1. 20 Feb, 2010 1 commit
    • vasil's avatar
      Non-functional change: update copyright year to 2010 of the files · 13aa9d08
      vasil authored
      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
      13aa9d08
  2. 18 Feb, 2010 1 commit
  3. 17 Feb, 2010 5 commits
  4. 16 Feb, 2010 6 commits
  5. 12 Feb, 2010 1 commit
    • inaam's avatar
      branches/zip · a8d91709
      inaam authored
      ChangeLog entry for r6674.
      a8d91709
  6. 11 Feb, 2010 5 commits
    • marko's avatar
      a9f5d029
    • inaam's avatar
      branches/zip bug# 49535 · 536174e0
      inaam authored
      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
      
      ------------------------------------------------------------------------
      536174e0
    • marko's avatar
      branches/zip: Relax a debug assertion about a missing BLOB. (Issue #452) · 63c1254d
      marko authored
      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.
      63c1254d
    • marko's avatar
      branches/zip: Introduce thr_is_recv(). · 46930ba2
      marko authored
      46930ba2
    • marko's avatar
      branches/zip: Clarify the rollback of INSERT by UPDATE of delete-marked rec. · c9d3b2c9
      marko authored
      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);
      c9d3b2c9
  7. 10 Feb, 2010 4 commits
    • marko's avatar
      142b361d
    • marko's avatar
      branches/zip: Clean up after r6559. Now that · 6536c210
      marko authored
      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.
      6536c210
    • marko's avatar
      branches/zip: Merge revisions 6538:6613 from branches/5.1: · 26de03fb
      marko authored
        ------------------------------------------------------------------------
        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
        ------------------------------------------------------------------------
      26de03fb
    • marko's avatar
      branches/zip: Document r6614 in ChangeLog. · 6954002b
      marko authored
      6954002b
  8. 09 Feb, 2010 6 commits
    • inaam's avatar
      branches/plugin rb://242 · 0f36fffd
      inaam authored
      Let the master thread sleep if the amount of work to be done is
      calibrated as taking less than a second.
      
      Approved by: Heikki
      0f36fffd
    • marko's avatar
      branches/zip: recv_recovery_rollback_active(): · cd970f71
      marko authored
      Drop the temporary tables and indexes after enabling sync order checks.
      This should not make any difference. This could have been done in r6611.
      cd970f71
    • marko's avatar
      branches/zip: Roll back dictionary transaction(s) before scanning *.ibd files · 72760cd7
      marko authored
      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.
      72760cd7
    • marko's avatar
      branches/zip: When dropping temporary indexes and tables at startup, · 672b1eff
      marko authored
      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
      672b1eff
    • marko's avatar
      bd12f337
    • marko's avatar
      0b7840b6
  9. 08 Feb, 2010 3 commits
  10. 04 Feb, 2010 2 commits
    • sunny's avatar
      branches/zip: Remove the additional check introduced in r6534 which tries · 010da845
      sunny authored
      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
      010da845
    • marko's avatar
      branches/zip: Pass the file name and line number of the caller of the · e61c01ea
      marko authored
      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.
      e61c01ea
  11. 03 Feb, 2010 3 commits
    • marko's avatar
      branches/zip: buf_LRU_invalidate_tablespace(): Ensure that prev_bpage · b757bb40
      marko authored
      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
      b757bb40
    • marko's avatar
      branches/zip: Clean up CHECK TABLE error handling. (Issue #220) · 0ceae6e2
      marko authored
      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
      0ceae6e2
    • jyang's avatar
      branches/zip: Relax assertion on the number of index defined · f8c8dd76
      jyang authored
      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.
       
      f8c8dd76
  12. 01 Feb, 2010 2 commits
    • marko's avatar
    • marko's avatar
      branches/zip: Merge revisions 6471:6538 from branches/5.1: · a28f9002
      marko authored
        ------------------------------------------------------------------------
        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
        ------------------------------------------------------------------------
      a28f9002
  13. 29 Jan, 2010 1 commit
    • sunny's avatar
      branches/zip: Two changes to fix the problem: · cc853032
      sunny authored
      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
      cc853032