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1186 commits

Author SHA1 Message Date
inaam
7cc2ffcfbe branches/innodb+
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
2009-04-30 13:11:10 +00:00
inaam
dfe5a2c573 branches/innodb+
Fix an error in the IO request array slot reservation.
Increment cur_seg each time instead of doing it only when the request
cannot be serviced from it. This ensures truly round robin allocation
of incoming IO requests.
2009-04-13 20:52:18 +00:00
marko
c1c40710b1 branches/innodb+: Merge revisions 4657:4660 from branches/zip:
------------------------------------------------------------------------
  r4660 | marko | 2009-04-06 16:17:30 +0300 (Mon, 06 Apr 2009) | 7 lines

  branches/zip: Initialize innodb_change_buffering from the configuration file.

  So far, the parameter innodb_change_buffering was only settable by the
  SET GLOBAL command. Any change specified in the configuration file or
  on the mysqld command line was ignored. This was reported as Issue #217.

  rb://109 approved by Heikki Tuuri.
  ------------------------------------------------------------------------
2009-04-06 12:19:18 +00:00
marko
1865d59b7a branches/innodb+: Merge revisions 4528:4657 from branches/zip:
------------------------------------------------------------------------
  r4530 | marko | 2009-03-24 14:02:29 +0200 (Tue, 24 Mar 2009) | 3 lines

  branches/zip: Remove references to UNIV_HOTBACKUP from files that are
  not used when building InnoDB Hot Backup.  Declare
  innobase_invalidate_query_cache() in ha_prototypes.h.
  ------------------------------------------------------------------------
  r4531 | marko | 2009-03-24 15:46:12 +0200 (Tue, 24 Mar 2009) | 7 lines

  branches/zip: Note that buf_page_t::list and buf_page_t::in_flush_list
  are only protected by buf_pool_mutex, not by the block mutex.

  buf_page_release(): Remove the assertion on in_flush_list.
  The function is only holding block->mutex, not buf_pool_mutex.
  This was reported by Sunny.  This was the only piece of code
  that accessed in_flush_list while not holding buf_pool_mutex.
  ------------------------------------------------------------------------
  r4532 | calvin | 2009-03-24 17:59:45 +0200 (Tue, 24 Mar 2009) | 13 lines

  branches/zip: Mantis issue #201 - remove innodb_plugin_init() due to
  new option --ignore_builtin_innodb

  Starting 5.1.33, MySQL has a new option --ignore_builtin_innodb
  for using the dynamic plugin. It is required to remove
  innodb_plugin_init() in the plugin.

  This patch removes innodb_plugin_init() as well as functions,
  variables used by innodb_plugin_init().

  rb://98

  Approved by: Marko
  ------------------------------------------------------------------------
  r4543 | inaam | 2009-03-25 19:18:33 +0200 (Wed, 25 Mar 2009) | 17 lines

  branches/zip

  SHOW ENGINE INNODB MUTEX shows all mutexes and rw_locks. This can
  be overwhelming particularly when the buffer pool is very large
  (note that each block in buffer pool has at least one mutex, one
  rw_lock and an additional mutex if rw_lock does not use atomics).
  With this patch status of following mutexes and rw-locks is not shown:

  1) block->mutex
  2) block->lock
  3) block->lock->mutex (if applicable)
  4) All other mutexes and rw-locks for which number of os-waits are zero

  Addresses issue# 179 rb://99

  Approved by: Marko
  ------------------------------------------------------------------------
  r4579 | marko | 2009-03-31 10:40:58 +0300 (Tue, 31 Mar 2009) | 3 lines

  branches/zip: struct read_view_struct: Add clarifying comments about
  low_limit_id and up_limit_id.
  ------------------------------------------------------------------------
  r4630 | calvin | 2009-04-02 15:46:47 +0300 (Thu, 02 Apr 2009) | 6 lines

  branches/zip: Mantis issue #197 - Make srv_spin_wait_delay configurable

  New parameter innodb_spin_wait_delay to set the maximum delay between
  polling for a spin lock. 5 is the default.

  Approved by: Marko (on IM)
  ------------------------------------------------------------------------
  r4631 | marko | 2009-04-02 16:23:12 +0300 (Thu, 02 Apr 2009) | 24 lines

  branches/zip: Refuse to use newly created indexes that may lack
  history.  This addresses Mantis issue #116.

  dict_index_t: Enable the storage of trx_id.

  row_prebuilt_t: Make many fields bit-fields to reduce the memory
  footprint. Add index_usable.

  ha_innobase::change_active_index(): Check if the index is usable and
  set prebuilt->index_usable accordingly. Unfortunately, the return
  status of this function is ignored by MySQL, and the actual refusal to
  use the index must be made in row_search_for_mysql().

  row_search_for_mysql(): Return DB_MISSING_HISTORY if
  !prebuilt->index_usable.

  convert_error_code_to_mysql(): Map DB_MISSING_HISTORY to
  HA_ERR_TABLE_DEF_CHANGED.

  innodb-index.test: Add a test case where access to a newly created
  secondary index must be blocked for old transactions.

  rb://100 approved by Heikki Tuuri
  ------------------------------------------------------------------------
  r4647 | vasil | 2009-04-06 10:05:25 +0300 (Mon, 06 Apr 2009) | 4 lines

  branches/zip:

  Add changelog entry for c4630.
  ------------------------------------------------------------------------
  r4648 | vasil | 2009-04-06 10:07:26 +0300 (Mon, 06 Apr 2009) | 4 lines

  branches/zip:

  Fix formatting in ChangeLog to be consistent.
  ------------------------------------------------------------------------
  r4657 | marko | 2009-04-06 15:13:45 +0300 (Mon, 06 Apr 2009) | 1 line

  branches/zip: Remove the bogus failure reported in Issue #219.
  ------------------------------------------------------------------------
2009-04-06 11:18:22 +00:00
marko
4f1d044053 branches/innodb+: Merge revisions 4150:4528 from branches/zip:
------------------------------------------------------------------------
  r4152 | marko | 2009-02-10 12:52:27 +0200 (Tue, 10 Feb 2009) | 12 lines

  branches/zip: When innodb_use_sys_malloc is set, ignore
  innodb_additional_mem_pool_size, because nothing will
  be allocated from mem_comm_pool.

  mem_pool_create(): Remove the assertion about size.  The function will
  work with any size.  However, an assertion would fail in ut_malloc_low()
  when size==0.

  mem_init(): When srv_use_sys_malloc is set, pass size=1 to mem_pool_create().

  mem0mem.c: Add #include "srv0srv.h" that is needed by mem0dbg.c.
  ------------------------------------------------------------------------
  r4153 | vasil | 2009-02-10 22:58:17 +0200 (Tue, 10 Feb 2009) | 14 lines

  branches/zip:

  (followup to r4145) Non-functional change:

  Change the os_atomic_increment() and os_compare_and_swap() functions
  to macros to avoid artificial limitations on the types of those
  functions' arguments. As a consequence typecasts from the source
  code can be removed.

  Also remove Google's copyright from os0sync.ic because that file no longer
  contains code from Google.

  Approved by:	Marko (rb://88), also ok from Inaam via IM
  ------------------------------------------------------------------------
  r4163 | marko | 2009-02-12 00:14:19 +0200 (Thu, 12 Feb 2009) | 4 lines

  branches/zip: Make innodb_thread_concurrency=0 the default.
  The old default was 8.
  ------------------------------------------------------------------------
  r4169 | calvin | 2009-02-12 10:37:10 +0200 (Thu, 12 Feb 2009) | 3 lines

  branches/zip: Adjust the result file of innodb_thread_concurrency_basic
  test. The default value of innodb_thread_concurrency is changed to 0
  (from 8) via r4163.
  ------------------------------------------------------------------------
  r4174 | vasil | 2009-02-12 17:38:27 +0200 (Thu, 12 Feb 2009) | 4 lines

  branches/zip:

  Fix pathname of the file to patch.
  ------------------------------------------------------------------------
  r4176 | vasil | 2009-02-13 10:06:31 +0200 (Fri, 13 Feb 2009) | 7 lines

  branches/zip:

  Fix the failing mysql-test partition_innodb, which failed only if run after
  innodb_trx_weight (or other test that would leave LATEST DEADLOCK ERROR into
  the output of SHOW ENGINE INNODB STATUS). Find further explanation for the
  failure at the top of the added patch partition_innodb.diff.
  ------------------------------------------------------------------------
  r4198 | vasil | 2009-02-17 09:06:07 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  Add the full text of the GPLv2 license into the root directory of the
  plugin. In previous releases this file was copied from an external source
  (https://svn.innodb.com/svn/plugin/trunk/support/COPYING) "manually" when
  creating the source and binary archives. It is less confusing to have this
  present in the root directory of the SVN branch.
  ------------------------------------------------------------------------
  r4199 | vasil | 2009-02-17 09:11:58 +0200 (Tue, 17 Feb 2009) | 4 lines

  branches/zip:

  Add Google's license into COPYING.Google.
  ------------------------------------------------------------------------
  r4200 | vasil | 2009-02-17 09:56:33 +0200 (Tue, 17 Feb 2009) | 11 lines

  branches/zip:

  To the files touched by the Google patch from c4144 (excluding
  include/os0sync.ic because later we removed Google code from that file):

  * Remove the Google license
  * Remove old Innobase copyright lines
  * Add a reference to the Google license and to the GPLv2 license at the top,
  as recommended by the lawyers at Oracle Legal.
  ------------------------------------------------------------------------
  r4201 | vasil | 2009-02-17 10:12:02 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 1/28]
  ------------------------------------------------------------------------
  r4202 | vasil | 2009-02-17 10:15:06 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 2/28]
  ------------------------------------------------------------------------
  r4203 | vasil | 2009-02-17 10:25:45 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 3/28]
  ------------------------------------------------------------------------
  r4204 | vasil | 2009-02-17 10:55:41 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 4/28]
  ------------------------------------------------------------------------
  r4205 | vasil | 2009-02-17 10:59:22 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 5/28]
  ------------------------------------------------------------------------
  r4206 | vasil | 2009-02-17 11:02:27 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 6/28]
  ------------------------------------------------------------------------
  r4207 | vasil | 2009-02-17 11:04:28 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 7/28]
  ------------------------------------------------------------------------
  r4208 | vasil | 2009-02-17 11:06:49 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 8/28]
  ------------------------------------------------------------------------
  r4209 | vasil | 2009-02-17 11:10:18 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 9/28]
  ------------------------------------------------------------------------
  r4210 | vasil | 2009-02-17 11:12:41 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 10/28]
  ------------------------------------------------------------------------
  r4211 | vasil | 2009-02-17 11:14:40 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 11/28]
  ------------------------------------------------------------------------
  r4212 | vasil | 2009-02-17 11:18:35 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 12/28]
  ------------------------------------------------------------------------
  r4213 | vasil | 2009-02-17 11:24:40 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 13/28]
  ------------------------------------------------------------------------
  r4214 | vasil | 2009-02-17 11:27:31 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 13/28]
  ------------------------------------------------------------------------
  r4215 | vasil | 2009-02-17 11:29:55 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 15/28]
  ------------------------------------------------------------------------
  r4216 | vasil | 2009-02-17 11:33:38 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 16/28]
  ------------------------------------------------------------------------
  r4217 | vasil | 2009-02-17 11:36:44 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 17/28]
  ------------------------------------------------------------------------
  r4218 | vasil | 2009-02-17 11:39:11 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 18/28]
  ------------------------------------------------------------------------
  r4219 | vasil | 2009-02-17 11:41:24 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 19/28]
  ------------------------------------------------------------------------
  r4220 | vasil | 2009-02-17 11:43:50 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 20/28]
  ------------------------------------------------------------------------
  r4221 | vasil | 2009-02-17 11:46:52 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 21/28]
  ------------------------------------------------------------------------
  r4222 | vasil | 2009-02-17 11:50:12 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 22/28]
  ------------------------------------------------------------------------
  r4223 | vasil | 2009-02-17 11:53:58 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 23/28]
  ------------------------------------------------------------------------
  r4224 | vasil | 2009-02-17 12:01:41 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 24/28]
  ------------------------------------------------------------------------
  r4225 | vasil | 2009-02-17 12:05:45 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 25/28]
  ------------------------------------------------------------------------
  r4226 | vasil | 2009-02-17 12:09:16 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 26/28]
  ------------------------------------------------------------------------
  r4227 | vasil | 2009-02-17 12:12:56 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 27/28]
  ------------------------------------------------------------------------
  r4228 | vasil | 2009-02-17 12:14:04 +0200 (Tue, 17 Feb 2009) | 8 lines

  branches/zip:

  * Remove old Innobase copyright lines from C source files
  * Add a reference to the GPLv2 license as recommended by the lawyers
  at Oracle Legal

  [Step 28/28]
  ------------------------------------------------------------------------
  r4229 | vasil | 2009-02-17 12:30:55 +0200 (Tue, 17 Feb 2009) | 4 lines

  branches/zip:

  Add the copyright notice to the non C files.
  ------------------------------------------------------------------------
  r4231 | marko | 2009-02-17 14:26:53 +0200 (Tue, 17 Feb 2009) | 12 lines

  Minor cleanup of the Google SMP patch.

  sync_array_object_signalled(): Add a (void) cast to eliminate a gcc warning
  about the return value of os_atomic_increment() being ignored.

  rw_lock_create_func(): Properly indent the preprocessor directives.

  rw_lock_x_lock_low(), rw_lock_x_lock_func_nowait(): Split lines correctly.

  rw_lock_set_writer_id_and_recursion_flag(): Silence a Valgrind warning.
  Do not mix statements and variable declarations.
  ------------------------------------------------------------------------
  r4232 | marko | 2009-02-17 14:59:54 +0200 (Tue, 17 Feb 2009) | 3 lines

  branches/zip: When assigning lock->recursive = FALSE, also flag
  lock->writer_thread invalid, so that Valgrind will catch more errors.
  This is related to Issue #175.
  ------------------------------------------------------------------------
  r4242 | marko | 2009-02-18 17:01:09 +0200 (Wed, 18 Feb 2009) | 2 lines

  branches/zip: UT_DBG_STOP: Use do{} while(0) to silence a g++-4.3.2 warning
  about a while(0); statement.  This should fix (part of) Issue #176.
  ------------------------------------------------------------------------
  r4243 | marko | 2009-02-18 17:04:03 +0200 (Wed, 18 Feb 2009) | 3 lines

  branches/zip: buf_buddy_get_slot(): Fix a gcc 4.3.2 warning
  about an empty body of a "for" statement.
  This fixes part of Issue #176.
  ------------------------------------------------------------------------
  r4244 | marko | 2009-02-18 17:25:45 +0200 (Wed, 18 Feb 2009) | 11 lines

  branches/zip: Protect ut_total_allocated_memory with ut_list_mutex.
  Unprotected updates to ut_total_allocated_memory in
  os_mem_alloc_large() and os_mem_free_large(), called during
  fast index creation, may corrupt the variable and cause assertion failures.

  Also, add UNIV_MEM_ALLOC() and UNIV_MEM_FREE() instrumentation around
  os_mem_alloc_large() and os_mem_free_large(), so that Valgrind can
  detect more errors.

  rb://90 approved by Heikki Tuuri.  This addresses Issue #177.
  ------------------------------------------------------------------------
  r4248 | marko | 2009-02-19 11:52:39 +0200 (Thu, 19 Feb 2009) | 2 lines

  branches/zip: page_zip_set_size(): Fix a g++ 4.3.2 warning
  about an empty body in a "for" statement.  This closes Issue #176.
  ------------------------------------------------------------------------
  r4251 | inaam | 2009-02-19 15:46:27 +0200 (Thu, 19 Feb 2009) | 8 lines

  branches/zip: Issue #178 rb://91

  Change plug.in to have same CXXFLAGS as CFLAGS. This is to ensure that
  both .c and .cc files get compiled with same flags. To fix the issue
  where UNIV_LINUX was defined only in .c files.

  Approved by: Marko
  ------------------------------------------------------------------------
  r4258 | vasil | 2009-02-20 11:52:19 +0200 (Fri, 20 Feb 2009) | 7 lines

  branches/zip:

  Cleanup in ChangeLog:
  * Wrap lines at 78 characters
  * Changed files are listed alphabetically
  * White-space cleanup
  ------------------------------------------------------------------------
  r4259 | vasil | 2009-02-20 11:59:42 +0200 (Fri, 20 Feb 2009) | 6 lines

  branches/zip:

  ChangeLog: Remove include/os0sync.ic from the entry about the google patch,
  this file was modified later to not include Google's code.
  ------------------------------------------------------------------------
  r4262 | vasil | 2009-02-20 14:56:59 +0200 (Fri, 20 Feb 2009) | 373 lines

  branches/zip:

  Merge revisions 4035:4261 from branches/5.1:

    ------------------------------------------------------------------------
    r4065 | sunny | 2009-01-29 16:01:36 +0200 (Thu, 29 Jan 2009) | 8 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: In the last round of AUTOINC cleanup we assumed that AUTOINC
    is only defined for integer columns. This caused an assertion failure when
    we checked for the maximum value of a column type. We now calculate the
    max value for floating-point autoinc columns too.

    Fix Bug#42400 - InnoDB autoinc code can't handle floating-point columns
    rb://84 and Mantis issue://162

    ------------------------------------------------------------------------
    r4111 | sunny | 2009-02-03 22:06:52 +0200 (Tue, 03 Feb 2009) | 2 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1: Add the ULL suffix otherwise there is an overflow.

    ------------------------------------------------------------------------
    r4128 | vasil | 2009-02-08 21:36:45 +0200 (Sun, 08 Feb 2009) | 18 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.result
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1:

    Merge a change from MySQL:

      ------------------------------------------------------------
      revno: 2709.20.31
      committer: Timothy Smith <timothy.smith@sun.com>
      branch nick: 51
      timestamp: Fri 2008-12-19 01:28:51 +0100
      message:
        Disable part of innodb-autoinc.test, because the MySQL server asserts when
        compiled --with-debug, due to bug 39828, "autoinc wraps around when offset and
        increment > 1".  This change should be reverted when that bug is fixed (and a
        a few other minor changes to the test as described in comments).
      modified:
        mysql-test/r/innodb-autoinc.result
        mysql-test/t/innodb-autoinc.test

    ------------------------------------------------------------------------
    r4129 | vasil | 2009-02-08 21:54:25 +0200 (Sun, 08 Feb 2009) | 310 lines
    Changed paths:
       M /branches/5.1/mysql-test/innodb-autoinc.test

    branches/5.1:

    Merge a change from MySQL:

    [looks like the changes to innodb-autoinc.test were made as part of
    the following huge merge, but we are merging only changes to that file]

      ------------------------------------------------------------
      revno: 2546.47.1
      committer: Luis Soares <luis.soares@sun.com>
      branch nick: 5.1-rpl
      timestamp: Fri 2009-01-23 13:22:05 +0100
      message:
        merge: 5.1 -> 5.1-rpl
        conflicts:
          Text conflict in client/mysqltest.cc
          Text conflict in mysql-test/include/wait_until_connected_again.inc
          Text conflict in mysql-test/lib/mtr_report.pm
          Text conflict in mysql-test/mysql-test-run.pl
          Text conflict in mysql-test/r/events_bugs.result
          Text conflict in mysql-test/r/log_state.result
          Text conflict in mysql-test/r/myisam_data_pointer_size_func.result
          Text conflict in mysql-test/r/mysqlcheck.result
          Text conflict in mysql-test/r/query_cache.result
          Text conflict in mysql-test/r/status.result
          Text conflict in mysql-test/suite/binlog/r/binlog_index.result
          Text conflict in mysql-test/suite/binlog/r/binlog_innodb.result
          Text conflict in mysql-test/suite/rpl/r/rpl_packet.result
          Text conflict in mysql-test/suite/rpl/t/rpl_packet.test
          Text conflict in mysql-test/t/disabled.def
          Text conflict in mysql-test/t/events_bugs.test
          Text conflict in mysql-test/t/log_state.test
          Text conflict in mysql-test/t/myisam_data_pointer_size_func.test
          Text conflict in mysql-test/t/mysqlcheck.test
          Text conflict in mysql-test/t/query_cache.test
          Text conflict in mysql-test/t/rpl_init_slave_func.test
          Text conflict in mysql-test/t/status.test
      removed:
        mysql-test/suite/parts/r/partition_bit_ndb.result
        mysql-test/suite/parts/t/partition_bit_ndb.test
        mysql-test/suite/parts/t/partition_sessions.test
        mysql-test/suite/sys_vars/inc/tmp_table_size_basic.inc
        mysql-test/suite/sys_vars/r/tmp_table_size_basic_32.result
        mysql-test/suite/sys_vars/r/tmp_table_size_basic_64.result
        mysql-test/suite/sys_vars/t/tmp_table_size_basic_32.test
        mysql-test/suite/sys_vars/t/tmp_table_size_basic_64.test
        mysql-test/t/log_bin_trust_function_creators_func-master.opt
        mysql-test/t/rpl_init_slave_func-slave.opt
      added:
        mysql-test/include/check_events_off.inc
        mysql-test/include/cleanup_fake_relay_log.inc
        mysql-test/include/have_simple_parser.inc
        mysql-test/include/no_running_event_scheduler.inc
        mysql-test/include/no_running_events.inc
        mysql-test/include/running_event_scheduler.inc
        mysql-test/include/setup_fake_relay_log.inc
        mysql-test/include/wait_condition_sp.inc
        mysql-test/r/fulltext_plugin.result
        mysql-test/r/have_simple_parser.require
        mysql-test/r/innodb_bug38231.result
        mysql-test/r/innodb_bug39438.result
        mysql-test/r/innodb_mysql_rbk.result
        mysql-test/r/partition_innodb_semi_consistent.result
        mysql-test/r/query_cache_28249.result
        mysql-test/r/status2.result
        mysql-test/std_data/bug40482-bin.000001
        mysql-test/suite/binlog/r/binlog_innodb_row.result
        mysql-test/suite/binlog/t/binlog_innodb_row.test
        mysql-test/suite/rpl/r/rpl_binlog_corruption.result
        mysql-test/suite/rpl/t/rpl_binlog_corruption-master.opt
        mysql-test/suite/rpl/t/rpl_binlog_corruption.test
        mysql-test/suite/sys_vars/r/tmp_table_size_basic.result
        mysql-test/suite/sys_vars/t/tmp_table_size_basic.test
        mysql-test/t/fulltext_plugin-master.opt
        mysql-test/t/fulltext_plugin.test
        mysql-test/t/innodb_bug38231.test
        mysql-test/t/innodb_bug39438-master.opt
        mysql-test/t/innodb_bug39438.test
        mysql-test/t/innodb_mysql_rbk-master.opt
        mysql-test/t/innodb_mysql_rbk.test
        mysql-test/t/partition_innodb_semi_consistent-master.opt
        mysql-test/t/partition_innodb_semi_consistent.test
        mysql-test/t/query_cache_28249.test
        mysql-test/t/status2.test
      renamed:
        mysql-test/suite/funcs_1/r/is_collation_character_set_applicability.result => mysql-test/suite/funcs_1/r/is_coll_char_set_appl.result
        mysql-test/suite/funcs_1/t/is_collation_character_set_applicability.test => mysql-test/suite/funcs_1/t/is_coll_char_set_appl.test
      modified:
        .bzr-mysql/default.conf
        CMakeLists.txt
        client/mysql.cc
        client/mysql_upgrade.c
        client/mysqlcheck.c
        client/mysqltest.cc
        configure.in
        extra/resolve_stack_dump.c
        extra/yassl/include/openssl/ssl.h
        include/config-win.h
        include/m_ctype.h
        include/my_global.h
        mysql-test/extra/binlog_tests/database.test
        mysql-test/extra/rpl_tests/rpl_auto_increment.test
        mysql-test/include/commit.inc
        mysql-test/include/have_32bit.inc
        mysql-test/include/have_64bit.inc
        mysql-test/include/index_merge1.inc
        mysql-test/include/linux_sys_vars.inc
        mysql-test/include/windows_sys_vars.inc
        mysql-test/lib/mtr_report.pm
        mysql-test/mysql-test-run.pl
        mysql-test/r/alter_table.result
        mysql-test/r/commit_1innodb.result
        mysql-test/r/create.result
        mysql-test/r/csv.result
        mysql-test/r/ctype_ucs.result
        mysql-test/r/date_formats.result
        mysql-test/r/events_bugs.result
        mysql-test/r/events_scheduling.result
        mysql-test/r/fulltext.result
        mysql-test/r/func_if.result
        mysql-test/r/func_in.result
        mysql-test/r/func_str.result
        mysql-test/r/func_time.result
        mysql-test/r/grant.result
        mysql-test/r/index_merge_myisam.result
        mysql-test/r/information_schema.result
        mysql-test/r/innodb-autoinc.result
        mysql-test/r/innodb.result
        mysql-test/r/innodb_mysql.result
        mysql-test/r/log_bin_trust_function_creators_func.result
        mysql-test/r/log_state.result
        mysql-test/r/myisampack.result
        mysql-test/r/mysql.result
        mysql-test/r/mysqlcheck.result
        mysql-test/r/partition_datatype.result
        mysql-test/r/partition_mgm.result
        mysql-test/r/partition_pruning.result
        mysql-test/r/query_cache.result
        mysql-test/r/read_buffer_size_basic.result
        mysql-test/r/read_rnd_buffer_size_basic.result
        mysql-test/r/rpl_init_slave_func.result
        mysql-test/r/select.result
        mysql-test/r/status.result
        mysql-test/r/strict.result
        mysql-test/r/temp_table.result
        mysql-test/r/type_bit.result
        mysql-test/r/type_date.result
        mysql-test/r/type_float.result
        mysql-test/r/warnings_engine_disabled.result
        mysql-test/r/xml.result
        mysql-test/suite/binlog/r/binlog_database.result
        mysql-test/suite/binlog/r/binlog_index.result
        mysql-test/suite/binlog/r/binlog_innodb.result
        mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result
        mysql-test/suite/binlog/t/binlog_innodb.test
        mysql-test/suite/funcs_1/r/is_columns_is.result
        mysql-test/suite/funcs_1/r/is_engines.result
        mysql-test/suite/funcs_1/r/storedproc.result
        mysql-test/suite/funcs_1/storedproc/param_check.inc
        mysql-test/suite/funcs_2/t/disabled.def
        mysql-test/suite/ndb/t/disabled.def
        mysql-test/suite/parts/r/partition_bit_innodb.result
        mysql-test/suite/parts/r/partition_bit_myisam.result
        mysql-test/suite/parts/r/partition_special_innodb.result
        mysql-test/suite/parts/t/disabled.def
        mysql-test/suite/parts/t/partition_special_innodb.test
        mysql-test/suite/parts/t/partition_value_innodb.test
        mysql-test/suite/parts/t/partition_value_myisam.test
        mysql-test/suite/parts/t/partition_value_ndb.test
        mysql-test/suite/rpl/r/rpl_auto_increment.result
        mysql-test/suite/rpl/r/rpl_packet.result
        mysql-test/suite/rpl/r/rpl_row_create_table.result
        mysql-test/suite/rpl/r/rpl_slave_skip.result
        mysql-test/suite/rpl/r/rpl_trigger.result
        mysql-test/suite/rpl/t/disabled.def
        mysql-test/suite/rpl/t/rpl_packet.test
        mysql-test/suite/rpl/t/rpl_row_create_table.test
        mysql-test/suite/rpl/t/rpl_slave_skip.test
        mysql-test/suite/rpl/t/rpl_trigger.test
        mysql-test/suite/rpl_ndb/t/disabled.def
        mysql-test/suite/sys_vars/inc/key_buffer_size_basic.inc
        mysql-test/suite/sys_vars/inc/sort_buffer_size_basic.inc
        mysql-test/suite/sys_vars/r/key_buffer_size_basic_32.result
        mysql-test/suite/sys_vars/r/key_buffer_size_basic_64.result
        mysql-test/suite/sys_vars/r/sort_buffer_size_basic_32.result
        mysql-test/suite/sys_vars/r/sort_buffer_size_basic_64.result
        mysql-test/t/alter_table.test
        mysql-test/t/create.test
        mysql-test/t/csv.test
        mysql-test/t/ctype_ucs.test
        mysql-test/t/date_formats.test
        mysql-test/t/disabled.def
        mysql-test/t/events_bugs.test
        mysql-test/t/events_scheduling.test
        mysql-test/t/fulltext.test
        mysql-test/t/func_if.test
        mysql-test/t/func_in.test
        mysql-test/t/func_str.test
        mysql-test/t/func_time.test
        mysql-test/t/grant.test
        mysql-test/t/information_schema.test
        mysql-test/t/innodb-autoinc.test
        mysql-test/t/innodb.test
        mysql-test/t/innodb_mysql.test
        mysql-test/t/log_bin_trust_function_creators_func.test
        mysql-test/t/log_state.test
        mysql-test/t/myisam_data_pointer_size_func.test
        mysql-test/t/myisampack.test
        mysql-test/t/mysql.test
        mysql-test/t/mysqlcheck.test
        mysql-test/t/partition_innodb_stmt.test
        mysql-test/t/partition_mgm.test
        mysql-test/t/partition_pruning.test
        mysql-test/t/query_cache.test
        mysql-test/t/rpl_init_slave_func.test
        mysql-test/t/select.test
        mysql-test/t/status.test
        mysql-test/t/strict.test
        mysql-test/t/temp_table.test
        mysql-test/t/type_bit.test
        mysql-test/t/type_date.test
        mysql-test/t/type_float.test
        mysql-test/t/warnings_engine_disabled.test
        mysql-test/t/xml.test
        mysys/my_getopt.c
        mysys/my_init.c
        scripts/mysql_install_db.sh
        sql-common/my_time.c
        sql/field.cc
        sql/field.h
        sql/filesort.cc
        sql/ha_partition.cc
        sql/ha_partition.h
        sql/item.cc
        sql/item_cmpfunc.cc
        sql/item_func.h
        sql/item_strfunc.cc
        sql/item_sum.cc
        sql/item_timefunc.cc
        sql/item_timefunc.h
        sql/log.cc
        sql/log.h
        sql/log_event.cc
        sql/log_event.h
        sql/mysql_priv.h
        sql/mysqld.cc
        sql/opt_range.cc
        sql/partition_info.cc
        sql/repl_failsafe.cc
        sql/rpl_constants.h
        sql/set_var.cc
        sql/slave.cc
        sql/spatial.h
        sql/sql_acl.cc
        sql/sql_base.cc
        sql/sql_binlog.cc
        sql/sql_class.h
        sql/sql_cursor.cc
        sql/sql_delete.cc
        sql/sql_lex.cc
        sql/sql_lex.h
        sql/sql_locale.cc
        sql/sql_parse.cc
        sql/sql_partition.cc
        sql/sql_plugin.cc
        sql/sql_plugin.h
        sql/sql_profile.cc
        sql/sql_repl.cc
        sql/sql_select.cc
        sql/sql_select.h
        sql/sql_show.cc
        sql/sql_table.cc
        sql/sql_trigger.cc
        sql/sql_trigger.h
        sql/table.cc
        sql/table.h
        sql/unireg.cc
        storage/csv/ha_tina.cc
        storage/federated/ha_federated.cc
        storage/heap/ha_heap.cc
        storage/innobase/Makefile.am
        storage/innobase/btr/btr0sea.c
        storage/innobase/buf/buf0lru.c
        storage/innobase/dict/dict0dict.c
        storage/innobase/dict/dict0mem.c
        storage/innobase/handler/ha_innodb.cc
        storage/innobase/handler/ha_innodb.h
        storage/innobase/include/btr0sea.h
        storage/innobase/include/dict0dict.h
        storage/innobase/include/dict0mem.h
        storage/innobase/include/ha_prototypes.h
        storage/innobase/include/lock0lock.h
        storage/innobase/include/row0mysql.h
        storage/innobase/include/sync0sync.ic
        storage/innobase/include/ut0ut.h
        storage/innobase/lock/lock0lock.c
        storage/innobase/os/os0file.c
        storage/innobase/plug.in
        storage/innobase/row/row0mysql.c
        storage/innobase/row/row0sel.c
        storage/innobase/srv/srv0srv.c
        storage/innobase/srv/srv0start.c
        storage/innobase/ut/ut0ut.c
        storage/myisam/ft_boolean_search.c
        strings/ctype.c
        strings/xml.c
        tests/mysql_client_test.c
        win/configure.js
        mysql-test/suite/funcs_1/t/is_coll_char_set_appl.test

    ------------------------------------------------------------------------
    r4165 | calvin | 2009-02-12 01:34:27 +0200 (Thu, 12 Feb 2009) | 1 line
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1: minor non-functional changes.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4263 | vasil | 2009-02-20 15:00:46 +0200 (Fri, 20 Feb 2009) | 4 lines

  branches/zip:

  Add a ChangeLog entry for a change in r4262.
  ------------------------------------------------------------------------
  r4265 | marko | 2009-02-20 22:31:03 +0200 (Fri, 20 Feb 2009) | 5 lines

  branches/zip: Make innodb_use_sys_malloc=ON the default.
  Replace srv_use_sys_malloc with UNIV_LIKELY(srv_use_sys_malloc)
  to improve branch prediction in the default case.

  Approved by Ken over the IM.
  ------------------------------------------------------------------------
  r4266 | vasil | 2009-02-20 23:29:32 +0200 (Fri, 20 Feb 2009) | 7 lines

  branches/zip:

  Add a sentence at the top of COPYING.Google to clarify that this license
  does not apply to the whole InnoDB.

  Suggested by:	Ken
  ------------------------------------------------------------------------
  r4268 | marko | 2009-02-23 12:43:51 +0200 (Mon, 23 Feb 2009) | 9 lines

  branches/zip: Initialize ut_list_mutex at startup.  Without this fix,
  ut_list_mutex would be used uninitialized when innodb_use_sys_malloc=1.
  This fix addresses Issue #181.

  ut_mem_block_list_init(): Rename to ut_mem_init() and make public.

  ut_malloc_low(), ut_free_all_mem(): Add ut_a(ut_mem_block_list_inited).

  mem_init(): Call ut_mem_init().
  ------------------------------------------------------------------------
  r4269 | marko | 2009-02-23 15:09:49 +0200 (Mon, 23 Feb 2009) | 7 lines

  branches/zip: When freeing an uncompressed BLOB page, tolerate garbage in
  FIL_PAGE_TYPE.  (Bug #43043, Issue #182)

  btr_check_blob_fil_page_type(): New function.

  btr_free_externally_stored_field(), btr_copy_blob_prefix():
  Call btr_check_blob_fil_page_type() to check FIL_PAGE_TYPE.
  ------------------------------------------------------------------------
  r4272 | marko | 2009-02-23 23:10:18 +0200 (Mon, 23 Feb 2009) | 8 lines

  branches/zip: Adjust the fix of Issue #182 in r4269 per Inaam's suggestion.

  btr_check_blob_fil_page_type(): Replace the parameter
  const char* op
  with
  ibool read.  Do not print anything about page type mismatch
  when reading a BLOB page in Antelope format.
  Print space id before page number.
  ------------------------------------------------------------------------
  r4273 | marko | 2009-02-24 00:11:11 +0200 (Tue, 24 Feb 2009) | 1 line

  branches/zip: ut_mem_init(): Add the assertion !ut_mem_block_list_inited.
  ------------------------------------------------------------------------
  r4274 | marko | 2009-02-24 00:14:38 +0200 (Tue, 24 Feb 2009) | 12 lines

  branches/zip: Fix bugs in the fix of Issue #181.  Tested inside and
  outside Valgrind, with innodb_use_sys_malloc set to 0 and 1.

  mem_init(): Invoke ut_mem_init() before mem_pool_create(), because
  the latter one will invoke ut_malloc().

  srv_general_init(): Do not initialize the memory subsystem (mem_init()).

  innobase_init(): Initialize the memory subsystem (mem_init()) before
  calling srv_parse_data_file_paths_and_sizes(), which needs ut_malloc().
  Call ut_free_all_mem() in error handling to clean up after the mem_init().
  ------------------------------------------------------------------------
  r4280 | marko | 2009-02-24 15:14:59 +0200 (Tue, 24 Feb 2009) | 1 line

  branches/zip: Remove unused function os_mem_alloc_nocache().
  ------------------------------------------------------------------------
  r4281 | marko | 2009-02-24 16:02:48 +0200 (Tue, 24 Feb 2009) | 1 line

  branches/zip: Remove the unused function dict_index_get_type().
  ------------------------------------------------------------------------
  r4283 | marko | 2009-02-24 23:06:56 +0200 (Tue, 24 Feb 2009) | 1 line

  branches/zip: srv0start.c: Remove unnecessary #include "mem0pool.h".
  ------------------------------------------------------------------------
  r4284 | marko | 2009-02-24 23:26:38 +0200 (Tue, 24 Feb 2009) | 1 line

  branches/zip: mem0mem.c: Remove unnecessary #include "mach0data.h".
  ------------------------------------------------------------------------
  r4288 | vasil | 2009-02-25 10:48:07 +0200 (Wed, 25 Feb 2009) | 21 lines

  branches/zip: Merge revisions 4261:4287 from branches/5.1:

    ------------------------------------------------------------------------
    r4287 | sunny | 2009-02-25 05:32:01 +0200 (Wed, 25 Feb 2009) | 10 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#42714 AUTO_INCREMENT errors in 5.1.31. There are two
    changes to the autoinc handling.

    1. To fix the immediate problem from the bug report, we must ensure that the
       value written to the table is always less than the max value stored in
       dict_table_t.

    2. The second related change is that according to MySQL documentation when
       the offset is greater than the increment, we should ignore the offset.

    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4289 | vasil | 2009-02-25 10:53:51 +0200 (Wed, 25 Feb 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for the fix in r4288.
  ------------------------------------------------------------------------
  r4290 | vasil | 2009-02-25 11:05:44 +0200 (Wed, 25 Feb 2009) | 11 lines

  branches/zip:

  Make ChangeLog entries for bugs in bugs.mysql.com in the form:
  Fix Bug#12345 bug title
  (for bugs after 1.0.2 was released and the ChangeLog published)

  There is no need to bloat the ChangeLog with information that is available
  via bugs.mysql.com.

  Discussed with:	Marko
  ------------------------------------------------------------------------
  r4291 | vasil | 2009-02-25 11:08:32 +0200 (Wed, 25 Feb 2009) | 4 lines

  branches/zip:

  Fix Bug synopsis and remove explanation
  ------------------------------------------------------------------------
  r4292 | marko | 2009-02-25 12:09:15 +0200 (Wed, 25 Feb 2009) | 25 lines

  branches/zip: Correct the initialization of the memory subsystem once
  again, to finally put Issue #181 to rest.

  Revert some parts of r4274.  It is best not to call ut_malloc() before
  srv_general_init().

  mem_init(): Do not call ut_mem_init().

  srv_general_init(): Initialize the memory subsystem in two phases:
  first ut_mem_init(), then mem_init().  This is because os_sync_init()
  and sync_init() depend on ut_mem_init() and mem_init() depends on
  os_sync_init() or sync_init().

  srv_parse_data_file_paths_and_sizes(),
  srv_parse_log_group_home_dirs(): Remove the output parameters.  Assign
  to the global variables directly.  Allocate memory with malloc()
  instead of ut_malloc(), because these functions will be called before
  srv_general_init().

  srv_free_paths_and_sizes(): New function, for cleaning up after
  srv_parse_data_file_paths_and_sizes() and
  srv_parse_log_group_home_dirs().

  rb://92 approved by Sunny Bains
  ------------------------------------------------------------------------
  r4297 | vasil | 2009-02-25 17:19:19 +0200 (Wed, 25 Feb 2009) | 4 lines

  branches/zip:

  White-space cleanup in the ChangeLog
  ------------------------------------------------------------------------
  r4301 | vasil | 2009-02-25 21:33:32 +0200 (Wed, 25 Feb 2009) | 5 lines

  branches/zip:

  Do not output the commands that restore the environment because they depend
  on the state of the environment before the test starts executing.
  ------------------------------------------------------------------------
  r4315 | vasil | 2009-02-26 09:21:20 +0200 (Thu, 26 Feb 2009) | 5 lines

  branches/zip:

  Apply any necessary patches to the mysql tree at the end of setup.sh
  This step was previously done manually (and sometimes forgotten).
  ------------------------------------------------------------------------
  r4319 | marko | 2009-02-26 23:27:51 +0200 (Thu, 26 Feb 2009) | 6 lines

  branches/zip: btr_check_blob_fil_page_type(): Do not report
  FIL_PAGE_TYPE mismatch even when purging a BLOB.
  Heavy users may have large data files created with MySQL 5.0 or earlier,
  and they don not want to have the error log flooded with such messages.

  This fixes Issue #182.
  ------------------------------------------------------------------------
  r4320 | inaam | 2009-02-27 02:13:19 +0200 (Fri, 27 Feb 2009) | 8 lines

  branches/zip

  This is to revert the changes made to the plug.in (r4251) as a fix for
  issue# 178. Changes to plug.in will not propogate to a plugin
  installation unless autotools are rerun which is unacceptable.

  A fix for issue# 178 will be committed in a separate commit.
  ------------------------------------------------------------------------
  r4321 | inaam | 2009-02-27 02:16:46 +0200 (Fri, 27 Feb 2009) | 6 lines

  branches/zip

  This is a fix for issue#178. Instead of using UNIV_LINUX which is
  defined through CFLAGS we use compiler generated define __linux__
  that is effective for both .c and .cc files.
  ------------------------------------------------------------------------
  r4324 | vasil | 2009-02-27 13:27:18 +0200 (Fri, 27 Feb 2009) | 39 lines

  branches/zip:

  Add FreeBSD to the list of the operating systems that have
  sizeof(pthread_t) == sizeof(void*) (i.e. word size).

  On FreeBSD pthread_t is defined like:

    /usr/include/sys/_pthreadtypes.h:

    typedef struct  pthread                 *pthread_t;

  I did the following tests (per Inaam's recommendation):

  a) appropriate version of GCC is available on that platform (4.1.2 or
  higher for atomics to be available)

    On FreeBSD 6.x the default compiler is 3.4.6, on FreeBSD 7.x the default
    one is 4.2.1. One can always install the version of choice from the ports
    collection. If gcc 3.x is used then HAVE_GCC_ATOMIC_BUILTINS will not be
    defined and thus the change I am committing will make no difference.

  b) find out if sizeof(pthread_t) == sizeof(long)

    On 32 bit both are 4 bytes, on 64 bit both are 8 bytes.

  c) find out the compiler generated platform define (e.g.: __aix, __sunos__
  etc.)

    The macro is __FreeBSD__.

  d) patch univ.i with the appropriate platform define
  e) build the mysql
  f) ensure it is using atomic builtins (look at the err.log message at
  system startup. It should say we are using atomics for both mutexes and
  rw-locks)
  g) do sanity testing (keeping in view the smp changes)

    I ran the mysql-test suite. All tests pass.
  ------------------------------------------------------------------------
  r4353 | vasil | 2009-03-05 09:27:29 +0200 (Thu, 05 Mar 2009) | 6 lines

  branches/zip:

  As suggested by Ken, print a message that says that the Google SMP patch
  (GCC atomics) is disabled if it is. Also extend the message when the patch
  is partially enabled to make it clear that it is partially enabled.
  ------------------------------------------------------------------------
  r4356 | vasil | 2009-03-05 13:49:51 +0200 (Thu, 05 Mar 2009) | 4 lines

  branches/zip:

  Fix typo made in r4353.
  ------------------------------------------------------------------------
  r4357 | vasil | 2009-03-05 16:38:59 +0200 (Thu, 05 Mar 2009) | 23 lines

  branches/zip:

  Implement a check whether pthread_t objects can be used by GCC atomic
  builtin functions. This check is implemented in plug.in and defines the
  macro HAVE_ATOMIC_PTHREAD_T. This macro is checked in univ.i and the
  relevant part of the code enabled (the one that uses GCC atomics against
  pthread_t objects).

  In addition to this, the same program that is compiled as part of the
  plug.in check is added in ut/ut0auxconf.c. In the InnoDB Plugin source
  archives that are shipped to the users, a generated Makefile.in is added.
  That Makefile.in will be modified to compile ut/ut0auxconf.c and define
  the macro HAVE_ATOMIC_PTHREAD_T if the compilation succeeds. I.e.
  Makefile.in will emulate the work that is done by plug.in. This is done in
  order to make the check happen and HAVE_ATOMIC_PTHREAD_T eventually
  defined without regenerating MySQL's ./configure from
  ./storage/innobase/plug.in. The point is not to ask users to install the
  autotools and regenerate ./configure.

  rb://95

  Approved by:	Marko
  ------------------------------------------------------------------------
  r4360 | vasil | 2009-03-05 22:23:17 +0200 (Thu, 05 Mar 2009) | 21 lines

  branches/zip: Merge revisions 4287:4357 from branches/5.1:

    ------------------------------------------------------------------------
    r4325 | sunny | 2009-03-02 02:28:52 +0200 (Mon, 02 Mar 2009) | 10 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: Bug#43203: Overflow from auto incrementing causes server segv
    It was not a SIGSEGV but an assertion failure. The assertion was checking
    the invariant that *first_value passed in by MySQL doesn't contain a value
    that is greater than the max value for that type. The assertion has been
    changed to a check and if the value is greater than the max we report a
    generic AUTOINC failure.

    rb://93
    Approved by Heikki

    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4361 | vasil | 2009-03-05 22:27:54 +0200 (Thu, 05 Mar 2009) | 30 lines

  branches/zip: Merge revision 4358 from branches/5.1 (resolving a conflict):

    ------------------------------------------------------------------------
    r4358 | vasil | 2009-03-05 21:21:10 +0200 (Thu, 05 Mar 2009) | 21 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1:

    Merge a change from MySQL:

      ------------------------------------------------------------
      revno: 2728.19.1
      committer: Alfranio Correia <alfranio.correia@sun.com>
      branch nick: mysql-5.1-bugteam
      timestamp: Tue 2009-02-03 11:36:46 +0000
      message:
        BUG#42445 Warning messages in innobase/handler/ha_innodb.cc

        There was a type casting problem in the storage/innobase/handler/ha_innodb.cc,
        (int ha_innobase::write_row(...)). Innobase uses has an internal error variable
        of type 'ulint' while mysql uses an 'int'. 

        To fix the problem the function manipulates an error variable of
        type 'ulint' and only casts it into 'int' when needs to return the value.
      modified:
        storage/innobase/handler/ha_innodb.cc

    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4362 | vasil | 2009-03-05 22:29:07 +0200 (Thu, 05 Mar 2009) | 23 lines

  branches/zip: Merge revision 4359 from branches/5.1:

    ------------------------------------------------------------------------
    r4359 | vasil | 2009-03-05 21:42:01 +0200 (Thu, 05 Mar 2009) | 14 lines
    Changed paths:
       M /branches/5.1/handler/ha_innodb.cc

    branches/5.1:

    Merge a change from MySQL:

      ------------------------------------------------------------
      revno: 2747
      committer: Timothy Smith <timothy.smith@sun.com>
      branch nick: 51
      timestamp: Fri 2009-01-16 17:49:07 +0100
      message:
        Add another cast to ignore int/ulong difference in error types, silence warning on Win64
      modified:
        storage/innobase/handler/ha_innodb.cc

    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4363 | vasil | 2009-03-05 22:31:37 +0200 (Thu, 05 Mar 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for the bugfix in c4360.
  ------------------------------------------------------------------------
  r4378 | calvin | 2009-03-09 10:10:17 +0200 (Mon, 09 Mar 2009) | 7 lines

  branches/zip: remove compile flag MYSQL_SERVER for dynamic plugin

  The dynamic plugin on Windows used to be built with MYSQL_SERVER
  compile flag, while it is not the case for other platforms.
  r3797 assumed MYSQL_SERVER was not defined for dynamic plugin,
  which introduced the engine crash during dropping a database.
  ------------------------------------------------------------------------
  r4396 | marko | 2009-03-12 09:22:27 +0200 (Thu, 12 Mar 2009) | 3 lines

  branches/zip: btr_store_big_rec_extern_fields(): Initialize FIL_PAGE_TYPE
  in a separate redo log entry.  This will make ibbackup --apply-log
  debugging easier.
  ------------------------------------------------------------------------
  r4397 | marko | 2009-03-12 09:26:11 +0200 (Thu, 12 Mar 2009) | 3 lines

  branches/zip: trx_sys_create_doublewrite_buf(): As the dummy change,
  initialize FIL_PAGE_TYPE.  This will make it easier to write the debug
  assertions for ibbackup --apply-log.
  ------------------------------------------------------------------------
  r4401 | marko | 2009-03-12 10:26:40 +0200 (Thu, 12 Mar 2009) | 19 lines

  branches/zip: Merge revisions 4359:4400 from branches/5.1:

    ------------------------------------------------------------------------
    r4399 | marko | 2009-03-12 09:38:05 +0200 (Thu, 12 Mar 2009) | 2 lines

    branches/5.1: row_sel_get_clust_rec_for_mysql(): Store the cursor position
    also for unlock_row().  (Bug #39320)
    ------------------------------------------------------------------------
    r4400 | marko | 2009-03-12 10:06:44 +0200 (Thu, 12 Mar 2009) | 5 lines

    branches/5.1: Fix a bug in multi-table semi-consistent reads.
    Remember the acquired record locks per table handle (row_prebuilt_t)
    rather than per transaction (trx_t), so that unlock_row should successfully
    unlock all non-matching rows in multi-table operations.
    This deficiency was found while investigating Bug #39320.
    ------------------------------------------------------------------------

  These were submitted as rb://94 and rb://96 and approved by Heikki Tuuri.
  ------------------------------------------------------------------------
  r4455 | marko | 2009-03-16 11:43:34 +0200 (Mon, 16 Mar 2009) | 2 lines

  branches/zip: UT_LIST_VALIDATE(): Add the parameter ASSERTION and
  adjust all callers.
  ------------------------------------------------------------------------
  r4456 | marko | 2009-03-16 12:59:25 +0200 (Mon, 16 Mar 2009) | 6 lines

  branches/zip: UT_LIST_VALIDATE(): Assert that the link is non-NULL
  before dereferencing it.  In this way, ut_list_node_313 will be
  pointing to the last non-NULL list item at the time of the assertion
  failure.  (gcc-4.3.2 -O3 seems to optimize the common subexpressions
  and make the variable NULL, though.)
  ------------------------------------------------------------------------
  r4457 | marko | 2009-03-16 14:12:02 +0200 (Mon, 16 Mar 2009) | 2 lines

  branches/zip: sync_thread_add_level(): Make the assertions about
  level == SYNC_BUF_BLOCK more readable.
  ------------------------------------------------------------------------
  r4461 | vasil | 2009-03-17 09:38:19 +0200 (Tue, 17 Mar 2009) | 6 lines

  branches/zip:

  Remove mysql-test/patches/bug32625.diff because that bug was fixed in
  the mysql repository (1 year and 4 months after sending them the simple
  patch!). See http://bugs.mysql.com/32625
  ------------------------------------------------------------------------
  r4465 | marko | 2009-03-17 12:34:19 +0200 (Tue, 17 Mar 2009) | 1 line

  branches/zip: buf0buddy.c: Add and adjust some debug assertions.
  ------------------------------------------------------------------------
  r4473 | vasil | 2009-03-17 15:50:30 +0200 (Tue, 17 Mar 2009) | 5 lines

  branches/zip:

  Increment the InnoDB Plugin version from 1.0.3 to 1.0.4 now that
  1.0.3 has been released.
  ------------------------------------------------------------------------
  r4478 | vasil | 2009-03-18 11:53:53 +0200 (Wed, 18 Mar 2009) | 5 lines

  branches/zip:

  Remove mysql-test/patches/bug41893.diff because that bug has been fixed
  in the MySQL repository, see http://bugs.mysql.com/41893.
  ------------------------------------------------------------------------
  r4479 | marko | 2009-03-18 12:43:54 +0200 (Wed, 18 Mar 2009) | 2 lines

  branches/zip: buf_LRU_block_remove_hashed_page(): Add some debug assertions.
  ------------------------------------------------------------------------
  r4480 | marko | 2009-03-18 14:32:13 +0200 (Wed, 18 Mar 2009) | 1 line

  branches/zip: buf_buddy_free_low(): Correct the function comment.
  ------------------------------------------------------------------------
  r4482 | marko | 2009-03-19 15:23:32 +0200 (Thu, 19 Mar 2009) | 12 lines

  branches/zip: Merge revisions 4400:4481 from branches/5.1:

    ------------------------------------------------------------------------
    r4481 | marko | 2009-03-19 15:01:48 +0200 (Thu, 19 Mar 2009) | 6 lines

    branches/5.1: row_unlock_for_mysql(): Do not unlock records that were
    modified by the current transaction.  This bug was introduced or unmasked
    in r4400.

    rb://97 approved by Heikki Tuuri
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4490 | marko | 2009-03-20 12:33:33 +0200 (Fri, 20 Mar 2009) | 4 lines

  branches/zip: Non-functional change for reducing dependencies in InnoDB Hot Backup:

  Replace srv_sys->dummy_ind1 and srv_sys->dummy_ind2 with
  dict_ind_redundant and dict_ind_compact, initialized in dict_init().
  ------------------------------------------------------------------------
  r4491 | marko | 2009-03-20 12:45:18 +0200 (Fri, 20 Mar 2009) | 2 lines

  branches/zip: Add const qualifiers or in/out comments to some function
  parameters in log0log.
  ------------------------------------------------------------------------
  r4492 | marko | 2009-03-20 12:52:14 +0200 (Fri, 20 Mar 2009) | 5 lines

  branches/zip: page_validate(): Always report the space id and the
  name of the index.

  In Hot Backup, do not invoke comparison functions, as MySQL collations
  will be unavailable.
  ------------------------------------------------------------------------
  r4493 | marko | 2009-03-20 13:24:06 +0200 (Fri, 20 Mar 2009) | 1 line

  branches/zip: Replace fil_get_space_for_id_low() with fil_space_get_by_id().
  ------------------------------------------------------------------------
  r4494 | marko | 2009-03-20 13:51:35 +0200 (Fri, 20 Mar 2009) | 3 lines

  branches/zip: fil0fil.c: Refer to fil_system directly, not via local vars.
  This eliminates some "unused variable" warnings when building
  InnoDB Hot Backup in such a way that all mutex operations are no-ops.
  ------------------------------------------------------------------------
  r4495 | marko | 2009-03-20 14:15:52 +0200 (Fri, 20 Mar 2009) | 1 line

  branches/zip: innobase_get_at_most_n_mbchars(): Declare in ha_prototypes.h.
  ------------------------------------------------------------------------
  r4496 | marko | 2009-03-20 14:48:26 +0200 (Fri, 20 Mar 2009) | 1 line

  branches/zip: recv_recover_page(): Remove compile-time constant parameters.
  ------------------------------------------------------------------------
  r4497 | marko | 2009-03-20 14:56:19 +0200 (Fri, 20 Mar 2009) | 1 line

  branches/zip: recv_sys_init(): Remove a compile-time constant parameter.
  ------------------------------------------------------------------------
  r4498 | marko | 2009-03-20 15:08:05 +0200 (Fri, 20 Mar 2009) | 4 lines

  branches/zip: Non-functional change: Add const qualifiers.

  log_block_checksum_is_ok_or_old_format(), recv_sys_add_to_parsing_buf():
  The log block is read-only.  Make it const.
  ------------------------------------------------------------------------
  r4499 | marko | 2009-03-20 15:10:25 +0200 (Fri, 20 Mar 2009) | 1 line

  branches/zip: recv_scan_log_recs(): Remove a compile-time constant parameter.
  ------------------------------------------------------------------------
  r4500 | marko | 2009-03-20 15:47:17 +0200 (Fri, 20 Mar 2009) | 1 line

  branches/zip: fil_init(): Add the parameter hash_size.
  ------------------------------------------------------------------------
  r4501 | vasil | 2009-03-20 16:50:41 +0200 (Fri, 20 Mar 2009) | 4 lines

  branches/zip:

  Add any entry about the release of 1.0.3 in the ChangeLog.
  ------------------------------------------------------------------------
  r4515 | marko | 2009-03-23 10:49:53 +0200 (Mon, 23 Mar 2009) | 1 line

  branches/zip: hash_table_t: adaptive: Remove from UNIV_HOTBACKUP builds.
  ------------------------------------------------------------------------
  r4516 | marko | 2009-03-23 10:57:16 +0200 (Mon, 23 Mar 2009) | 2 lines

  branches/zip: Define and use ASSERT_HASH_MUTEX_OWN.
  Make it a no-op in UNIV_HOTBACKUP builds.
  ------------------------------------------------------------------------
  r4517 | marko | 2009-03-23 11:07:20 +0200 (Mon, 23 Mar 2009) | 2 lines

  branches/zip: Define and use PAGE_ZIP_MATCH.
  In UNIV_HOTBACKUP builds, assume fixed allocation.
  ------------------------------------------------------------------------
  r4521 | marko | 2009-03-23 12:05:47 +0200 (Mon, 23 Mar 2009) | 1 line

  branches/zip: buf_page_print(): Clean up the code #ifdef UNIV_HOTBACKUP.
  ------------------------------------------------------------------------
  r4522 | marko | 2009-03-23 12:20:50 +0200 (Mon, 23 Mar 2009) | 2 lines

  branches/zip: Exclude some operating system interface code
  from UNIV_HOTBACKUP builds.
  ------------------------------------------------------------------------
  r4523 | marko | 2009-03-23 13:00:43 +0200 (Mon, 23 Mar 2009) | 2 lines

  branches/zip: Remove the remaining references to hash_table_t::adapive
  from UNIV_HOTBACKUP builds.  This should have been done in r4515.
  ------------------------------------------------------------------------
  r4524 | marko | 2009-03-23 14:05:18 +0200 (Mon, 23 Mar 2009) | 2 lines

  branches/zip: Enclose recv_recovery_from_backup_on and
  recv_recovery_from_backup_is_on() in #ifdef UNIV_LOG_ARCHIVE.
  ------------------------------------------------------------------------
  r4525 | marko | 2009-03-23 14:57:45 +0200 (Mon, 23 Mar 2009) | 2 lines

  branches/zip: recv_parse_or_apply_log_rec_body(): Add debug assertions
  ensuring that FIL_PAGE_TYPE makes sense when applying log records.
  ------------------------------------------------------------------------
  r4526 | marko | 2009-03-23 16:21:34 +0200 (Mon, 23 Mar 2009) | 2 lines

  branches/zip: Remove unneeded definitions and dependencies
  from UNIV_HOTBACKUP builds.
  ------------------------------------------------------------------------
  r4527 | calvin | 2009-03-23 23:15:33 +0200 (Mon, 23 Mar 2009) | 5 lines

  branches/zip: adjust build files on Windows

  Adjust the patch positions based on the latest MySQL source.
  Also add the patches to the .bat files for vs9.
  ------------------------------------------------------------------------
2009-03-24 08:32:21 +00:00
marko
6e8805e0ad branches/innodb+: Merge revisions 4072:4150 from branches/zip:
------------------------------------------------------------------------
  r4074 | vasil | 2009-01-31 08:05:24 +0200 (Sat, 31 Jan 2009) | 4 lines

  branches/zip:

  Adjust the failing patch patches/information_schema.diff.
  ------------------------------------------------------------------------
  r4076 | vasil | 2009-02-02 09:32:04 +0200 (Mon, 02 Feb 2009) | 4 lines

  branches/zip:

  Add ChangeLog entry for the change in r4072.
  ------------------------------------------------------------------------
  r4077 | marko | 2009-02-02 10:48:05 +0200 (Mon, 02 Feb 2009) | 2 lines

  branches/zip: innobase_start_or_create_for_mysql(): Remove a factual error
  in the function comment.  Parameters are not read from a file "srv_init".
  ------------------------------------------------------------------------
  r4081 | marko | 2009-02-02 14:28:17 +0200 (Mon, 02 Feb 2009) | 4 lines

  branches/zip: Enclose some backup functions in #ifdef UNIV_HOTBACKUP.

  recv_read_cp_info_for_backup(), recv_scan_log_seg_for_backup():
  These functions are only called by InnoDB Hot Backup.
  ------------------------------------------------------------------------
  r4082 | vasil | 2009-02-02 18:24:08 +0200 (Mon, 02 Feb 2009) | 10 lines

  branches/zip:

  Fix a mysql-test failure in innodb-zip:

  main.innodb-zip                          [ fail ]
          Test ended at 2009-02-02 18:13:25

  CURRENT_TEST: main.innodb-zip
  mysqltest: At line 160: Found line beginning with --  that didn't contain a valid mysqltest command, check your syntax or use # if you intended to write a comment
  ------------------------------------------------------------------------
  r4083 | vasil | 2009-02-02 18:33:20 +0200 (Mon, 02 Feb 2009) | 6 lines

  branches/zip:

  Fix the failing innodb-zip test to restore the environment as it was before
  the test execution because a newly added feature in the mysql-test framework
  does check for this.
  ------------------------------------------------------------------------
  r4088 | calvin | 2009-02-03 02:35:56 +0200 (Tue, 03 Feb 2009) | 8 lines

  branches/zip: fix a compiler error and a warning

  Both are minor changes:
  1) Compiler error introduced in r4072: double ';' at the end.
  2) Warning introduced in r3613: \mem\mem0pool.c(481) :
  warning C4098: 'mem_area_free' : 'void' function returning a value

  Approved by: Sunny (IM)
  ------------------------------------------------------------------------
  r4098 | marko | 2009-02-03 09:52:45 +0200 (Tue, 03 Feb 2009) | 4 lines

  branches/zip: mem_area_free(): Correct a bug that was introduced in r4088.
  free() is not the same as ut_free().  ut_free() pairs with ut_malloc(),
  not malloc().  free() pairs with malloc() and some other functions.
  ------------------------------------------------------------------------
  r4114 | marko | 2009-02-04 16:09:24 +0200 (Wed, 04 Feb 2009) | 2 lines

  branches/zip: buf_block_align(): Fix a bogus debug assertion
  that was introduced in r4036, to address Issue #161.
  ------------------------------------------------------------------------
  r4139 | vasil | 2009-02-09 13:47:16 +0200 (Mon, 09 Feb 2009) | 5 lines

  branches/zip:

  Remove mysql-test/patches/bug35261.diff because that bug has been fixed
  in the MySQL repository.
  ------------------------------------------------------------------------
  r4141 | marko | 2009-02-09 15:35:50 +0200 (Mon, 09 Feb 2009) | 1 line

  branches/zip: fil_write_lsn_and_arch_no_to_file(): Plug a memory leak.
  ------------------------------------------------------------------------
  r4144 | inaam | 2009-02-10 01:36:25 +0200 (Tue, 10 Feb 2009) | 9 lines

  branches/zip            rb://30

  This patch changes the innodb mutexes and rw_locks implementation.
  On supported platforms it uses GCC builtin atomics. These changes
  are based on the patch sent by Mark Callaghan of Google under BSD
  license. More technical discussion can be found at rb://30

  Approved by: Heikki
  ------------------------------------------------------------------------
  r4145 | vasil | 2009-02-10 07:34:43 +0200 (Tue, 10 Feb 2009) | 9 lines

  branches/zip:

  Non-functional change: Fix a compilation warning introduced in r4144:

  gcc -DHAVE_CONFIG_H -I. -I../../include -I../../include -I../../include -I../../regex -I../../storage/innobase/include -I../../sql -I.   -Werror         -Wall -g   -MT libinnobase_a-sync0arr.o -MD -MP -MF .deps/libinnobase_a-sync0arr.Tpo -c -o libinnobase_a-sync0arr.o `test -f 'sync/sync0arr.c' || echo './'`sync/sync0arr.c
  cc1: warnings being treated as errors
  sync/sync0arr.c: In function 'sync_array_object_signalled':
  sync/sync0arr.c:869: warning: pointer targets in passing argument 1 of 'os_atomic_increment' differ in signedness
  ------------------------------------------------------------------------
  r4148 | marko | 2009-02-10 10:38:41 +0200 (Tue, 10 Feb 2009) | 12 lines

  branches/zip: Map ut_malloc(), ut_realloc(), ut_free() to
  malloc(), realloc(), free() when innodb_use_sys_malloc is set.

  ut_free_all_mem(): If innodb_use_sys_malloc is set, do nothing,
  because then ut_mem_block_list_inited will never be set.

  log_init(): Use mem_alloc() instead of ut_malloc(), so that the
  memory will be freed.  (Tested with Valgrind, although it is not
  clear why the memory would be freed.)

  rb://86 approved by Heikki Tuuri and Ken Jacobs.  This addresses Issue #168.
  ------------------------------------------------------------------------
  r4149 | marko | 2009-02-10 11:09:15 +0200 (Tue, 10 Feb 2009) | 1 line

  branches/zip: ChangeLog: Document recent changes.
  ------------------------------------------------------------------------
  r4150 | marko | 2009-02-10 11:51:43 +0200 (Tue, 10 Feb 2009) | 6 lines

  branches/zip: get_share(), free_share(): Make table locking case sensitive.
  If lower_case_table_names=1, MySQL will pass the table names in lower case.
  Thus, we can use a binary comparison (strcmp) in the hash table.

  rb://87 approved by Heikki Tuuri, to address Bug #41676 and Issue #167.
  ------------------------------------------------------------------------
2009-02-10 10:03:42 +00:00
marko
fc59a0ade0 branches/innodb+: Merge revisions 4070:4072 from branches/zip:
------------------------------------------------------------------------
  r4072 | marko | 2009-01-30 23:30:29 +0200 (Fri, 30 Jan 2009) | 32 lines

  branches/zip: Make innodb_adaptive_hash_index settable.

  btr_search_disabled: Rename to btr_search_enabled and change the type
  to char, so that it can be directly linked to the MySQL parameters.
  Note that the variable is protected by btr_search_latch and
  btr_search_enabled_mutex, a new mutex introduced in this patch.

  btr_search_enabled_mutex: A new mutex, to protect btr_search_enabled
  together with btr_search_latch.

  buf_pool_drop_hash_index(): New function, to be called from
  btr_search_disable().

  btr_search_disable(), btr_search_enable(): Fix bugs.  These functions
  were previously unused.

  btr_search_guess_on_hash(), btr_search_build_page_hash_index():
  Check btr_search_enabled once more, while holding btr_search_latch.

  btr_cur_search_to_nth_level(): Note that the reads of btr_search_enabled
  may be dirty and explain why it should not be a problem.

  innobase_adaptive_hash_index: Remove. The variable btr_search_enabled will be used directly instead.

  innodb_adaptive_hash_index_update(): New function, an update callback for
  innodb_adaptive_hash_index.  This will call either btr_search_disable()
  or btr_search_enable() when the value is assigned.  The functions will
  be called even if the value does not appear to be changed, e.g., when
  setting from TRUE to TRUE or FALSE to FALSE.

  rb://85 approved by Heikki Tuuri.  This addresses Issue #163.
  ------------------------------------------------------------------------
2009-01-30 21:45:02 +00:00
marko
9542de298e branches/innodb+: Merge revisions 4063:4070 from branches/zip:
------------------------------------------------------------------------
  r4070 | marko | 2009-01-30 12:58:56 +0200 (Fri, 30 Jan 2009) | 6 lines

  branches/zip: ibuf_use_t: Add the constant IBUF_USE_COUNT, to eliminate
  a gcc warning about an assertion that trivially holds.
  The warning was introduced in r4061, in the merge of
  branches/innodb+ -r4053.

  ibuf_insert(): Let an assertion fail if ibuf_use is unknown.
  ------------------------------------------------------------------------
2009-01-30 11:03:11 +00:00
marko
cb891c81ab branches/innodb+: Revert an accidental change that was made in r4064. 2009-01-30 10:05:02 +00:00
marko
36e644aada branches/innodb+: Merge revisions 4060:4063 from branches/zip:
------------------------------------------------------------------------
  r4061 | marko | 2009-01-29 11:27:09 +0200 (Thu, 29 Jan 2009) | 10 lines

  branches/zip: Port the applicable parts of r4053 from branches/innodb+:
  [...]
  ------------------------------------------------------------------------

In the merge of r4053 to branches/zip, some formatting was corrected
and a ChangeLog entry was added.  Merge these changes back to innodb+.
2009-01-29 09:57:06 +00:00
marko
b478fb6d58 branches/innodb+: os_aio(): Fix a compilation warning about an
unused label when neither WIN_ASYNC_IO nor LINUX_NATIVE_AIO is defined.
Add comments to #endif directives.
2009-01-29 09:50:23 +00:00
marko
d118d29eb3 branches/innodb+: Merge revisions 4006:4060 from branches/zip:
------------------------------------------------------------------------
  r4008 | vasil | 2009-01-20 17:01:08 +0200 (Tue, 20 Jan 2009) | 4 lines

  branches/zip:

  Add ChangeLog entries for the bugfixes in r4004 and r4005.

  ------------------------------------------------------------------------
  r4027 | marko | 2009-01-23 11:04:49 +0200 (Fri, 23 Jan 2009) | 1 line

  branches/zip: Remove some redundant #include statements.
  ------------------------------------------------------------------------
  r4028 | marko | 2009-01-23 11:26:10 +0200 (Fri, 23 Jan 2009) | 13 lines

  branches/zip: Enclose some more unused code in #ifdef UNIV_LOG_ARCHIVE.
  This will help trim the dependencies of InnoDB Hot Backup.

  recv_recovery_from_checkpoint_start(): Rename to
  recv_recovery_from_checkpoint_start_func(), and remove the two first
  parameters unless UNIV_LOG_ARCHIVE is defined.  Define and use
  the auxiliary macros TYPE_CHECKPOINT and LIMIT_LSN in the function.

  struct recv_sys_struct: Remove archive_group unless UNIV_LOG_ARCHIVE
  is defined.

  Do not define LOG_ARCHIVE unless UNIV_LOG_ARCHIVE is defined.
  ------------------------------------------------------------------------
  r4029 | marko | 2009-01-23 14:07:38 +0200 (Fri, 23 Jan 2009) | 1 line

  branches/zip: Remove some redundant #include directives.
  ------------------------------------------------------------------------
  r4030 | marko | 2009-01-23 15:31:36 +0200 (Fri, 23 Jan 2009) | 2 lines

  branches/zip: buf_page_get_gen(): Remove the unused mode BUF_GET_NOWAIT.
  This was noticed while investigating Issue #160.
  ------------------------------------------------------------------------
  r4033 | marko | 2009-01-23 15:49:04 +0200 (Fri, 23 Jan 2009) | 16 lines

  branches/zip: Merge revisions 4005:4032 from branches/5.1:

    ------------------------------------------------------------------------
    r4032 | marko | 2009-01-23 15:43:51 +0200 (Fri, 23 Jan 2009) | 10 lines

    branches/5.1: Merge r4031 from branches/5.0:

    btr_search_drop_page_hash_when_freed(): Check if buf_page_get_gen()
    returns NULL.  The page may have been evicted from the buffer pool
    between buf_page_peek_if_search_hashed() and buf_page_get_gen(),
    because the buffer pool mutex will be released between these two calls.
    (Bug #42279, Issue #160)

    rb://82 approved by Heikki Tuuri
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r4034 | marko | 2009-01-26 16:16:39 +0200 (Mon, 26 Jan 2009) | 2 lines

  branches/zip: buf_page_get_gen(): Fix a "possibly uninitialized" warning
  that was introduced in r4030.
  ------------------------------------------------------------------------
  r4036 | marko | 2009-01-26 22:33:20 +0200 (Mon, 26 Jan 2009) | 22 lines

  branches/zip: In r988, the function buf_block_align() was enclosed
  within UNIV_DEBUG. The two remaining callers in non-debug builds,
  btr_search_guess_on_hash() and btr_search_validate(), were rewritten
  to call buf_page_hash_get().

  To implement support for a resizeable buffer pool, the function
  buf_block_align() had been rewritten to perform a page hash lookup in
  the buffer pool. The caller was also made responsible for holding the
  buffer pool mutex.

  Because the page hash lookup is expensive and it has to be done while
  holding the buffer pool mutex, implement buf_block_align() by pointer
  arithmetics again, and make btr_search_guess_on_hash() call it. Note
  that this will have to be adjusted if the interface to the resizeable
  buffer pool is actually implemented.

  rb://83 approved by Heikki Tuuri, to address Issue #161.

  As a deviation from the approved patch, this patch also makes
  btr_search_validate() (invoked by CHECK TABLE) check that
  buf_pool->page_hash is consistent with buf_block_align().
  ------------------------------------------------------------------------
  r4039 | vasil | 2009-01-27 08:04:17 +0200 (Tue, 27 Jan 2009) | 5 lines

  branches/zip:

  Adjust the paths in innodb_file_per_table.diff with a recent rename of
  the test/result files in the MySQL tree.
  ------------------------------------------------------------------------
  r4042 | marko | 2009-01-27 10:05:24 +0200 (Tue, 27 Jan 2009) | 2 lines

  branches/zip: buf_LRU_invalidate_tablespace(): Fix a race condition:
  read zip_size while still holding block_mutex.
  ------------------------------------------------------------------------
  r4045 | marko | 2009-01-28 00:31:17 +0200 (Wed, 28 Jan 2009) | 8 lines

  branches/zip: btr_search_validate(): Fix a bogus UNIV_DEBUG
  assertion failure that was accidentally introduced in r4036.
  Instead of calling buf_block_get_frame(), which asserts that the
  block must be buffer-fixed, access block->frame directly.  That
  is safe, because changes of block->page.state are protected by
  the buffer pool mutex, which we are holding.

  This bug was reported by Michael.
  ------------------------------------------------------------------------
  r4046 | marko | 2009-01-28 00:33:20 +0200 (Wed, 28 Jan 2009) | 2 lines

  branches/zip: Revert the change to univ.i that was accidentally
  committed in r4045.
  ------------------------------------------------------------------------
  r4047 | marko | 2009-01-28 00:46:13 +0200 (Wed, 28 Jan 2009) | 6 lines

  branches/zip: btr_search_validate(): Fix an assertion failure that was
  introduced in r4036.
  Do not call buf_block_get_space(), buf_block_get_page_no()
  unless the block state is BUF_BLOCK_FILE_PAGE.

  This bug was reported by Michael.
  ------------------------------------------------------------------------
  r4050 | vasil | 2009-01-28 08:21:44 +0200 (Wed, 28 Jan 2009) | 5 lines

  branches/zip:

  Adjust the paths in innodb_lock_wait_timeout.diff with a recent rename of
  the test/result files in the MySQL tree.
  ------------------------------------------------------------------------
  r4051 | marko | 2009-01-28 14:35:49 +0200 (Wed, 28 Jan 2009) | 1 line

  branches/zip: trx0sys.ic: Remove unnecessary #include <data0type.h>.
  ------------------------------------------------------------------------
  r4052 | marko | 2009-01-28 15:21:45 +0200 (Wed, 28 Jan 2009) | 5 lines

  branches/zip: Enclose some functions inside #ifdef UNIV_HOTBACKUP:

  ut_sprintf_timestamp_without_extra_chars(), ut_get_year_month_day(),
  log_reset_first_header_and_checkpoint(): These functions are only used
  in InnoDB Hot Backup.
  ------------------------------------------------------------------------
  r4056 | calvin | 2009-01-29 03:06:41 +0200 (Thu, 29 Jan 2009) | 33 lines

  branches/zip: Merge revisions 4032:4035 from branches/5.1

  All InnoDB related tests passed on Windows, except
  known failure in partition_innodb_semi_consistent.

  The inadvertent change to btr0sea.c in this commit is reverted in r4060.

    ------------------------------------------------------------------------
    r4035 | vasil | 2009-01-26 09:26:25 -0600 (Mon, 26 Jan 2009) | 23 lines

    branches/5.1:

    Merge a change from MySQL:

      ------------------------------------------------------------
      revno: 2646.161.4
      committer: Tatiana A. Nurnberg <azundris@mysql.com>
      branch nick: 51-31177v2
      timestamp: Mon 2009-01-12 06:32:49 +0100
      message:
        Bug#31177: Server variables can't be set to their current values

        Bounds-checks and blocksize corrections were applied to user-input,
        but constants in the server were trusted implicitly. If these values
        did not actually meet the requirements, the user could not set change
        a variable, then set it back to the (wonky) factory default or maximum
        by explicitly specifying it (SET <var>=<value> vs SET <var>=DEFAULT).

        Now checks also apply to the server's presets. Wonky values and maxima
        get corrected at startup. Consequently all non-offsetted values the user
        sees are valid, and users can set the variable to that exact value if
        they so desire.
  ------------------------------------------------------------------------
  r4060 | marko | 2009-01-29 09:39:04 +0200 (Thu, 29 Jan 2009) | 1 line

  branches/zip: btr0sea.c: Revert the inadvertent change made in r4056.
  ------------------------------------------------------------------------
2009-01-29 09:47:07 +00:00
marko
ac85039b37 branches/innodb+: branches/innodb+: Implement the global variable
innodb_change_buffering, with the following values:

none - buffer nothing
inserts - buffer inserts (like InnoDB so far)
deletes - buffer delete-marks
changes - buffer inserts and delete-marks
purges - buffer delete-marks and deletes
all - buffer all operations (insert, delete-mark, delete)

The default is 'all'. All values except 'none' and 'inserts' will make
InnoDB+ write new-format records to the insert buffer, even for inserts.

We will implement this variable in the InnoDB Plugin 1.0.3 with the values
'none' and 'inserts' (the default).

This patch also adds a #if 0 TODO snippet for tagging the insert buffer
format in the system tablespace. This is related to
https://svn.innodb.com/innobase/Saving_last_shutdown_state and Issue #81.

rb://79 approved by Heikki Tuuri and Ken Jacobs.
2009-01-28 14:17:34 +00:00
marko
2ae364a5ec branches/innodb+: Merge revisions 3931:4006 from branches/zip:
------------------------------------------------------------------------
  r3938 | marko | 2009-01-15 10:28:23 +0200 (Thu, 15 Jan 2009) | 3 lines

  branches/zip: buf_LRU_invalidate_tablespace(), buf_LRU_free_block():
  Add comments and assertions that buf_LRU_block_remove_hashed_page()
  will release block_mutex when it returns BUF_BLOCK_ZIP_FREE.
  ------------------------------------------------------------------------
  r3939 | marko | 2009-01-15 10:37:51 +0200 (Thu, 15 Jan 2009) | 7 lines

  branches/zip: buf0lru.c: Improve debug assertions.

  buf_LRU_block_free_non_file_page(): ut_ad(block) before dereferencing block.

  buf_LRU_block_remove_hashed_page(): Forbid buf_pool_mutex_exit() while
  calling buf_buddy_free().  Callers of buf_LRU_block_remove_hashed_page()
  assume that the buffer pool mutex will not be released and reacquired.
  ------------------------------------------------------------------------
  r3944 | vasil | 2009-01-15 21:15:00 +0200 (Thu, 15 Jan 2009) | 4 lines

  branches/zip:

  Add ChangeLog entries for the bug fixes in r3911 and r3930.
  ------------------------------------------------------------------------
  r3958 | marko | 2009-01-16 14:53:40 +0200 (Fri, 16 Jan 2009) | 8 lines

  branches/zip: Add assertions that the kernel_mutex is being held
  while accessing table->locks or un_member.tab_lock.locks.
  This is related to Issue #158.  According to static analysis,
  the added debug assertions should always hold.

  lock_table_has_to_wait_in_queue(), lock_queue_iterator_reset(),
  lock_queue_iterator_get_prev(), add_trx_relevant_locks_to_cache(),
  fetch_data_into_cache(): Add ut_ad(mutex_own(&kernel_mutex)).
  ------------------------------------------------------------------------
  r4006 | marko | 2009-01-20 16:29:22 +0200 (Tue, 20 Jan 2009) | 33 lines

  branches/zip: Merge revisions 3930:4005 from branches/5.1:

    ------------------------------------------------------------------------
    r4004 | marko | 2009-01-20 16:19:00 +0200 (Tue, 20 Jan 2009) | 12 lines

    branches/5.1: Merge r4003 from branches/5.0:

    rec_set_nth_field(): When the field already is SQL null,
    do nothing when it is being changed to SQL null. (Bug #41571)

    Normally, MySQL does not pass "do-nothing" updates to the storage engine.
    When it does and a column of an InnoDB table that is in ROW_FORMAT=COMPACT
    is being updated from NULL to NULL, the InnoDB buffer pool will be corrupted
    without this fix.

    rb://81 approved by Heikki Tuuri
    ------------------------------------------------------------------------
    r4005 | marko | 2009-01-20 16:22:36 +0200 (Tue, 20 Jan 2009) | 8 lines

    branches/5.1: lock_is_table_exclusive(): Acquire kernel_mutex before
    accessing table->locks and release kernel_mutex before returning from
    the function.  This fixes a portential race condition in the
    "commit every 10,000 rows" in ALTER TABLE, CREATE INDEX, DROP INDEX,
    and OPTIMIZE TABLE. (Bug #42152)

    rb://80 approved by Heikki Tuuri
    ------------------------------------------------------------------------
2009-01-20 14:34:02 +00:00
marko
86b8525254 branches/innodb+: Merge revisions 3602:3931 from branches/zip:
------------------------------------------------------------------------
  r3607 | marko | 2008-12-30 22:33:31 +0200 (Tue, 30 Dec 2008) | 20 lines

  branches/zip: Remove the dependency on the MySQL HASH table implementation.
  Use the InnoDB hash table for keeping track of INNOBASE_SHARE objects.

  struct st_innobase_share: Make table_name const uchar*.  Add the member
  table_name_hash.

  innobase_open_tables: Change the type from HASH to hash_table_t*.

  innobase_get_key(): Remove.

  innobase_fold_name(): New function, for computing the fold value for the
  InnoDB hash table.

  get_share(), free_share(): Use the InnoDB hash functions.

  innobase_end(): Free innobase_open_tables before shutting down InnoDB.
  Shutting down InnoDB will invalidate all memory allocated via InnoDB.

  rb://65 approved by Heikki Tuuri.  This addresses Issue #104.
  ------------------------------------------------------------------------
  r3608 | marko | 2008-12-30 22:45:04 +0200 (Tue, 30 Dec 2008) | 22 lines

  branches/zip: When setting the PAGE_LEVEL of a compressed B-tree page
  from or to 0, compress the page at the same time.  This is necessary,
  because the column information stored on the compressed page will
  differ between leaf and non-leaf pages.  Leaf pages are identified by
  PAGE_LEVEL=0.  This bug was reported as Issue #150.

  Document the similarity between btr_page_create() and
  btr_page_empty().  Make the function signature of btr_page_empty()
  identical with btr_page_create().  (This will add the parameter "level".)

  btr_root_raise_and_insert(): Replace some code with a call to
  btr_page_empty().

  btr_attach_half_pages(): Assert that the page level has already been
  set on both block and new_block.  Do not set it again.

  btr_discard_only_page_on_level(): Document that this function is
  probably never called.  Make it work on any height tree.  (Tested on
  2-high tree by disabling btr_lift_page_up().)

  rb://68
  ------------------------------------------------------------------------
  r3612 | marko | 2009-01-02 11:02:44 +0200 (Fri, 02 Jan 2009) | 14 lines

  branches/zip: Merge c2998 from branches/6.0, so that the same InnoDB Plugin
  source tree will work both under 5.1 and 6.0.  Do not add the test case
  innodb_ctype_ldml.test, because it would not work under MySQL 5.1.

  Refuse to create tables whose columns contain collation IDs above 255.
  This removes an assertion failure that was introduced in WL#4164
  (Two-byte collation IDs).

  create_table_def(): Do not fail an assertion if a column contains a
  charset-collation ID greater than 256. Instead, issue an error and
  refuse to create the table.

  The original change (branches/6.0 r2998) was rb://51 approved by Calvin Sun.
  ------------------------------------------------------------------------
  r3613 | inaam | 2009-01-02 15:10:50 +0200 (Fri, 02 Jan 2009) | 6 lines

  branches/zip: Implement the parameter innodb_use_sys_malloc
  (false by default), for disabling InnoDB's internal memory allocator
  and using system malloc/free instead.

  rb://62 approved by Marko
  ------------------------------------------------------------------------
  r3614 | marko | 2009-01-02 15:55:12 +0200 (Fri, 02 Jan 2009) | 1 line

  branches/zip: ChangeLog: Document r3608 and r3613.
  ------------------------------------------------------------------------
  r3615 | marko | 2009-01-02 15:57:51 +0200 (Fri, 02 Jan 2009) | 1 line

  branches/zip: ChangeLog: Clarify the impact of r3608.
  ------------------------------------------------------------------------
  r3616 | marko | 2009-01-03 00:23:30 +0200 (Sat, 03 Jan 2009) | 1 line

  branches/zip: srv_suspend_mysql_thread(): Add some clarifying comments.
  ------------------------------------------------------------------------
  r3618 | marko | 2009-01-05 12:54:53 +0200 (Mon, 05 Jan 2009) | 15 lines

  branches/zip: Merge revisions 3598:3601 from branches/5.1:

    ------------------------------------------------------------------------
    r3601 | marko | 2008-12-22 16:05:19 +0200 (Mon, 22 Dec 2008) | 9 lines

    branches/5.1: Make
    SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED
    a true replacement of SET GLOBAL INNODB_LOCKS_UNSAFE_FOR_BINLOG=1.
    This fixes an error that was introduced in r370, causing
    semi-consistent read not to not unlock rows in READ COMMITTED mode.
    (Bug #41671, Issue #146)

    rb://67 approved by Heikki Tuuri
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r3623 | vasil | 2009-01-06 09:56:32 +0200 (Tue, 06 Jan 2009) | 7 lines

  branches/zip:

  Add patch to fix the failing main.variables mysql-test. It started failing
  after the variable innodb_use_sys_malloc was added because it matches
  '%alloc%' and the test is badly written and expects that no new variables
  like that will ever be added.
  ------------------------------------------------------------------------
  r3795 | marko | 2009-01-07 16:17:47 +0200 (Wed, 07 Jan 2009) | 7 lines

  branches/zip: row_merge_tuple_cmp(): Do not report a duplicate key value
  if any of the fields are NULL.  While the tuples are equal in the
  sorting order, SQL NULL is defined to be logically inequal to
  anything else. (Bug #41904)

  rb://70 approved by Heikki Tuuri
  ------------------------------------------------------------------------
  r3796 | marko | 2009-01-07 16:19:32 +0200 (Wed, 07 Jan 2009) | 1 line

  branches/zip: Add the tests that were forgotten from r3795.
  ------------------------------------------------------------------------
  r3797 | marko | 2009-01-07 16:22:18 +0200 (Wed, 07 Jan 2009) | 22 lines

  branches/zip: Do not call trx_allocate_for_mysql() directly, but use
  helper functions that initialize some members of the transaction struct.
  (Bug #41680)

  innobase_trx_init(): New function: initialize some fields of a
  transaction struct from a MySQL THD object.

  innobase_trx_allocate(): New function: allocate and initialize a
  transaction struct.

  check_trx_exists(): Use the above two functions.

  ha_innobase::delete_table(), ha_innobase::rename_table(),
  ha_innobase::add_index(), ha_innobase::final_drop_index():
  Use innobase_trx_allocate().

  innobase_drop_database(): In the Windows plugin, initialize the trx_t
  specially, because the THD is not available.  Otherwise, use
  innobase_trx_allocate().

  rb://69 accepted by Heikki Tuuri
  ------------------------------------------------------------------------
  r3798 | marko | 2009-01-07 16:42:42 +0200 (Wed, 07 Jan 2009) | 8 lines

  branches/zip: row_merge_drop_temp_indexes(): Do not lock the rows of
  SYS_INDEXES when looking for partially created indexes.  Use the
  transaction isolation level READ UNCOMMITTED to avoid interfering with
  locks held by incomplete transactions that will be rolled back in a
  subsequent step in the recovery.  (Issue #152)

  Approved by Heikki Tuuri
  ------------------------------------------------------------------------
  r3852 | vasil | 2009-01-08 22:10:10 +0200 (Thu, 08 Jan 2009) | 4 lines

  branches/zip:

  Add ChangeLog entries for r3795 r3796 r3797 r3798.

  ------------------------------------------------------------------------
  r3866 | marko | 2009-01-09 15:09:51 +0200 (Fri, 09 Jan 2009) | 2 lines

  branches/zip: buf_flush_try_page(): Move some common code from each
  switch case before the switch block.
  ------------------------------------------------------------------------
  r3867 | marko | 2009-01-09 15:13:14 +0200 (Fri, 09 Jan 2009) | 2 lines

  branches/zip: buf_flush_try_page(): Introduce the variable is_compressed
  for caching the result of buf_page_get_state(bpage) == BUF_BLOCK_FILE_PAGE.
  ------------------------------------------------------------------------
  r3868 | marko | 2009-01-09 15:40:11 +0200 (Fri, 09 Jan 2009) | 4 lines

  branches/zip: buf_flush_insert_into_flush_list(),
  buf_flush_insert_sorted_into_flush_list(): Remove unused code.
  Change the parameter to buf_block_t* block and assert that
  block->state == BUF_BLOCK_FILE_PAGE.  This is part of Issue #155.
  ------------------------------------------------------------------------
  r3873 | marko | 2009-01-09 22:27:40 +0200 (Fri, 09 Jan 2009) | 17 lines

  branches/zip: Some non-functional changes related to Issue #155.

  buf_page_struct: Note that space and offset are also protected by
  buf_pool_mutex.  They are only assigned to by
  buf_block_set_file_page().  Thus, it suffices for buf_flush_batch() to
  hold just buf_pool_mutex when checking these fields.

  buf_flush_try_page(): Rename "locked" to "is_s_latched", per Heikki's request.

  buf_flush_batch(): Move the common statement mutex_exit(block_mutex)
  from all if-else if-else branches before the if block.  Remove the
  redundant test (buf_pool->init_flush[flush_type] == FALSE) that was
  apparently copied from buf_flush_write_complete().

  buf_flush_write_block_low(): Note why it is safe not to hold buf_pool_mutex
  or block_mutex.  Enumerate the assumptions in debug assertions.
  ------------------------------------------------------------------------
  r3874 | marko | 2009-01-09 23:09:06 +0200 (Fri, 09 Jan 2009) | 4 lines

  branches/zip: Add comments related to Issue #155.

  buf_flush_try_page(): Note why it is safe to access bpage without
  holding buf_pool_mutex or block_mutex.
  ------------------------------------------------------------------------
  r3875 | marko | 2009-01-09 23:15:12 +0200 (Fri, 09 Jan 2009) | 11 lines

  branches/zip: Non-functional change: Tighten debug assertions and
  remove dead code.

  buf_flush_ready_for_flush(), buf_flush_try_page(): Assert that
  flush_type is one of BUF_FLUSH_LRU or BUF_FLUSH_LIST.  The flush_type
  comes from buf_flush_batch(), which already asserts this.  The
  assertion holds for all calls in the source code.

  buf_flush_try_page(): Remove the dead case BUF_FLUSH_SINGLE_PAGE
  of switch (flush_type).
  ------------------------------------------------------------------------
  r3879 | marko | 2009-01-12 12:46:44 +0200 (Mon, 12 Jan 2009) | 14 lines

  branches/zip: Simplify the flushing of dirty pages from the buffer pool.

  buf_flush_try_page(): Rename to buf_flush_page(), and change the
  return type to void.  Replace the parameters space, offset with bpage,
  and remove the second page hash lookup.  Note and assert that both
  buf_pool_mutex and block_mutex must now be held upon entering the
  function.  They will still be released by this function.

  buf_flush_try_neighbors(): Replace buf_flush_try_page() with
  buf_flush_page().  Make the logic easier to follow by not negating the
  precondition of buf_flush_page().

  rb://73 approved by Sunny Bains.  This is related to Issue #157.
  ------------------------------------------------------------------------
  r3880 | marko | 2009-01-12 13:24:37 +0200 (Mon, 12 Jan 2009) | 2 lines

  branches/zip: buf_flush_page(): Fix a comment that should have been fixed
  in r3879.  Spotted by Sunny.
  ------------------------------------------------------------------------
  r3881 | marko | 2009-01-12 14:25:22 +0200 (Mon, 12 Jan 2009) | 2 lines

  branches/zip: buf_page_get_newest_modification(): Use the block mutex
  instead of the buffer pool mutex.  This is related to Issue #157.
  ------------------------------------------------------------------------
  r3882 | marko | 2009-01-12 14:40:08 +0200 (Mon, 12 Jan 2009) | 3 lines

  branches/zip: struct mtr_struct: Remove the unused field magic_n
  unless UNIV_DEBUG is defined.  mtr->magic_n is only assigned to
  and checked in UNIV_DEBUG builds.
  ------------------------------------------------------------------------
  r3883 | marko | 2009-01-12 14:48:59 +0200 (Mon, 12 Jan 2009) | 1 line

  branches/zip: Non-functional change: Use ut_d when assigning to mtr->state.
  ------------------------------------------------------------------------
  r3884 | marko | 2009-01-12 18:56:11 +0200 (Mon, 12 Jan 2009) | 16 lines

  branches/zip: Non-functional change: Add some debug assertions and comments.

  buf_page_t: Note that the LRU fields are protected by buf_pool_mutex
  only, not block->mutex or buf_pool_zip_mutex.

  buf_page_get_freed_page_clock(): Note that this is sometimes invoked
  without mutex protection.

  buf_pool_get_oldest_modification(): Note that the result may be out of
  date.

  buf_page_get_LRU_position(), buf_page_is_old(): Assert that the buffer
  pool mutex is being held.

  buf_page_release(): Assert that dirty blocks are in the flush list.
  ------------------------------------------------------------------------
  r3896 | marko | 2009-01-13 09:30:26 +0200 (Tue, 13 Jan 2009) | 2 lines

  branches/zip: buf_flush_try_neighbors(): Fix a bug
  that was introduced in r3879 (rb://73).
  ------------------------------------------------------------------------
  r3900 | marko | 2009-01-13 10:32:24 +0200 (Tue, 13 Jan 2009) | 1 line

  branches/zip: Fix some comments to say buf_pool_mutex.
  ------------------------------------------------------------------------
  r3907 | marko | 2009-01-13 11:54:01 +0200 (Tue, 13 Jan 2009) | 3 lines

  branches/zip: row_merge_create_temporary_table(): On error,
  row_create_table_for_mysql() already frees new_table.
  Do not attempt to free it again.
  ------------------------------------------------------------------------
  r3908 | marko | 2009-01-13 12:34:32 +0200 (Tue, 13 Jan 2009) | 1 line

  branches/zip: Enable HASH_ASSERT_OWNED independently of UNIV_SYNC_DEBUG.
  ------------------------------------------------------------------------
  r3914 | marko | 2009-01-13 21:46:22 +0200 (Tue, 13 Jan 2009) | 37 lines

  branches/zip: In hash table lookups, assert that the traversed items
  satisfy some conditions when UNIV_DEBUG is defined.

  HASH_SEARCH(): New parameter: ASSERTION. All users will pass an appropriate
  ut_ad() or nothing.

  dict_table_add_to_columns(): Assert that the table being added to the data
  dictionary cache is not already being pointed to by the name_hash and
  id_hash tables.

  HASH_SEARCH_ALL(): New macro, for use in dict_table_add_to_columns().

  dict_mem_table_free(): Set ut_d(table->cached = FALSE), so that we can
  check ut_ad(table->cached) when traversing the hash tables, as in
  HASH_SEARCH(name_hash, dict_sys->table_hash, ...) and
  HASH_SEARCH(id_hash, dict_sys->table_id_hash, ...).

  dict_table_get_low(), dict_table_get_on_id_low(): Assert
  ut_ad(!table || table->cached).

  fil_space_get_by_id(): Check ut_ad(space->magic_n == FIL_SPACE_MAGIC_N)
  in HASH_SEARCH(hash, fil_system->spaces, ...).

  fil_space_get_by_name(): Check ut_ad(space->magic_n == FIL_SPACE_MAGIC_N)
  in HASH_SEARCH(name_hash, fil_system->name_hash, ...).

  buf_buddy_block_free(): Check that the blocks are in valid state in
  HASH_SEARCH(hash, buf_pool->zip_hash, ...).

  buf_page_hash_get(): Check that the blocks are in valid state in
  HASH_SEARCH(hash, buf_pool->page_hash, ...).

  get_share(), free_share(): Check ut_ad(share->use_count > 0) in
  HASH_SEARCH(table_name_hash, innobase_open_tables, ...).

  This was posted as rb://75 for tracking down errors similar to Issue #153.
  ------------------------------------------------------------------------
  r3931 | marko | 2009-01-14 16:06:22 +0200 (Wed, 14 Jan 2009) | 26 lines

  branches/zip: Merge revisions 3601:3930 from branches/5.1:

    ------------------------------------------------------------------------
    r3911 | sunny | 2009-01-13 14:15:24 +0200 (Tue, 13 Jan 2009) | 13 lines

    branches/5.1: Fix Bug#38187 Error 153 when creating savepoints
    InnoDB previously treated savepoints as a stack e.g.,
      SAVEPOINT a;
      SAVEPOINT b;
      SAVEPOINT c;
      SAVEPOINT b; <- This would delete b and c.

    This fix changes the behavior to:
      SAVEPOINT a;
      SAVEPOINT b;
      SAVEPOINT c;
      SAVEPOINT b; <- Does not delete savepoint c
    ------------------------------------------------------------------------
    r3930 | marko | 2009-01-14 15:51:30 +0200 (Wed, 14 Jan 2009) | 4 lines

    branches/5.1: dict_load_table(): If dict_load_indexes() fails,
    invoke dict_table_remove_from_cache() instead of dict_mem_table_free(),
    so that the data dictionary will not point to freed data.
    (Bug #42075, Issue #153, rb://76 approved by Heikki Tuuri)
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
2009-01-14 14:25:45 +00:00
inaam
c922320f49 branches/innodb+
Enable group commit functionality.

rb://47 approved by: Heikki
2009-01-14 07:52:06 +00:00
inaam
2f9fb41b05 branches/innodb+
Provide support for native AIO on Linux.

rb://46 approved by: Marko
2009-01-13 18:20:49 +00:00
marko
44e408b9c5 branches/innodb+: Merge revisions 3602:3608 from branches/zip:
------------------------------------------------------------------------
  r3607 | marko | 2008-12-30 22:33:31 +0200 (Tue, 30 Dec 2008) | 20 lines

  branches/zip: Remove the dependency on the MySQL HASH table implementation.
  Use the InnoDB hash table for keeping track of INNOBASE_SHARE objects.

  struct st_innobase_share: Make table_name const uchar*.  Add the member
  table_name_hash.

  innobase_open_tables: Change the type from HASH to hash_table_t*.

  innobase_get_key(): Remove.

  innobase_fold_name(): New function, for computing the fold value for the
  InnoDB hash table.

  get_share(), free_share(): Use the InnoDB hash functions.

  innobase_end(): Free innobase_open_tables before shutting down InnoDB.
  Shutting down InnoDB will invalidate all memory allocated via InnoDB.

  rb://65 approved by Heikki Tuuri.  This addresses Issue #104.
  ------------------------------------------------------------------------
  r3608 | marko | 2008-12-30 22:45:04 +0200 (Tue, 30 Dec 2008) | 22 lines

  branches/zip: When setting the PAGE_LEVEL of a compressed B-tree page
  from or to 0, compress the page at the same time.  This is necessary,
  because the column information stored on the compressed page will
  differ between leaf and non-leaf pages.  Leaf pages are identified by
  PAGE_LEVEL=0.  This bug was reported as Issue #150.

  Document the similarity between btr_page_create() and
  btr_page_empty().  Make the function signature of btr_page_empty()
  identical with btr_page_create().  (This will add the parameter "level".)

  btr_root_raise_and_insert(): Replace some code with a call to
  btr_page_empty().

  btr_attach_half_pages(): Assert that the page level has already been
  set on both block and new_block.  Do not set it again.

  btr_discard_only_page_on_level(): Document that this function is
  probably never called.  Make it work on any height tree.  (Tested on
  2-high tree by disabling btr_lift_page_up().)

  rb://68
  ------------------------------------------------------------------------
2008-12-30 20:56:29 +00:00
marko
91b39ec676 branches/innodb+: Merge revisions 3599:3602 from branches/zip:
------------------------------------------------------------------------
  r3602 | marko | 2008-12-22 16:40:17 +0200 (Mon, 22 Dec 2008) | 6 lines

  branches/zip: page_cur_insert_rec_zip(): When allocating insert_buf from
  the free list, zero out the node pointer field of the deleted record if
  the new record would not overwrite it.  This fixes a harmless content
  mismatch reported by page_zip_validate() that was reported as Issue #147.

  rb://66 approved by Heikki Tuuri
  ------------------------------------------------------------------------
2008-12-22 14:49:22 +00:00
marko
a4f279a2e9 branches/innodb+: Merge revisions 3579:3599 from branches/zip:
------------------------------------------------------------------------
  r3589 | marko | 2008-12-18 15:24:44 +0200 (Thu, 18 Dec 2008) | 2 lines

  branches/zip: ha_innodb.cc: Do not include some unnecessary MySQL
  header files.
  ------------------------------------------------------------------------
  r3594 | marko | 2008-12-19 13:58:13 +0200 (Fri, 19 Dec 2008) | 4 lines

  branches/zip: HASH_INSERT, HASH_DELETE: Add explicit type conversions,
  so that the macros will expand to valid C++.  Unlike C++, C allows
  implicit type conversions from void* to other pointer types.
  ------------------------------------------------------------------------
  r3597 | marko | 2008-12-22 12:27:16 +0200 (Mon, 22 Dec 2008) | 3 lines

  branches/zip: Pass the caller's file name and line number to
  row_mysql_lock_data_dictionary(), row_mysql_freeze_data_dictionary(),
  to better track down locking issues that involve dict_operation_lock.
  ------------------------------------------------------------------------
  r3599 | marko | 2008-12-22 15:41:47 +0200 (Mon, 22 Dec 2008) | 36 lines

  branches/zip: Merge revisions 3479:3598 from branches/5.1:

    ------------------------------------------------------------------------
    r3588 | inaam | 2008-12-18 14:26:54 +0200 (Thu, 18 Dec 2008) | 8 lines

    branches/5.1

    It is a bug in unused code. If we don't calculate the hash value when
    calculating the mutex number then two pages which map to same hash
    value can get two different mutex numbers.

    Approved by: Marko
    ------------------------------------------------------------------------
    r3590 | marko | 2008-12-18 15:33:36 +0200 (Thu, 18 Dec 2008) | 11 lines

    branches/5.1: When converting a record to MySQL format, copy the default
    column values for columns that are SQL NULL.  This addresses failures in
    row-based replication (Bug #39648).

    row_prebuilt_t: Add default_rec, for the default values of the columns in
    MySQL format.

    row_sel_store_mysql_rec(): Use prebuilt->default_rec instead of
    padding columns.

    rb://64 approved by Heikki Tuuri
    ------------------------------------------------------------------------
    r3598 | marko | 2008-12-22 15:28:03 +0200 (Mon, 22 Dec 2008) | 6 lines

    branches/5.1: ibuf_delete_rec(): When the record cannot be found and
    the tablespace has been dropped, commit the mini-transaction, so that
    InnoDB will not hold the insert buffer tree latch in exclusive mode,
    causing a potential deadlock.  This bug was introduced in the fix of
    Bug #27276 in r2924.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
2008-12-22 14:02:10 +00:00
marko
5da5707b11 branches/innodb+: Merge revisions 3575:3579 from branches/zip:
------------------------------------------------------------------------
  r3577 | vasil | 2008-12-17 14:58:26 +0200 (Wed, 17 Dec 2008) | 6 lines

  branches/zip:

  Remove 2 entries from the ChangeLog about changes not big enough.

  Discussed with: Marko
  ------------------------------------------------------------------------
  r3579 | marko | 2008-12-17 22:40:38 +0200 (Wed, 17 Dec 2008) | 3 lines

  branches/zip: row_sel_try_search_shortcut(), row_sel(): Adjust two
  debug assertions that should have been adjusted in r3575.
  ------------------------------------------------------------------------
2008-12-17 21:04:41 +00:00
marko
82cfb40dab branches/innodb+: Merge revisions 3544:3575 from branches/zip:
------------------------------------------------------------------------
  r3572 | marko | 2008-12-17 11:19:56 +0200 (Wed, 17 Dec 2008) | 3 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/btr/btr0sea.c
     M /branches/zip/buf/buf0buf.c
     M /branches/zip/buf/buf0lru.c
     M /branches/zip/ha/ha0ha.c
     M /branches/zip/ha/hash0hash.c
     M /branches/zip/include/buf0buf.h
     M /branches/zip/include/ha0ha.h
     M /branches/zip/include/ha0ha.ic
     M /branches/zip/include/hash0hash.h
     M /branches/zip/include/univ.i

  branches/zip: Introduce UNIV_AHI_DEBUG for debugging the adaptive hash
  index without enabling UNIV_DEBUG.
  ------------------------------------------------------------------------
  r3574 | marko | 2008-12-17 12:44:31 +0200 (Wed, 17 Dec 2008) | 2 lines
  Changed paths:
     M /branches/zip/ChangeLog

  branches/zip: ChangeLog: Document recent changes that were not included in
  InnoDB Plugin 1.0.2, except changes to source code comments.
  ------------------------------------------------------------------------
  r3575 | marko | 2008-12-17 14:40:58 +0200 (Wed, 17 Dec 2008) | 12 lines
  Changed paths:
     M /branches/zip/ChangeLog
     M /branches/zip/include/row0sel.h
     M /branches/zip/include/row0upd.h
     M /branches/zip/pars/pars0pars.c
     M /branches/zip/row/row0mysql.c
     M /branches/zip/row/row0sel.c
     M /branches/zip/row/row0upd.c

  branches/zip: Remove update-in-place-in-select from the internal SQL
  interpreter.  It was only used for updating the InnoDB internal data
  dictionary when renaming or dropping tables.  It could have caused
  deadlocks after acquiring latches on insert buffer bitmap pages.
  This and r3544 should fix Issue #135.

  Furthermore, the update-in-place-in-select does not account for
  compression failure.  That was not a problem yet, since the InnoDB SQL
  interpreter has so far assumed ROW_FORMAT=REDUNDANT.

  rb://63 approved by Heikki Tuuri
  ------------------------------------------------------------------------
2008-12-17 12:48:23 +00:00
marko
2d403a4d2c branches/innodb+: row_ins_index_entry_low(): Do not attempt to buffer
inserts into the clustered index, so that the ut_ad() introduced in
r3475 will not fail.
2008-12-16 21:23:32 +00:00
marko
880a55f779 branches/innodb+: Merge revisions 3541:3544 from branches/zip:
------------------------------------------------------------------------
  r3541 | marko | 2008-12-16 12:14:58 +0200 (Tue, 16 Dec 2008) | 3 lines

  branches/zip: btr_cur_optimistic_delete(): Note that no further pages
  must be latched before calling mtr_commit(mtr) if the function returns TRUE.
  ------------------------------------------------------------------------
  r3544 | marko | 2008-12-16 15:52:36 +0200 (Tue, 16 Dec 2008) | 20 lines

  branches/zip: Do not update the free bits in the insert buffer bitmap
  when inserting or deleting from the insert buffer B-tree.  Assert that
  records in the insert buffer B-tree are never updated.  This could cure
  Issue #135.

  btr_cur_optimistic_insert(): Do not update the insert buffer bitmap
  when inserting to the insert buffer tree.

  btr_cur_optimistic_delete(): Do not update the insert buffer bitmap
  when deleting from the insert buffer tree.  This could be the cause
  of the assertion failure that was reported in Issue #135.

  btr_cur_update_alloc_zip(): Assert that the index is not the insert
  buffer.  The insert buffer will never be stored in compressed format.

  btr_cur_update_in_place(), btr_cur_optimistic_update(),
  btr_cur_pessimistic_update(): Assert that these functions are never
  invoked on the insert buffer tree.  The insert buffer only supports
  the insertion and deletion of records.
  ------------------------------------------------------------------------
2008-12-16 13:56:48 +00:00
marko
0a8380ab4a branches/innodb+: Merge revisions 3519:3541 from branches/zip:
------------------------------------------------------------------------
  r3537 | marko | 2008-12-16 10:24:03 +0200 (Tue, 16 Dec 2008) | 3 lines

  branches/zip: sync_thread_add_level(): Add a comment explaining the
  assertion about SYNC_BUF_POOL and SYNC_BUF_BLOCK.
  ------------------------------------------------------------------------
  r3540 | marko | 2008-12-16 12:13:31 +0200 (Tue, 16 Dec 2008) | 2 lines

  branches/zip: buf_page_init_for_read(): Use common code for error exit.
  ------------------------------------------------------------------------
  r3541 | marko | 2008-12-16 12:14:58 +0200 (Tue, 16 Dec 2008) | 3 lines

  branches/zip: btr_cur_optimistic_delete(): Note that no further pages
  must be latched before calling mtr_commit(mtr) if the function returns TRUE.
  ------------------------------------------------------------------------
2008-12-16 10:25:39 +00:00
marko
79e5dc96c4 branches/innodb+: ibuf_insert_low(): Use common error handling
when holding a latch on the insert buffer bitmap page.
2008-12-16 09:00:40 +00:00
marko
364910b122 branches/innodb+: Merge revisions 3498:3519 from branches/zip:
------------------------------------------------------------------------
  r3514 | marko | 2008-12-12 13:39:40 +0200 (Fri, 12 Dec 2008) | 3 lines

  branches/zip: btr_cur_search_to_nth_level(): Remove a duplicate check
  for (rw_latch != RW_NO_LATCH) around debug code.
  ------------------------------------------------------------------------

Other branches/zip revisions in that range were backported from
branches/innodb+ and were thus not merged back to branches/innodb+.
2008-12-12 14:18:52 +00:00
marko
f13f514c65 branches/innodb+: ibuf_merge_or_delete_for_page(): Replace a double if
with a single functionally equivalent if.
2008-12-12 13:34:58 +00:00
marko
60bbfd6d0b branches/innodb+: Clean up the buffering of purges. Instead of
traversing the index B-tree twice (first in BTR_WATCH_LEAF mode and
then in BTR_DELETE mode), let BTR_DELETE take care of checking that
the record can be purged, and either buffering or performing the
purge.

row_purge_poss_sec(): New function, to check if it is possible to
purge a secondary index record.  Refactored from
row_purge_remove_sec_if_poss_low().

row_purge_remove_sec_if_poss_nonbuffered(): Rename to
row_purge_remove_sec_if_poss_tree().  Remove the parameter mode
(always use BTR_MODIFY_TREE).  Use row_purge_poss_sec().

row_purge_remove_sec_if_poss_low(): Rename to
row_purge_remove_sec_if_poss_leaf().  Remove the parameter mode
(always use BTR_MODIFY_LEAF). Let row_search_index_entry() do all the
hard work.

btr_cur_t: Add purge_node, which will be needed by
btr_cur_search_to_nth_level() for BTR_DELETE.  Replace the flag value
BTR_CUR_ABORTED with BTR_CUR_DELETE_REF and BTR_CUR_DELETE_FAILED.

enum row_search_result, row_search_index_entry(): Replace
ROW_NOT_IN_POOL with ROW_NOT_DELETED_REF and ROW_NOT_DELETED.

btr_cur_search_to_nth_level(): Remove BTR_WATCH_LEAF.  As a side
effect, the adaptive hash index can be used in purge as well.  If
BTR_DELETE cannot be buffered, attempt btr_cur_optimistic_delete().
Either way, check row_purge_poss_sec().  Move the code to set
cursor->ibuf_count to get rid of another if (height == 0)
check. Eliminate the label loop_end.  Do not call ibuf_should_try()
twice.

ibuf_should_try(): Now that the successful calls to this function will
be halved, halve the magic constant that ibuf_flush_count will be
compared to, accordingly.

The changes regarding ibuf_should_try() were merged from branches/zip
r3515.

rb://60 approved by Heikki over IM
2008-12-12 12:59:48 +00:00
marko
bc452636db branches/innodb+: btr_cur_search_to_nth_level(): Move some code before
the only goto loop_end after the loop_end: label to improve
readability.
2008-12-12 12:28:49 +00:00
marko
a78bf6ddda branches/innodb+: ibuf_insert_low(): Combine two nested if statements
to one.  Note that buf_pool_watch_occurred(space, page_no) could start
to hold again and explain why it is not a problem.
2008-12-12 11:20:43 +00:00
marko
7d55225783 branches/innodb+: btr_cur_search_to_nth_level(): Check for
BTR_INSERT, BTR_DELETE, and BTR_DELETE_MARK in a single switch,
and assert that at most one is specified at a time.
2008-12-12 10:08:00 +00:00
marko
127664ebc6 branches/innodb+: Merge revisions 3459:3498 from branches/zip:
------------------------------------------------------------------------
  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
      ------------------------------------------------------------
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r3480 | calvin | 2008-12-10 23:56:00 +0200 (Wed, 10 Dec 2008) | 11 lines

  branches/zip: Merge r3458:3479 from branches/5.1:

    ------------------------------------------------------------------------
    r3479 | calvin | 2008-12-10 15:30:05 -0600 (Wed, 10 Dec 2008) | 4 lines

    branches/5.1: change .result file eol-style to LF

    mysql-test-run only takes LF style even on Windows.
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r3481 | calvin | 2008-12-11 00:01:20 +0200 (Thu, 11 Dec 2008) | 4 lines

  branches/zip: change diff and result files eol-style to LF

  The patch utility takes LF style diff, and mysql-test-run
  also only takes LF style, even on Windows.
  ------------------------------------------------------------------------
  r3482 | calvin | 2008-12-11 00:19:07 +0200 (Thu, 11 Dec 2008) | 9 lines

  branches/zip: fix Mantis issue #138 InnoDB fails if
  innodb_buffer_pool_size >= 4096M on x64 Windows

  All three srv_buf_pool related variables are defined as ulong, which is
  32-bit on 64-bit Windows. They are changed to 64-bit ulint. Also
  system_info.dwPageSize appears to be 32-bit only. Casting to 64-bit
  is required.

  Approved by:    Marko (on IM)
  ------------------------------------------------------------------------
  r3498 | marko | 2008-12-11 17:08:14 +0200 (Thu, 11 Dec 2008) | 6 lines

  branches/zip: ibuf_merge_or_delete_for_page(): Restore the seemingly
  redundant checks for ibuf_fixed_addr_page() || fsp_descr_page() that
  were removed in r3432, and add a comment explaining why.

  Thanks to Michael for reporting this bug.
  ------------------------------------------------------------------------
2008-12-11 15:18:37 +00:00
marko
2bd90b444b branches/innodb+: When buffering an insert, notify the buffer pool
watch.  This should fix the race condition that seems to have caused
Issue #126: When another thread is buffering an insert for the record
that is being purged, it should invoke buf_pool_watch_notify(), so
that the purge will not be buffered. Otherwise, the purge would be
buffered for the wrong record (one that was inserted after the purge
determined that the record can be removed).

When deletes are not buffered, the latch on the secondary index page
would prevent the insert from occurring.  In delete buffering, the
buf_pool_watch replaces the page latch when the page is not in the
buffer pool.

buf_pool_watch_notify(): Make public.

ibuf_insert(): Invoke buf_pool_watch_notify() when buffering an
insert or a delete-mark operation.
2008-12-10 15:20:17 +00:00
marko
838b690902 branches/innodb+: ibuf_delete(),
row_purge_remove_sec_if_poss_low_nonbuffered(): Add debug assertions
that records to be purged must have been marked for deletion.
2008-12-10 15:12:04 +00:00
marko
fbb5613551 branches/innodb+: row_upd_sec_index_entry(): Eliminate a goto. 2008-12-10 14:07:43 +00:00
marko
efbc02a9c0 branches/innodb+: btr_cur_search_to_nth_level(): Add debug assertions
that operations on clustered indexes or on the insert buffer B-tree
must not be buffered.
2008-12-10 14:06:12 +00:00
marko
4c7f7c4248 branches/innodb+: Merge revisions 3312:3459 from branches/zip:
------------------------------------------------------------------------
  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
      ------------------------------------------------------------
    ------------------------------------------------------------------------
  ------------------------------------------------------------------------
2008-12-09 11:09:06 +00:00
marko
6c3a99a738 branches/innodb+: btr_cur_t: Remove leaf_in_buf_pool. The flag can be
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.
2008-12-04 21:56:21 +00:00
inaam
dedade9f2e branches/innodb+
I have added some too strict assertions on Marko's suggestion in r3355.
This patch removes those assertions.
2008-12-04 19:51:29 +00:00
inaam
d81f82284d branches/innodb+ issue#115
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
2008-12-04 08:19:12 +00:00
marko
8b4a0686a8 branches/innodb+: ibuf_insert_low(): Remove a race condition related to
buf_pool_watch_occurred() and add explaining comments.
2008-12-04 08:09:40 +00:00
marko
13ee04a24c branches/innodb+: ibuf_insert_low(): Revert the changes that were accidentally
committed in r3350.  The changes were a failed attempt to fix Issue #126.
2008-12-03 13:37:08 +00:00
marko
29a777d62d branches/innodb+: Remove redundant buf_pool_watch_notify() calls
after buf_page_init().
2008-12-03 13:34:51 +00:00
marko
100b7265da branches/innodb+: row_purge_remove_sec_if_poss_low(): If the index entry
does not exist, return TRUE without retrying unbuffered operation (which
should notice the same).
2008-12-01 16:52:16 +00:00
marko
e34c6d563f branches/innodb+: ibuf_get_volume_buffered_count(), ibuf_get_volume_buffered():
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.
2008-12-01 09:37:07 +00:00
marko
b6679b1d14 branches/innodb+: Merge revisions 3180:3312 from branches/zip:
------------------------------------------------------------------------
  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.
  ------------------------------------------------------------------------
2008-11-28 14:58:51 +00:00
marko
87c9f0fcb5 branches/innodb+: Merge revisions 3177:3180 from branches/zip:
------------------------------------------------------------------------
  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.
  ------------------------------------------------------------------------
2008-11-21 14:37:52 +00:00
marko
7172c215ac branches/innodb+: Merge revisions 3152:3177 from branches/zip:
------------------------------------------------------------------------
  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.
  ------------------------------------------------------------------------
2008-11-21 14:28:42 +00:00
marko
f5cd22f3cc branches/innodb+: ibuf_get_volume_buffered_count(): Compute also the
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.
2008-11-20 14:24:15 +00:00