transaction holds any AUTOINC locks before we acquire the kernel
  mutex and release those locks.
  
  Fix for rb://153. Approved by Marko.
  
  ------------------------------------------------------------------------
  r5716 | vasil | 2009-08-31 03:47:49 -0400 (Mon, 31 Aug 2009) | 9 lines
  
  branches/zip:
  
  Fix Bug#46718 InnoDB plugin incompatible with gcc 4.1 (at least: on PPC): "Undefined symbol"
  
  by implementing our own check in plug.in instead of using the result from
  the check from MySQL because it is insufficient.
  
  Approved by:	Marko (rb://154)
  
  ------------------------------------------------------------------------
  r5714 | marko | 2009-08-31 02:10:10 -0400 (Mon, 31 Aug 2009) | 5 lines
  
  branches/zip: buf_chunk_not_freed(): Do not acquire block->mutex unless
  block->page.state == BUF_BLOCK_FILE_PAGE.  Check that block->page.state
  makes sense.
  
  Approved by Sunny Bains over the IM.
  ------------------------------------------------------------------------
  r5709 | inaam | 2009-08-28 02:22:46 -0400 (Fri, 28 Aug 2009) | 5 lines
  
  branches/zip rb://152
  
  Disable display of deprecated parameter innodb_file_io_threads in
  'show variables'.
  
  ------------------------------------------------------------------------
  r5708 | inaam | 2009-08-27 18:43:32 -0400 (Thu, 27 Aug 2009) | 4 lines
  
  branches/zip
  
  Remove redundant TRUE : FALSE from the return statement
  
  ------------------------------------------------------------------------
  r5707 | inaam | 2009-08-27 12:20:35 -0400 (Thu, 27 Aug 2009) | 6 lines
  
  branches/zip
  
  Remove unused macros as we erased the random readahead code in r5703.
  Also fixed some comments.
  
  
  ------------------------------------------------------------------------
  r5706 | inaam | 2009-08-27 12:00:27 -0400 (Thu, 27 Aug 2009) | 20 lines
  
  branches/zip rb://147
  
  Done away with following two status variables:
  
  innodb_buffer_pool_read_ahead_rnd
  innodb_buffer_pool_read_ahead_seq
  
  Introduced two new status variables:
  innodb_buffer_pool_read_ahead = number of pages read as part of
  readahead since server startup
  innodb_buffer_pool_read_ahead_evicted = number of pages that are read
  in as readahead but were evicted before ever being accessed since
  server startup i.e.: a measure of how badly our readahead is
  performing
  
  SHOW INNODB STATUS will show two extra numbers in buffer pool section:
  pages read ahead/sec and pages evicted without access/sec
  
  Approved by: Marko
  
  ------------------------------------------------------------------------
  r5705 | marko | 2009-08-27 07:56:24 -0400 (Thu, 27 Aug 2009) | 11 lines
  
  branches/zip: dict_index_find_cols(): On column name lookup failure,
  return DB_CORRUPTION (HA_ERR_CRASHED) instead of abnormally
  terminating the server.  Also, disable the previously added diagnostic
  output to the error log, because mysql-test-run does not like extra
  output in the error log.  (Bug #44571)
  
  dict_index_add_to_cache(): Handle errors from dict_index_find_cols().
  
  mysql-test/innodb_bug44571.test: A test case for triggering the bug.
  
  rb://135 approved by Sunny Bains.
  ------------------------------------------------------------------------
  r5704 | marko | 2009-08-27 04:31:17 -0400 (Thu, 27 Aug 2009) | 32 lines
  
  branches/zip: Fix a critical bug in fast index creation that could
  corrupt the created indexes.
  
  row_merge(): Make "half" an in/out parameter. Determine the offset of
  half the output file. Copy the last blocks record-by-record instead of
  block-by-block, so that the records can be counted. Check that the
  input and output have matching n_rec.
  
  row_merge_sort(): Do not assume that two blocks of size N are merged
  into a block of size 2*N. The output block can be shorter than the
  input if the last page of each input block is almost empty. Use an
  accurate termination condition, based on the "half" computed by
  row_merge().
  
  row_merge_read(), row_merge_write(), row_merge_blocks(): Add debug output.
  
  merge_file_t, row_merge_file_create(): Add n_rec, the number of records
  in the merge file.
  
  row_merge_read_clustered_index(): Update n_rec.
  
  row_merge_blocks(): Update and check n_rec.
  
  row_merge_blocks_copy(): New function, for copying the last blocks in
  row_merge().  Update and check n_rec.
  
  This bug was discovered with a user-supplied test case that creates an
  index where the initial temporary file is 249 one-megabyte blocks and
  the merged files become smaller. In the test, possible merge record
  sizes are 10, 18, and 26 bytes.
  
  rb://150 approved by Sunny Bains.  This addresses Issue #320.
  ------------------------------------------------------------------------
  r5703 | marko | 2009-08-27 03:25:00 -0400 (Thu, 27 Aug 2009) | 41 lines
  
  branches/zip: Replace the constant 3/8 ratio that controls the LRU_old
  size with the settable global variable innodb_old_blocks_pct. The
  minimum and maximum values are 5 and 95 per cent, respectively. The
  default is 100*3/8, in line with the old behavior.
  
  ut_time_ms(): New utility function, to return the current time in
  milliseconds. TODO: Is there a more efficient timestamp function, such
  as rdtsc divided by a power of two?
  
  buf_LRU_old_threshold_ms: New variable, corresponding to
  innodb_old_blocks_time. The value 0 is the default behaviour: no
  timeout before making blocks 'new'.
  
  bpage->accessed, bpage->LRU_position, buf_pool->ulint_clock: Remove.
  
  bpage->access_time: New field, replacing bpage->accessed. Protected by
  buf_pool_mutex instead of bpage->mutex. Updated when a page is created
  or accessed the first time in the buffer pool.
  
  buf_LRU_old_ratio, innobase_old_blocks_pct: New variables,
  corresponding to innodb_old_blocks_pct
  
  buf_LRU_old_ratio_update(), innobase_old_blocks_pct_update(): Update
  functions for buf_LRU_old_ratio, innobase_old_blocks_pct.
  
  buf_page_peek_if_too_old(): Compare ut_time_ms() to bpage->access_time
  if buf_LRU_old_threshold_ms && bpage->old.  Else observe
  buf_LRU_old_ratio and bpage->freed_page_clock.
  
  buf_pool_t: Add n_pages_made_young, n_pages_not_made_young,
  n_pages_made_young_old, n_pages_not_made_young, for statistics.
  
  buf_print(): Display buf_pool->n_pages_made_young,
  buf_pool->n_pages_not_made_young.  This function is only for crash
  diagnostics.
  
  buf_print_io(): Display buf_pool->LRU_old_len and quantities derived
  from buf_pool->n_pages_made_young, buf_pool->n_pages_not_made_young.
  This function is invoked by SHOW ENGINE INNODB STATUS.
  
  rb://129 approved by Heikki Tuuri.  This addresses Bug #45015.
  ------------------------------------------------------------------------
  r5702 | marko | 2009-08-27 03:03:15 -0400 (Thu, 27 Aug 2009) | 1 line
  
  branches/zip: Document also the files affected by r5698 in the ChangeLog.
  ------------------------------------------------------------------------
  r5701 | marko | 2009-08-27 03:01:42 -0400 (Thu, 27 Aug 2009) | 1 line
  
  branches/zip: Document r5698 in the ChangeLog.
  ------------------------------------------------------------------------
  r5698 | inaam | 2009-08-26 10:34:35 -0400 (Wed, 26 Aug 2009) | 13 lines
  
  branches/zip  bug#42885  rb://148
  
  The call to put IO threads to sleep was most probably meant for Windows
  only as the comment in buf0rea.c suggests. However it was enabled on
  all platforms. This patch restricts the sleep call to windows. This
  approach of not putting threads to sleep makes even more sense because
  now we have multiple threads working in the background and it probably
  is not a good idea to put all of them to sleep because a user thread
  wants to post a batch for readahead.
  
  Approved by: Marko
  
  
  ------------------------------------------------------------------------
  r5697 | vasil | 2009-08-26 09:44:40 -0400 (Wed, 26 Aug 2009) | 4 lines
  
  branches/zip:
  
  Fix typo.
  
  ------------------------------------------------------------------------
  r5696 | vasil | 2009-08-26 09:15:59 -0400 (Wed, 26 Aug 2009) | 14 lines
  
  branches/zip:
  
  Merge a change from MySQL:
  
   http://lists.mysql.com/commits/80832
  
   2968 Jonathan Perkin	2009-08-14
        Build fixes for Windows, AIX, HP/UX and Sun Studio11, from Timothy Smith.
        modified:
          CMakeLists.txt
          cmd-line-utils/readline/util.c
          storage/innodb_plugin/handler/i_s.cc
          storage/innodb_plugin/include/univ.i
  
  ------------------------------------------------------------------------
  r5695 | marko | 2009-08-26 09:14:59 -0400 (Wed, 26 Aug 2009) | 1 line
  
  branches/zip: UNIV_DEBUG_LOCK_VALIDATE: Move the definition to univ.i.
  ------------------------------------------------------------------------
  r5694 | marko | 2009-08-26 07:25:26 -0400 (Wed, 26 Aug 2009) | 2 lines
  
  branches/zip: buf_page_t: Clarify that bpage->list may contain garbage.
  This comment was provoked by Inaam.
  ------------------------------------------------------------------------
  r5687 | vasil | 2009-08-20 05:20:22 -0400 (Thu, 20 Aug 2009) | 8 lines
  
  branches/zip:
  
  ChangeLog:
  Follow the convention from the rest of the ChangeLog: for bugfixes from
  bugs.mysql.com only the bug number and title goes in the ChangeLog. Detailed
  explanation on what is the problem and how it was fixed is present in
  the bugs database.
  
  ------------------------------------------------------------------------
  r5686 | vasil | 2009-08-20 05:15:05 -0400 (Thu, 20 Aug 2009) | 4 lines
  
  branches/zip:
  
  White-space fixup.
  
  ------------------------------------------------------------------------
  r5685 | sunny | 2009-08-20 04:18:29 -0400 (Thu, 20 Aug 2009) | 2 lines
  
  branches/zip: Update the ChangeLog with r5684 change.
  
  ------------------------------------------------------------------------
  r5684 | sunny | 2009-08-20 04:05:30 -0400 (Thu, 20 Aug 2009) | 10 lines
  
  branches/zip: Fix bug# 46650:  Innodb assertion autoinc_lock == lock in lock_table_remove_low on INSERT SELECT
  
  We only store the autoinc locks that are granted in the transaction's autoinc
  lock vector. A transacton, that has been rolled back due to a deadlock because
  of an AUTOINC lock attempt, will not have added that lock to the vector. We
  need to check for that when we remove that lock.
  
  rb://145
  Approved by Marko.
  
  ------------------------------------------------------------------------
  r5681 | sunny | 2009-08-14 02:16:24 -0400 (Fri, 14 Aug 2009) | 3 lines
  
  branches/zip: When building HotBackup srv_use_sys_malloc is #ifdef out. We
  move access to the this variable within a !UNIV_HOTBACKUP block.
  
  ------------------------------------------------------------------------
  r5671 | marko | 2009-08-13 04:46:33 -0400 (Thu, 13 Aug 2009) | 5 lines
  
  branches/zip: ha_innobase::add_index(): Fix Bug #46557:
  after a successful operation, read innodb_table->flags from
  the newly created table object, not from the old one that was just freed.
  
  Approved by Sunny.
  ------------------------------------------------------------------------
  r5670 | marko | 2009-08-12 09:16:37 -0400 (Wed, 12 Aug 2009) | 2 lines
  
  branches/zip: trx_undo_rec_copy(): Add const qualifier to undo_rec.
  This is a non-functional change.
  ------------------------------------------------------------------------
  r5663 | marko | 2009-08-11 07:42:37 -0400 (Tue, 11 Aug 2009) | 2 lines
  
  branches/zip: trx_general_rollback_for_mysql(): Remove the redundant
  parameter partial. If savept==NULL, partial==FALSE.
  ------------------------------------------------------------------------
  r5662 | marko | 2009-08-11 05:54:16 -0400 (Tue, 11 Aug 2009) | 1 line
  
  branches/zip: Bump the version number to 1.0.5 after releasing 1.0.4.
  ------------------------------------------------------------------------
  r5642 | calvin | 2009-08-06 19:04:03 -0400 (Thu, 06 Aug 2009) | 2 lines
  
  branches/zip: remove duplicate "the" in comments.
  
  ------------------------------------------------------------------------
  r5639 | marko | 2009-08-06 06:39:34 -0400 (Thu, 06 Aug 2009) | 3 lines
  
  branches/zip: mem_heap_block_free(): If innodb_use_sys_malloc is set,
  do not tell Valgrind that the memory is free, to avoid
  a bogus warning in Valgrind's built-in free() hook.
  ------------------------------------------------------------------------
  r5636 | marko | 2009-08-05 08:27:30 -0400 (Wed, 05 Aug 2009) | 2 lines
  
  branches/zip: lock_rec_validate_page(): Add the parameter zip_size.
  This should help track down Mantis Issue #289.
  ------------------------------------------------------------------------
  r5635 | marko | 2009-08-05 07:06:55 -0400 (Wed, 05 Aug 2009) | 2 lines
  
  branches/zip: Replace <number> with NUMBER in some comments,
  to avoid problems with Doxygen XML output.
  ------------------------------------------------------------------------
  r5629 | marko | 2009-08-04 07:42:44 -0400 (Tue, 04 Aug 2009) | 1 line
  
  branches/zip: mysql-test: Pass MTR's internal checks.
  ------------------------------------------------------------------------
  r5626 | vasil | 2009-08-04 01:53:31 -0400 (Tue, 04 Aug 2009) | 4 lines
  
  branches/zip:
  
  Revert the dummy change from c5625.
  
  ------------------------------------------------------------------------
  r5625 | vasil | 2009-08-04 01:52:48 -0400 (Tue, 04 Aug 2009) | 32 lines
  
  branches/zip: Merge 5518:5622 from branches/5.1, resolving conflict in r5622
  (after resolving the conflict Makefile.am was not changed so I have made
  a dummy change so I can commit and thus record that branches/5.1 has been
  merged in branches/zip up to 5622):
  
    ------------------------------------------------------------------------
    r5622 | vasil | 2009-08-03 15:27:00 +0300 (Mon, 03 Aug 2009) | 20 lines
    Changed paths:
       M /branches/5.1/Makefile.am
    
    branches/5.1:
    
    Merge a change from MySQL:
    
      ------------------------------------------------------------
      revno: 2988
      committer: Satya B <satya.bn@sun.com>
      branch nick: mysql-5.1-bugteam
      timestamp: Wed 2009-07-01 11:06:05 +0530
      message:
        Fix build failure after applying Innodb snapshot 5.1-ss5282
        
        After applying Innodb snapshot 5.1-ss5282, build was broken
        because of missing header file. 
        
        Adding the header file to Makefile.am after informing the 
        innodb developers.
      modified:
        storage/innobase/Makefile.am
    
    ------------------------------------------------------------------------
  
  ------------------------------------------------------------------------
  r5614 | vasil | 2009-07-31 11:09:07 -0400 (Fri, 31 Jul 2009) | 6 lines
  
  branches/zip:
  
  Add fsp0types.h to the list of noinst_HEADERS
  
  Suggested by:	Sergey Vojtovich <svoj@sun.com>
  
  ------------------------------------------------------------------------
  r5539 | vasil | 2009-07-21 06:28:27 -0400 (Tue, 21 Jul 2009) | 4 lines
  
  branches/zip:
  
  Add a test program to check whether the PAUSE instruction is available.
  
  ------------------------------------------------------------------------
  r5537 | vasil | 2009-07-21 05:31:26 -0400 (Tue, 21 Jul 2009) | 5 lines
  
  branches/zip:
  
  Fixups in ChangeLog: sort filenames alphabetically and wrap to 78 chars per
  line.
  
  ------------------------------------------------------------------------
  r5527 | sunny | 2009-07-20 17:56:30 -0400 (Mon, 20 Jul 2009) | 2 lines
  
  branches/zip: For HotBackup builds we don't want to hide the symbols.
  
  ------------------------------------------------------------------------
  r5525 | calvin | 2009-07-20 13:14:30 -0400 (Mon, 20 Jul 2009) | 2 lines
  
  branches/zip: add ChangeLog entry for r5524.
  
  ------------------------------------------------------------------------

Refactor slot selection code in AIO interface.

Pointed by: Sunny

  ------------------------------------------------------------------------
  r5147 | marko | 2009-05-27 06:55:14 -0400 (Wed, 27 May 2009) | 1 line
  
  branches/zip: ibuf0ibuf.c: Improve a comment.
  ------------------------------------------------------------------------
  r5149 | marko | 2009-05-27 07:46:42 -0400 (Wed, 27 May 2009) | 34 lines
  
  branches/zip: Merge revisions 4994:5148 from branches/5.1:
  
    ------------------------------------------------------------------------
    r5126 | vasil | 2009-05-26 16:57:12 +0300 (Tue, 26 May 2009) | 9 lines
  
    branches/5.1:
  
    Preparation for the fix of
    Bug#45097 Hang during recovery, redo logs for doublewrite buffer pages
  
    Non-functional change: move FSP_* macros from fsp0fsp.h to a new file
    fsp0types.h. This is needed in order to be able to use FSP_EXTENT_SIZE
    in mtr0log.ic.
    ------------------------------------------------------------------------
    r5127 | vasil | 2009-05-26 17:05:43 +0300 (Tue, 26 May 2009) | 9 lines
  
    branches/5.1:
  
    Preparation for the fix of
    Bug#45097 Hang during recovery, redo logs for doublewrite buffer pages
  
    Do not include unnecessary headers mtr0log.h and fut0lst.h in trx0sys.h
    and include fsp0fsp.h just before it is needed. This is needed in order
    to be able to use TRX_SYS_SPACE in mtr0log.ic.
    ------------------------------------------------------------------------
    r5128 | vasil | 2009-05-26 17:26:37 +0300 (Tue, 26 May 2009) | 7 lines
  
    branches/5.1:
  
    Fix Bug#45097 Hang during recovery, redo logs for doublewrite buffer pages
  
    Do not write redo log for the pages in the doublewrite buffer. Also, do not
    make a dummy change to the page because this is not needed.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r5169 | marko | 2009-05-28 03:21:55 -0400 (Thu, 28 May 2009) | 1 line
  
  branches/zip: mtr0mtr.h: Add Doxygen comments for the redo log entry types.
  ------------------------------------------------------------------------
  r5176 | marko | 2009-05-28 07:14:02 -0400 (Thu, 28 May 2009) | 1 line
  
  branches/zip: Correct a debug assertion that was added in r5125.
  ------------------------------------------------------------------------
  r5201 | marko | 2009-06-01 06:35:25 -0400 (Mon, 01 Jun 2009) | 2 lines
  
  branches/zip: Clean up some comments.
  Make the rec parameter of mlog_open_and_write_index() const.
  ------------------------------------------------------------------------
  r5234 | marko | 2009-06-03 08:26:41 -0400 (Wed, 03 Jun 2009) | 44 lines
  
  branches/zip: Merge revisions 5148:5233 from branches/5.1:
  
    ------------------------------------------------------------------------
    r5150 | vasil | 2009-05-27 18:56:03 +0300 (Wed, 27 May 2009) | 4 lines
  
    branches/5.1:
  
    Whitespace fixup.
    ------------------------------------------------------------------------
    r5191 | vasil | 2009-05-30 17:46:05 +0300 (Sat, 30 May 2009) | 19 lines
  
    branches/5.1:
  
    Merge a change from MySQL (this fixes the failing innodb_mysql test):
  
      ------------------------------------------------------------
      revno: 1810.3894.10
      committer: Sergey Glukhov <Sergey.Glukhov@sun.com>
      branch nick: mysql-5.0-bugteam
      timestamp: Tue 2009-05-19 11:32:21 +0500
      message:
        Bug#39793 Foreign keys not constructed when column has a '#' in a comment or default value
        Internal InnoDN FK parser does not recognize '\'' as quotation symbol.
        Suggested fix is to add '\'' symbol check for quotation condition
        (dict_strip_comments() function).
      modified:
        innobase/dict/dict0dict.c
        mysql-test/r/innodb_mysql.result
        mysql-test/t/innodb_mysql.test
    ------------------------------------------------------------------------
    r5233 | marko | 2009-06-03 15:12:44 +0300 (Wed, 03 Jun 2009) | 11 lines
  
    branches/5.1: Merge the test case from r5232 from branches/5.0:
      ------------------------------------------------------------------------
      r5232 | marko | 2009-06-03 14:31:04 +0300 (Wed, 03 Jun 2009) | 21 lines
  
      branches/5.0: Merge r3590 from branches/5.1 in order to fix Bug #40565
      (Update Query Results in "1 Row Affected" But Should Be "Zero Rows").
  
      Also, add a test case for Bug #40565.
  
      rb://128 approved by Heikki Tuuri
      ------------------------------------------------------------------------
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r5250 | marko | 2009-06-04 02:58:23 -0400 (Thu, 04 Jun 2009) | 1 line
  
  branches/zip: Add Doxygen comments to the rest of buf0*.
  ------------------------------------------------------------------------
  r5251 | marko | 2009-06-04 02:59:51 -0400 (Thu, 04 Jun 2009) | 1 line
  
  branches/zip: Replace <= in a function comment.
  ------------------------------------------------------------------------
  r5253 | marko | 2009-06-04 06:37:35 -0400 (Thu, 04 Jun 2009) | 1 line
  
  branches/zip: Add missing Doxygen comments for page0zip.
  ------------------------------------------------------------------------
  r5261 | vasil | 2009-06-05 11:13:31 -0400 (Fri, 05 Jun 2009) | 15 lines
  
  branches/zip:
  
  Fix Mantis Issue#244 fix bug in linear read ahead (no check on access pattern)
  
  The changes are:
  
  1) Take into account access pattern when deciding whether or not to do linear
    read ahead.
  2) Expose a knob innodb_read_ahead_factor = [0-64] default (8), dynamic,
    global to control linear read ahead behvior
  3) Disable random read ahead. Keep the code for now.
  
  Submitted by:	Inaam (rb://122)
  Approved by:	Heikki (rb://122)
  
  ------------------------------------------------------------------------
  r5262 | vasil | 2009-06-05 12:04:25 -0400 (Fri, 05 Jun 2009) | 22 lines
  
  branches/zip:
  
  Enable functionality to have multiple background io helper threads.
  This patch is based on percona contributions.
  
  More details about this patch will be written at:
  https://svn.innodb.com/innobase/MultipleBackgroundThreads
  
  The patch essentially does the following:
  
  expose following knobs:
  innodb_read_io_threads = [1 - 64] default 1
  innodb_write_io_threads = [1 - 64] default 1
  
  deprecate innodb_file_io_threads (this parameter was relevant only on windows)
  
  Internally it allows multiple segments for read and write IO request arrays
  where one thread works on one segement.
  
  Submitted by:	Inaam (rb://124)
  Approved by:	Heikki (rb://124)
  
  ------------------------------------------------------------------------
  r5263 | vasil | 2009-06-05 12:19:37 -0400 (Fri, 05 Jun 2009) | 4 lines
  
  branches/zip:
  
  Whitespace cleanup.
  
  ------------------------------------------------------------------------
  r5264 | vasil | 2009-06-05 12:26:58 -0400 (Fri, 05 Jun 2009) | 4 lines
  
  branches/zip:
  
  Add ChangeLog entry for r5261.
  
  ------------------------------------------------------------------------
  r5265 | vasil | 2009-06-05 12:34:11 -0400 (Fri, 05 Jun 2009) | 4 lines
  
  branches/zip:
  
  Add ChangeLog entry for r5262.
  
  ------------------------------------------------------------------------
  r5268 | inaam | 2009-06-08 12:18:21 -0400 (Mon, 08 Jun 2009) | 7 lines
  
  branches/zip
  
  Non functional change:
  
  Added legal notices acknowledging percona contribution to the multiple
  IO helper threads patch i.e.: r5262
  
  ------------------------------------------------------------------------
  r5283 | inaam | 2009-06-09 13:46:29 -0400 (Tue, 09 Jun 2009) | 9 lines
  
  branches/zip
  
  rb://130
  
  Enable Group Commit functionality that was broken in 5.0 when
  distributed transactions were introduced.
  
  Reviewed by: Heikki
  
  ------------------------------------------------------------------------
  r5319 | marko | 2009-06-11 04:40:33 -0400 (Thu, 11 Jun 2009) | 3 lines
  
  branches/zip: Declare os_thread_id_t as unsigned long,
  because ulint is wrong on Win64.
  Pointed out by Vladislav Vaintroub <wlad@sun.com>.
  ------------------------------------------------------------------------
  r5320 | inaam | 2009-06-11 09:15:41 -0400 (Thu, 11 Jun 2009) | 14 lines
  
  branches/zip	rb://131
  
  This patch changes the following defaults:
  
  max_dirty_pages_pct: default from 90 to 75. max allowed from 100 to 99
  additional_mem_pool_size: default from 1 to 8 MB
  buffer_pool_size: default from 8 to 128 MB
  log_buffer_size: default from 1 to 8 MB
  read_io_threads/write_io_threads: default from 1 to 4
  
  The log file sizes are untouched because of upgrade issues
  
  Reviewed by: Heikki
  
  ------------------------------------------------------------------------
  r5330 | marko | 2009-06-16 04:08:59 -0400 (Tue, 16 Jun 2009) | 2 lines
  
  branches/zip: buf_page_get_gen(): Reduce mutex holding time by adjusting
  buf_pool->n_pend_unzip while only holding buf_pool_mutex.
  ------------------------------------------------------------------------
  r5331 | marko | 2009-06-16 05:00:48 -0400 (Tue, 16 Jun 2009) | 2 lines
  
  branches/zip: buf_page_get_zip(): Eliminate a buf_page_get_mutex() call.
  The function must switch on the block state anyway.
  ------------------------------------------------------------------------
  r5332 | vasil | 2009-06-16 05:03:27 -0400 (Tue, 16 Jun 2009) | 4 lines
  
  branches/zip:
  
  Add ChangeLog entries for r5283 and r5320.
  
  ------------------------------------------------------------------------
  r5333 | marko | 2009-06-16 05:27:46 -0400 (Tue, 16 Jun 2009) | 1 line
  
  branches/zip: buf_page_io_query(): Remove unused function.
  ------------------------------------------------------------------------
  r5335 | marko | 2009-06-16 09:23:10 -0400 (Tue, 16 Jun 2009) | 2 lines
  
  branches/zip: innodb.test: Adjust the tolerance of
  innodb_buffer_pool_pages_total for r5320.
  ------------------------------------------------------------------------
  r5342 | marko | 2009-06-17 06:15:32 -0400 (Wed, 17 Jun 2009) | 60 lines
  
  branches/zip: Merge revisions 5233:5341 from branches/5.1:
  
    ------------------------------------------------------------------------
    r5233 | marko | 2009-06-03 15:12:44 +0300 (Wed, 03 Jun 2009) | 11 lines
  
    branches/5.1: Merge the test case from r5232 from branches/5.0:
      ------------------------------------------------------------------------
      r5232 | marko | 2009-06-03 14:31:04 +0300 (Wed, 03 Jun 2009) | 21 lines
  
      branches/5.0: Merge r3590 from branches/5.1 in order to fix Bug #40565
      (Update Query Results in "1 Row Affected" But Should Be "Zero Rows").
  
      Also, add a test case for Bug #40565.
  
      rb://128 approved by Heikki Tuuri
      ------------------------------------------------------------------------
    ------------------------------------------------------------------------
    r5243 | sunny | 2009-06-04 03:17:14 +0300 (Thu, 04 Jun 2009) | 14 lines
  
    branches/5.1: When the InnoDB and MySQL data dictionaries go out of sync, before
    the bug fix we would assert on missing autoinc columns. With this fix we allow
    MySQL to open the table but set the next autoinc value for the column to the
    MAX value. This effectively disables the next value generation. INSERTs will
    fail with a generic AUTOINC failure. However, the user should be able to
    read/dump the table, set the column values explicitly, use ALTER TABLE to
    set the next autoinc value and/or sync the two data dictionaries to resume
    normal operations.
  
    Fix Bug#44030 Error: (1500) Couldn't read the MAX(ID) autoinc value from the
    index (PRIMARY)
  
    rb://118
    ------------------------------------------------------------------------
    r5252 | sunny | 2009-06-04 10:16:24 +0300 (Thu, 04 Jun 2009) | 2 lines
  
    branches/5.1: The version of the result file checked in was broken in r5243.
    ------------------------------------------------------------------------
    r5259 | vasil | 2009-06-05 10:29:16 +0300 (Fri, 05 Jun 2009) | 7 lines
  
    branches/5.1:
  
    Remove the word "Error" from the printout because the mysqltest suite
    interprets it as an error and thus the innodb-autoinc test fails.
  
    Approved by:	Sunny (via IM)
    ------------------------------------------------------------------------
    r5339 | marko | 2009-06-17 11:01:37 +0300 (Wed, 17 Jun 2009) | 2 lines
  
    branches/5.1: Add missing #include "mtr0log.h" so that the code compiles
    with -DUNIV_MUST_NOT_INLINE.
  
    (null merge; this had already been committed in branches/zip)
    ------------------------------------------------------------------------
    r5340 | marko | 2009-06-17 12:11:49 +0300 (Wed, 17 Jun 2009) | 4 lines
  
    branches/5.1: row_unlock_for_mysql(): When the clustered index is unknown,
    refuse to unlock the record.
    (Bug #45357, caused by the fix of Bug #39320).
    rb://132 approved by Sunny Bains.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r5343 | vasil | 2009-06-17 08:56:12 -0400 (Wed, 17 Jun 2009) | 4 lines
  
  branches/zip:
  
  Add ChangeLog entry for r5342.
  
  ------------------------------------------------------------------------
  r5344 | marko | 2009-06-17 09:03:45 -0400 (Wed, 17 Jun 2009) | 1 line
  
  branches/zip: row_merge_read_rec(): Fix a UNIV_DEBUG bug (Bug #45426)
  ------------------------------------------------------------------------
  r5391 | marko | 2009-06-22 05:31:35 -0400 (Mon, 22 Jun 2009) | 2 lines
  
  branches/zip: buf_page_get_zip(): Fix a bogus warning about
  block_mutex being possibly uninitialized.
  ------------------------------------------------------------------------
  r5392 | marko | 2009-06-22 07:58:20 -0400 (Mon, 22 Jun 2009) | 4 lines
  
  branches/zip: ha_innobase::check_if_incompatible_data(): When
  ROW_FORMAT=DEFAULT, do not compare to get_row_type().
  Without this change, fast index creation will be disabled
  in recent versions of MySQL 5.1.
  ------------------------------------------------------------------------
  r5393 | pekka | 2009-06-22 09:27:55 -0400 (Mon, 22 Jun 2009) | 4 lines
  
  branches/zip: Minor changes for Hot Backup to build correctly. (The
  code bracketed between #ifdef UNIV_HOTBACKUP and #endif /* UNIV_HOTBACKUP */).
  This change should not affect !UNIV_HOTBACKUP build.
  
  ------------------------------------------------------------------------
  r5394 | pekka | 2009-06-22 09:46:34 -0400 (Mon, 22 Jun 2009) | 4 lines
  
  branches/zip: Add functions for checking the format of tablespaces 
  for Hot Backup build (UNIV_HOTBACKUP defined).
  This change should not affect !UNIV_HOTBACKUP build.
  
  ------------------------------------------------------------------------
  r5397 | calvin | 2009-06-23 16:59:42 -0400 (Tue, 23 Jun 2009) | 7 lines
  
  branches/zip: change the header file path.
  
  Change the header file path from ../storage/innobase/include/
  to ../include/. In the planned 5.1 + plugin release, the source
  directory of the plugin will not be in storage/innobase.
  
  Approved by: Heikki (IM)
  ------------------------------------------------------------------------
  r5407 | calvin | 2009-06-24 09:51:08 -0400 (Wed, 24 Jun 2009) | 4 lines
  
  branches/zip: remove relative path of header files.
  
  Suggested by Marko.
  
  ------------------------------------------------------------------------
  r5412 | marko | 2009-06-25 06:27:08 -0400 (Thu, 25 Jun 2009) | 1 line
  
  branches/zip: Replace a DBUG_ASSERT with ut_a to track down Issue #290.
  ------------------------------------------------------------------------
  r5415 | marko | 2009-06-25 06:45:57 -0400 (Thu, 25 Jun 2009) | 3 lines
  
  branches/zip: dict_index_find_cols(): Print diagnostic on name mismatch.
  This addresses Bug #44571 but does not fix it.
  rb://135 approved by Sunny Bains.
  ------------------------------------------------------------------------
  r5417 | marko | 2009-06-25 08:20:56 -0400 (Thu, 25 Jun 2009) | 1 line
  
  branches/zip: ha_innodb.cc: Move the misplaced Doxygen @file comment.
  ------------------------------------------------------------------------
  r5418 | marko | 2009-06-25 08:55:52 -0400 (Thu, 25 Jun 2009) | 5 lines
  
  branches/zip: Fix a race condition caused by
  SET GLOBAL innodb_commit_concurrency=DEFAULT. (Bug #45749)
  When innodb_commit_concurrency is initially set nonzero,
  DEFAULT would change it back to 0, triggering Bug #42101.
  rb://139 approved by Heikki Tuuri.
  ------------------------------------------------------------------------
  r5423 | calvin | 2009-06-26 16:52:52 -0400 (Fri, 26 Jun 2009) | 2 lines
  
  branches/zip: Fix typos.
  
  ------------------------------------------------------------------------
  r5425 | marko | 2009-06-29 04:52:30 -0400 (Mon, 29 Jun 2009) | 4 lines
  
  branches/zip: ha_innobase::add_index(), ha_innobase::final_drop_index():
  Start prebuilt->trx before locking the table.  This should fix Issue #293
  and could fix Issue #229.
  Approved by Sunny (over IM).
  ------------------------------------------------------------------------
  r5426 | marko | 2009-06-29 05:24:27 -0400 (Mon, 29 Jun 2009) | 3 lines
  
  branches/zip: buf_page_get_gen(): Fix a race condition when reading
  buf_fix_count.  This could explain Issue #156.
  Tested by Michael.
  ------------------------------------------------------------------------
  r5427 | marko | 2009-06-29 05:54:53 -0400 (Mon, 29 Jun 2009) | 5 lines
  
  branches/zip: lock_print_info_all_transactions(), buf_read_recv_pages():
  Tolerate missing tablespaces (zip_size==ULINT_UNDEFINED).
  buf_page_get_gen(): Add ut_ad(ut_is_2pow(zip_size)).
  
  Issue #289, rb://136 approved by Sunny Bains
  ------------------------------------------------------------------------
  r5428 | marko | 2009-06-29 07:06:29 -0400 (Mon, 29 Jun 2009) | 2 lines
  
  branches/zip: row_sel_store_mysql_rec(): Add missing pointer cast.
  Do not do arithmetics on void pointers.
  ------------------------------------------------------------------------
  r5429 | marko | 2009-06-29 09:49:54 -0400 (Mon, 29 Jun 2009) | 13 lines
  
  branches/zip: Do not crash on SET GLOBAL innodb_file_format=DEFAULT
  or SET GLOBAL innodb_file_format_check=DEFAULT.
  
  innodb_file_format.test: New test for innodb_file_format and
  innodb_file_format_check.
  
  innodb_file_format_name_validate(): Store the string in *save.
  innodb_file_format_name_update(): Check the string again.
  
  innodb_file_format_check_validate(): Store the string in *save.
  innodb_file_format_check_update(): Check the string again.
  
  Issue #282, rb://140 approved by Heikki Tuuri
  ------------------------------------------------------------------------
  r5430 | marko | 2009-06-29 09:58:07 -0400 (Mon, 29 Jun 2009) | 2 lines
  
  branches/zip: lock_rec_validate_page(): Add another assertion
  to track down Issue #289.
  ------------------------------------------------------------------------
  r5431 | marko | 2009-06-29 09:58:40 -0400 (Mon, 29 Jun 2009) | 1 line
  
  branches/zip: Revert an accidentally made change in r5430 to univ.i.
  ------------------------------------------------------------------------
  r5437 | marko | 2009-06-30 05:10:01 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: ibuf_dummy_index_free(): Beautify the comment.
  ------------------------------------------------------------------------
  r5438 | marko | 2009-06-30 05:10:32 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: fseg_free(): Remove this unused function.
  ------------------------------------------------------------------------
  r5439 | marko | 2009-06-30 05:15:22 -0400 (Tue, 30 Jun 2009) | 2 lines
  
  branches/zip: fseg_validate(): Enclose in #ifdef UNIV_DEBUG.
  This function is unused, but it could turn out to be a useful debugging aid.
  ------------------------------------------------------------------------
  r5441 | marko | 2009-06-30 06:30:14 -0400 (Tue, 30 Jun 2009) | 2 lines
  
  branches/zip: ha_delete(): Remove this unused function that was
  very similar to ha_search_and_delete_if_found().
  ------------------------------------------------------------------------
  r5442 | marko | 2009-06-30 06:45:41 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: lock_is_on_table(), lock_table_unlock(): Unused, remove.
  ------------------------------------------------------------------------
  r5443 | marko | 2009-06-30 07:03:00 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: os_event_create_auto(): Unused, remove.
  ------------------------------------------------------------------------
  r5444 | marko | 2009-06-30 07:19:49 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: que_graph_try_free(): Unused, remove.
  ------------------------------------------------------------------------
  r5445 | marko | 2009-06-30 07:28:11 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: row_build_row_ref_from_row(): Unused, remove.
  ------------------------------------------------------------------------
  r5446 | marko | 2009-06-30 07:35:45 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: srv_que_round_robin(), srv_que_task_enqueue(): Unused, remove.
  ------------------------------------------------------------------------
  r5447 | marko | 2009-06-30 07:37:58 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: srv_que_task_queue_check(): Unused, remove.
  ------------------------------------------------------------------------
  r5448 | marko | 2009-06-30 07:56:36 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: mem_heap_cat(): Unused, remove.
  ------------------------------------------------------------------------
  r5449 | marko | 2009-06-30 08:00:50 -0400 (Tue, 30 Jun 2009) | 2 lines
  
  branches/zip: innobase_start_or_create_for_mysql():
  Invoke os_get_os_version() at most once.
  ------------------------------------------------------------------------
  r5450 | marko | 2009-06-30 08:02:20 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: os_file_close_no_error_handling(): Unused, remove.
  ------------------------------------------------------------------------
  r5451 | marko | 2009-06-30 08:09:49 -0400 (Tue, 30 Jun 2009) | 2 lines
  
  branches/zip: page_set_max_trx_id(): Make the code compile
  with UNIV_HOTBACKUP.
  ------------------------------------------------------------------------
  r5452 | marko | 2009-06-30 08:10:26 -0400 (Tue, 30 Jun 2009) | 2 lines
  
  branches/zip: os_file_close_no_error_handling(): Restore,
  as this function is used within InnoDB Hot Backup.
  ------------------------------------------------------------------------
  r5453 | marko | 2009-06-30 08:14:01 -0400 (Tue, 30 Jun 2009) | 1 line
  
  branches/zip: os_process_set_priority_boost(): Unused, remove.
  ------------------------------------------------------------------------
  r5454 | marko | 2009-06-30 08:42:52 -0400 (Tue, 30 Jun 2009) | 2 lines
  
  branches/zip: Replace a non-ASCII character
  (ISO 8859-1 encoded U+00AD SOFT HYPHEN) with a cheap ASCII substitute.
  ------------------------------------------------------------------------
  r5456 | inaam | 2009-06-30 14:21:09 -0400 (Tue, 30 Jun 2009) | 4 lines
  
  branches/zip
  
  Non functional change. s/Percona/Percona Inc./
  
  ------------------------------------------------------------------------
  r5470 | vasil | 2009-07-02 09:12:36 -0400 (Thu, 02 Jul 2009) | 16 lines
  
  branches/zip:
  
  Use PAUSE instruction inside spinloop if it is available.
  
  The patch was originally developed by Mikael Ronstrom <mikael@mysql.com>
  and can be found here:
  http://bazaar.launchpad.net/%7Emysql/mysql-server/mysql-5.4/revision/2768
  http://bazaar.launchpad.net/%7Emysql/mysql-server/mysql-5.4/revision/2771
  http://bazaar.launchpad.net/%7Emysql/mysql-server/mysql-5.4/revision/2772
  http://bazaar.launchpad.net/%7Emysql/mysql-server/mysql-5.4/revision/2774
  http://bazaar.launchpad.net/%7Emysql/mysql-server/mysql-5.4/revision/2777
  http://bazaar.launchpad.net/%7Emysql/mysql-server/mysql-5.4/revision/2799
  http://bazaar.launchpad.net/%7Emysql/mysql-server/mysql-5.4/revision/2800
  
  Approved by:	Heikki (rb://137)
  
  ------------------------------------------------------------------------
  r5481 | vasil | 2009-07-06 13:16:32 -0400 (Mon, 06 Jul 2009) | 4 lines
  
  branches/zip:
  
  Remove unnecessary quotes and simplify plug.in.
  
  ------------------------------------------------------------------------
  r5482 | calvin | 2009-07-06 18:36:35 -0400 (Mon, 06 Jul 2009) | 5 lines
  
  branches/zip: add COPYING files for Percona and Sun Micro.
  
  1.0.4 contains patches based on contributions from Percona
  and Sun Microsystems.
  
  ------------------------------------------------------------------------
  r5483 | calvin | 2009-07-07 05:36:43 -0400 (Tue, 07 Jul 2009) | 3 lines
  
  branches/zip: add IB_HAVE_PAUSE_INSTRUCTION to CMake.
  
  Windows will support PAUSE instruction by default.
  ------------------------------------------------------------------------
  r5484 | inaam | 2009-07-07 18:57:14 -0400 (Tue, 07 Jul 2009) | 13 lines
  
  branches/zip  rb://126
  
  Based on contribution from Google Inc.
  This patch introduces a new parameter innodb_io_capacity to control the
  rate at which master threads performs various tasks. The default value
  is 200 and higher values imply more aggressive flushing and ibuf merges
  from within the master thread.
  This patch also changes the ibuf merge from synchronous to asynchronous.
  Another minor change is not to force the master thread to wait for a
  log flush to complete every second.
  
  Approved by: Heikki
  
  ------------------------------------------------------------------------
  r5485 | inaam | 2009-07-07 19:00:49 -0400 (Tue, 07 Jul 2009) | 18 lines
  
  branches/zip  rb://138
  
  The current implementation is to try to flush the neighbors of every
  page that we flush. This patch makes the following distinction:
  
  1) If the flush is from flush_list AND
  2) If the flush is intended to move the oldest_modification LSN ahead
  (this happens when a user thread sees little space in the log file and
  attempts to flush pages from the buffer pool so that a checkpoint can
  be made)
  
  THEN
  
  Do not try to flush the neighbors. Just focus on flushing dirty pages at
  the end of flush_list
  
  Approved by: Heikki
  
  ------------------------------------------------------------------------
  r5486 | inaam | 2009-07-08 12:11:40 -0400 (Wed, 08 Jul 2009) | 29 lines
  
  branches/zip  rb://133
  
  This patch introduces heuristics based flushing rate of dirty pages to
  avoid IO bursts at checkpoint.
  
  1) log_capacity / log_generated per second gives us number of seconds
  in which ALL dirty pages need to be flushed. Based on this rough
  assumption we can say that
  n_dirty_pages / (log_capacity / log_generation_rate) = desired_flush_rate
  
  2) We use weighted averages (hard coded to 20 seconds) of
  log_generation_rate to avoid resonance.
  
  3) From the desired_flush_rate we subtract the number of pages that have
  been flushed due to LRU flushing. That gives us pages that we should
  flush as part of flush_list cleanup. And that is the number (capped by
  maximum io_capacity) that we try to flush from the master thread.
  
  Knobs:
  ======
  
  innodb_adaptive_flushing: boolean, global, dynamic, default TRUE.
  Since this heuristic is very experimental and has the potential to
  dramatically change the IO pattern I think it is a good idea to leave a
  knob to turn it off.
  
  Approved by: Heikki
  
  
  ------------------------------------------------------------------------
  r5487 | calvin | 2009-07-08 12:42:28 -0400 (Wed, 08 Jul 2009) | 7 lines
  
  branches/zip: fix PAUSE instruction patch on Windows
  
  The original PAUSE instruction patch (r5470) does not
  compile on Windows. Also, there is an elegant way of
  doing it on Windows - YieldProcessor().
  
  Approved by: Heikki (on IM)
  ------------------------------------------------------------------------
  r5489 | vasil | 2009-07-10 05:02:22 -0400 (Fri, 10 Jul 2009) | 9 lines
  
  branches/zip:
  
  Change the defaults for
  innodb_sync_spin_loops: 20 -> 30
  innodb_spin_wait_delay: 5 -> 6
  
  This change was proposed by Sun/MySQL based on their performance testing,
  see https://svn.innodb.com/innobase/Release_tasks_for_InnoDB_Plugin_V1.0.4
  
  ------------------------------------------------------------------------
  r5490 | vasil | 2009-07-10 05:04:20 -0400 (Fri, 10 Jul 2009) | 4 lines
  
  branches/zip:
  
  Add ChangeLog entry for 5489.
  
  ------------------------------------------------------------------------
  r5491 | calvin | 2009-07-10 12:19:17 -0400 (Fri, 10 Jul 2009) | 6 lines
  
  branches/zip: add copyright info to files related to PAUSE
  instruction patch, contributed by Sun Microsystems.
  
  
  
  
  ------------------------------------------------------------------------
  r5492 | calvin | 2009-07-10 17:47:34 -0400 (Fri, 10 Jul 2009) | 5 lines
  
  branches/zip: add ChangeLog entries for r5484-r5486.
  
  
  
  
  ------------------------------------------------------------------------
  r5494 | vasil | 2009-07-13 03:37:35 -0400 (Mon, 13 Jul 2009) | 6 lines
  
  branches/zip:
  
  Restore the original value of innodb_sync_spin_loops at the end, previously
  the test assumed that setting it to 20 will do this, but now the default is
  30 and MTR's internal check failed.
  
  ------------------------------------------------------------------------
  r5495 | inaam | 2009-07-13 11:48:45 -0400 (Mon, 13 Jul 2009) | 5 lines
  
  branches/zip rb://138 (REVERT)
  
  Revert the flush neighbors patch as it shows regression in
  the benchmarks run by Michael.
  
  ------------------------------------------------------------------------
  r5496 | inaam | 2009-07-13 14:04:57 -0400 (Mon, 13 Jul 2009) | 4 lines
  
  branches/zip
  
  Fixed warnings on windows where ulint != ib_uint64_t
  
  ------------------------------------------------------------------------
  r5497 | calvin | 2009-07-13 15:01:00 -0400 (Mon, 13 Jul 2009) | 9 lines
  
  branches/zip: fix run-time symbols clash on Solaris.
  
  This patch is from Sergey Vojtovich of Sun Microsystems,
  to fix run-time symbols clash on Solaris with older C++
  compiler:
  - when finding out a way to hide symbols, make decision basing
    on compiler, not operating system.
  - Sun Studio supports __hidden declaration specifier for this
    purpose.
  ------------------------------------------------------------------------
  r5498 | vasil | 2009-07-14 03:16:18 -0400 (Tue, 14 Jul 2009) | 92 lines
  
  branches/zip: Merge r5341:5497 from branches/5.1, skipping:
  c5419 because it is merge from branches/zip into branches/5.1
  c5466 because the source code has been adjusted to match the MySQL
    behavior and the innodb-autoinc test does not fail in branches/zip,
    if c5466 is merged, then innodb-autoinc starts failing, Sunny suggested
    not to merge c5466.
  and resolving conflicts in c5410, c5440, c5488:
  
    ------------------------------------------------------------------------
    r5410 | marko | 2009-06-24 22:26:34 +0300 (Wed, 24 Jun 2009) | 2 lines
    Changed paths:
       M /branches/5.1/include/trx0sys.ic
       M /branches/5.1/trx/trx0purge.c
       M /branches/5.1/trx/trx0sys.c
       M /branches/5.1/trx/trx0undo.c
    
    branches/5.1: Add missing #include "mtr0log.h" to avoid warnings
    when compiling with -DUNIV_MUST_NOT_INLINE.
    ------------------------------------------------------------------------
    r5419 | marko | 2009-06-25 16:11:57 +0300 (Thu, 25 Jun 2009) | 18 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/mysql-test/innodb_bug42101-nonzero.result
       M /branches/5.1/mysql-test/innodb_bug42101-nonzero.test
       M /branches/5.1/mysql-test/innodb_bug42101.result
       M /branches/5.1/mysql-test/innodb_bug42101.test
    
    branches/5.1: Merge r5418 from branches/zip:
    
      ------------------------------------------------------------------------
      r5418 | marko | 2009-06-25 15:55:52 +0300 (Thu, 25 Jun 2009) | 5 lines
      Changed paths:
         M /branches/zip/ChangeLog
         M /branches/zip/handler/ha_innodb.cc
         M /branches/zip/mysql-test/innodb_bug42101-nonzero.result
         M /branches/zip/mysql-test/innodb_bug42101-nonzero.test
         M /branches/zip/mysql-test/innodb_bug42101.result
         M /branches/zip/mysql-test/innodb_bug42101.test
      
      branches/zip: Fix a race condition caused by
      SET GLOBAL innodb_commit_concurrency=DEFAULT. (Bug #45749)
      When innodb_commit_concurrency is initially set nonzero,
      DEFAULT would change it back to 0, triggering Bug #42101.
      rb://139 approved by Heikki Tuuri.
      ------------------------------------------------------------------------
    ------------------------------------------------------------------------
    r5440 | vasil | 2009-06-30 13:04:29 +0300 (Tue, 30 Jun 2009) | 8 lines
    Changed paths:
       M /branches/5.1/fil/fil0fil.c
    
    branches/5.1:
    
    Fix Bug#45814 URL reference in InnoDB server errors needs adjusting to match documentation
    
    by changing the URL from
    http://dev.mysql.com/doc/refman/5.1/en/innodb-troubleshooting.html to
    http://dev.mysql.com/doc/refman/5.1/en/innodb-troubleshooting-datadict.html
    
    ------------------------------------------------------------------------
    r5466 | vasil | 2009-07-02 10:46:45 +0300 (Thu, 02 Jul 2009) | 6 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test
    
    branches/5.1:
    
    Adjust the failing innodb-autoinc test to conform to the latest behavior
    of the MySQL code. The idea and the comment in innodb-autoinc.test come
    from Sunny.
    
    ------------------------------------------------------------------------
    r5488 | vasil | 2009-07-09 19:16:44 +0300 (Thu, 09 Jul 2009) | 13 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       A /branches/5.1/mysql-test/innodb_bug21704.result
       A /branches/5.1/mysql-test/innodb_bug21704.test
    
    branches/5.1:
    
    Fix Bug#21704 Renaming column does not update FK definition
    
    by checking whether a column that participates in a FK definition is being
    renamed and denying the ALTER in this case.
    
    The patch was originally developed by Davi Arnaut <Davi.Arnaut@Sun.COM>:
    http://lists.mysql.com/commits/77714
    and was later adjusted to conform to InnoDB coding style by me (Vasil),
    I also added some more comments and moved the bug specific mysql-test to
    a separate file to make it more manageable and flexible.
    
    ------------------------------------------------------------------------
  
  ------------------------------------------------------------------------
  r5499 | calvin | 2009-07-14 12:55:10 -0400 (Tue, 14 Jul 2009) | 3 lines
  
  branches/zip: add a missing file in Makefile.am
  
  This change was suggested by MySQL.
  ------------------------------------------------------------------------
  r5500 | calvin | 2009-07-14 13:03:26 -0400 (Tue, 14 Jul 2009) | 3 lines
  
  branches/zip: minor change
  
  Remove an extra "with".
  ------------------------------------------------------------------------
  r5501 | vasil | 2009-07-14 13:58:15 -0400 (Tue, 14 Jul 2009) | 5 lines
  
  branches/zip:
  
  Add @ZLIB_INCLUDES@ so that the InnoDB Plugin picks up the same zlib.h
  header file that is eventually used by mysqld.
  
  ------------------------------------------------------------------------
  r5502 | vasil | 2009-07-14 13:59:59 -0400 (Tue, 14 Jul 2009) | 4 lines
  
  branches/zip:
  
  Add include/ut0auxconf.h to noinst_HEADERS
  
  ------------------------------------------------------------------------
  r5503 | vasil | 2009-07-14 14:16:11 -0400 (Tue, 14 Jul 2009) | 8 lines
  
  branches/zip:
  
  Non-functional change:
  put files in noinst_HEADERS and libinnobase_a_SOURCES one per line and sort
  alphabetically, so it is easier to find if a file is there or not and
  also diffs show exactly the added or removed file instead of surrounding
  lines too.
  
  ------------------------------------------------------------------------
  r5504 | calvin | 2009-07-15 04:58:44 -0400 (Wed, 15 Jul 2009) | 6 lines
  
  branches/zip: fix compile errors on Win64
  
  Both srv_read_ahead_factor and srv_io_capacity should
  be defined as ulong.
  
  Approved by: Sunny
  ------------------------------------------------------------------------
  r5508 | calvin | 2009-07-16 09:40:47 -0400 (Thu, 16 Jul 2009) | 16 lines
  
  branches/zip: Support inlining of functions and prefetch with
  Sun Studio
  
  Those changes are contributed by Sun/MySQL. Two sets of changes
  in this patch when Sun Studio is used:
  - Explicit inlining of functions
  - Prefetch Support
  
  This patch has been tested by Sunny with the plugin statically
  built in. Since we've never built the plugin as a dynamically
  loaded module on Solaris, it is a separate task to change
  plug.in.
  
  rb://142
  Approved by: Heikki
  
  ------------------------------------------------------------------------
  r5509 | calvin | 2009-07-16 09:45:28 -0400 (Thu, 16 Jul 2009) | 2 lines
  
  branches/zip: add ChangeLog entry for r5508.
  
  ------------------------------------------------------------------------
  r5512 | sunny | 2009-07-19 19:52:48 -0400 (Sun, 19 Jul 2009) | 2 lines
  
  branches/zip: Remove unused extern ref to timed_mutexes.
  
  ------------------------------------------------------------------------
  r5513 | sunny | 2009-07-19 19:58:43 -0400 (Sun, 19 Jul 2009) | 2 lines
  
  branches/zip: Undo r5512
  
  ------------------------------------------------------------------------
  r5514 | sunny | 2009-07-19 20:08:49 -0400 (Sun, 19 Jul 2009) | 2 lines
  
  branches/zip: Only use my_bool when UNIV_HOTBACKUP is not defined.
  
  ------------------------------------------------------------------------
  r5515 | sunny | 2009-07-20 03:29:14 -0400 (Mon, 20 Jul 2009) | 2 lines
  
  branches/zip: The dict_table_t::autoinc_mutex field is not used in HotBackup.
  
  ------------------------------------------------------------------------
  r5516 | sunny | 2009-07-20 03:46:05 -0400 (Mon, 20 Jul 2009) | 4 lines
  
  branches/zip: Make this file usable from within HotBackup. A new file has
  been introduced called hb_univ.i. This file should have all the HotBackup
  specific configuration.
  
  ------------------------------------------------------------------------
  r5517 | sunny | 2009-07-20 03:55:11 -0400 (Mon, 20 Jul 2009) | 2 lines
  
  Add /* UNIV_HOTBACK */
  
  ------------------------------------------------------------------------
  r5519 | vasil | 2009-07-20 04:45:18 -0400 (Mon, 20 Jul 2009) | 31 lines
  
  branches/zip: Merge r5497:5518 from branches/5.1:
  
    ------------------------------------------------------------------------
    r5518 | vasil | 2009-07-20 11:29:47 +0300 (Mon, 20 Jul 2009) | 22 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
    
    branches/5.1:
    
    Merge a change from MySQL:
    
      ------------------------------------------------------------
      revno: 2874.2.1
      committer: Anurag Shekhar <anurag.shekhar@sun.com>
      branch nick: mysql-5.1-bugteam-windows-warning
      timestamp: Wed 2009-05-13 15:41:24 +0530
      message:
        Bug #39802 On Windows, 32-bit time_t should be enforced
        
        This patch fixes compilation warning, "conversion from 'time_t' to 'ulong', 
        possible loss of data". 
        The fix is to typecast time_t to ulong before assigning it to ulong. 
        Backported this from 6.0-bugteam tree.
      modified:
        storage/archive/ha_archive.cc
        storage/federated/ha_federated.cc
        storage/innobase/handler/ha_innodb.cc
        storage/myisam/ha_myisam.cc
    
    ------------------------------------------------------------------------
  
  ------------------------------------------------------------------------
  r5520 | vasil | 2009-07-20 04:51:47 -0400 (Mon, 20 Jul 2009) | 4 lines
  
  branches/zip:
  
  Add ChangeLog entries for r5498 and r5519.
  
  ------------------------------------------------------------------------
  r5524 | inaam | 2009-07-20 12:23:15 -0400 (Mon, 20 Jul 2009) | 9 lines
  
  branches/zip
  
  Change the read ahead parameter name to innodb_read_ahead_threshold.
  Change the meaning of this parameter to signify the number of pages
  that must be sequentially accessed for InnoDB to trigger a readahead
  request.
  
  Suggested by: Ken
  
  ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r5092 | marko | 2009-05-25 09:54:17 +0300 (Mon, 25 May 2009) | 1 line

  branches/zip: Adjust some function comments after r5091.
  ------------------------------------------------------------------------
  r5100 | marko | 2009-05-25 12:09:45 +0300 (Mon, 25 May 2009) | 1 line

  branches/zip: Split some long lines that were introduced in r5091.
  ------------------------------------------------------------------------
  r5101 | marko | 2009-05-25 12:42:47 +0300 (Mon, 25 May 2009) | 2 lines

  branches/zip: Introduce the macro TEMP_INDEX_PREFIX_STR.
  This is to avoid triggering an error in Doxygen.
  ------------------------------------------------------------------------
  r5102 | marko | 2009-05-25 13:47:14 +0300 (Mon, 25 May 2009) | 1 line

  branches/zip: Add missing file comments.
  ------------------------------------------------------------------------
  r5103 | marko | 2009-05-25 13:52:29 +0300 (Mon, 25 May 2009) | 10 lines

  branches/zip: Add @file comments, and convert decorative
  /*********************************
  comments to Doxygen /** style like this:
  /*****************************//**

  This conversion was performed by the following command:

  perl -i -e 'while(<ARGV>){if (m|^/\*{30}\**$|) {
  s|\*{4}$|//**| if ++$com>1; $_ .= "\@file $ARGV\n" if $com==2}
  print; if(eof){$.=0;undef $com}}' */*[ch] include/univ.i
  ------------------------------------------------------------------------
  r5104 | marko | 2009-05-25 14:39:07 +0300 (Mon, 25 May 2009) | 2 lines

  branches/zip: Revert ut0auxconf_* to r5102,
  that is, make Doxygen ignore these test programs.
  ------------------------------------------------------------------------
  r5105 | marko | 2009-05-25 14:52:20 +0300 (Mon, 25 May 2009) | 2 lines

  branches/zip: Enclose some #error checks inside #ifndef DOXYGEN
  to prevent bogus Doxygen errors.
  ------------------------------------------------------------------------
  r5106 | marko | 2009-05-25 16:09:24 +0300 (Mon, 25 May 2009) | 2 lines

  branches/zip: Add some Doxygen comments, mainly to structs, typedefs,
  macros and global variables.  Many more to go.
  ------------------------------------------------------------------------
  r5108 | marko | 2009-05-26 00:32:35 +0300 (Tue, 26 May 2009) | 2 lines

  branches/zip: lexyy.c: Remove the inadvertently added @file directive.
  There is nothing for Doxygen to see in this file, move along.
  ------------------------------------------------------------------------
  r5125 | marko | 2009-05-26 16:28:49 +0300 (Tue, 26 May 2009) | 3 lines

  branches/zip: Add some Doxygen comments for many structs, typedefs,
  #defines and global variables.  Many are still missing.
  ------------------------------------------------------------------------
  r5134 | marko | 2009-05-27 09:08:43 +0300 (Wed, 27 May 2009) | 1 line

  branches/zip: Add some Doxygen @return comments.
  ------------------------------------------------------------------------
  r5139 | marko | 2009-05-27 10:01:40 +0300 (Wed, 27 May 2009) | 1 line

  branches/zip: Add Doxyfile.
  ------------------------------------------------------------------------
  r5143 | marko | 2009-05-27 10:57:25 +0300 (Wed, 27 May 2009) | 3 lines

  branches/zip: buf0buf.h, Doxyfile: Fix the Doxygen translation.
  @defgroup is for source code modules, not for field groups.
  Tell Doxygen to expand the UT_LIST declarations.
  ------------------------------------------------------------------------

(Ran doxygenify.pl conversion locally, then merged and checked consistency.)
  ------------------------------------------------------------------------
  r5091 | marko | 2009-05-25 09:30:14 +0300 (Mon, 25 May 2009) | 33 lines

  branches/zip: Convert the function comments to Doxygen format.

  This patch was created by running the following commands:

  for i in */*[ch]; do doxygenify.pl $i; done
  perl -i -pe 's#\*{3} \*/$#****/#' */*[ch]

  where doxygenify.pl is
  https://svn.innodb.com/svn/misc/trunk/tools/doxygenify.pl r510

  Verified the consistency as follows:

  (0) not too many /* in: */ or /* out: */ comments left in the code:
  grep -l '/\*\s*\(in\|out\)[,:/]' */*[ch]

  (1) no difference when ignoring blank lines, after stripping all
  C90-style /* comments */, including multi-line ones, before and after
  applying this patch:

  perl -i -e 'undef $/;while(<ARGV>){s#/\*(.*?)\*/##gs;print}' */*[ch]
  diff -I'^\s*$' --exclude .svn -ru TREE1 TREE2

  (2) after stripping @return comments and !<, generated a diff and omitted
  the hunks where /* out: */ function return comments were removed:

  perl -i -e'undef $/;while(<ARGV>){s#!<##g;s#\n\@return\t.*?\*/# \*/#gs;print}'\
   */*[ch]
  svn diff|
  perl -e 'undef $/;$_=<>;s#\n-\s*/\* out[:,]([^\n]*?)(\n-[^\n]*?)*\*/##gs;print'

  Some unintended changes were left.  These will be removed in a
  subsequent patch.
  ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r4670 | vasil | 2009-04-07 09:35:23 +0300 (Tue, 07 Apr 2009) | 11 lines

  branches/zip:

  Fix Bug#43660 SHOW INDEXES/ANALYZE does NOT update cardinality for
  indexes of InnoDB table

  by replacing the pseudo random number generator with a better one (LCG).

  This also fixes Mantis Issue#212.

  Approved by:	Heikki (rb://110)
  ------------------------------------------------------------------------
  r4671 | vasil | 2009-04-07 09:37:31 +0300 (Tue, 07 Apr 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for r4670.
  ------------------------------------------------------------------------
  r4673 | marko | 2009-04-07 15:45:28 +0300 (Tue, 07 Apr 2009) | 4 lines

  branches/zip: Allow in-place updates of UTF-8 CHAR columns
  from or to NULL in ROW_FORMAT=REDUNDANT. (Bug #44032)

  rb://107 approved by Heikki Tuuri.
  ------------------------------------------------------------------------
  r4677 | marko | 2009-04-07 16:19:31 +0300 (Tue, 07 Apr 2009) | 1 line

  branches/zip: Adjust r4673 as in the merge to branches/6.0 -r4676.
  ------------------------------------------------------------------------
  r4678 | inaam | 2009-04-07 18:45:37 +0300 (Tue, 07 Apr 2009) | 12 lines

  branches/zip

  Enable atomics on solaris (using the libc functions as defined in
  atomic.h) if GCC atomic builtins are not present.

  There still remains some work to be done (by Vasil?). This patch
  makes changes to plug.in to check pthread_t size and presence of
  atomic functions when running on solaris. The same has to become
  a part of the generated Makefile.in when we bake our source.

  Reviewed by: Heikki rb://106
  ------------------------------------------------------------------------
  r4687 | vasil | 2009-04-08 13:08:59 +0300 (Wed, 08 Apr 2009) | 4 lines

  branches/zip:

  Whitespace fixup in the ChangeLog
  ------------------------------------------------------------------------
  r4688 | vasil | 2009-04-08 13:11:15 +0300 (Wed, 08 Apr 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for r4678.
  ------------------------------------------------------------------------
  r4689 | marko | 2009-04-08 14:24:49 +0300 (Wed, 08 Apr 2009) | 5 lines

  branches/zip: Hide unnecessarily visible globals.
  dict_ind_redundant, dict_ind_compact: Declare these UNIV_INTERN.
  innodb_hton_ptr: Declare static.  We do not attempt to access the
  built-in InnoDB any more.
  trx_roll_savepoints_free(): Declare UNIV_INTERN.
  ------------------------------------------------------------------------
  r4700 | calvin | 2009-04-11 00:37:10 +0300 (Sat, 11 Apr 2009) | 9 lines

  branches/zip: Rewrite CMakeLists.txt

  CMakeLists.txt is completely rewritten:
  - To replace the one written by mysql
  - Print out some useful information, such as
    system name, directory, generator used,
    win64, Microsoft compiler, etc.
  - Remove one workaround for mysqld.lib location.
    User does not need to specify a build type
  ------------------------------------------------------------------------
  r4702 | calvin | 2009-04-13 18:16:44 +0300 (Mon, 13 Apr 2009) | 3 lines

  branches/zip: delete the original CMakeLists.txt

  A new version will be committed, suggested by Ken.
  ------------------------------------------------------------------------
  r4703 | calvin | 2009-04-13 18:20:45 +0300 (Mon, 13 Apr 2009) | 9 lines

  branches/zip: new CMakeLists.txt

  CMakeLists.txt is completely rewritten with enhancements:
  - Print out useful information, such as
    system name, directory, generator used,
    win64, Microsoft compiler, etc.
  - Remove one workaround for mysqld.lib location.
    User does not need to specify a build type
    when invoking MSVC generator.
  ------------------------------------------------------------------------
  r4706 | vasil | 2009-04-14 14:32:11 +0300 (Tue, 14 Apr 2009) | 5 lines

  branches/zip:

  When using the random function, first take the modulus by the number of pages
  and then typecast to ulint.
  ------------------------------------------------------------------------
  r4707 | calvin | 2009-04-14 17:47:31 +0300 (Tue, 14 Apr 2009) | 13 lines

  branches/zip: remove statically linked libraries from mysql

  To make zlib and strings dynamically linked; mysqld will export
  additional functions required by InnoDB.

  Since the symbols will be resolved dynamically during runtime,
  wdl_load_mapfile() is no longer able to make any function calls
  to ones in mysqld. As the result, strtoull() (from strings.lib)
  is replaced with _strtoui64().

  rb://111

  Approved by: Marko
  ------------------------------------------------------------------------
  r4712 | vasil | 2009-04-15 12:26:32 +0300 (Wed, 15 Apr 2009) | 157 lines

  branches/zip: Merge revisions 4481:4710 from branches/5.1:

  (resolving conflict in r4574, r4575 and skipping r4699 and r4705 because
  analogous changes to r4699 and r4705 were already made to branches/zip)

    ------------------------------------------------------------------------
    r4573 | vasil | 2009-03-30 14:17:13 +0300 (Mon, 30 Mar 2009) | 4 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb.test

    branches/5.1:

    Fix email address from dev@innodb.com to innodb_dev_ww@oracle.com

    ------------------------------------------------------------------------
    r4574 | vasil | 2009-03-30 14:27:08 +0300 (Mon, 30 Mar 2009) | 38 lines
    Changed paths:
       M /branches/5.1/Makefile.am
       M /branches/5.1/mysql-test/innodb.test

    branches/5.1:

    Restore the state of INNODB_THREAD_CONCURRENCY to silence this warning:

      TEST                                      RESULT   TIME (ms)
      ------------------------------------------------------------

      worker[1] Using MTR_BUILD_THREAD 250, with reserved ports 12500..12509
      main.innodb                              [ pass ]   8803

      MTR's internal check of the test case 'main.innodb' failed.
      This means that the test case does not preserve the state that existed
      before the test case was executed.  Most likely the test case did not
      do a proper clean-up.
      This is the diff of the states of the servers before and after the
      test case was executed:
      mysqltest: Logging to '/tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.log'.
      mysqltest: Results saved in '/tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.result'.
      mysqltest: Connecting to server localhost:12500 (socket /tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/mysqld.1.sock) as 'root', connection 'default', attempt 0 ...
      mysqltest: ... Connected.
      mysqltest: Start processing test commands from './include/check-testcase.test' ...
      mysqltest: ... Done processing test commands.
      --- /tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.result	2009-03-30 14:12:31.000000000 +0300
      +++ /tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.reject	2009-03-30 14:12:41.000000000 +0300
      @@ -99,7 +99,7 @@
       INNODB_SUPPORT_XA	ON
       INNODB_SYNC_SPIN_LOOPS	20
       INNODB_TABLE_LOCKS	ON
      -INNODB_THREAD_CONCURRENCY	8
      +INNODB_THREAD_CONCURRENCY	16
       INNODB_THREAD_SLEEP_DELAY	10000
       INSERT_ID	0
       INTERACTIVE_TIMEOUT	28800

      mysqltest: Result content mismatch

      not ok
    ------------------------------------------------------------------------
    r4575 | vasil | 2009-03-30 15:55:31 +0300 (Mon, 30 Mar 2009) | 8 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb.result
       M /branches/5.1/mysql-test/innodb.test

    branches/5.1:

    Fix Bug#43309 Test main.innodb can't be run twice

    Make the innodb mysql-test more flexible by inspecting how much a
    variable of interest has changed since the start of the test. Do not
    assume the variables have zero values at the start of the test.
    ------------------------------------------------------------------------
    r4576 | vasil | 2009-03-30 16:25:10 +0300 (Mon, 30 Mar 2009) | 4 lines
    Changed paths:
       M /branches/5.1/Makefile.am

    branches/5.1:

    Revert a change to Makefile.am that I committed accidentally in c4574.
    ------------------------------------------------------------------------
    r4659 | vasil | 2009-04-06 15:34:51 +0300 (Mon, 06 Apr 2009) | 6 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb.test

    branches/5.1:

    Followup to r4575 and the fix of Bug#43309 Test main.innodb can't be run twice:

    Add an explanatory comment, as suggested by Patrick Crews in the bug report.
    ------------------------------------------------------------------------
    r4699 | vasil | 2009-04-09 14:01:52 +0300 (Thu, 09 Apr 2009) | 15 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/include/srv0srv.h
       M /branches/5.1/page/page0cur.c
       M /branches/5.1/srv/srv0srv.c

    branches/5.1:

    Fix Bug#43660 SHOW INDEXES/ANALYZE does NOT update cardinality for indexes
    of InnoDB table

    by replacing the PRNG that is used to pick random pages with a better
    one.

    This is based on r4670 but also adds a new configuration option and
    enables the fix only if this option is changed. Please skip the present
    revision when merging.

    Approved by:	Heikki (via email)
    ------------------------------------------------------------------------
    r4705 | vasil | 2009-04-14 14:30:13 +0300 (Tue, 14 Apr 2009) | 5 lines
    Changed paths:
       M /branches/5.1/page/page0cur.c

    branches/5.1:

    When using the random function, first take the modulus by the number of pages
    and then typecast to ulint.

    ------------------------------------------------------------------------
    r4710 | vasil | 2009-04-15 11:55:18 +0300 (Wed, 15 Apr 2009) | 25 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1:

    Merge a change from MySQL (looks like this is against 5.0 but they later
    merged it to 5.1):

      ------------------------------------------------------------
      revno: 1810.3846.1
      committer: Alexey Botchkov <holyfoot@mysql.com>
      branch nick: 31435
      timestamp: Tue 2008-11-11 14:42:32 +0400
      message:
        Bug#31435 ha_innodb.cc:3983: ulint convert_search_mode_to_innobase(ha_rkey_function): Asse 
            I think we don't need to issue an error statement in the convert_search_mode_to_innobase().
            Returning the PAGE_CUR_UNSUPP value is enough as allows to handle this
            case depending on the requirements.

        per-file comments:
          sql/ha_innodb.cc 
        Bug#31435 ha_innodb.cc:3983: ulint convert_search_mode_to_innobase(ha_rkey_function): Asse 
             no error issued in convert_search_mode_to_innobase.
             ha_innobase::records_in_range() returns HA_POS_ERROR if search mode isn't supported.
      modified:
        sql/ha_innodb.cc
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4713 | vasil | 2009-04-15 12:36:16 +0300 (Wed, 15 Apr 2009) | 4 lines

  branches/zip:

  Add missing ChangeLog entries
  ------------------------------------------------------------------------
  r4714 | vasil | 2009-04-15 12:36:57 +0300 (Wed, 15 Apr 2009) | 4 lines

  branches/zip:

  Fix typo in the ChangeLog
  ------------------------------------------------------------------------
  r4715 | vasil | 2009-04-15 12:39:04 +0300 (Wed, 15 Apr 2009) | 4 lines

  branches/zip:

  Whitespace cleanup in ChangeLog
  ------------------------------------------------------------------------
  r4716 | vasil | 2009-04-15 21:36:06 +0300 (Wed, 15 Apr 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for r4543.
  ------------------------------------------------------------------------
  r4717 | calvin | 2009-04-16 01:22:35 +0300 (Thu, 16 Apr 2009) | 18 lines

  branches/zip: Use the Windows Interlocked functions for atomic memory
  access

  Mapping the atomic operations to Windows Interlocked functions:

  os_compare_and_swap_* to InterlockedCompareExchange(64)
  os_atomic_increment_* to InterlockedExchangeAdd(64)
  os_atomic_test_and_set_byte to InterlockedExchange

  In this patch, the legacy code under UNIV_CAN_USE_X86_ASSEMBLER is
  removed all together, and add HAVE_WINDOWS_ATOMICS and
  INNODB_RW_LOCKS_USE_ATOMICS to CMakeLists.txt

  This is to address mantis issue#194.

  rb://113

  Approved by: Marko
  ------------------------------------------------------------------------
  r4720 | vasil | 2009-04-16 09:44:48 +0300 (Thu, 16 Apr 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for r4717.
  ------------------------------------------------------------------------
  r4721 | marko | 2009-04-16 10:32:09 +0300 (Thu, 16 Apr 2009) | 2 lines

  branches/zip: row_scan_and_check_index(): Initialize prebuilt->index_usable.
  This should have been done in r4631.  Spotted by Michael.
  ------------------------------------------------------------------------
  r4728 | marko | 2009-04-16 16:02:27 +0300 (Thu, 16 Apr 2009) | 3 lines

  branches/zip: univ.i: Define REFMAN as the base URL of the
  MySQL Reference Manual and use it in every string.
  This fixes Issue #221.
  ------------------------------------------------------------------------
  r4733 | calvin | 2009-04-17 08:13:20 +0300 (Fri, 17 Apr 2009) | 6 lines

  branches/zip: minor changes to CMakeLists.txt

  All are non-functional changes:
  - should check for long (not int), spotted by Sunny
  - comment out the project definition, avoiding to generate another
    .sln file.
  ------------------------------------------------------------------------
  r4748 | vasil | 2009-04-18 00:50:09 +0300 (Sat, 18 Apr 2009) | 118 lines

  branches/zip: Merge revisions 4710:4746 from branches/5.1:

    ------------------------------------------------------------------------
    r4746 | vasil | 2009-04-18 00:32:08 +0300 (Sat, 18 Apr 2009) | 110 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/include/pars0pars.h

    branches/5.1:

    Merge a change from MySQL:

      ------------------------------------------------------------
      revno: 2728.10.2
      committer: Ignacio Galarza <iggy@mysql.com>
      branch nick: mysql-5.1-bugteam-bug29125
      timestamp: Fri 2009-02-13 11:41:47 -0500
      message:
        Bug#29125 Windows Server X64: so many compiler warnings
        - Remove bothersome warning messages.  This change focuses on the warnings 
        that are covered by the ignore file: support-files/compiler_warnings.supp.
        - Strings are guaranteed to be max uint in length
      modified:
        client/mysql_upgrade.c
        client/mysqladmin.cc
        client/mysqlbinlog.cc
        client/mysqlcheck.c
        client/mysqldump.c
        client/mysqlslap.c
        client/mysqltest.cc
        client/sql_string.cc
        extra/comp_err.c
        extra/yassl/src/buffer.cpp
        extra/yassl/taocrypt/include/block.hpp
        extra/yassl/taocrypt/src/algebra.cpp
        extra/yassl/taocrypt/src/asn.cpp
        include/config-win.h
        libmysql/libmysql.c
        mysys/array.c
        mysys/base64.c
        mysys/charset.c
        mysys/checksum.c
        mysys/default.c
        mysys/default_modify.c
        mysys/hash.c
        mysys/mf_keycache.c
        mysys/mf_tempdir.c
        mysys/my_append.c
        mysys/my_compress.c
        mysys/my_conio.c
        mysys/my_copy.c
        mysys/my_getwd.c
        mysys/my_pread.c
        mysys/my_quick.c
        mysys/my_read.c
        mysys/safemalloc.c
        mysys/string.c
        server-tools/instance-manager/buffer.cc
        server-tools/instance-manager/instance.cc
        server-tools/instance-manager/options.cc
        server-tools/instance-manager/parse.h
        sql-common/client.c
        sql-common/my_user.c
        sql/event_data_objects.cc
        sql/event_parse_data.cc
        sql/events.cc
        sql/gen_lex_hash.cc
        sql/item.h
        sql/item_func.cc
        sql/item_strfunc.cc
        sql/item_timefunc.cc
        sql/lock.cc
        sql/log_event.cc
        sql/log_event.h
        sql/log_event_old.cc
        sql/net_serv.cc
        sql/sp_head.h
        sql/spatial.h
        sql/sql_class.h
        sql/sql_connect.cc
        sql/sql_crypt.cc
        sql/sql_error.cc
        sql/sql_insert.cc
        sql/sql_lex.cc
        sql/sql_lex.h
        sql/sql_load.cc
        sql/sql_prepare.cc
        sql/sql_profile.cc
        sql/sql_repl.cc
        sql/sql_servers.cc
        sql/sql_string.cc
        sql/sql_table.cc
        sql/sql_trigger.cc
        sql/sql_udf.cc
        sql/sql_view.cc
        sql/udf_example.c
        sql/uniques.cc
        storage/archive/azio.c
        storage/archive/azlib.h
        storage/csv/ha_tina.cc
        storage/csv/ha_tina.h
        storage/csv/transparent_file.h
        storage/federated/ha_federated.cc
        storage/federated/ha_federated.h
        storage/heap/hp_write.c
        storage/innobase/handler/ha_innodb.cc
        storage/innobase/include/pars0pars.h
        storage/myisam/ha_myisam.cc
        storage/myisam/mi_check.c
        storage/myisam/mi_packrec.c
        storage/myisam/mi_search.c
        storage/myisam/rt_index.c
        storage/myisammrg/ha_myisammrg.cc
        strings/ctype.c
        strings/my_vsnprintf.c
        tests/bug25714.c
        tests/mysql_client_test.c
  ------------------------------------------------------------------------
  r4749 | vasil | 2009-04-18 00:58:08 +0300 (Sat, 18 Apr 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for t4748.
  ------------------------------------------------------------------------
  r4751 | vasil | 2009-04-18 01:29:16 +0300 (Sat, 18 Apr 2009) | 4 lines

  branches/zip:

  Silence warning about unused variables.
  ------------------------------------------------------------------------
  r4752 | vasil | 2009-04-18 01:30:37 +0300 (Sat, 18 Apr 2009) | 4 lines

  branches/zip:

  Include the needed header for memset().
  ------------------------------------------------------------------------
  r4753 | vasil | 2009-04-18 01:31:34 +0300 (Sat, 18 Apr 2009) | 4 lines

  branches/zip:

  Silence a compiler warning.
  ------------------------------------------------------------------------
  r4756 | vasil | 2009-04-18 02:19:03 +0300 (Sat, 18 Apr 2009) | 5 lines

  branches/zip:

  Rename the aux config program and give it a more specific name because
  more are coming.
  ------------------------------------------------------------------------
  r4757 | vasil | 2009-04-18 02:22:33 +0300 (Sat, 18 Apr 2009) | 4 lines

  branches/zip:

  Add comment and copyright notice to the aux config program.
  ------------------------------------------------------------------------
  r4758 | vasil | 2009-04-18 02:40:47 +0300 (Sat, 18 Apr 2009) | 5 lines

  branches/zip:

  Add aux config programs to emulate the newly added checks in plug.in
  (from r4678).
  ------------------------------------------------------------------------
  r4830 | marko | 2009-04-20 16:11:38 +0300 (Mon, 20 Apr 2009) | 6 lines

  branches/zip: Cosmetic fixes.

  row_unlock_for_mysql(): Add a const qualifier to read-only rec_t*.
  Use dict_index_is_clust().

  CMakeLists.txt: svn propset svn:eol-style native.
  ------------------------------------------------------------------------
  r4893 | marko | 2009-04-23 09:32:36 +0300 (Thu, 23 Apr 2009) | 11 lines

  branches/zip: Introduce the logical type names trx_id_t, roll_ptr_t,
  and undo_no_t. Each type is still defined as dulint.

  This is an initial step towards replacing dulint with a 64-bit data type.
  Because modern compilers have no trouble supporting 64-bit arithmetics
  even on 32-bit targets, the dulint struct is a relic that should go.

  The last remaining major use of dulint is dictionary IDs
  (table, index, and row ids).

  rb://114 approved by Sunny Bains
  ------------------------------------------------------------------------
  r4894 | marko | 2009-04-23 10:21:07 +0300 (Thu, 23 Apr 2009) | 1 line

  branches/zip: ChangeLog: Document r4893.
  ------------------------------------------------------------------------
  r4895 | marko | 2009-04-23 10:22:06 +0300 (Thu, 23 Apr 2009) | 1 line

  branches/zip: ChangeLog: Add the missing include/ to two files.
  ------------------------------------------------------------------------
  r4896 | marko | 2009-04-23 10:37:40 +0300 (Thu, 23 Apr 2009) | 4 lines

  branches/zip: row_scan_and_check_index(): Improve the diagnostics, by reporting
  errors from row_search_for_mysql() in the error log.
  The errors will still be ignored by CHECK TABLE.
  This is somewhat related to Issue #211.
  ------------------------------------------------------------------------
  r4897 | marko | 2009-04-23 10:40:34 +0300 (Thu, 23 Apr 2009) | 2 lines

  branches/zip: row_scan_and_check_index(): Check
  row_merge_is_index_usable() earlier, to make the logic clearer.
  ------------------------------------------------------------------------
  r4898 | marko | 2009-04-23 15:15:07 +0300 (Thu, 23 Apr 2009) | 4 lines

  branches/zip: Correct a misleading comment.  PAGE_MAX_TRX_ID
  will be updated in ibuf_insert_low() and updated from the
  insert buffer tree page to the secondary index tree page
  during the insert buffer merge.
  ------------------------------------------------------------------------
  r4915 | marko | 2009-04-27 13:40:20 +0300 (Mon, 27 Apr 2009) | 2 lines

  branches/zip: row_scan_and_check_index(): Add some comments on
  prebuilt->index_usable, as suggested by Michael.
  ------------------------------------------------------------------------
  r4921 | marko | 2009-04-29 11:51:25 +0300 (Wed, 29 Apr 2009) | 2 lines

  branches/zip: btr_cur_optimistic_insert(): Remove a redundant condition.
  The insert buffer tree is a clustered index.
  ------------------------------------------------------------------------
  r4922 | marko | 2009-04-29 23:23:27 +0300 (Wed, 29 Apr 2009) | 22 lines

  branches/zip: Distinguish temporary tables in MLOG_FILE_CREATE.
  This addresses Mantis Issue #23 in InnoDB Hot Backup and some
  of MySQL Bug #41609.

  In MLOG_FILE_CREATE, we need to distinguish temporary tables, so that
  InnoDB Hot Backup can work correctly.  It turns out that we can do this
  easily, by using a bit of the previously unused parameter for page number.
  (The page number parameter of MLOG_FILE_CREATE has been written as 0 
  ever since MySQL 4.1, which introduced MLOG_FILE_CREATE.)

  MLOG_FILE_FLAG_TEMP: A flag for indicating a temporary table in
  the page number parameter of MLOG_FILE_ operations.

  fil_op_write_log(): Add the parameter log_flags.

  fil_op_log_parse_or_replay(): Add the parameter log_flags.
  Do not replay MLOG_FILE_CREATE when MLOG_FILE_FLAG_TEMP is set in log_flags.
  This only affects ibbackup --apply-log.  InnoDB itself never replays file
  operations.

  rb://117 approved by Heikki Tuuri
  ------------------------------------------------------------------------
  r4977 | marko | 2009-05-13 15:49:38 +0300 (Wed, 13 May 2009) | 12 lines

  branches/zip: Merge revisions 4746:4976 from branches/5.1:

    ------------------------------------------------------------------------
    r4976 | marko | 2009-05-13 15:44:54 +0300 (Wed, 13 May 2009) | 6 lines

    branches/5.1: Display DB_ROLL_PTR in the COLUMNS section of the
    innodb_table_monitor output.  It was accidentally omitted due to an
    off-by-one loop condition.  (Bug #44320)

    rb://116 approved by Heikki Tuuri
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4978 | vasil | 2009-05-13 16:21:55 +0300 (Wed, 13 May 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for r4977.

  ------------------------------------------------------------------------
  r4995 | marko | 2009-05-14 15:31:43 +0300 (Thu, 14 May 2009) | 24 lines

  branches/zip: Merge revisions 4976:4994 from branches/5.1:

    ------------------------------------------------------------------------
    r4994 | marko | 2009-05-14 15:04:55 +0300 (Thu, 14 May 2009) | 18 lines

    branches/5.1: Prevent a race condition in innobase_commit() by ensuring
    that innodb_commit_concurrency>0 remains constant at run time. (Bug #42101)

    srv_commit_concurrency: Make this a static variable in ha_innodb.cc.

    innobase_commit_concurrency_validate(): Check that innodb_commit_concurrency
    is not changed from or to 0 at run time.  This is needed, because
    innobase_commit() assumes that innodb_commit_concurrency>0 remains constant.
    Without this limitation, the checks for innodb_commit_concurrency>0
    in innobase_commit() should be removed and that function would have to
    acquire and release commit_cond_m at least twice per invocation.
    Normally, innodb_commit_concurrency=0, and introducing the mutex operations
    would mean significant overhead.

    innodb_bug42101.test, innodb_bug42101-nonzero.test: Test cases.

    rb://123 approved by Heikki Tuuri
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r5000 | vasil | 2009-05-14 20:13:41 +0300 (Thu, 14 May 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for r4994.
  ------------------------------------------------------------------------
  r5026 | marko | 2009-05-18 16:29:51 +0300 (Mon, 18 May 2009) | 1 line

  branches/zip: buf_validate(): Add missing out: comment.
  ------------------------------------------------------------------------
  r5027 | marko | 2009-05-18 16:36:10 +0300 (Mon, 18 May 2009) | 1 line

  branches/zip: Add some missing out: comments to buf0buf.h, buf0buf.c.
  ------------------------------------------------------------------------
  r5028 | marko | 2009-05-18 16:40:07 +0300 (Mon, 18 May 2009) | 11 lines

  branches/zip: When executing an optimistic update by delete-and-insert,
  correctly estimate the free space on the compressed page by
  page_zip_available(..., create=TRUE). This was reported as Issue #231.

  btr_cur_update_alloc_zip(): Add the parameter ibool create and pass it
  to page_zip_available(). The parameter was previously passed as 0.

  btr_cur_optimistic_update(): Pass create=TRUE to btr_cur_update_alloc_zip().

  rb://120 approved by Heikki Tuuri
  ------------------------------------------------------------------------
  r5030 | marko | 2009-05-19 10:04:04 +0300 (Tue, 19 May 2009) | 2 lines

  branches/zip: os_thread_get_curr_id(), os_thread_get_curr():
  Add missing out: comments.
  ------------------------------------------------------------------------
  r5031 | marko | 2009-05-19 10:30:02 +0300 (Tue, 19 May 2009) | 1 line

  branches/zip: Add missing out: comments to nullary functions.
  ------------------------------------------------------------------------
  r5033 | marko | 2009-05-19 11:00:51 +0300 (Tue, 19 May 2009) | 1 line

  branches/zip: Remove bogus out: comments of functions returning void.
  ------------------------------------------------------------------------
  r5034 | marko | 2009-05-19 12:41:32 +0300 (Tue, 19 May 2009) | 1 line

  branches/zip: row_update_prebuilt_trx(): Correct bogus comment.
  ------------------------------------------------------------------------
  r5035 | marko | 2009-05-19 13:04:58 +0300 (Tue, 19 May 2009) | 3 lines

  branches/zip: ut0auxconf_have_solaris_atomics.c: Get the
  function declarations from <atomic.h>.
  Call the functions with proper arguments.
  ------------------------------------------------------------------------
  r5036 | marko | 2009-05-19 13:05:50 +0300 (Tue, 19 May 2009) | 1 line

  branches/zip: Add proper comments to some file page accessors.
  ------------------------------------------------------------------------
  r5037 | marko | 2009-05-19 13:08:16 +0300 (Tue, 19 May 2009) | 1 line

  branches/zip: Fix a typo that was introduced in r5036.
  ------------------------------------------------------------------------
  r5038 | marko | 2009-05-19 22:59:07 +0300 (Tue, 19 May 2009) | 30 lines

  branches/zip: Write PAGE_MAX_TRX_ID to the redo log. Otherwise,
  transactions that are started before the rollback of incomplete
  transactions has finished may have an inconsistent view of the
  secondary indexes.

  dict_index_is_sec_or_ibuf(): Auxiliary function for controlling
  updates and checks of PAGE_MAX_TRX_ID: check whether an index is a
  secondary index or the insert buffer tree.

  page_set_max_trx_id(), page_update_max_trx_id(),
  lock_rec_insert_check_and_lock(),
  lock_sec_rec_modify_check_and_lock(), btr_cur_ins_lock_and_undo(),
  btr_cur_upd_lock_and_undo(): Add the parameter mtr.

  page_set_max_trx_id(): Allow mtr to be NULL.  When mtr==NULL, do not
  attempt to write to the redo log.  This only occurs when creating a
  page or reorganizing a compressed page.  In these cases, the
  PAGE_MAX_TRX_ID will be set correctly during the application of redo
  log records, even though there is no explicit log record about it.

  btr_discard_only_page_on_level(): Preserve PAGE_MAX_TRX_ID.  This
  function should be unreachable, though.

  btr_cur_pessimistic_update(): Update PAGE_MAX_TRX_ID.

  Add some assertions for checking that PAGE_MAX_TRX_ID is set on all
  secondary index leaf pages.

  rb://115 tested by Michael, fixes Issue #211
  ------------------------------------------------------------------------
  r5039 | marko | 2009-05-19 23:13:12 +0300 (Tue, 19 May 2009) | 1 line

  branches/zip: ib_wqueue_wait(): Add decorative comment.
  ------------------------------------------------------------------------
  r5041 | marko | 2009-05-20 08:42:12 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: Add missing function comments.
  ------------------------------------------------------------------------
  r5042 | marko | 2009-05-20 08:46:01 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: sync0rw.ic: Remove an extra ; that was added in r5041.
  ------------------------------------------------------------------------
  r5044 | marko | 2009-05-20 11:11:58 +0300 (Wed, 20 May 2009) | 2 lines

  branches/zip: mlog_parse_index(): Correct a parameter comment
  and add a const qualifier that was missing.
  ------------------------------------------------------------------------
  r5045 | marko | 2009-05-20 11:37:08 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: fil0fil.c: Correct some comments.
  ------------------------------------------------------------------------
  r5046 | marko | 2009-05-20 12:19:40 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: Fix some function comments.
  ------------------------------------------------------------------------
  r5047 | marko | 2009-05-20 12:26:49 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: ut_snprintf(): Fix the function comments.
  ------------------------------------------------------------------------
  r5048 | marko | 2009-05-20 12:28:44 +0300 (Wed, 20 May 2009) | 3 lines

  branches/zip: inno_bcmp(): Remove this memcmp replacement.
  srv0start.c does not (any longer) call memcmp.
  srv_parse_megabytes(): Add a function comment.
  ------------------------------------------------------------------------
  r5052 | marko | 2009-05-20 12:32:37 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: ib_vector_is_empty(): Fix the function comment.
  ------------------------------------------------------------------------
  r5054 | marko | 2009-05-20 12:35:33 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: page_cur_lcg_prng(): Add missing parameter list.
  ------------------------------------------------------------------------
  r5057 | marko | 2009-05-20 12:45:17 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: Remove bogus in: comments from struct members.
  ------------------------------------------------------------------------
  r5058 | marko | 2009-05-20 13:06:03 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: Clean up some function comments.
  ------------------------------------------------------------------------
  r5060 | marko | 2009-05-20 14:06:59 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: Clean up some comments.
  ------------------------------------------------------------------------
  r5061 | marko | 2009-05-20 14:07:49 +0300 (Wed, 20 May 2009) | 2 lines

  branches/zip: innodb_export_status(): Remove the return(0),
  now that the function was declared void in r5060.
  ------------------------------------------------------------------------
  r5062 | marko | 2009-05-20 14:45:03 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: ha_innodb.cc: Clean up some comments.
  ------------------------------------------------------------------------
  r5063 | marko | 2009-05-20 16:10:17 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: ut_dulint_sort(): Write proper comments.
  ------------------------------------------------------------------------
  r5064 | marko | 2009-05-20 16:17:26 +0300 (Wed, 20 May 2009) | 2 lines

  branches/zip: innobase_end(), innobase_flush_logs():
  Document the function parameters.
  ------------------------------------------------------------------------
  r5065 | marko | 2009-05-20 23:17:43 +0300 (Wed, 20 May 2009) | 1 line

  branches/zip: ha_innodb.cc: Add some missing function comments.
  ------------------------------------------------------------------------
  r5066 | marko | 2009-05-21 00:51:23 +0300 (Thu, 21 May 2009) | 2 lines

  branches/zip: Fix some function comments.
  ------------------------------------------------------------------------
  r5070 | vasil | 2009-05-21 08:27:00 +0300 (Thu, 21 May 2009) | 4 lines

  branches/zip:

  Whitespace fixup.
  ------------------------------------------------------------------------

mem_heap_get_size() scans all allocated blocks to calculate the total
size of the heap. This patch introduces a new, total_size, field in
mem_block_info_struct. This field is valid only for base block 
(i.e.: the first block allocated for the heap) and is set to
ULINT_UNDEFINED in other blocks.
This considerably improves the performance of redo scan during recovery.

rb://108 issue#216

Approved by: Heikki