Also make InnoDB thinks that /*/ only starts a comment. (Bug #53644).
struct trx_struct: Add mysql_query_len.
ha_innodb.cc: Use trx_query_string() instead of trx_query() and
initialize trx->mysql_query_len.
INNOBASE_COPY_STMT(thd, trx): New macro, to initialize
trx->mysql_query_str and trx->mysql_query_len.
dict_strip_comments(): Add and observe the parameter sql_length. Treat
/*/ as the start of a comment.
dict_create_foreign_constraints(), row_table_add_foreign_constraints():
Add the parameter sql_length.
buf_flush_insert_into_flush_list(),
buf_flush_insert_sorted_into_flush_list(),
buf_flush_post_to_doublewrite_buf(): Check that the page is initialized.
------------------------------------------------------------------------
r6103 | marko | 2009-10-26 15:46:18 +0200 (Mon, 26 Oct 2009) | 4 lines
Changed paths:
M /branches/zip/row/row0ins.c
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.)
------------------------------------------------------------------------
Detailed revision comments:
r6669 | jyang | 2010-02-11 12:24:19 +0200 (Thu, 11 Feb 2010) | 7 lines
branches/5.1: Fix bug #50691, AIX implementation of readdir_r
causes InnoDB errors. readdir_r() returns an non-NULL value
in the case of reaching the end of a directory. It should
not be treated as an error return.
rb://238 approved by Marko
Detailed revision comments:
r6613 | inaam | 2010-02-09 20:23:09 +0200 (Tue, 09 Feb 2010) | 11 lines
branches/5.1: Fix Bug #38901
InnoDB logs error repeatedly when trying to load page into buffer pool
In buf_page_get_gen() if we are unable to read a page (because of
corruption or some other reason) we keep on retrying. This fills up
error log with millions of entries in no time and we'd eventually run
out of disk space. This patch limits the number of attempts that we
make (currently set to 100) and after that we abort with a message.
rb://241 Approved by: Heikki
Detailed revision comments:
r6545 | jyang | 2010-02-03 03:57:32 +0200 (Wed, 03 Feb 2010) | 8 lines
branches/5.1: Fix bug #49001, "SHOW INNODB STATUS deadlock info
incorrect when deadlock detection aborts". Print the correct
lock owner when recursive function lock_deadlock_recursive()
exceeds its maximum depth LOCK_MAX_DEPTH_IN_DEADLOCK_CHECK.
rb://217, approved by Marko.
Detailed revision comments:
r6538 | sunny | 2010-01-30 00:43:06 +0200 (Sat, 30 Jan 2010) | 6 lines
branches/5.1: Check *first_value every time against the column max
value and set *first_value to next autoinc if it's > col max value.
ie. not rely on what is passed in from MySQL.
[49497] Error 1467 (ER_AUTOINC_READ_FAILED) on inserting a negative value
rb://236
Detailed revision comments:
r6536 | sunny | 2010-01-30 00:13:42 +0200 (Sat, 30 Jan 2010) | 6 lines
branches/5.1: Check *first_value everytime against the column max
value and set *first_value to next autoinc if it's > col max value.
ie. not rely on what is passed in from MySQL.
[49497] Error 1467 (ER_AUTOINC_READ_FAILED) on inserting a negative value
rb://236
Detailed revision comments:
r6535 | sunny | 2010-01-30 00:08:40 +0200 (Sat, 30 Jan 2010) | 11 lines
branches/5.1: Undo the change from r6424. We need to return DB_SUCCESS even
if we were unable to initialize the tabe autoinc value. This is required for
the open to succeed. The only condition we currently treat as a hard error
is if the autoinc field instance passed in by MySQL is NULL.
Previously if the table autoinc value was 0 and the next value was requested
we had an assertion that would fail. Change that assertion and treat a value
of 0 to mean that the autoinc system is unavailable. Generation of next
value will now return failure.
rb://237
Detailed revision comments:
r6424 | marko | 2010-01-12 12:22:19 +0200 (Tue, 12 Jan 2010) | 16 lines
branches/5.1: In innobase_initialize_autoinc(), do not attempt to read
the maximum auto-increment value from the table if
innodb_force_recovery is set to at least 4, so that writes are
disabled. (Bug #46193)
innobase_get_int_col_max_value(): Move the function definition before
ha_innobase::innobase_initialize_autoinc(), because that function now
calls this function.
ha_innobase::innobase_initialize_autoinc(): Change the return type to
void. Do not attempt to read the maximum auto-increment value from
the table if innodb_force_recovery is set to at least 4. Issue
ER_AUTOINC_READ_FAILED to the client when the auto-increment value
cannot be read.
rb://144 by Sunny, revised by Marko
Detailed revision comments:
r6422 | marko | 2010-01-12 11:34:27 +0200 (Tue, 12 Jan 2010) | 3 lines
branches/5.1: Non-functional change:
Make innobase_get_int_col_max_value() a static function.
It does not access any fields of class ha_innobase.
Detailed revision comments:
r6421 | jyang | 2010-01-12 07:59:16 +0200 (Tue, 12 Jan 2010) | 8 lines
branches/5.1: Fix bug #49238: Creating/Dropping a temporary table
while at 1023 transactions will cause assert. Handle possible
DB_TOO_MANY_CONCURRENT_TRXS when deleting metadata in
row_drop_table_for_mysql().
rb://220, approved by Marko
and also applying 5.1-ss6355
Detailed revision comments:
r6324 | jyang | 2009-12-17 06:54:24 +0200 (Thu, 17 Dec 2009) | 8 lines
branches/5.1: Fix bug #47814 - Diagnostics are frequently not
printed after a long lock wait in InnoDB. Separate out the
lock wait timeout check thread from monitor information
printing thread.
rb://200 Approved by Marko.
r6349 | marko | 2009-12-22 11:09:54 +0200 (Tue, 22 Dec 2009) | 3 lines
branches/5.1: lock_print_info_summary(): Remove a reference to
innobase_mysql_end_print_arbitrary_thd() that should have been
removed in r6347 when removing the function.
r6350 | marko | 2009-12-22 11:11:09 +0200 (Tue, 22 Dec 2009) | 1 line
branches/5.1: Remove an obsolete declaration of LOCK_thread_count.
not address the printouts issue
Detailed revision comments:
r6310 | marko | 2009-12-15 15:23:54 +0200 (Tue, 15 Dec 2009) | 30 lines
branches/5.1: Merge r4922 from branches/zip.
This the fix for the first part of Bug #41609 from InnoDB Plugin to
the built-in InnoDB in MySQL 5.1. This allows InnoDB Hot Backup to
back up a database while the built-in InnoDB in MySQL 5.1 is creating
temporary tables. (This fix does not address the printouts about
missing .ibd files for temporary tables at InnoDB startup, which was
committed to branches/zip in r6252.)
rb://219 approved by Sunny Bains.
branches/zip: Distinguish temporary tables in MLOG_FILE_CREATE.
This addresses Mantis Issue #23 in InnoDB Hot Backup and some
of MySQL Bug #41609.
In MLOG_FILE_CREATE, we need to distinguish temporary tables, so that
InnoDB Hot Backup can work correctly. It turns out that we can do this
easily, by using a bit of the previously unused parameter for page number.
(The page number parameter of MLOG_FILE_CREATE has been written as 0
ever since MySQL 4.1, which introduced MLOG_FILE_CREATE.)
MLOG_FILE_FLAG_TEMP: A flag for indicating a temporary table in
the page number parameter of MLOG_FILE_ operations.
fil_op_write_log(): Add the parameter log_flags.
fil_op_log_parse_or_replay(): Add the parameter log_flags.
Do not replay MLOG_FILE_CREATE when MLOG_FILE_FLAG_TEMP is set in log_flags.
This only affects ibbackup --apply-log. InnoDB itself never replays file
operations.
1. BUG#47720 - REPLACE INTO Autoincrement column with negative values.
Detailed revision comments:
r6235 | sunny | 2009-11-26 01:14:42 +0200 (Thu, 26 Nov 2009) | 9 lines
branches/5.1: Fix Bug#47720 - REPLACE INTO Autoincrement column with negative values.
This bug is similiar to the negative autoinc filter patch from earlier,
with the additional handling of filtering out the negative column values
set explicitly by the user.
rb://184
Approved by Heikki.
1. BUG#49032 - auto_increment field does not initialize to last value
in InnoDB Storage Engine
2. Fix whitespace issues and fix tests and make read float/double arg const
Detailed revision comments:
r6231 | sunny | 2009-11-25 10:26:27 +0200 (Wed, 25 Nov 2009) | 7 lines
branches/5.1: Fix BUG#49032 - auto_increment field does not initialize to last value in InnoDB Storage Engine.
We use the appropriate function to read the column value for non-integer
autoinc column types, namely float and double.
rb://208. Approved by Marko.
r6232 | sunny | 2009-11-25 10:27:39 +0200 (Wed, 25 Nov 2009) | 2 lines
branches/5.1: This is an interim fix, fix white space errors.
r6233 | sunny | 2009-11-25 10:28:35 +0200 (Wed, 25 Nov 2009) | 2 lines
branches/5.1: This is an interim fix, fix tests and make read float/double arg const.
r6234 | sunny | 2009-11-25 10:29:03 +0200 (Wed, 25 Nov 2009) | 2 lines
branches/5.1: This is an interim fix, fix whitepsace issues.
1. BUG#45961 - DDL on partitioned innodb tables leaves data dictionary
in an inconsistent state
2. Fix formatting
Detailed revision comments:
r6205 | jyang | 2009-11-20 07:55:48 +0200 (Fri, 20 Nov 2009) | 11 lines
branches/5.1: Add a special case to handle the Duplicated Key error
and return DB_ERROR instead. This is to avoid a possible SIGSEGV
by mysql error handling re-entering the storage layer for dup key
info without proper table handle.
This is to prevent a server crash when error situation in bug
#45961 "DDL on partitioned innodb tables leaves data dictionary
in an inconsistent state" happens.
rb://157 approved by Sunny Bains.
r6206 | jyang | 2009-11-20 09:38:43 +0200 (Fri, 20 Nov 2009) | 3 lines
branches/5.1: Non-functional change, fix formatting.
1. BUG#48526 - Data type for float and double is incorrectly
reported in InnoDB table monitor
Detailed revision comments:
r6188 | jyang | 2009-11-18 07:14:23 +0200 (Wed, 18 Nov 2009) | 8 lines
branches/5.1: Fix bug #48526 "Data type for float and
double is incorrectly reported in InnoDB table monitor".
Certain datatypes are not printed correctly in
dtype_print().
rb://204 Approved by Marko.
1. BUG#4869 - when innodb tablespace is configured too small,
crash and corruption!
Detailed revision comments:
r6187 | jyang | 2009-11-18 05:27:30 +0200 (Wed, 18 Nov 2009) | 9 lines
branches/5.1: Fix bug #48469 "when innodb tablespace is
configured too small, crash and corruption!". Function
btr_create() did not check the return status of fseg_create(),
and continue the index creation even there is no sufficient
space.
rb://205 Approved by Marko
r6200 | vasil | 2009-11-19 12:14:23 +0200 (Thu, 19 Nov 2009) | 4 lines
branches/5.1:
White space fixup - indent under the opening (
r6203 | jyang | 2009-11-19 15:12:22 +0200 (Thu, 19 Nov 2009) | 8 lines
branches/5.1: Use btr_free_root() instead of fseg_free() for
the fix of bug #48469, because fseg_free() is not defined
in the zip branch. And we could save one mini-trasaction started
by fseg_free().
Approved by Marko.
1. BUG#3139 - Mysql crashes: "windows error 995" after several
selects on a large DB
Detailed revision comments:
r6154 | calvin | 2009-11-11 02:51:17 +0200 (Wed, 11 Nov 2009) | 17 lines
branches/5.1: fix bug#3139: Mysql crashes: 'windows error 995'
after several selects on a large DB
During stress environment, Windows AIO may fail with error code
ERROR_OPERATION_ABORTED. InnoDB does not handle the error, rather
crashes. The cause of the error is unknown, but likely due to
faulty hardware or driver.
This patch introduces a new error code OS_FILE_OPERATION_ABORTED,
which maps to Windows ERROR_OPERATION_ABORTED (995). When the error
is detected during AIO, the InnoDB will issue a synchronous retry
(read/write).
This patch has been extensively tested by MySQL support.
Approved by: Marko
rb://196
1. BUG#32430 - 'show innodb status' causes errors Invalid (old?) table
or database name in logs
2. White space fixup
Detailed revision comments:
r6136 | marko | 2009-11-04 12:28:10 +0200 (Wed, 04 Nov 2009) | 15 lines
branches/5.1: Port r6134 from branches/zip:
------------------------------------------------------------------------
r6134 | marko | 2009-11-04 07:57:29 +0000 (Wed, 04 Nov 2009) | 5 lines
branches/zip: innobase_convert_identifier(): Convert table names with
explain_filename() to address Bug #32430: 'show innodb status'
causes errors Invalid (old?) table or database name in logs.
rb://134 approved by Sunny Bains
------------------------------------------------------------------------
innobase_print_identifier(): Replace with innobase_convert_name().
innobase_convert_identifier(): New function, called by innobase_convert_name().
r6152 | vasil | 2009-11-10 15:30:20 +0200 (Tue, 10 Nov 2009) | 4 lines
branches/5.1:
White space fixup.
Detailed revision comments:
r6127 | vasil | 2009-10-30 11:18:25 +0200 (Fri, 30 Oct 2009) | 18 lines
branches/5.1:
Backport c6121 from branches/zip:
------------------------------------------------------------------------
r6121 | sunny | 2009-10-30 01:42:11 +0200 (Fri, 30 Oct 2009) | 7 lines
Changed paths:
M /branches/zip/mysql-test/innodb-autoinc.result
branches/zip: This test has been problematic for sometime now. The underlying
bug is that the data dictionaries get out of sync. In the AUTOINC code we
try and apply salve to the symptoms. In the past MySQL made some unrelated
change and the dictionaries stopped getting out of sync and this test started
to fail. Now, it seems they have reverted that changed and the test is
passing again. I suspect this is not he last time that this test will change.
------------------------------------------------------------------------
Detailed revision comments:
r6123 | jyang | 2009-10-30 05:43:06 +0200 (Fri, 30 Oct 2009) | 8 lines
branches/5.1: In os_mem_alloc_large(), if we fail to attach
the shared memory, reset memory pointer ptr to NULL, and
allocate memory from conventional pool. This is a port
from branches/zip.
Bug #48237 Error handling in os_mem_alloc_large appears to be incorrect
rb://198 Approved by: Marko
Detailed revision comments:
r6052 | sunny | 2009-10-12 07:09:56 +0300 (Mon, 12 Oct 2009) | 4 lines
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
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
Detailed revision comments:
r6051 | sunny | 2009-10-12 07:05:00 +0300 (Mon, 12 Oct 2009) | 6 lines
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
Detailed revision comments:
r6045 | jyang | 2009-10-08 02:27:08 +0300 (Thu, 08 Oct 2009) | 7 lines
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.
Detailed revision comments:
r5952 | calvin | 2009-09-22 19:45:07 +0300 (Tue, 22 Sep 2009) | 7 lines
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)
1. BUG#46256 - drop table with unknown collation crashes innodb
Note: No testcase attached and has to be verified manually
Detailed revision comments:
r5799 | calvin | 2009-09-09 20:47:31 +0300 (Wed, 09 Sep 2009) | 10 lines
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
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'
1. BUG#46000 - using index called GEN_CLUST_INDEX crashes server
Detailed revision comments:
r5895 | jyang | 2009-09-15 03:39:21 +0300 (Tue, 15 Sep 2009) | 5 lines
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.
binlog-db-db / binlog-ignore-db
InnoDB will return an error if statement based replication is used
along with transaction isolation level READ-COMMITTED (or weaker),
even if the statement in question is filtered out according to the
binlog-do-db rules set. In this case, an error should not be printed.
This patch addresses this issue by extending the existing check in
external_lock to take into account the filter rules before deciding to
print an error. Furthermore, it also changes decide_logging_format to
take into consideration whether the statement is filtered out from
binlog before decision is made.
sql/sql_base.cc:
Changed the check on decide_logging_format to take into account
whether statement is filtered or not in SBR.
sql/sql_class.cc:
Added the thd_binlog_filter_ok to INNODB_COMPATIBILITY_HOOKS set.
storage/innobase/handler/ha_innodb.cc:
Extended check in external_lock to take into consideration the
filtering when deciding to throw an error.
storage/innobase/handler/ha_innodb.h:
Added declaration of new hook.
storage/innodb_plugin/handler/ha_innodb.cc:
Extended check in external_lock to take into consideration the
filtering when deciding to throw an error.
storage/innodb_plugin/handler/ha_innodb.h:
Added declaration of new hook.
1. Fixes BUG#44030 - Error: (1500) Couldn't read the MAX(ID) autoinc value
from the index (PRIMARY)
2. Disables the innodb-autoinc test for innodb plugin temporarily.
The testcase for this bug has different result file for InnoDB plugin.
Should add the testcase to Innodb suite with a different result file.
Detailed revision comments:
r5243 | sunny | 2009-06-04 03:17:14 +0300 (Thu, 04 Jun 2009) | 14 lines
branches/5.1: When the InnoDB and MySQL data dictionaries go out of sync, before
the bug fix we would assert on missing autoinc columns. With this fix we allow
MySQL to open the table but set the next autoinc value for the column to the
MAX value. This effectively disables the next value generation. INSERTs will
fail with a generic AUTOINC failure. However, the user should be able to
read/dump the table, set the column values explicitly, use ALTER TABLE to
set the next autoinc value and/or sync the two data dictionaries to resume
normal operations.
Fix Bug#44030 Error: (1500) Couldn't read the MAX(ID) autoinc value from the
index (PRIMARY)
rb://118
r5252 | sunny | 2009-06-04 10:16:24 +0300 (Thu, 04 Jun 2009) | 2 lines
branches/5.1: The version of the result file checked in was broken in r5243.
r5259 | vasil | 2009-06-05 10:29:16 +0300 (Fri, 05 Jun 2009) | 7 lines
branches/5.1:
Remove the word "Error" from the printout because the mysqltest suite
interprets it as an error and thus the innodb-autoinc test fails.
Approved by: Sunny (via IM)
r5466 | vasil | 2009-07-02 10:46:45 +0300 (Thu, 02 Jul 2009) | 6 lines
branches/5.1:
Adjust the failing innodb-autoinc test to conform to the latest behavior
of the MySQL code. The idea and the comment in innodb-autoinc.test come
from Sunny.
1. BUG#21704 - Renaming column does not update FK definition
2. Changes in mysql-test/include/mtr_warnings.sql so that the testcase
for BUG#21704 doesn't fail because of the warnings generated.
Detailed revision comments:
r5488 | vasil | 2009-07-09 19:16:44 +0300 (Thu, 09 Jul 2009) | 13 lines
branches/5.1:
Fix Bug#21704 Renaming column does not update FK definition
by checking whether a column that participates in a FK definition is being
renamed and denying the ALTER in this case.
The patch was originally developed by Davi Arnaut <Davi.Arnaut@Sun.COM>:
http://lists.mysql.com/commits/77714
and was later adjusted to conform to InnoDB coding style by me (Vasil),
I also added some more comments and moved the bug specific mysql-test to
a separate file to make it more manageable and flexible.
BUG#45749 - Race condition in SET GLOBAL innodb_commit_concurrency=DEFAULT
Detailed revision comments:
r5419 | marko | 2009-06-25 16:11:57 +0300 (Thu, 25 Jun 2009) | 18 lines
branches/5.1: Merge r5418 from branches/zip:
------------------------------------------------------------------------
r5418 | marko | 2009-06-25 15:55:52 +0300 (Thu, 25 Jun 2009) | 5 lines
Changed paths:
M /branches/zip/ChangeLog
M /branches/zip/handler/ha_innodb.cc
M /branches/zip/mysql-test/innodb_bug42101-nonzero.result
M /branches/zip/mysql-test/innodb_bug42101-nonzero.test
M /branches/zip/mysql-test/innodb_bug42101.result
M /branches/zip/mysql-test/innodb_bug42101.test
branches/zip: Fix a race condition caused by
SET GLOBAL innodb_commit_concurrency=DEFAULT. (Bug #45749)
When innodb_commit_concurrency is initially set nonzero,
DEFAULT would change it back to 0, triggering Bug #42101.
rb://139 approved by Heikki Tuuri.
------------------------------------------------------------------------
1. Fixes build warnings caused by applying snapshot 5.1-ss5282
2. Fix the Makefile.am in storage/innobase to remove the header file
'fsp0types.h' which was added twice to fix build warning generated
after applying the 5.1-ss5282 snapshot
Detailed revision comments:
r5410 | marko | 2009-06-24 22:26:34 +0300 (Wed, 24 Jun 2009) | 2 lines
branches/5.1: Add missing #include "mtr0log.h" to avoid warnings
when compiling with -DUNIV_MUST_NOT_INLINE.
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.
1. BUG#45357 - 5.1.35 crashes with Failing assertion: index->type & DICT_CLUSTERED
2. Also fixes the compilation problem when the flag -DUNIV_MUST_NOT_INLINE
Detailed revision comments:
r5340 | marko | 2009-06-17 12:11:49 +0300 (Wed, 17 Jun 2009) | 4 lines
branches/5.1: row_unlock_for_mysql(): When the clustered index is unknown,
refuse to unlock the record.
(Bug #45357, caused by the fix of Bug #39320).
rb://132 approved by Sunny Bains.
r5339 | marko | 2009-06-17 11:01:37 +0300 (Wed, 17 Jun 2009) | 2 lines
branches/5.1: Add missing #include "mtr0log.h" so that the code compiles
with -DUNIV_MUST_NOT_INLINE.
BUG#45097 - Hang during recovery, redo logs for doublewrite buffer pages
Detailed revision comments:
r5128 | vasil | 2009-05-26 17:26:37 +0300 (Tue, 26 May 2009) | 7 lines
branches/5.1:
Fix Bug#45097 Hang during recovery, redo logs for doublewrite buffer pages
Do not write redo log for the pages in the doublewrite buffer. Also, do not
make a dummy change to the page because this is not needed.
r5150 | vasil | 2009-05-27 18:56:03 +0300 (Wed, 27 May 2009) | 4 lines
branches/5.1:
Whitespace fixup.
BUG#45097 - Hang during recovery, redo logs for doublewrite buffer pages
Detailed revision comments:
r5126 | vasil | 2009-05-26 16:57:12 +0300 (Tue, 26 May 2009) | 9 lines
branches/5.1:
Preparation for the fix of
Bug#45097 Hang during recovery, redo logs for doublewrite buffer pages
Non-functional change: move FSP_* macros from fsp0fsp.h to a new file
fsp0types.h. This is needed in order to be able to use FSP_EXTENT_SIZE
in mtr0log.ic.
r5127 | vasil | 2009-05-26 17:05:43 +0300 (Tue, 26 May 2009) | 9 lines
branches/5.1:
Preparation for the fix of
Bug#45097 Hang during recovery, redo logs for doublewrite buffer pages
Do not include unnecessary headers mtr0log.h and fut0lst.h in trx0sys.h
and include fsp0fsp.h just before it is needed. This is needed in order
to be able to use TRX_SYS_SPACE in mtr0log.ic.
Remove custom DLL loader code from innodb plugin code, use
symbols exported from mysqld.
storage/innodb_plugin/handler/ha_innodb.cc:
Remove a Win32 workaround for current_thd.
The original problem that innodb plugin used
value of TLS variable across DLL boundaries is
solved in MySQL server (current_thd is a function
not TLS variable now)
storage/innodb_plugin/handler/handler0alter.cc:
Remove custom delay loader
storage/innodb_plugin/handler/handler0vars.h:
Remove custom delay loader
storage/innodb_plugin/handler/i_s.cc:
Remove custom delay loader
storage/innodb_plugin/handler/win_delay_loader.cc:
Remove custom delay loader
storage/innodb_plugin/plug.in:
Remove commented out MYSQL_PLUGIN_STATIC,
CMake would not parse that correctly
BUG#42101 - Race condition in innodb_commit_concurrency
Detailed revision comments:
r4994 | marko | 2009-05-14 15:04:55 +0300 (Thu, 14 May 2009) | 18 lines
branches/5.1: Prevent a race condition in innobase_commit() by ensuring
that innodb_commit_concurrency>0 remains constant at run time. (Bug #42101)
srv_commit_concurrency: Make this a static variable in ha_innodb.cc.
innobase_commit_concurrency_validate(): Check that innodb_commit_concurrency
is not changed from or to 0 at run time. This is needed, because
innobase_commit() assumes that innodb_commit_concurrency>0 remains constant.
Without this limitation, the checks for innodb_commit_concurrency>0
in innobase_commit() should be removed and that function would have to
acquire and release commit_cond_m at least twice per invocation.
Normally, innodb_commit_concurrency=0, and introducing the mutex operations
would mean significant overhead.
innodb_bug42101.test, innodb_bug42101-nonzero.test: Test cases.
rb://123 approved by Heikki Tuuri
BUG#44320 - InnoDB: missing DB_ROLL_PTR in Table Monitor COLUMNS output
Detailed revision comments:
r4976 | marko | 2009-05-13 15:44:54 +0300 (Wed, 13 May 2009) | 6 lines
branches/5.1: Display DB_ROLL_PTR in the COLUMNS section of the
innodb_table_monitor output. It was accidentally omitted due to an
off-by-one loop condition. (Bug #44320)
rb://116 approved by Heikki Tuuri
Detailed revision comments:
r4705 | vasil | 2009-04-14 14:30:13 +0300 (Tue, 14 Apr 2009) | 7 lines
branches/5.1:
When using the random function, first take the modulus by the number of pages
and then typecast to ulint.
This is a followup to r4699 - the fix of Bug#43660.
This patch fixes compilation warning, "conversion from 'time_t' to 'ulong',
possible loss of data".
The fix is to typecast time_t to ulong before assigning it to ulong.
Backported this from 6.0-bugteam tree.
storage/archive/ha_archive.cc:
type casting time_t to ulong before assigning.
storage/federated/ha_federated.cc:
type casting time_t to ulong before assigning.
storage/innobase/handler/ha_innodb.cc:
type casting time_t to ulong before assigning.
storage/myisam/ha_myisam.cc:
type casting time_t to ulong before assigning.
1) BUG#27276 - InnoDB Error: ibuf cursor restoration fails
2) Follow up fix for BUG#27276 which fixes the bug introduced in
the previous revision r2924
Detailed revision comments:
r2924 | marko | 2008-10-29 10:07:48 +0200 (Wed, 29 Oct 2008) | 7 lines
branches/5.1: Merge revision 2866 from branches/zip:
ibuf_delete_rec(): When the cursor to the insert buffer record cannot be
restored, do not complain if the tablespace does not exist. (Bug #27276)
Approved by Sunny Bains (rb://34)
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.
1) BUG#43660 - SHOW INDEXES/ANALYZE does NOT update cardinality
for indexes of InnoDB table
Detailed revision comments:
r4699 | vasil | 2009-04-09 14:01:52 +0300 (Thu, 09 Apr 2009) | 15 lines
branches/5.1:
Fix Bug#43660 SHOW INDEXES/ANALYZE does NOT update cardinality for indexes
of InnoDB table
by replacing the PRNG that is used to pick random pages with a better
one.
This is based on r4670 but also adds a new configuration option and
enables the fix only if this option is changed. Please skip the present
revision when merging.
Approved by: Heikki (via email)
problems
1) BUG#39320 - innodb crash in file btr/btr0pcur.c line 217 with
innodb_locks_unsafe_for_binlog
2) Fixes bug in multi-table semi consistent reads.
3) Fixes email address from dev@innodb.com to innodb_dev_ww@oracle.com
4) Fixes warning message generated by main.innodb test
Detailed revision comments:
r4399 | marko | 2009-03-12 09:38:05 +0200 (Thu, 12 Mar 2009) | 5 lines
branches/5.1: row_sel_get_clust_rec_for_mysql(): Store the cursor position
also for unlock_row(). (Bug #39320)
rb://96 approved by Heikki Tuuri.
r4400 | marko | 2009-03-12 10:06:44 +0200 (Thu, 12 Mar 2009) | 8 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.
rb://94 approved by Heikki Tuuri.
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
r4573 | vasil | 2009-03-30 14:17:13 +0300 (Mon, 30 Mar 2009) | 4 lines
branches/5.1:
Fix email address from dev@innodb.com to innodb_dev_ww@oracle.com
r4574 | vasil | 2009-03-30 14:27:08 +0300 (Mon, 30 Mar 2009) | 38 lines
branches/5.1:
Restore the state of INNODB_THREAD_CONCURRENCY to silence this warning:
TEST RESULT TIME (ms)
------------------------------------------------------------
worker[1] Using MTR_BUILD_THREAD 250, with reserved ports 12500..12509
main.innodb [ pass ] 8803
MTR's internal check of the test case 'main.innodb' failed.
This means that the test case does not preserve the state that existed
before the test case was executed. Most likely the test case did not
do a proper clean-up.
This is the diff of the states of the servers before and after the
test case was executed:
mysqltest: Logging to '/tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.log'.
mysqltest: Results saved in '/tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.result'.
mysqltest: Connecting to server localhost:12500 (socket /tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/mysqld.1.sock) as 'root', connection 'default', attempt 0 ...
mysqltest: ... Connected.
mysqltest: Start processing test commands from './include/check-testcase.test' ...
mysqltest: ... Done processing test commands.
--- /tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.result 2009-03-30 14:12:31.000000000 +0300
+++ /tmp/autotest.sh-20090330_033000-5.1.5Hg8CY/mysql-5.1/mysql-test/var/tmp/check-mysqld_1.reject 2009-03-30 14:12:41.000000000 +0300
@@ -99,7 +99,7 @@
INNODB_SUPPORT_XA ON
INNODB_SYNC_SPIN_LOOPS 20
INNODB_TABLE_LOCKS ON
-INNODB_THREAD_CONCURRENCY 8
+INNODB_THREAD_CONCURRENCY 16
INNODB_THREAD_SLEEP_DELAY 10000
INSERT_ID 0
INTERACTIVE_TIMEOUT 28800
mysqltest: Result content mismatch
not ok
r4576 | vasil | 2009-03-30 16:25:10 +0300 (Mon, 30 Mar 2009) | 4 lines
branches/5.1:
Revert a change to Makefile.am that I committed accidentally in c4574.
Bug #43203 Overflow from auto incrementing causes server segv
Detailed revision comments:
r4325 | sunny | 2009-03-02 02:28:52 +0200 (Mon, 02 Mar 2009) | 10 lines
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
Bug #42714 AUTO_INCREMENT errors in 5.1.31
Detailed revision comments:
r4287 | sunny | 2009-02-25 05:32:01 +0200 (Wed, 25 Feb 2009) | 10 lines
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.
Bug #42400 InnoDB autoinc code can't handle floating-point columns
Detailed revision comments:
r4065 | sunny | 2009-01-29 16:01:36 +0200 (Thu, 29 Jan 2009) | 8 lines
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
branches/5.1: Add the ULL suffix otherwise there is an overflow.
Bug #42279 Race condition in btr_search_drop_page_hash_when_freed()
Detailed revision comments:
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)
rb://82 approved by Heikki Tuuri
Bug #42152: Race condition in lock_is_table_exclusive()
Detailed revision comments:
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
Bug #41571: MySQL segfaults after innodb recovery
Detailed revision comments:
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
Bug #42075: dict_load_indexes failure in dict_load_table will corrupt the dictionary cache
Detailed revision comments:
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)
Bug #38187: Error 153 when creating savepoints
Detailed revision comments:
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
- Remove bothersome warning messages. This change focuses on the warnings
that are covered by the ignore file: support-files/compiler_warnings.supp.
- Strings are guaranteed to be max uint in length
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.
Detailed description of changes:
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 UNCOMMITTED mode.
(Bug #41671, Issue #146)
rb://67 approved by Heikki Tuuri
Detailed description of changes:
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
Detailed description of changes:
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
Detailed description of changes:
r3412 | vasil | 2008-12-05 10:46:18 +0200 (Fri, 05 Dec 2008) | 7 lines
branches/5.1:
Add the traditional 2 spaces after the timestamp so the message does
not look like:
070223 13:26:01InnoDB: Warning: canno....
Detailed description of changes:
r3257 | inaam | 2008-11-24 22:06:50 +0200 (Mon, 24 Nov 2008) | 13 lines
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