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11 Commits

Author SHA1 Message Date
Sergey Vojtovich
976696fe4f Applying InnoDB plugin snashot 
Detailed revision comments:

r6113 | vasil | 2009-10-29 18:15:50 +0200 (Thu, 29 Oct 2009) | 93 lines
branches/zip: Merge r5912:6112 from branches/5.1:

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

  ------------------------------------------------------------------------
  r5952 | calvin | 2009-09-22 19:45:07 +0300 (Tue, 22 Sep 2009) | 7 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
  
  branches/5.1: fix bug#42383: Can't create table 'test.bug39438'
  
  For embedded server, MySQL may pass in full path, which is
  currently disallowed. It is needed to relax the condition by
  accepting full paths in the embedded case.
  
  Approved by: Heikki (on IM)
  ------------------------------------------------------------------------
  r6032 | vasil | 2009-10-01 15:55:49 +0300 (Thu, 01 Oct 2009) | 8 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
  
  branches/5.1:
  
  Fix Bug#38996 Race condition in ANALYZE TABLE
  
  by serializing ANALYZE TABLE inside InnoDB.
  
  Approved by:	Heikki (rb://175)
  
  ------------------------------------------------------------------------
  r6045 | jyang | 2009-10-08 02:27:08 +0300 (Thu, 08 Oct 2009) | 7 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
     A /branches/5.1/mysql-test/innodb_bug47777.result
     A /branches/5.1/mysql-test/innodb_bug47777.test
  
  branches/5.1: Fix bug #47777. Treat the Geometry data same as
  Binary BLOB in ha_innobase::store_key_val_for_row(), since the
  Geometry data is stored as Binary BLOB in Innodb.
  
  Review: rb://180 approved by Marko Makela.
  
  
  ------------------------------------------------------------------------
  r6051 | sunny | 2009-10-12 07:05:00 +0300 (Mon, 12 Oct 2009) | 6 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
     M /branches/5.1/mysql-test/innodb-autoinc.result
     M /branches/5.1/mysql-test/innodb-autoinc.test
  
  branches/5.1: Ignore negative values supplied by the user when calculating the
  next value to store in dict_table_t. Setting autoincrement columns top negative
  values is undefined behavior and this change should bring the behavior of
  InnoDB closer to what users expect. Added several tests to check.
  rb://162
  
  ------------------------------------------------------------------------
  r6052 | sunny | 2009-10-12 07:09:56 +0300 (Mon, 12 Oct 2009) | 4 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
     M /branches/5.1/mysql-test/innodb-autoinc.result
     M /branches/5.1/mysql-test/innodb-autoinc.test
  
  branches/5.1: Reset the statement level autoinc counter on ROLLBACK. Fix
  the test results too.
  rb://164
  
  ------------------------------------------------------------------------
  r6053 | sunny | 2009-10-12 07:37:49 +0300 (Mon, 12 Oct 2009) | 6 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
     M /branches/5.1/mysql-test/innodb-autoinc.result
     M /branches/5.1/mysql-test/innodb-autoinc.test
  
  branches/5.1: Copy the maximum AUTOINC value from the old table to the new
  table when MySQL does a CREATE INDEX ON T. This is required because MySQL
  does a table copy, rename and drops the old table.
  Fix Bug#47125: auto_increment start value is ignored if an index is created and engine=innodb
  rb://168
  
  ------------------------------------------------------------------------
  r6076 | vasil | 2009-10-14 19:30:12 +0300 (Wed, 14 Oct 2009) | 4 lines
  Changed paths:
     M /branches/5.1/row/row0mysql.c
  
  branches/5.1:
  
  Fix typo.
  
  ------------------------------------------------------------------------
 2009-11-03 14:32:33 +04:00
Sergey Vojtovich
57b74a02fe Applying InnoDB plugin snashot 
Detailed revision comments:

r6103 | marko | 2009-10-26 15:46:18 +0200 (Mon, 26 Oct 2009) | 4 lines
branches/zip: row_ins_alloc_sys_fields(): Zero out the system columns
DB_TRX_ID, DB_ROLL_PTR and DB_ROW_ID, in order to avoid harmless
Valgrind warnings about uninitialized data.  (The warnings were
harmless, because the fields would be initialized at a later stage.)
 2009-11-03 14:23:02 +04:00
Satya B
e011c02e2f Applying InnoDB Plugin 1.0.5 snapshot ,part 12 
From r5995 to r6043

Detailed revision comments:

r5995 | marko | 2009-09-28 03:52:25 -0500 (Mon, 28 Sep 2009) | 17 lines
branches/zip: Do not write to PAGE_INDEX_ID after page creation,
not even when restoring an uncompressed page after a compression failure.

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

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

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

rb://167, Issue #346
r5996 | marko | 2009-09-28 07:46:02 -0500 (Mon, 28 Sep 2009) | 4 lines
branches/zip: Address Issue #350 in comments.

lock_rec_queue_validate(), lock_rec_queue_validate(): Note that
this debug code may violate the latching order and cause deadlocks.
r5997 | marko | 2009-09-28 08:03:58 -0500 (Mon, 28 Sep 2009) | 12 lines
branches/zip: Remove an assertion failure when the InnoDB data dictionary
is inconsistent with the MySQL .frm file.

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

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

This addresses Issue #349.  Approved by Heikki Tuuri over IM.
r6005 | vasil | 2009-09-29 03:09:52 -0500 (Tue, 29 Sep 2009) | 4 lines
branches/zip:

ChangeLog: wrap around 78th column, not earlier.

r6006 | vasil | 2009-09-29 05:15:25 -0500 (Tue, 29 Sep 2009) | 4 lines
branches/zip:

Add ChangeLog entry for the release of 1.0.4.

r6007 | vasil | 2009-09-29 08:19:59 -0500 (Tue, 29 Sep 2009) | 6 lines
branches/zip:

Fix the year, should be 2009.

Pointed by:	Calvin

r6026 | marko | 2009-09-30 02:18:24 -0500 (Wed, 30 Sep 2009) | 1 line
branches/zip: Add some debug assertions for checking FSEG_MAGIC_N.
r6028 | marko | 2009-09-30 08:55:23 -0500 (Wed, 30 Sep 2009) | 3 lines
branches/zip: recv_no_log_write: New debug flag for tracking down
Mantis Issue #347.  No modifications should be made to the database
while recv_apply_hashed_log_recs() is about to complete.
r6029 | calvin | 2009-09-30 15:32:02 -0500 (Wed, 30 Sep 2009) | 4 lines
branches/zip: non-functional changes

Fix typo.

r6031 | marko | 2009-10-01 06:24:33 -0500 (Thu, 01 Oct 2009) | 49 lines
branches/zip: Clean up after a crash during DROP INDEX.
When InnoDB crashes while dropping an index, ensure that
the index will be completely dropped during crash recovery.

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

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

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

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

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

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

Tested by restarting mysqld upon the completion of the added
log_write_up_to() invocation below, during DROP INDEX.  The index was
dropped after crash recovery, and re-issuing the DROP INDEX did not
crash the server.

Index: btr/btr0btr.c
===================================================================
--- btr/btr0btr.c	(revision 6026)
+++ btr/btr0btr.c	(working copy)
@@ -42,6 +42,7 @@ Created 6/2/1994 Heikki Tuuri
 #include "ibuf0ibuf.h"
 #include "trx0trx.h"
+#include "log0log.h"
 
 /*
 Latching strategy of the InnoDB B-tree
 --------------------------------------
@@ -873,6 +874,8 @@ leaf_loop:
 
 		goto leaf_loop;
 	}
+
+	log_write_up_to(mtr.end_lsn, LOG_WAIT_ALL_GROUPS, TRUE);
 top_loop:
 	mtr_start(&mtr);
 
r6033 | calvin | 2009-10-01 15:19:46 -0500 (Thu, 01 Oct 2009) | 4 lines
branches/zip: fix a typo in error message

Reported as bug#47763.

r6043 | inaam | 2009-10-05 09:45:35 -0500 (Mon, 05 Oct 2009) | 12 lines
branches/zip  rb://176

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

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

Approved by: Marko
 2009-10-09 19:43:15 +05:30
Satya B
ef6fcca5b1 Applying InnoDB Plugin 1.0.5 snapshot , part 9 
r5888 - plug.in related changes skipped
r5889 - skipped(plug.in related changes)
r5916 - innodb_bug4600.test and innodb_bug44369.test
        already exists in main suite

Detailed revision comments:

r5875 | vasil | 2009-09-12 07:11:25 -0500 (Sat, 12 Sep 2009) | 4 lines
branches/zip:

Remove unnecessary macro.

r5888 | vasil | 2009-09-14 03:38:45 -0500 (Mon, 14 Sep 2009) | 40 lines
branches/zip:

Back-merge c5880 and c5881 from branches/embedded-1.0:

  ------------------------------------------------------------------------
  r5880 | vasil | 2009-09-12 17:28:44 +0300 (Sat, 12 Sep 2009) | 18 lines
  Changed paths:
     M /branches/embedded-1.0/configure.in
     M /branches/embedded-1.0/include/os0sync.h
     M /branches/embedded-1.0/srv/srv0start.c
  
  branches/embedded-1.0:
  
  Clean up and simplify the code that surrounds the atomic ops:
  
  * Simplify the code that prints what atomics are used:
  Instead of repeating the same conditions on which each atomics are used
  use just one printf that prints a variable defined by the code which
  chooses what atomics to use.
  
  * In os0sync.h pick up each atomic variant only if it has been selected
  by autoconf (based on IB_ATOMIC_MODE_* macros). Define the startup message
  to be printed.
  
  * In configure.in: check what user has chosen and if he has chosen
  something that is not available, emit an error. If nothing has been chosen
  explicitly by the user, auto select an option according to the described
  logic in configure.in.
  
  ------------------------------------------------------------------------
  r5881 | vasil | 2009-09-12 20:08:27 +0300 (Sat, 12 Sep 2009) | 4 lines
  Changed paths:
     M /branches/embedded-1.0/configure.in
  
  branches/embedded-1.0:
  
  Fix syntax error in test program.
r5910 | marko | 2009-09-16 03:07:21 -0500 (Wed, 16 Sep 2009) | 9 lines
branches/zip: Introduce UNIV_LOG_LSN_DEBUG and MLOG_LSN for redo log
diagnostics.  This was written in order to better track down
Issue #313 in InnoDB Hot Backup.

MLOG_LSN: A new redo log entry type, for recording the current log
sequence number (LSN).  This will be checked in an assertion in
recv_parse_log_rec().

rb://161, discussed with Sunny and Vasil.
r5916 | marko | 2009-09-16 04:54:43 -0500 (Wed, 16 Sep 2009) | 128 lines
branches/zip: Merge revisions 5622:5912 from branches/5.1, except r5700
(changes to CMakeLists.txt)

  ------------------------------------------------------------------------
  r5622 | vasil | 2009-08-03 15:27:00 +0300 (Mon, 03 Aug 2009) | 20 lines
  Changed paths:
     M /branches/5.1/Makefile.am

  branches/5.1:

  Merge a change from MySQL:

    ------------------------------------------------------------
    revno: 2988
    committer: Satya B <satya.bn@sun.com>
    branch nick: mysql-5.1-bugteam
    timestamp: Wed 2009-07-01 11:06:05 +0530
    message:
      Fix build failure after applying Innodb snapshot 5.1-ss5282

      After applying Innodb snapshot 5.1-ss5282, build was broken
      because of missing header file.

      Adding the header file to Makefile.am after informing the
      innodb developers.
    modified:
      storage/innobase/Makefile.am
  ------------------------------------------------------------------------
  r5740 | jyang | 2009-09-03 06:33:47 +0300 (Thu, 03 Sep 2009) | 5 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
     M /branches/5.1/include/db0err.h
     A /branches/5.1/mysql-test/innodb_bug46000.result
     A /branches/5.1/mysql-test/innodb_bug46000.test

  branches/5.1: Disallow creating index with the name of
  "GEN_CLUST_INDEX" which is reserved for the default system
  primary index. (Bug #46000) rb://149 approved by Sunny Bains.
  ------------------------------------------------------------------------
  r5741 | jyang | 2009-09-03 07:16:01 +0300 (Thu, 03 Sep 2009) | 5 lines
  Changed paths:
     M /branches/5.1/dict/dict0dict.c
     M /branches/5.1/handler/ha_innodb.cc
     A /branches/5.1/mysql-test/innodb_bug44369.result
     A /branches/5.1/mysql-test/innodb_bug44369.test
     M /branches/5.1/row/row0mysql.c

  branches/5.1: Block creating table with column name conflicting
  with Innodb reserved key words. (Bug #44369) rb://151 approved
  by Sunny Bains.
  ------------------------------------------------------------------------
  r5757 | jyang | 2009-09-04 04:26:13 +0300 (Fri, 04 Sep 2009) | 3 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
     M /branches/5.1/include/db0err.h
     D /branches/5.1/mysql-test/innodb_bug46000.result
     D /branches/5.1/mysql-test/innodb_bug46000.test

  branches/5.1: Revert change in 5740. Making the fix in a subsequent
  check in.
  ------------------------------------------------------------------------
  r5760 | jyang | 2009-09-04 07:07:34 +0300 (Fri, 04 Sep 2009) | 3 lines
  Changed paths:
     M /branches/5.1/dict/dict0dict.c
     M /branches/5.1/handler/ha_innodb.cc
     D /branches/5.1/mysql-test/innodb_bug44369.result
     D /branches/5.1/mysql-test/innodb_bug44369.test
     M /branches/5.1/row/row0mysql.c

  branches/5.1: This is to revert change 5741. A return status for
  create_table_def() needs to be fixed.
  ------------------------------------------------------------------------
  r5797 | calvin | 2009-09-09 18:26:29 +0300 (Wed, 09 Sep 2009) | 3 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc

  branches/5.1: merge change from 5.1.38

  HA_ERR_TOO_MANY_CONCURRENT_TRXS is added in 5.1.38.
  ------------------------------------------------------------------------
  r5799 | calvin | 2009-09-09 20:47:31 +0300 (Wed, 09 Sep 2009) | 10 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc

  branches/5.1: fix bug#46256

  Allow tables to be dropped even if the collation is not found,
  but issue a warning.

  Could not find an easy way to add mysql-test since it requires
  changes to charsets and restarting the server. Tests were
  executed manually.

  Approved by: Heikki (on IM)
  ------------------------------------------------------------------------
  r5805 | vasil | 2009-09-10 08:41:48 +0300 (Thu, 10 Sep 2009) | 7 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc

  branches/5.1:

  Fix a compilation warning caused by c5799:

  handler/ha_innodb.cc: In function 'void innobase_get_cset_width(ulint, ulint*, ulint*)':
  handler/ha_innodb.cc:830: warning: format '%d' expects type 'int', but argument 2 has type 'ulint'
  ------------------------------------------------------------------------
  r5834 | jyang | 2009-09-11 00:43:05 +0300 (Fri, 11 Sep 2009) | 5 lines
  Changed paths:
     M /branches/5.1/dict/dict0dict.c
     M /branches/5.1/handler/ha_innodb.cc
     A /branches/5.1/mysql-test/innodb_bug44369.result
     A /branches/5.1/mysql-test/innodb_bug44369.test
     M /branches/5.1/row/row0mysql.c

  branches/5.1: Block creating table with column name conflicting
  with Innodb reserved key words. (Bug #44369) rb://151 approved
  by Sunny Bains.
  ------------------------------------------------------------------------
  r5895 | jyang | 2009-09-15 03:39:21 +0300 (Tue, 15 Sep 2009) | 5 lines
  Changed paths:
     M /branches/5.1/handler/ha_innodb.cc
     A /branches/5.1/mysql-test/innodb_bug46000.result
     A /branches/5.1/mysql-test/innodb_bug46000.test

  branches/5.1: Disallow creating index with the name of
  "GEN_CLUST_INDEX" which is reserved for the default system
  primary index. (Bug #46000) rb://149 approved by Marko Makela.
  ------------------------------------------------------------------------
 2009-10-09 18:22:18 +05:30
Satya B
963d2d432b Applying InnoDB Plugin 1.0.5 snapshot, part 6 
From revision r5748 to r5783

Detailed revision comments:

r5748 | marko | 2009-09-03 06:05:44 -0500 (Thu, 03 Sep 2009) | 1 line
branches/zip: MLOG_MULTI_REC_END: Correct the comment.
r5751 | marko | 2009-09-03 09:36:15 -0500 (Thu, 03 Sep 2009) | 7 lines
branches/zip: row_merge(): Remove a bogus debug assertion
that was triggered when creating an index on an empty table.

row_merge_sort(): Add debug assertions and comments that justify
the loop termination condition.

The bogus assertion ut_ad(ihalf > 0) was reported by Michael.
r5752 | marko | 2009-09-03 09:55:51 -0500 (Thu, 03 Sep 2009) | 10 lines
branches/zip: recv_recover_page_func(): Write the log sequence number
to the compressed page, if there is one.  Previously, the function only
wrote the LSN to the uncompressed page.

It is not clear why recv_recover_page_func() is updating FIL_PAGE_LSN
in the buffer pool.  The log sequence number will be stamped on the
page when it is flushed to disk, in buf_flush_init_for_writing().
I noticed this inconsistency when analyzing Issue #313, but this patch
does not fix it.  That is no surprise, since FIL_PAGE_LSN should only
matter on disk files, not in the buffer pool.
r5775 | calvin | 2009-09-07 16:15:05 -0500 (Mon, 07 Sep 2009) | 13 lines
branches/zip: Build InnoDB on Windows with UNIV_HOTBACKUP

The changes are non-functional changes for normal InnoDB,
but needed for building the Hot Backup on Windows (with
UNIV_HOTBACKUP defined).

- Define os_aio_use_native_aio for HB.
- Do not acquire seek mutexes for backup since HB is single threaded.
- Do not use srv_flush_log_at_trx_commit for HB build

rb://155

Approved by: Marko
r5777 | marko | 2009-09-08 10:50:25 -0500 (Tue, 08 Sep 2009) | 2 lines
branches/zip: Remove BUF_LRU_INITIAL_RATIO, which should have been removed
together with buf_LRU_get_recent_limit().
r5779 | marko | 2009-09-09 01:17:19 -0500 (Wed, 09 Sep 2009) | 2 lines
branches/zip: buf_page_peek_if_too_old(): Make the bitmasking work when
buf_pool->freed_page_clock is wider than 32 bits.
r5780 | marko | 2009-09-09 01:50:50 -0500 (Wed, 09 Sep 2009) | 1 line
branches/zip: ut_time_ms(): Return ulint, not uint.
r5782 | marko | 2009-09-09 02:00:59 -0500 (Wed, 09 Sep 2009) | 2 lines
branches/zip: buf_page_peek_if_too_old(): Silence a compiler warning
that was introduced in r5779 on 32-bit systems.
r5783 | marko | 2009-09-09 02:25:00 -0500 (Wed, 09 Sep 2009) | 1 line
branches/zip: buf_page_is_accessed(): Correct the function comment.
 2009-10-08 18:22:21 +05:30
Satya B
d0b61c03bf Applying InnoDB Plugin 1.0.5 snapshot , part 5 
From revision r5733 to r5747

Detailed revision comments:

r5733 | sunny | 2009-09-02 02:05:15 -0500 (Wed, 02 Sep 2009) | 6 lines
branches/zip: Fix a regression introduced by the fix for bug#26316. We check
whether a transaction holds any AUTOINC locks before we acquire the kernel
mutex and release those locks.

Fix for rb://153. Approved by Marko.

r5734 | sunny | 2009-09-02 02:08:45 -0500 (Wed, 02 Sep 2009) | 2 lines
branches/zip: Update ChangeLog with r5733 changes.

r5735 | marko | 2009-09-02 02:43:09 -0500 (Wed, 02 Sep 2009) | 2 lines
branches/zip: univ.i: Do not undefine PACKAGE or VERSION.
InnoDB source code does not refer to these macros.
r5736 | marko | 2009-09-02 02:53:19 -0500 (Wed, 02 Sep 2009) | 1 line
branches/zip: Enclose some timestamp functions in #ifndef UNIV_HOTBACKUP.
r5743 | marko | 2009-09-03 01:36:12 -0500 (Thu, 03 Sep 2009) | 3 lines
branches/zip: log_reserve_and_write_fast(): Remove the redundant
output parameter "success".
Success is also indicated by a nonzero return value.
r5744 | marko | 2009-09-03 03:28:35 -0500 (Thu, 03 Sep 2009) | 1 line
branches/zip: ut_align(): Make ptr const, like in ut_align_down().
r5745 | marko | 2009-09-03 03:38:22 -0500 (Thu, 03 Sep 2009) | 2 lines
branches/zip: log_check_log_recs(): Enclose in #ifdef UNIV_LOG_DEBUG.
Add const qualifiers.
r5746 | marko | 2009-09-03 03:55:36 -0500 (Thu, 03 Sep 2009) | 2 lines
branches/zip: log_reserve_and_write_fast(): Do not cache the log_sys pointer
in a local variable.
r5747 | marko | 2009-09-03 05:46:38 -0500 (Thu, 03 Sep 2009) | 2 lines
branches/zip: recv_scan_log_recs(): Replace while with do...while,
because the termination condition will always hold on the first iteration.
 2009-10-08 17:48:19 +05:30
Satya B
abfdf76bbf Applying InnoDB Plugin 1.0.5 snapshot, part 4 
From revision r5703 to r5716

Detailed revision comments:

r5703 | marko | 2009-08-27 02:25:00 -0500 (Thu, 27 Aug 2009) | 41 lines
branches/zip: Replace the constant 3/8 ratio that controls the LRU_old
size with the settable global variable innodb_old_blocks_pct. The
minimum and maximum values are 5 and 95 per cent, respectively. The
default is 100*3/8, in line with the old behavior.

ut_time_ms(): New utility function, to return the current time in
milliseconds. TODO: Is there a more efficient timestamp function, such
as rdtsc divided by a power of two?

buf_LRU_old_threshold_ms: New variable, corresponding to
innodb_old_blocks_time. The value 0 is the default behaviour: no
timeout before making blocks 'new'.

bpage->accessed, bpage->LRU_position, buf_pool->ulint_clock: Remove.

bpage->access_time: New field, replacing bpage->accessed. Protected by
buf_pool_mutex instead of bpage->mutex. Updated when a page is created
or accessed the first time in the buffer pool.

buf_LRU_old_ratio, innobase_old_blocks_pct: New variables,
corresponding to innodb_old_blocks_pct

buf_LRU_old_ratio_update(), innobase_old_blocks_pct_update(): Update
functions for buf_LRU_old_ratio, innobase_old_blocks_pct.

buf_page_peek_if_too_old(): Compare ut_time_ms() to bpage->access_time
if buf_LRU_old_threshold_ms && bpage->old.  Else observe
buf_LRU_old_ratio and bpage->freed_page_clock.

buf_pool_t: Add n_pages_made_young, n_pages_not_made_young,
n_pages_made_young_old, n_pages_not_made_young, for statistics.

buf_print(): Display buf_pool->n_pages_made_young,
buf_pool->n_pages_not_made_young.  This function is only for crash
diagnostics.

buf_print_io(): Display buf_pool->LRU_old_len and quantities derived
from buf_pool->n_pages_made_young, buf_pool->n_pages_not_made_young.
This function is invoked by SHOW ENGINE INNODB STATUS.

rb://129 approved by Heikki Tuuri.  This addresses Bug #45015.
r5704 | marko | 2009-08-27 03:31:17 -0500 (Thu, 27 Aug 2009) | 32 lines
branches/zip: Fix a critical bug in fast index creation that could
corrupt the created indexes.

row_merge(): Make "half" an in/out parameter. Determine the offset of
half the output file. Copy the last blocks record-by-record instead of
block-by-block, so that the records can be counted. Check that the
input and output have matching n_rec.

row_merge_sort(): Do not assume that two blocks of size N are merged
into a block of size 2*N. The output block can be shorter than the
input if the last page of each input block is almost empty. Use an
accurate termination condition, based on the "half" computed by
row_merge().

row_merge_read(), row_merge_write(), row_merge_blocks(): Add debug output.

merge_file_t, row_merge_file_create(): Add n_rec, the number of records
in the merge file.

row_merge_read_clustered_index(): Update n_rec.

row_merge_blocks(): Update and check n_rec.

row_merge_blocks_copy(): New function, for copying the last blocks in
row_merge().  Update and check n_rec.

This bug was discovered with a user-supplied test case that creates an
index where the initial temporary file is 249 one-megabyte blocks and
the merged files become smaller. In the test, possible merge record
sizes are 10, 18, and 26 bytes.

rb://150 approved by Sunny Bains.  This addresses Issue #320.
r5705 | marko | 2009-08-27 06:56:24 -0500 (Thu, 27 Aug 2009) | 11 lines
branches/zip: dict_index_find_cols(): On column name lookup failure,
return DB_CORRUPTION (HA_ERR_CRASHED) instead of abnormally
terminating the server.  Also, disable the previously added diagnostic
output to the error log, because mysql-test-run does not like extra
output in the error log.  (Bug #44571)

dict_index_add_to_cache(): Handle errors from dict_index_find_cols().

mysql-test/innodb_bug44571.test: A test case for triggering the bug.

rb://135 approved by Sunny Bains.
r5706 | inaam | 2009-08-27 11:00:27 -0500 (Thu, 27 Aug 2009) | 20 lines
branches/zip rb://147

Done away with following two status variables:

innodb_buffer_pool_read_ahead_rnd
innodb_buffer_pool_read_ahead_seq

Introduced two new status variables:
innodb_buffer_pool_read_ahead = number of pages read as part of
readahead since server startup
innodb_buffer_pool_read_ahead_evicted = number of pages that are read
in as readahead but were evicted before ever being accessed since
server startup i.e.: a measure of how badly our readahead is
performing

SHOW INNODB STATUS will show two extra numbers in buffer pool section:
pages read ahead/sec and pages evicted without access/sec

Approved by: Marko

r5707 | inaam | 2009-08-27 11:20:35 -0500 (Thu, 27 Aug 2009) | 6 lines
branches/zip

Remove unused macros as we erased the random readahead code in r5703.
Also fixed some comments.


r5708 | inaam | 2009-08-27 17:43:32 -0500 (Thu, 27 Aug 2009) | 4 lines
branches/zip

Remove redundant TRUE : FALSE from the return statement

r5709 | inaam | 2009-08-28 01:22:46 -0500 (Fri, 28 Aug 2009) | 5 lines
branches/zip rb://152

Disable display of deprecated parameter innodb_file_io_threads in
'show variables'.

r5714 | marko | 2009-08-31 01:10:10 -0500 (Mon, 31 Aug 2009) | 5 lines
branches/zip: buf_chunk_not_freed(): Do not acquire block->mutex unless
block->page.state == BUF_BLOCK_FILE_PAGE.  Check that block->page.state
makes sense.

Approved by Sunny Bains over the IM.
r5716 | vasil | 2009-08-31 02:47:49 -0500 (Mon, 31 Aug 2009) | 9 lines
branches/zip:

Fix Bug#46718 InnoDB plugin incompatible with gcc 4.1 (at least: on PPC): "Undefined symbol"

by implementing our own check in plug.in instead of using the result from
the check from MySQL because it is insufficient.

Approved by:	Marko (rb://154)
 2009-10-08 16:58:37 +05:30
Satya B
a907756d21 Applying InnoDB Plugin 1.0.5 snapshot, part 2 
From r5639 to r5685 

Detailed revision comments:

r5639 | marko | 2009-08-06 05:39:34 -0500 (Thu, 06 Aug 2009) | 3 lines
branches/zip: mem_heap_block_free(): If innodb_use_sys_malloc is set,
do not tell Valgrind that the memory is free, to avoid
a bogus warning in Valgrind's built-in free() hook.
r5642 | calvin | 2009-08-06 18:04:03 -0500 (Thu, 06 Aug 2009) | 2 lines
branches/zip: remove duplicate "the" in comments.

r5662 | marko | 2009-08-11 04:54:16 -0500 (Tue, 11 Aug 2009) | 1 line
branches/zip: Bump the version number to 1.0.5 after releasing 1.0.4.
r5663 | marko | 2009-08-11 06:42:37 -0500 (Tue, 11 Aug 2009) | 2 lines
branches/zip: trx_general_rollback_for_mysql(): Remove the redundant
parameter partial. If savept==NULL, partial==FALSE.
r5670 | marko | 2009-08-12 08:16:37 -0500 (Wed, 12 Aug 2009) | 2 lines
branches/zip: trx_undo_rec_copy(): Add const qualifier to undo_rec.
This is a non-functional change.
r5671 | marko | 2009-08-13 03:46:33 -0500 (Thu, 13 Aug 2009) | 5 lines
branches/zip: ha_innobase::add_index(): Fix Bug #46557:
after a successful operation, read innodb_table->flags from
the newly created table object, not from the old one that was just freed.

Approved by Sunny.
r5681 | sunny | 2009-08-14 01:16:24 -0500 (Fri, 14 Aug 2009) | 3 lines
branches/zip: When building HotBackup srv_use_sys_malloc is #ifdef out. We
move access to the this variable within a !UNIV_HOTBACKUP block.

r5684 | sunny | 2009-08-20 03:05:30 -0500 (Thu, 20 Aug 2009) | 10 lines
branches/zip: Fix bug# 46650:  Innodb assertion autoinc_lock == lock in lock_table_remove_low on INSERT SELECT

We only store the autoinc locks that are granted in the transaction's autoinc
lock vector. A transacton, that has been rolled back due to a deadlock because
of an AUTOINC lock attempt, will not have added that lock to the vector. We
need to check for that when we remove that lock.

rb://145
Approved by Marko.

r5685 | sunny | 2009-08-20 03:18:29 -0500 (Thu, 20 Aug 2009) | 2 lines
branches/zip: Update the ChangeLog with r5684 change.
 2009-10-08 15:30:49 +05:30
Satya B
d88861948d Applying InnoDB Plugin 1.0.5 snapshot , part 1 
From revision r5537 to r5636
r5527 is already applied before

Detailed revision comments:
For HotBackup builds we don't want to hide the symbols.

r5537 | vasil | 2009-07-21 04:31:26 -0500 (Tue, 21 Jul 2009) | 5 lines
branches/zip:

Fixups in ChangeLog: sort filenames alphabetically and wrap to 78 chars per
line.

r5539 | vasil | 2009-07-21 05:28:27 -0500 (Tue, 21 Jul 2009) | 4 lines
branches/zip:

Add a test program to check whether the PAUSE instruction is available.

r5625 | vasil | 2009-08-04 00:52:48 -0500 (Tue, 04 Aug 2009) | 32 lines
branches/zip: Merge 5518:5622 from branches/5.1, resolving conflict in r5622
(after resolving the conflict Makefile.am was not changed so I have made
a dummy change so I can commit and thus record that branches/5.1 has been
merged in branches/zip up to 5622):

  ------------------------------------------------------------------------
  r5622 | vasil | 2009-08-03 15:27:00 +0300 (Mon, 03 Aug 2009) | 20 lines
  Changed paths:
     M /branches/5.1/Makefile.am
  
  branches/5.1:
  
  Merge a change from MySQL:
  
    ------------------------------------------------------------
    revno: 2988
    committer: Satya B <satya.bn@sun.com>
    branch nick: mysql-5.1-bugteam
    timestamp: Wed 2009-07-01 11:06:05 +0530
    message:
      Fix build failure after applying Innodb snapshot 5.1-ss5282
      
      After applying Innodb snapshot 5.1-ss5282, build was broken
      because of missing header file. 
      
      Adding the header file to Makefile.am after informing the 
      innodb developers.
    modified:
      storage/innobase/Makefile.am
  
  ------------------------------------------------------------------------

r5626 | vasil | 2009-08-04 00:53:31 -0500 (Tue, 04 Aug 2009) | 4 lines
branches/zip:

Revert the dummy change from c5625.

r5629 | marko | 2009-08-04 06:42:44 -0500 (Tue, 04 Aug 2009) | 1 line
branches/zip: mysql-test: Pass MTR's internal checks.
r5635 | marko | 2009-08-05 06:06:55 -0500 (Wed, 05 Aug 2009) | 2 lines
branches/zip: Replace <number> with NUMBER in some comments,
to avoid problems with Doxygen XML output.
r5636 | marko | 2009-08-05 07:27:30 -0500 (Wed, 05 Aug 2009) | 2 lines
branches/zip: lock_rec_validate_page(): Add the parameter zip_size.
This should help track down Mantis Issue #289.
 2009-10-08 14:43:16 +05:30
Sergey Vojtovich
bae6276d45 Update to innoplug-1.0.4. 2009-07-30 17:42:56 +05:00
Satya B
3945d5e554 Adding innodb_plugin-1.0.4 as storage/innodb_plugin. 2009-05-27 15:15:59 +05:30