that operations on clustered indexes or on the insert buffer B-tree
must not be buffered.

  ------------------------------------------------------------------------
  r3328 | marko | 2008-12-02 10:16:05 +0200 (Tue, 02 Dec 2008) | 7 lines

  branches/zip: page_cur_insert_rec_zip(): When allocating insert_buf
  from the free list, zero out the DB_TRX_ID and DB_ROLL_PTR of the
  deleted record if the new record would not overwrite these
  fields. This fixes a harmless content mismatch reported by
  page_zip_validate() that was reported as Issue #111.
  rb://55 approved by Sunny Bains.
  ------------------------------------------------------------------------
  r3329 | vasil | 2008-12-02 12:03:17 +0200 (Tue, 02 Dec 2008) | 4 lines

  branches/zip:

  Add entry in the ChangeLog for the release of 1.0.2.
  ------------------------------------------------------------------------
  r3331 | vasil | 2008-12-02 12:09:20 +0200 (Tue, 02 Dec 2008) | 5 lines

  branches/zip:

  Remove an entry from the ChnageLog for a change that was made before
  the release of 1.0.2 but was not included in that release.
  ------------------------------------------------------------------------
  r3333 | vasil | 2008-12-02 12:11:54 +0200 (Tue, 02 Dec 2008) | 4 lines

  branches/zip:

  Now that 1.0.2 is out, the current tree is version 1.0.3.
  ------------------------------------------------------------------------
  r3336 | vasil | 2008-12-02 13:34:36 +0200 (Tue, 02 Dec 2008) | 5 lines

  branches/zip:

  Resurrect a ChangeLog entry that I removed in c3331 with a fake date
  so it does not appear that it has been included in 1.0.2.
  ------------------------------------------------------------------------
  r3361 | vasil | 2008-12-04 18:10:08 +0200 (Thu, 04 Dec 2008) | 9 lines

  branches/zip:

  Fix Mantis issue#103 mysql_addons.c depends on THD internals - please remove it

  Use MySQL's thd_get_thread_id() instead of our own ib_thd_get_thread_id()
  since MySQL implemented the former, see http://bugs.mysql.com/30930.

  Approved by:    Marko (https://svn.innodb.com/rb/r/40, rb://40)
  ------------------------------------------------------------------------
  r3362 | vasil | 2008-12-04 18:49:24 +0200 (Thu, 04 Dec 2008) | 15 lines

  branches/zip:

  Revert our temporary fix for Bug#40360 Binlog related errors with binlog off

  This bug was fixed in MySQL code.

  Our fix went into r2944 and r2947, but this patch does not entirely revert
  those revisions because we want to leave the test case that was introduced
  and also r2944 itself reverted r2935 and r2936. So if we completely revert
  r2944 and r2947 then we would loose the test and will restore r2935 and
  r2936.

  This resolves Issue#108 We should remove ib_bin_log_is_engaged() once mysql
  add an equivallent, see Bug#40360
  ------------------------------------------------------------------------
  r3404 | marko | 2008-12-05 10:02:54 +0200 (Fri, 05 Dec 2008) | 5 lines

  branches/zip: row_undo_mod_del_mark_or_remove_sec_low(): Do not
  complain if the record is not found.  Explain that this is possible
  when a deadlock occurs during an update.  Heikki investigated this
  in Issue #134.
  ------------------------------------------------------------------------
  r3432 | marko | 2008-12-08 14:14:01 +0200 (Mon, 08 Dec 2008) | 4 lines

  branches/zip: ibuf_merge_or_delete_for_page(): Remove the redundant
  checks for ibuf_fixed_addr_page() || fsp_descr_page().  The one at
  the beginning of the function is enough.
  ------------------------------------------------------------------------
  r3456 | marko | 2008-12-09 10:31:26 +0200 (Tue, 09 Dec 2008) | 3 lines

  branches/zip: row_purge_remove_sec_if_poss_low(): Allocate mtr_vers
  from the stack, not with mem_alloc().
  ------------------------------------------------------------------------
  r3459 | vasil | 2008-12-09 11:49:03 +0200 (Tue, 09 Dec 2008) | 152 lines

  branches/zip:

  Merge 2929:3458 from branches/5.1 (resolving conflict in c3257,
  note also that r3363 reverted r2933 so there are not changes in
  mysql-test/innodb-autoinc.result with the current merge):

    ------------------------------------------------------------------------
    r2933 | calvin | 2008-10-30 02:57:31 +0200 (Thu, 30 Oct 2008) | 10 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.result

    branches/5.1: correct the result file innodb-autoinc.result

    Change the followings:
      auto_increment_increment
      auto_increment_offset

    to
      auto-increment-increment
      auto-increment-offset

    ------------------------------------------------------------------------
    r2981 | marko | 2008-11-07 14:54:10 +0200 (Fri, 07 Nov 2008) | 5 lines
    Changed paths:
       M /branches/5.1/row/row0mysql.c

    branches/5.0: row_mysql_store_col_in_innobase_format(): Correct a misleading
    comment. In the UTF-8 encoding, ASCII takes 1 byte per character, while
    the "latin1" character set (normally ISO-8859-1, but in MySQL it actually
    refers to the Windows Code Page 1252 a.k.a. CP1252, WinLatin1)
    takes 1 to 3 bytes (1 to 2 bytes for the ISO-8859-1 subset).
    ------------------------------------------------------------------------
    r3114 | calvin | 2008-11-14 20:31:48 +0200 (Fri, 14 Nov 2008) | 8 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1: fix bug#40386: Not flushing query cache after truncate

    ha_statistics.records can not be 0 unless the table is empty, set to
    1 instead. The original problem of bug#29507 is fixed in the server.

    Additional test was done with the fix of bug#29507 in the server.

    Approved by: Heikki (on IM)
    ------------------------------------------------------------------------
    r3257 | inaam | 2008-11-24 22:06:50 +0200 (Mon, 24 Nov 2008) | 13 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/srv/srv0srv.c
       M /branches/5.1/trx/trx0trx.c

    branches/5.1 bug#40760

    The config param innodb_thread_concurrency is dynamically set and is
    read when a thread enters/exits innodb. If the value is changed between
    the enter and exit time the behaviour becomes erratic.
    The fix is not to use srv_thread_concurrency when exiting, instead use
    the flag trx->declared_to_be_inside_innodb.

    rb://57

    Approved by: Marko


    ------------------------------------------------------------------------
    r3363 | calvin | 2008-12-04 19:00:20 +0200 (Thu, 04 Dec 2008) | 13 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.result

    branches/5.1: revert the changes in r2933

    The changes in r2933 causes test failure on Linux.
    More investigation is needed for Windows.

    Change the followings in innodb-autoinc.result:
      auto-increment-increment
      auto-increment-offset

    back to:
      auto_increment_increment
      auto_increment_offset

    ------------------------------------------------------------------------
    r3412 | vasil | 2008-12-05 10:46:18 +0200 (Fri, 05 Dec 2008) | 7 lines
    Changed paths:
       M /branches/5.1/trx/trx0undo.c

    branches/5.1:

    Add the traditional 2 spaces after the timestamp so the message does
    not look like:

    070223 13:26:01InnoDB: Warning: canno....

    ------------------------------------------------------------------------
    r3458 | vasil | 2008-12-09 11:21:08 +0200 (Tue, 09 Dec 2008) | 51 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb_bug34300.test

    branches/5.1:

    Merge a change from MySQL to fix the failing innodb_bug34300 mysql-test:

      main.innodb_bug34300           [ fail ]

      mysqltest: At line 11: query 'SET @@max_allowed_packet=16777216' failed: 1621: SESSION variable 'max_allowed_packet' is read-only. Use SET GLOBAL to assign the value

      Aborting: main.innodb_bug34300 failed in default mode.

    The changeset is this:

      ------------------------------------------------------------
      revno: 2709.1.10
      committer: Staale Smedseng <staale.smedseng@sun.com>
      branch nick: b22891-51-bugteam
      timestamp: Thu 2008-11-20 08:51:48 +0100
      message:
        A fix for Bug#22891 "session level max_allowed_packet can be
        set but is ignored".

        This patch makes @@session.max_allowed_packed and
        @@session.net_buffer_length read-only as suggested in the bug
        report. The user will have to use SET GLOBAL (and reconnect)
        to alter the session values of these variables.

        The error string ER_VARIABLE_IS_READONLY is introduced.

        Tests are modified accordingly.
      modified:
        mysql-test/r/func_compress.result
        mysql-test/r/max_allowed_packet_basic.result
        mysql-test/r/max_allowed_packet_func.result
        mysql-test/r/net_buffer_length_basic.result
        mysql-test/r/packet.result
        mysql-test/r/union.result
        mysql-test/r/variables.result
        mysql-test/t/func_compress.test
        mysql-test/t/innodb_bug34300.test
        mysql-test/t/max_allowed_packet_basic.test
        mysql-test/t/max_allowed_packet_func.test
        mysql-test/t/net_buffer_length_basic.test
        mysql-test/t/packet.test
        mysql-test/t/union.test
        mysql-test/t/variables.test
        sql/set_var.cc
        sql/set_var.h
        sql/share/errmsg.txt
      ------------------------------------------------------------
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------

determined from flag == BTR_CUR_ABORTED.  This flag value was previously
never tested for.  It was only assigned to, in the only place where
leaf_in_buf_pool would be set FALSE.

btr_cur_search_to_nth_level(): Do not initialize cursor->leaf_in_buf_pool.

btr_pcur_was_buffered(): Remove.  The only caller, row_search_index_entry(),
will switch (cursor->flag) and handle BTR_CUR_ABORTED as well.

row_purge_remove_sec_if_poss_low(): Remove the assertions on leaf_in_buf_pool.

I have added some too strict assertions on Marko's suggestion in r3355.
This patch removes those assertions.

This is to fix issues introduced by recovery enhancements committed
through r2993. The fix is to update flush_rbt whenever flush_list is
manipulated because of buf_page/buf_block relocation.

rb://54

Reviewed by: Marko

buf_pool_watch_occurred() and add explaining comments.

committed in r3350.  The changes were a failed attempt to fix Issue #126.

after buf_page_init().

does not exist, return TRUE without retrying unbuffered operation (which
should notice the same).

Make n_recs signed.  When the records are processed backwards and the last
buffered operations are deletes, this allows *n_recs to become negative,
as it should.  This should finally put Issue #117 to rest.

  ------------------------------------------------------------------------
  r3254 | marko | 2008-11-24 18:01:42 +0200 (Mon, 24 Nov 2008) | 4 lines

  branches/zip: Note that it is legitimate for a secondary index record not
  to be found during purge.  This tries to address Issue #129.  The comments
  were supplied by Heikki.
  ------------------------------------------------------------------------
  r3286 | marko | 2008-11-26 10:00:28 +0200 (Wed, 26 Nov 2008) | 18 lines

  branches/zip: row_merge_drop_temp_indexes(): Replace the WHILE 1 with
  WHILE 1=1 in the SQL procedure, so that the loop will actually be
  entered and temporary indexes be dropped during crash recovery.
  Thanks to Sunny Bains for pointing this out.

  Tested as follows:

  Set a breakpoint in row_merge_rename_indexes.

  CREATE TABLE t(a INT)ENGINE=InnoDB;
  CREATE INDEX a ON t(a);

  -- The breakpoint will be reached.  Kill and restart mysqld.
  SHOW CREATE TABLE t;
  -- This shows the MySQL .frm file, without and index.
  CREATE TABLE innodb_table_monitor(a INT)ENGINE=InnoDB;
  -- This will dump the InnoDB dictionary to the error log, without the index.
  ------------------------------------------------------------------------
  r3302 | vasil | 2008-11-27 23:26:39 +0200 (Thu, 27 Nov 2008) | 12 lines

  branches/zip:

  Fix Mantis issue#130 wdl: does not handle 64-bit address

  - Change the call from strtoul() to strtoull()
  - Change "%16X" to "%16llx" when scanning preferred load address

  rb://58

  Submitted by:   Calvin
  Approved by:    Marko
  ------------------------------------------------------------------------
  r3303 | vasil | 2008-11-27 23:31:18 +0200 (Thu, 27 Nov 2008) | 10 lines

  branches/zip:

  * Remove a change from win-plugin/win-plugin.diff about time_t because
    MySQL has used VS2005 for building 5.1.30.

  * Adjust the line numbers so the patch applies cleanly without fuzz and
    offset messages.

  Submitted by:   Calvin
  ------------------------------------------------------------------------
  r3304 | vasil | 2008-11-27 23:33:48 +0200 (Thu, 27 Nov 2008) | 6 lines

  branches/zip:

  Non-functional change in win-plugin/win-plugin.diff: fix the file name
  before the diff, this is irrelevant but it is nice to be the same as
  the file name on the following line.
  ------------------------------------------------------------------------
  r3312 | marko | 2008-11-28 16:18:43 +0200 (Fri, 28 Nov 2008) | 5 lines

  branches/zip: row_undo_mod_del_mark_or_remove_sec_low(): Complain if
  the secondary index entry cannot be found, and this is not an incomplete
  transaction that is being rolled back in crash recovery.  The source code
  comments were suggested by Heikki.
  ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r3180 | marko | 2008-11-21 16:36:18 +0200 (Fri, 21 Nov 2008) | 3 lines

  branches/zip: buf_LRU_free_block(): Do not assert on ibuf_count until after
  it has been determined that the block is not being I/O-fixed.
  This corrects the mistake that was made in r3177.
  ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r3170 | marko | 2008-11-21 10:11:18 +0200 (Fri, 21 Nov 2008) | 4 lines

  branches/zip: dtuple_print(): Dump each field in a separate line,
  so that the dumps can be read and compared more easily.
  This is related to the change to rec_print_old() and rec_print_comp()
  in r3148.
  ------------------------------------------------------------------------
  r3177 | marko | 2008-11-21 16:24:31 +0200 (Fri, 21 Nov 2008) | 3 lines

  branches/zip: buf_LRU_free_block(), buf_page_try_get_func(): Assert that
  there is nothing in the insert buffer for the page.  This is for
  tracking down Issue #128.
  ------------------------------------------------------------------------

space taken by merging the buffered record to the index page.
Assert that the record is in the "multiple tablespaces" format.

ibuf_get_volume_buffered(): Remove the calls to ibuf_rec_get_volume()
and use the return value of ibuf_get_volume_buffered_count() instead.

  ------------------------------------------------------------------------
  r3036 | marko | 2008-11-12 12:34:30 +0200 (Wed, 12 Nov 2008) | 4 lines

  branches/zip: dtuple_validate(): When UNIV_DEBUG_VALGRIND is defined,
  rely solely on the UNIV_MEM_ASSERT_RW() check and disable the for loop
  that would only cause additional noise.
  ------------------------------------------------------------------------
  r3037 | marko | 2008-11-12 13:52:57 +0200 (Wed, 12 Nov 2008) | 6 lines

  branches/zip: row_vers_impl_x_locked_off_kernel(): Remove compilation
  warnings about prev_trx_id and vers_del being possibly uninitialized,
  by handling the case prev_version == NULL in a single if block.

  rb://45 approved by Inaam Rana.
  ------------------------------------------------------------------------
  r3131 | michael | 2008-11-17 14:56:56 +0200 (Mon, 17 Nov 2008) | 9 lines

  branches/zip:

  rb://53

  Improve innodb_supports_xa system variable handling and
  reduces the number of retrievals of the value from MySQL.

  Approved by: Marko, over IM
  ------------------------------------------------------------------------
  r3132 | michael | 2008-11-17 16:02:01 +0200 (Mon, 17 Nov 2008) | 5 lines

  branches/zip: rb://53

  Final version of rb://53, fixes the styling of a comment, makes
  the definition and the declaration of thd_supports_xa() identical commentwise.
  ------------------------------------------------------------------------
  r3141 | marko | 2008-11-19 16:39:55 +0200 (Wed, 19 Nov 2008) | 1 line

  branches/zip: buf_LRU_free_block(): Clarify the function comment.
  ------------------------------------------------------------------------
  r3144 | marko | 2008-11-20 11:39:49 +0200 (Thu, 20 Nov 2008) | 2 lines

  branches/zip: rec_get_nth_field_offs_old(): Add UNIV_UNLIKELY hints
  to assertion-like tests.
  ------------------------------------------------------------------------
  r3145 | marko | 2008-11-20 12:22:40 +0200 (Thu, 20 Nov 2008) | 20 lines

  branches/zip: Always check for "row too large" when executing SQL to create
  an index or table.  We have to skip this check when loading table definitions
  from the data dictionary, because we could otherwise refuse to load old
  tables (even uncompressed ones).  This addresses Issue #119.

  The first "row too large" check was implemented in MySQL 5.0.3
  to address MySQL Bug #5682.  In the InnoDB Plugin 1.0.2, a more
  accurate check was implemented in innodb_strict_mode.  We now
  make the check unconditional.

  dict_create_index_step(): Pass strict=TRUE to dict_index_add_to_cache().

  trx_is_strict(), thd_is_strict(): Remove.

  innodb-zip.test: Test in innodb_strict_mode=OFF.

  innodb_bug36169.test: Ensure that none of the tables can be created.

  rb://56 approved by Sunny Bains.
  ------------------------------------------------------------------------
  r3148 | marko | 2008-11-20 13:27:27 +0200 (Thu, 20 Nov 2008) | 3 lines

  branches/zip: rec_print_old(), rec_print_comp(): Dump each field in a
  separate line, so that the dumps can be read and compared more easily.
  ------------------------------------------------------------------------

hash_bitmap a second time.  Only clear it if n_recs has been set.

Issue #117.  Before buffering IBUF_OP_DELETE, require that there be at least
two records on the page.  In that way, at least one record will remain after
the delete operation has been merged.

This patch is to improve recovery performance in InnoDB+.
It includes introduction of red-black tree for sorted insertion into
the flush_list and couple of other quirks. More can be found
at: https://svn.innodb.com/innobase/Recovery_Performance_Improvements

Reviewed by: Marko

  ------------------------------------------------------------------------
  r2867 | marko | 2008-10-24 10:24:17 +0300 (Fri, 24 Oct 2008) | 2 lines

  branches/zip: ChangeLog: Document r2763, r2794, r2683, r2799, r2809, r2866.
  ------------------------------------------------------------------------
  r2869 | vasil | 2008-10-24 11:14:16 +0300 (Fri, 24 Oct 2008) | 4 lines

  branches/zip:

  White space cleanup in ChangeLog
  ------------------------------------------------------------------------
  r2870 | vasil | 2008-10-24 13:36:14 +0300 (Fri, 24 Oct 2008) | 8 lines

  branches/zip:

  Remove a statement that causes the innodb-index test to fail.

  The change in behavior was introduced in MySQL BZR-r2738.

  Suggested by:	Marko
  ------------------------------------------------------------------------
  r2871 | vasil | 2008-10-24 13:48:38 +0300 (Fri, 24 Oct 2008) | 5 lines

  branches/zip:

  Adjust mysql-test/patches/innodb-index.diff after the change to
  mysql-test/innodb-index.(test|result) in r2870.
  ------------------------------------------------------------------------
  r2878 | calvin | 2008-10-27 11:05:42 +0200 (Mon, 27 Oct 2008) | 8 lines

  branches/zip: port the fix of Bug#19424 - InnoDB: Possibly a memory
  overrun of the buffer being freed with 64-bit Microsoft Visual C++.

  The changed file:

  CMakeLists.txt: Removing Win64 compiler optimizations for all 
  innodb/mem/* files.
  ------------------------------------------------------------------------
  r2884 | vasil | 2008-10-27 11:48:46 +0200 (Mon, 27 Oct 2008) | 7 lines

  branches/zip:

  ChangeLog:

  Add entry for the fix of Bug#19424 InnoDB: Possibly a memory overrun of
  the buffer being freed (64-bit Visual C)
  ------------------------------------------------------------------------
  r2886 | calvin | 2008-10-27 22:39:11 +0200 (Mon, 27 Oct 2008) | 8 lines

  branches/zip: This patch is to solve the issue that file handles can
  not cross DLL/EXE boundaries on Windows. In builtin InnoDB, it makes
  call to MySQL server for creating tmp files. innobase_mysql_tmpfile
  is now rewritten for the plugin. 

  rb://5

  Approved by:	Marko
  ------------------------------------------------------------------------
  r2887 | calvin | 2008-10-27 22:48:29 +0200 (Mon, 27 Oct 2008) | 44 lines

  branches/zip: implement the delayloading of externals for the plugin
  on Windows, which includes:

   * Load mysqld.map and insert all symbol/address pairs into hash for
     quick access
   * Resolves all external data variables. The delayloading mechanism
     in MSVC does not support automatic imports of data variables.
     A workaround is to explicitly handle the data import using the delay
     loader during the initialization of the plugin.
   * Resolves all external functions during run-time, by implementing
     the delayed loading helper function delayLoadHelper2, which is
     called by run-time as well as HrLoadAllImportsForDll. 

  The delay loader reuses the hash implementation in InnoDB. The normal
  hash_create (in hash0hash.c) creates hash tables in buffer pool. But
  the delay loader is invoked before the engine is initialized, and 
  buffer pools are not ready yet. Instead, the delay loader has its own
  implementation of hash_create() and hash_table_free(), called
  wdl_hash_create() and wdl_hash_table_free().

  This patch should be used with other two patches in order to build
  a dynamically linked plugin on Windows:
   * patch for tmpfile functions (r2886)
   * patch for "build" files (to be committed)

  The list of file changed:

  handler/handler0vars.h: new file, defines a list of external data
  variables (no external functions).

  handler/win_delay_loader.cc: new file, the implementation of the delay
  loader for Windows plugin.

  handler/ha_innodb.cc: add a header file, and changes for copying the
  system variables.

  handler/handler0alter.cc: add a header file

  handler/i_s.cc: add a header file

  rb://27

  Reviewed by:	Sunny, Marko
  Approved by:	Sunny
  ------------------------------------------------------------------------
  r2888 | calvin | 2008-10-28 01:51:49 +0200 (Tue, 28 Oct 2008) | 25 lines

  branches/zip: for building dynamic plugin on Windows, ha_innodb.dll,
  when INNODB_DYNAMIC_PLUGIN is specified.

  The changes are:

  CMakeLists.txt: add project ha_innodb for dynamic plugin on Windows.
  ha_innodb depends on project mysqld.

  ha_innodb.def: a new file with standard exports for a dynamic plugin.

  Two new files will be added:
   * sql/mysqld.def:	.def file for 32-bit compiler
   * sql/mysqld_x64.def:	.def file for x64 compiler

  It is also required to apply a patch to the MySQL source tree. The 
  patch is described in win-plugin/README:

  win-plugin/win-plugin.diff - a patch to be applied to MySQL source
  tree. When applied, the following files will be modified:
   * CMakeLists.txt:	add INNODB_DYNAMIC_PLUGIN and _USE_32BIT_TIME_T
   * sql/CMakeLists.txt:	add mysqld.def or mysqld_x64.def for mysqld
   * win/configure.js:	add INNODB_DYNAMIC_PLUGIN
   * win/build-vs71.bat:	provide an option to specify CMAKE_BUILD_TYPE
   * win/build-vs8.bat:	provide an option to specify CMAKE_BUILD_TYPE
   * win/build-vs8_x64.bat: provide an option to specify CMAKE_BUILD_TYPE
  ------------------------------------------------------------------------
  r2894 | marko | 2008-10-28 08:36:39 +0200 (Tue, 28 Oct 2008) | 4 lines

  branches/zip: dict_str_starts_with_keyword(): Removed this unused function.

  Spotted by Sunny.
  ------------------------------------------------------------------------
  r2895 | vasil | 2008-10-28 08:40:45 +0200 (Tue, 28 Oct 2008) | 6 lines

  branches/zip:

  ChangeLog:

  add entry for the Windows plugin.
  ------------------------------------------------------------------------
  r2917 | marko | 2008-10-28 23:53:23 +0200 (Tue, 28 Oct 2008) | 3 lines

  branches/zip: innodb_plugin_init(): Do not copy session variables,
  even when the variable is a global variable in the built-in InnoDB.
  ------------------------------------------------------------------------
  r2918 | calvin | 2008-10-29 00:08:11 +0200 (Wed, 29 Oct 2008) | 2 lines

  branches/zip: fix a problem introduced in r2917 - dyn is not
  initialized. Move the check into for().
  ------------------------------------------------------------------------
  r2922 | calvin | 2008-10-29 08:29:01 +0200 (Wed, 29 Oct 2008) | 16 lines

  branches/zip: fix issue #102 - Windows plugin: resolve dbug functions
  during run-time.

  Implement wrapper functions in the plugin. The plugin will get the
  function entries from mysqld.exe during the init, and invoke the
  corresponding functions (in mysqld.exe). The list of functions are:

  	_db_pargs_
  	_db_doprnt_
  	_db_enter_
  	_db_return_
  	_db_dump_

  rb://38

  Approved by:	Marko
  ------------------------------------------------------------------------
  r2923 | marko | 2008-10-29 09:52:30 +0200 (Wed, 29 Oct 2008) | 1 line

  branches/zip: ChangeLog: Mention Bug #27276.
  ------------------------------------------------------------------------
  r2925 | calvin | 2008-10-29 10:09:41 +0200 (Wed, 29 Oct 2008) | 16 lines

  branches/zip: change function names in sql/mysqld.def in order
  to work with 5.1.29-rc.

  In 5.1.29, the following function names are changed:
    _hash_init
    hash_free
    hash_search
    hash_delete

  changed to
    _my_hash_init
    my_hash_free
    my_hash_search
    my_hash_delete

  Approved by:	Marko (on IM)
  ------------------------------------------------------------------------
  r2927 | marko | 2008-10-29 11:43:23 +0200 (Wed, 29 Oct 2008) | 4 lines

  branches/zip: ha_innodb.cc: Make some functions static, so that they will
  not be compiled as weak global symbols.  These functions must not be
  redirected to the built-in InnoDB.
  ------------------------------------------------------------------------
  r2928 | michael | 2008-10-29 19:20:10 +0200 (Wed, 29 Oct 2008) | 4 lines

  Remove unnecessary assert

  Approved by: Heikki, over IM
  ------------------------------------------------------------------------
  r2930 | marko | 2008-10-29 21:39:24 +0200 (Wed, 29 Oct 2008) | 33 lines

  branches/zip: Merge revisions 2854:2929 from branches/5.1,
  except r2924, which was merged from branches/zip r2866 to branches/5.1
  and except r2879 which was merged separately by Calvin:

    ------------------------------------------------------------------------
    r2902 | vasil | 2008-10-28 12:10:25 +0200 (Tue, 28 Oct 2008) | 10 lines

    branches/5.1:

    Fix Bug#38189 innodb_stats_on_metadata missing

    Make the variable innodb_stats_on_metadata visible to the users and
    also settable at runtime. Previously it was only "visible" as a command
    line startup option to mysqld.

    Approved by:    Marko (https://svn.innodb.com/rb/r/36)
    ------------------------------------------------------------------------
    r2929 | marko | 2008-10-29 21:26:14 +0200 (Wed, 29 Oct 2008) | 13 lines

    branches/5.1: dtype_get_sql_null_size(): return the correct storage
    size of a SQL NULL column. (Bug #40369)

    When MySQL Bug #20877 was fixed in r834, this function was
    accidentally modified to return 0 or 1. Apparently, the only impact of
    this bug is that fixed-length columns cannot be updated in-place from
    or to SQL NULL, even in ROW_FORMAT=REDUNDANT.  After this fix,
    fixed-length columns in ROW_FORMAT=REDUNDANT will have a constant
    storage size as they should, no matter if NULL or non-NULL.  The bug
    caused fixed-length NULL columns to occupy 1 byte.

    rb://37 approved by Heikki over IM.
    ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r2931 | vasil | 2008-10-29 22:10:40 +0200 (Wed, 29 Oct 2008) | 4 lines

  branches/zip:

  Add 2 ChangeLog entries for the 2 bugfixes that were merged from branches/5.1.
  ------------------------------------------------------------------------
  r2935 | vasil | 2008-10-30 12:17:23 +0200 (Thu, 30 Oct 2008) | 17 lines

  branches/zip:

  Fix "Bug#40360 Binlog related errors with binlog off" in InnoDB code in order
  to have a Bug#40360-free InnoDB Plugin 1.0.2.

  The fix does check whether binary logging is enabled in MySQL by accessing the
  opt_bin_log global variable that is defined in sql/mysqld.cc.

  In case MySQL does develop another solution to this via Bug#40360 then we can
  revert this patch (except the mysql-tests).

  The windows-plugin part of this fix will be committed as a separate commit to
  ease eventual merge into branches/5.1 [note from the future: the separate
  commit went into r2936].

  Approved by:	Marko (https://svn.innodb.com/rb/r/39)
  ------------------------------------------------------------------------
  r2936 | vasil | 2008-10-30 12:24:09 +0200 (Thu, 30 Oct 2008) | 7 lines

  branches/zip:

  Followup to r2935: add the Windows Delay Loader stuff for the MySQL
  variable that we are accessing. If someday we have another solution for
  Bug#40360 Binlog related errors with binlog off
  then this should also be reverted.
  ------------------------------------------------------------------------
  r2937 | vasil | 2008-10-30 12:28:47 +0200 (Thu, 30 Oct 2008) | 4 lines

  branches/zip:

  Add ChangeLog entry for Bug#40360 Binlog related errors with binlog off
  ------------------------------------------------------------------------
  r2938 | vasil | 2008-10-30 12:33:28 +0200 (Thu, 30 Oct 2008) | 5 lines

  branches/zip:

  Non-functional change: convert handler/handler0vars.h and
  handler/win_delay_loader.cc from \r\n (dos) to \n (unix) line terminators.
  ------------------------------------------------------------------------
  r2939 | marko | 2008-10-30 12:38:18 +0200 (Thu, 30 Oct 2008) | 2 lines

  branches/zip: Set svn:eol-style native on some recently added text files.
  ------------------------------------------------------------------------
  r2940 | marko | 2008-10-30 12:46:21 +0200 (Thu, 30 Oct 2008) | 1 line

  branches/zip: ChangeLog, ha_innodb.def: Set svn:eol-style native
  ------------------------------------------------------------------------
  r2941 | vasil | 2008-10-30 19:34:27 +0200 (Thu, 30 Oct 2008) | 4 lines

  branches/zip:

  Increment the InnoDB Plugin version from 1.0.1 to 1.0.2.
  ------------------------------------------------------------------------
  r2943 | sunny | 2008-10-31 09:40:29 +0200 (Fri, 31 Oct 2008) | 15 lines

  branches/zip: 
    1. We add a vector of locks to trx_t. This array contains the autoinc
    locks granted to a transaction. There is one per table.

    2. We enforce releasing of these locks in the reverse order from the
    one in which they are acquired. The assumption is that since the
    AUTOINC locks are statement level locks. Nested statements introduced
    by triggers are stacked it should hold.

  There was some cleanup done to the vector code too by adding const and
  some new functions. Rename dict_table_t::auto_inc_lock to autoinc_lock.

  Fix Bug#26316 Triggers create duplicate entries on auto-increment columns
  rb://22
  ------------------------------------------------------------------------
  r2944 | vasil | 2008-10-31 09:44:16 +0200 (Fri, 31 Oct 2008) | 12 lines

  branches/zip:

  Revert our temporary fix for "Bug#40360 Binlog related errors with binlog off"
  (r2935, r2936) and deploy MySQL's one, but put the function
  mysql_bin_log_is_engaged() inside mysql_addons.cc instead of in mysql's log.cc
  and use a different name for it so there is no collision when MySQL adds this
  function in log.cc.

  [note from the future: the windows part of this patch went into r2947]

  Approved by:	Marko (https://svn.innodb.com/rb/r/41/)
  ------------------------------------------------------------------------
  r2945 | sunny | 2008-10-31 09:44:45 +0200 (Fri, 31 Oct 2008) | 2 lines

  branches/zip: Update ChangeLog with r2943 info.
  ------------------------------------------------------------------------
  r2946 | marko | 2008-10-31 10:18:47 +0200 (Fri, 31 Oct 2008) | 2 lines

  branches/zip: Revert the unintended change to univ.i that was made in r2943.
  ------------------------------------------------------------------------
  r2947 | calvin | 2008-10-31 10:38:26 +0200 (Fri, 31 Oct 2008) | 6 lines

  branches/zip: Windows plugin part of r2944

  r2944 has reference to mysql_bin_log.is_open(), which is new in InnoDB.
  Add two new entries and remove one duplicate in mysqld.def & 
  mysqld_x64.def.
  ------------------------------------------------------------------------
  r2948 | vasil | 2008-10-31 11:39:07 +0200 (Fri, 31 Oct 2008) | 9 lines

  branches/zip:

  Fix Mantis issue#106 plugin init error:InnoDB: stats_on_metadata in static
  InnoDB (flags=0x2401) differs from stats_on_metadata in dynamic InnoDB (fl

  Ignore the NOSYSVAR flag in addition to ignoring the READONLY flag.

  Approved by:	Marko (https://svn.innodb.com/rb/r/42/)
  ------------------------------------------------------------------------
  r2949 | vasil | 2008-10-31 11:47:56 +0200 (Fri, 31 Oct 2008) | 4 lines

  branches/zip:

  White-space cleanup in ChangeLog.
  ------------------------------------------------------------------------
  r2951 | marko | 2008-10-31 14:21:43 +0200 (Fri, 31 Oct 2008) | 4 lines

  branches/zip: scripts/install_innodb_plugins_win.sql: New script,
  for installing the InnoDB plugins in Windows.  Copied from
  scripts/install_innodb_plugins.sql.
  ------------------------------------------------------------------------
  r2954 | calvin | 2008-11-04 09:15:26 +0200 (Tue, 04 Nov 2008) | 8 lines

  branches/zip: ignore the failure when builtin_innobase_plugin is not
  available.

  External variable builtin_innobase_plugin is not available when mysqld
  does not have a builtin InnoDB. The init of the Windows plugin should
  not fail in this case. 

  Approved by:	Marko (on IM)
  ------------------------------------------------------------------------
  r2955 | calvin | 2008-11-04 12:43:14 +0200 (Tue, 04 Nov 2008) | 11 lines

  branches/zip: windows plugin - fix references to array variables.

  This problem surfaced when running new test innodb_bug40360.test. Both
  tx_isolation_names and binlog_format_names are name arrays, and
  should be defined as wdl_tx_isolation_names and wdl_binlog_format_names,
  not *wdl_tx_isolation_names and *wdl_binlog_format_names.

  Another array variable is all_charsets, which is already correctly
  defined.

  Approved by:	Marko (on IM)
  ------------------------------------------------------------------------
  r2986 | marko | 2008-11-11 09:28:37 +0200 (Tue, 11 Nov 2008) | 11 lines

  branches/zip: ha_innobase::create(): Remove the dependences on
  DICT_TF_ZSSIZE_MAX, so that the code can be compiled with a different
  uncompressed page size by redefining UNIV_PAGE_SIZE_SHIFT in univ.i.
  Currently, the allowed values are 12, 13, or 14 (4k, 8k, 16k).

  Make the default compressed page size half the uncompressed page size.
  The previous default was 8 kilobytes, which is the same when compiling
  with the default 16k uncompressed page size.

  rb://50 approved by Pekka Lampio and Sunny Bains.
  ------------------------------------------------------------------------

delete-mark operation, do not count the buffered records.  The count
is only relevant for buffering IBUF_OP_DELETE operations.

ibuf_get_volume_buffered(): Do not count the records if n_recs is NULL.
Do not zero out *n_recs, but let the caller do that.

ibuf_get_volume_buffered_count(): Do nothing if n_recs == NULL.

reintroduced in r2970.

ibuf_get_volume_buffered_hash(): Add the parameters "types" and "data".
The bug was that "types" lacked the offset IBUF_REC_INFO_SIZE, and the
type information would be read from the wrong place.

that were accidentally committed in r2971:

univ.i, ha_innobase::create(): Reduce the uncompressed page size from
16 to 4 kilobytes.

btr_cur_search_to_nth_level(): Print a diagnostic message when the
leaf page of a secondary index is being requested from the disk.

buf_read_ahead_random(), buf_read_ahead_linear(): Disable.

Invoke ibuf_get_volume_buffered_count() as many times as
ibuf_rec_get_volume(rec), so that *n_recs will be updated as appropriate.
This fixes Issue #82: some deletes will be buffered in purge.

delete buffering is not fundamentally flawed.  It merely failed because
of other bugs.

on the page.  Because of a bug that was introduced in r2711, ULINT_UNDEFINED
was incorrectly returned.

includes only buffered inserts, not delete-marks or deletes.
This is because ibuf_rec_get_volume() only returns nonzero for inserts.

insert buffer bitmap when buffering deletes or delete-marks.

TODO: ibuf_get_volume_buffered() should return only the volume of
the buffered inserts, not deletes or delete-marks.

when ignoring a buffered delete that would empty a page. (Issue #82)

(r2962, r2865, r2864) and do not refuse to buffer deletes.  The
problem with refusing to buffer deletes was that no deletes were
buffered.

Instead, when merging delete requests, disregard a delete request
if it would make the page empty.  InnoDB tolerates redundant secondary
index records, but not empty pages.

ibuf_delete(): When merging a delete request, print and ignore the record
if the page would become empty.

records on a page, count each unique buffered record at most once.

ibuf_get_volume_buffered_hash(): New function, for inserting a hashed record
into a bit array.

ibuf_get_volume_buffered_count(): New function, refactored from
ibuf_get_volume_buffered(), for counting the unique records buffered for
the page.

ibuf_get_volume_buffered(): Define hash_bitmap, a bit array for identifying
duplicate records.  Hash collisions do not hurt correctness, only performance.
If the number of records on the page is estimated as 0, deletes will not be
buffered.

This patch is just for the record, as is rb://44.  In the tests run so far,
the function ibuf_get_volume_buffered() always seems to estimate the number
of records as 0, disabling all buffered deletes.

ibuf_get_volume_buffered(): Correct the grammar of the function comment.

  ------------------------------------------------------------------------
  r2866 | marko | 2008-10-23 23:25:43 +0300 (Thu, 23 Oct 2008) | 4 lines

  branches/zip: ibuf_delete_rec(): When the cursor to the insert buffer record
  cannot be restored, do not complain if the tablespace does not exist.
  This fixes Issue #88.
  ------------------------------------------------------------------------
  r2867 | marko | 2008-10-24 10:24:17 +0300 (Fri, 24 Oct 2008) | 2 lines

  branches/zip: ChangeLog: Document r2763, r2794, r2683, r2799, r2809, r2866.
  ------------------------------------------------------------------------

when estimating n_recs.  This should finally fix Issue #82.

pages becoming empty.  Remove work-arounds for empty pages.  This fixes
Issue #82.

ibuf_get_volume_buffered(): Add the output parameter n_recs, for returning
the minimum number of records on the page.

ibuf_insert_low(): Refuse to buffer IBUF_OP_DELETE if the page could
become empty.

btr_page_get_father_node_ptr(): Remove the work-around for the page
being empty.

page_zip_dir_delete(): Revert to the version from branches/zip.
Always invoke page_zip_clear_rec().

  ------------------------------------------------------------------------
  r2838 | vasil | 2008-10-21 12:49:27 +0300 (Tue, 21 Oct 2008) | 61 lines

  branches/zip:

  Merge 2744:2837 from branches/5.1 (skipping r2782 and r2826):

    ------------------------------------------------------------------------
    r2832 | vasil | 2008-10-21 10:08:30 +0300 (Tue, 21 Oct 2008) | 10 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1:

    In ha_innobase::info():

    Replace sql_print_warning() which prints to mysqld error log with
    push_warning_printf() which sends the error message to the client.

    Suggested by: Marko, Sunny, Michael
    Objected by:  Inaam

    ------------------------------------------------------------------------
    r2837 | vasil | 2008-10-21 12:07:44 +0300 (Tue, 21 Oct 2008) | 32 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-semi-consistent.result
       M /branches/5.1/mysql-test/innodb-semi-consistent.test
       M /branches/5.1/mysql-test/innodb.result
       M /branches/5.1/mysql-test/innodb.test

    branches/5.1:

    Merge a change from MySQL (this fixes the failing innodb and
    innodb-semi-consistent tests):

      revno: 2757
      committer: Georgi Kodinov <kgeorge@mysql.com>
      branch nick: B39812-5.1-5.1.29-rc
      timestamp: Fri 2008-10-03 15:24:19 +0300
      message:
        Bug #39812: Make statement replication default for 5.1 (to match 5.0)

        Make STMT replication default for 5.1.
        Add a default of MIXED into the config files
        Fix the tests that needed MIXED replication mode.
      modified:
        mysql-test/include/mix1.inc
        mysql-test/r/innodb-semi-consistent.result
        mysql-test/r/innodb.result
        mysql-test/r/innodb_mysql.result
        mysql-test/r/tx_isolation_func.result
        mysql-test/t/innodb-semi-consistent.test
        mysql-test/t/innodb.test
        mysql-test/t/tx_isolation_func.test
        sql/mysqld.cc
        support-files/my-huge.cnf.sh
        support-files/my-innodb-heavy-4G.cnf.sh
        support-files/my-large.cnf.sh
        support-files/my-medium.cnf.sh
        support-files/my-small.cnf.sh


    ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r2847 | marko | 2008-10-22 10:07:37 +0300 (Wed, 22 Oct 2008) | 6 lines

  branches/zip: page_zip_rec_needs_ext(): Fix a bug that was introduced
  in the fix of Mantis issue #73.  With key_block_size=16, we will also
  have to check the available space on the uncompressed page.
  Otherwise, the clustered index record can be almost 16 kilobytes in
  size, and the undo log record will not fit.
  ------------------------------------------------------------------------
  r2850 | marko | 2008-10-22 13:52:12 +0300 (Wed, 22 Oct 2008) | 2 lines

  branches/zip: ibuf_insert_to_index_page(): Discard the local variable block.
  page_cur is always positioned on block, the function parameter.
  ------------------------------------------------------------------------
  r2853 | sunny | 2008-10-23 01:52:09 +0300 (Thu, 23 Oct 2008) | 2 lines
  branches/zip: Add missing UNIV_INTERN.
  ------------------------------------------------------------------------
  r2855 | sunny | 2008-10-23 09:29:46 +0300 (Thu, 23 Oct 2008) | 36 lines

  branches/zip:

  Merge revisions 2837:2852 from branches/5.1:

    ------------------------------------------------------------------------
    r2849 | sunny | 2008-10-22 12:01:18 +0300 (Wed, 22 Oct 2008) | 8 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/include/row0mysql.h
       M /branches/5.1/row/row0mysql.c

    branches/5.1: Return the actual error code encountered when allocating
    a new autoinc value. The change in behavior (bug) was introduced in 5.1.22
    when we introduced the new AUTOINC locking model.

    rb://31

    Bug#40224 New AUTOINC changes mask reporting of deadlock/timeout errors

    ------------------------------------------------------------------------
    r2852 | sunny | 2008-10-23 01:42:24 +0300 (Thu, 23 Oct 2008) | 9 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/handler/ha_innodb.h

    branches/5.1: Backport r2724 from branches/zip

    Check column value against the col max value before updating the table's
    global autoinc counter value. This is part of simplifying the AUTOINC
    sub-system. We extract the type info from MySQL data structures at runtime.

    This fixes Bug#37788 InnoDB Plugin: AUTO_INCREMENT wrong for compressed tables

    ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r2856 | sunny | 2008-10-23 10:07:05 +0300 (Thu, 23 Oct 2008) | 1 line

  Reverting test file changes from r2855
  ------------------------------------------------------------------------
  r2857 | sunny | 2008-10-23 10:24:33 +0300 (Thu, 23 Oct 2008) | 30 lines

  branches/zip:

  Merge revisions 2852:2854 from branches/5.1:

    ------------------------------------------------------------------------
    r2854 | sunny | 2008-10-23 08:30:32 +0300 (Thu, 23 Oct 2008) | 13 lines
    Changed paths:
       M /branches/5.1/dict/dict0dict.c
       M /branches/5.1/dict/dict0mem.c
       M /branches/5.1/handler/ha_innodb.cc
       M /branches/5.1/handler/ha_innodb.h
       M /branches/5.1/include/dict0dict.h
       M /branches/5.1/include/dict0mem.h
       M /branches/5.1/row/row0mysql.c

    branches/5.1: Backport changes from branches/zip r2725

    Simplify the autoinc initialization code. This removes the
    non-determinism related to reading the table's autoinc value for the first
    time. This change has also reduced the sizeof dict_table_t by sizeof(ibool)
    bytes because we don't need the dict_table_t::autoinc_inited field anymore.

    Bug#39830 Table autoinc value not updated on first insert.
    Bug#35498 Cannot get table test/table1 auto-inccounter value in ::info
    Bug#36411 Failed to read auto-increment value from storage engine" in 5.1.24 auto-inc
    rb://16


    ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r2858 | vasil | 2008-10-23 11:33:43 +0300 (Thu, 23 Oct 2008) | 4 lines

  branches/zip:

  Update the ChangeLog
  ------------------------------------------------------------------------
  r2861 | marko | 2008-10-23 12:27:15 +0300 (Thu, 23 Oct 2008) | 24 lines

  branches/zip: Clean up the file format stamping.

  trx_sys_file_format_max_upgrade(): Rename from
  trx_sys_file_format_max_update().  Improve the documentation.  Add a
  const qualifier to the parameter "name".  Replace the parameter
  "flags" with "format_id", because this function should deal with file
  format identifiers, not with table flags.

  trx_sys_file_format_max_write(), trx_sys_file_format_max_set(): Add a
  const qualifier to the parameter "name".

  ha_innodb.cc: Correct the spelling in some comments: "side effect".
  Remove redundant prototypes for some static callback functions.

  innodb_file_format_name_update(), innodb_file_format_check_update():
  Correct the function signature.  Use appropriate pointer type conversions.

  MYSQL_SYSVAR_STR(file_format), MYSQL_SYSVAR_STR(file_format_check):
  Remove the type conversions from the callback function pointers.  When
  the function signatures match, no type conversion is needed.  The type
  conversions would only prevent compilation warnings for any mismatch.

  Approved by Sunny in rb://25.
  ------------------------------------------------------------------------
  r2862 | marko | 2008-10-23 12:37:42 +0300 (Thu, 23 Oct 2008) | 8 lines

  branches/zip: Non-functional changes:

  ibuf_get_volume_buffered(): Declare with static linkage.
  This function is private to ibuf0ibuf.c.

  btr_cur_pessimistic_delete(): Use the cached result of
  btr_cur_get_index(cursor).
  ------------------------------------------------------------------------

at the first deleted record when checking the number of fields.
This fixes part of Issue #82.

  ------------------------------------------------------------------------
  r2809 | marko | 2008-10-16 09:41:13 +0300 (Thu, 16 Oct 2008) | 18 lines

  branches/zip: Skip the undo log size check on REDUNDANT and COMPACT tables.

  In ROW_FORMAT=DYNAMIC and ROW_FORMAT=COMPRESSED, column prefix indexes
  require that prefixes of externally stored columns be written to the
  undo log. This may make the undo log record bigger than the record on
  the B-tree page.  The maximum size of an undo log record is the page
  size.  That must be checked for, in dict_index_add_to_cache().

  dict_index_add_to_cache(): Skip the undo log size check for REDUNDANT
  and COMPACT tables. These tables store prefixes of externally stored
  columns locally within the clustered index record.  There are no special
  considerations for the undo log record size.

  innodb-index.test: Ensure that the check exists for ROW_FORMAT=DYNAMIC,
  but not for ROW_FORMAT=COMPACT.

  This fixes issue #99.  rb://28 approved by Sunny.
  ------------------------------------------------------------------------
  r2810 | vasil | 2008-10-16 19:57:58 +0300 (Thu, 16 Oct 2008) | 12 lines

  branches/zip:

  Fix Mantis issue#61:

  In row_undo_ins_parse_undo_rec(): if we find that a table has no indexes
  (dict_table_get_first_index() returns NULL) do not try to call
  trx_undo_rec_get_row_ref() with a NULL pointer because that would lead to
  a crash. Instead, print a warning and set node->table to NULL just like
  it is done if the .ibd file is missing.

  Approved by:    Heikki (via IM)
  ------------------------------------------------------------------------
  r2824 | marko | 2008-10-20 09:58:01 +0300 (Mon, 20 Oct 2008) | 2 lines

  branches/zip: rec_convert_dtuple_to_rec_comp(): Relax a too tight assertion.
  Spotted by Sunny.
  ------------------------------------------------------------------------
  r2825 | vasil | 2008-10-20 13:41:04 +0300 (Mon, 20 Oct 2008) | 6 lines

  branches/zip:

  Print the table name via ut_print_name() and add two spaces before InnoDB.

  Suggested by:   Marko
  ------------------------------------------------------------------------
  r2833 | marko | 2008-10-21 10:16:45 +0300 (Tue, 21 Oct 2008) | 2 lines

  branches/zip: ibuf_insert_low(): Avoid unnecessarily
  acquiring and releasing ibuf_mutex.
  ------------------------------------------------------------------------
  r2834 | marko | 2008-10-21 10:18:57 +0300 (Tue, 21 Oct 2008) | 1 line

  branches/zip: ibuf_delete_rec(): Add debug assertions suggested by Heikki.
  ------------------------------------------------------------------------
  r2835 | marko | 2008-10-21 11:04:06 +0300 (Tue, 21 Oct 2008) | 1 line

  branches/zip: ibuf_insert_low(): Simplify a comparison.
  ------------------------------------------------------------------------

  ------------------------------------------------------------------------
  r2781 | marko | 2008-10-13 13:40:57 +0300 (Mon, 13 Oct 2008) | 1 line

  branches/zip: page_cur_delete_rec(): Call page_zip_validate_low().
  ------------------------------------------------------------------------
  r2783 | vasil | 2008-10-13 18:34:34 +0300 (Mon, 13 Oct 2008) | 9 lines

  branches/zip:

  Remove mysql-test/patches/bug37312.diff because MySQL "fixed"
  Bug#37312 by removing the test.

  http://bugs.mysql.com/37312
  http://lists.mysql.com/commits/54462
  ------------------------------------------------------------------------
  r2784 | marko | 2008-10-13 21:35:30 +0300 (Mon, 13 Oct 2008) | 1 line

  branches/zip: Add missing NULL check to the assertion added in r2781.
  ------------------------------------------------------------------------
  r2785 | marko | 2008-10-13 22:29:12 +0300 (Mon, 13 Oct 2008) | 2 lines

  branches/zip: page_cur_delete_rec(): Remove the bogus page_zip_validate_low()
  assertion that was added in r2781 and explain why it was bogus.
  ------------------------------------------------------------------------
  r2786 | calvin | 2008-10-14 19:14:47 +0300 (Tue, 14 Oct 2008) | 7 lines

  branches/zip: fix Mantis issue #96 Problem compiling ha_innodb.cc
  on 64-bit Windows

  Change the definition of srv_replication_delay from ulint to ulong.
  ulint is 64-bit on Win64.

  Approved by:	Heikki (on IM)
  ------------------------------------------------------------------------
  r2787 | calvin | 2008-10-14 19:19:41 +0300 (Tue, 14 Oct 2008) | 7 lines

  branches/zip: fix compiler warning

  Change the definition of add_on from ulint to ullint, to eliminate
  the warning in .\btr\btr0cur.c:
  conversion from 'ullint' to 'ulint', possible loss of data

  Approved by:	Heikki (on IM)
  ------------------------------------------------------------------------
  r2793 | marko | 2008-10-15 10:00:06 +0300 (Wed, 15 Oct 2008) | 2 lines

  branches/zip: row_create_table_for_mysql(), row_create_index_for_mysql():
  Note that the dictionary object will be freed.
  ------------------------------------------------------------------------
  r2794 | marko | 2008-10-15 10:32:40 +0300 (Wed, 15 Oct 2008) | 9 lines

  branches/zip: When invoking page_zip_copy_recs(), update the lock table
  and the adaptive hash index.  This should fix Issue #95 and Issue #87.

  page_zip_copy_recs(): Copy PAGE_MAX_TRX_ID as well, to have similar behavior
  to page_copy_rec_list_start() and page_copy_rec_list_end().

  btr_root_raise_and_insert(), btr_page_split_and_insert(), btr_lift_page_up():
  Update the lock table and the adaptive hash index.
  ------------------------------------------------------------------------
  r2797 | marko | 2008-10-15 13:21:54 +0300 (Wed, 15 Oct 2008) | 3 lines

  branches/zip: Introduce UNIV_ZIP_COPY for invoking page_zip_copy_recs()
  more often in B-tree operations.
  ------------------------------------------------------------------------
  r2799 | marko | 2008-10-15 14:27:42 +0300 (Wed, 15 Oct 2008) | 25 lines

  branches/zip: When the server crashes while freeing an externally stored
  column of a compressed table, the BTR_EXTERN_LEN field in the BLOB pointer
  will be written as 0.  Tolerate this in the functions that deal with
  externally stored columns.  This fixes Issue #80 and was posted at rb://26.

  Note that the clustered index record is always deleted or purged last,
  after any secondary index records referring to it have been deleted.

  btr_free_externally_stored_field(): On an uncompressed table, zero out
  the BTR_EXTERN_LEN, so that half-deleted BLOBs can be detected after
  crash recovery.

  btr_copy_externally_stored_field_prefix(): Return 0 if the BLOB has been
  half-deleted.

  row_upd_ext_fetch(): Assert that the externally stored column exists.

  row_ext_cache_fill(): Allow btr_copy_externally_stored_field_prefix()
  to return 0.

  row_sel_sec_rec_is_for_blob(): Return FALSE if the BLOB has been half-deleted.
  This is correct, because the clustered index record would have been deleted
  or purged last, after any secondary index records referring to it had been
  deleted.
  ------------------------------------------------------------------------

when encountering an empty leaf page, we should advance to the right
siblings until a non-empty page is found.  Move the initialization of
cursor->ibuf_cnt to a better place.