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379 Commits

Author SHA1 Message Date
Jon Olav Hauglid
f94e7288e3 Bug #11765416 (former 58381)
FAILED DROP DATABASE CAN BREAK STATEMENT BASED REPLICATION

The first phase of DROP DATABASE is to delete the tables in the database.
If deletion of one or more of the tables fail (e.g. due to a FOREIGN KEY
constraint), DROP DATABASE will be aborted. However, some tables could
still have been deleted. The problem was that nothing would be written
to the binary log in this case, so any slaves would not delete these tables.
Therefore the master and the slaves would get out of sync.

This patch fixes the problem by making sure that DROP TABLE is written
to the binary log for the tables that were in fact deleted by the failed
DROP DATABASE statement.

Test case added to binlog.binlog_database.test.
2011-03-15 11:49:14 +01:00
Jon Olav Hauglid
14df359b39 Bug #11765416 (former 58381)
FAILED DROP DATABASE CAN BREAK STATEMENT BASED REPLICATION

The first phase of DROP DATABASE is to delete the tables in the database.
If deletion of one or more of the tables fail (e.g. due to a FOREIGN KEY
constraint), DROP DATABASE will be aborted. However, some tables could
still have been deleted. The problem was that nothing would be written
to the binary log in this case, so any slaves would not delete these tables.
Therefore the master and the slaves would get out of sync.

This patch fixes the problem by making sure that DROP TABLE is written
to the binary log for the tables that were in fact deleted by the failed
DROP DATABASE statement.

Test case added to binlog.binlog_database.test.
2011-03-15 11:49:14 +01:00
Bjorn Munch
b027d10438 Upmerge 11762407 (54999) with additions 2011-02-23 12:54:58 +01:00
Bjorn Munch
fba6bdf989 Upmerge 11762407 (54999) with additions 2011-02-23 12:54:58 +01:00
Bjorn Munch
8b3f956020 Bug #11762407 54999: MTR GLOBAL SUPPRESSION HIDES SQL THREAD EXECUTION UNEXPECTED ERRORS
Removed the global suppression, added lots of local ones to affected tests
Re-commit, now kept "Slave SQL" at start of patterns.
2011-02-23 10:31:37 +01:00
Bjorn Munch
1f9d8cd862 Bug #11762407 54999: MTR GLOBAL SUPPRESSION HIDES SQL THREAD EXECUTION UNEXPECTED ERRORS
Removed the global suppression, added lots of local ones to affected tests
Re-commit, now kept "Slave SQL" at start of patterns.
2011-02-23 10:31:37 +01:00
unknown
32379aeba9 Merge Percona patch MWL#47 into mariadb 5.2-percona.
This patch adds options to annotate the binlog (and the mysqlbinlog
output) with the original SQL query for queries that are logged
using row-based replication.
2011-01-10 14:53:09 +01:00
Luis Soares
3cecccffaf BUG#58416
Automerging bzr bundle from bug report into latest 
mysql-5.1-bugteam.
2010-12-07 14:26:20 +00:00
Luis Soares
a9d18aaf3e BUG#58416
Automerging bzr bundle from bug report into latest 
mysql-5.1-bugteam.
2010-12-07 14:26:20 +00:00
Alfranio Correia
b28d2c25a7 merge mysql-5.5-bugteam(local) --> mysql-5.5-bugteam 2010-12-03 01:06:56 +00:00
Alfranio Correia
f077bda606 merge mysql-5.5-bugteam(local) --> mysql-5.5-bugteam 2010-12-03 01:06:56 +00:00
unknown
cd64b23fcf Bug #57666 Unclear warning with broken text in error log on INSERT DELAYED
It is not necessary to support INSERT DELAYED for a single value insert,
while we do not support that for multi-values insert when binlog is
enabled in SBR.

The lock_type is upgrade to TL_WRITE from TL_WRITE_DELAYED for
INSERT DELAYED for single value insert as multi-values insert
did when binlog is enabled. Then it's safe. And binlog it as
INSERT without DELAYED.

mysql-test/extra/binlog_tests/binlog_insert_delayed.test:
  Added test case for bug#57666.
mysql-test/suite/binlog/r/binlog_row_binlog.result:
  Updated for bug#57666
mysql-test/suite/binlog/r/binlog_statement_insert_delayed.result:
  Updated for bug#57666
mysql-test/suite/binlog/r/binlog_stm_binlog.result:
  Updated for bug#57666
mysql-test/suite/rpl/r/rpl_stm_insert_delayed.result:
  Updated for bug#57666
sql/sql_insert.cc:
  Updated code for the following things:
  1. Upgrade the lock_type to TL_WRITE from TL_WRITE_DELAYED
  for INSERT DELAYED for single value insert as multi-values
  insert did when binlog is enabled.
  2. Clear code to not binlog INSERT DELAYED STMT in SBR.
  3. Get rid of privilege check for log_on.
2010-11-29 11:04:16 +08:00
08db5f7eb6 Bug #57666 Unclear warning with broken text in error log on INSERT DELAYED
It is not necessary to support INSERT DELAYED for a single value insert,
while we do not support that for multi-values insert when binlog is
enabled in SBR.

The lock_type is upgrade to TL_WRITE from TL_WRITE_DELAYED for
INSERT DELAYED for single value insert as multi-values insert
did when binlog is enabled. Then it's safe. And binlog it as
INSERT without DELAYED.
2010-11-29 11:04:16 +08:00
unknown
d08be72f75 Manual merge 2010-11-28 18:06:02 +08:00
30376d282d Manual merge 2010-11-28 18:06:02 +08:00
unknown
f225470b39 BUG#54903 BINLOG statement toggles session variables
When using BINLOG statement to execute rows log events, session variables
foreign_key_checks and unique_checks are changed temporarily.  As each rows
log event has their own special session environment and its own
foreign_key_checks and unique_checks can be different from current session
which executing the BINLOG statement. But these variables are not restored
correctly after BINLOG statement. This problem will cause that the following
statements fail or generate unexpected data.

In this patch, code is added to backup and restore these two variables.
So BINLOG statement will not affect current session's variables again.


mysql-test/extra/binlog_tests/binlog.test:
  Add test to verify this patch.
mysql-test/suite/binlog/r/binlog_row_binlog.result:
  Add test to verify this patch.
mysql-test/suite/binlog/r/binlog_stm_binlog.result:
  Add test to verify this patch.
sql/sql_binlog.cc:
  Add code to backup and restore thd->options.
2010-11-28 17:43:36 +08:00
abb201c131 BUG#54903 BINLOG statement toggles session variables
When using BINLOG statement to execute rows log events, session variables
foreign_key_checks and unique_checks are changed temporarily.  As each rows
log event has their own special session environment and its own
foreign_key_checks and unique_checks can be different from current session
which executing the BINLOG statement. But these variables are not restored
correctly after BINLOG statement. This problem will cause that the following
statements fail or generate unexpected data.

In this patch, code is added to backup and restore these two variables.
So BINLOG statement will not affect current session's variables again.
2010-11-28 17:43:36 +08:00
Luis Soares
6ce0bd8aff BUG#58416: binlog.binlog_row_failure_mixing_engines fails on
win x86 debug_max

The windows MTR run exhibited a different test execution 
ordering (due to the fact that in these platforms MTR is invoked
with --parallel > 1). This uncovered a bug in the aforementioned
test case, which is triggered by the following conditions:

  1. server is not restarted between two different tests;
  2. the test before binlog.binlog_row_failure_mixing_engines
     issues flush logs;
  3. binlog.binlog_row_failure_mixing_engines uses binlog
     positions to limit the output of show_binlog_events;
  4. binlog.binlog_row_failure_mixing_engines does not state which
     binlog file to use, thence it uses a wrong binlog file with
     the correct position.

There are two possible fixes: 1. make sure that the test start 
from a clean slate - binlog wise; 2. in addition to the position, 
also state the binary log file before sourcing 
show_binlog_events.inc .

We go for fix #1, ie, deploy a RESET MASTER before the test is 
actually started.
2010-11-27 11:51:07 +00:00
Luis Soares
13c9cf26a6 BUG#58416: binlog.binlog_row_failure_mixing_engines fails on
win x86 debug_max

The windows MTR run exhibited a different test execution 
ordering (due to the fact that in these platforms MTR is invoked
with --parallel > 1). This uncovered a bug in the aforementioned
test case, which is triggered by the following conditions:

  1. server is not restarted between two different tests;
  2. the test before binlog.binlog_row_failure_mixing_engines
     issues flush logs;
  3. binlog.binlog_row_failure_mixing_engines uses binlog
     positions to limit the output of show_binlog_events;
  4. binlog.binlog_row_failure_mixing_engines does not state which
     binlog file to use, thence it uses a wrong binlog file with
     the correct position.

There are two possible fixes: 1. make sure that the test start 
from a clean slate - binlog wise; 2. in addition to the position, 
also state the binary log file before sourcing 
show_binlog_events.inc .

We go for fix #1, ie, deploy a RESET MASTER before the test is 
actually started.
2010-11-27 11:51:07 +00:00
Bjorn Munch
ef4458af07 Tests: many if/while expresissons simplified after 57276 2010-11-17 11:16:13 +01:00
Bjorn Munch
0f551def8f Tests: many if/while expresissons simplified after 57276 2010-11-17 11:16:13 +01:00
Alfranio Correia
3f5a9c7ea0 BUG#57275 binlog_cache_size affects trx- and stmt-cache and gets twice the expected memory
After the WL#2687, the binlog_cache_size and max_binlog_cache_size affect both the
stmt-cache and the trx-cache. This means that the resource used is twice the amount
expected/defined by the user.
      
The binlog_cache_use is incremented when the stmt-cache or the trx-cache is used
and binlog_cache_disk_use is incremented when the disk space from the stmt-cache or the
trx-cache is used. This behavior does not allow to distinguish which cache may be harming
performance due to the extra disk accesses and needs to have its in-memory cache
increased.
      
To fix the problem, we introduced two new options and status variables related to the
stmt-cache:
      
  Options:
      
    . binlog_stmt_cache_size
    . max_binlog_stmt_cache_size
      
    Status Variables:
      
    . binlog_stmt_cache_use
    . binlog_stmt_cache_disk_use

So there are

  . binlog_cache_size that defines the size of the transactional cache for
  updates to transactional engines for the binary log.

  . binlog_stmt_cache_size that defines the size of the statement cache for
  updates to non-transactional engines for the binary log.

  . max_binlog_cache_size that sets the total size of the transactional
  cache.

  . max_binlog_stmt_cache_size that sets the total size of the statement
  cache.

  . binlog_cache_use that identifies the number of transactions that used the
  temporary transactional binary log cache.

  . binlog_cache_disk_use that identifies the number of transactions that used
  the temporary transactional binary log cache but that exceeded the value of
  binlog_cache_size.

  . binlog_stmt_cache_use that identifies the number of statements that used the
  temporary non-transactional binary log cache.

  . binlog_stmt_cache_disk_use that identifies the number of statements that used
  the temporary non-transactional binary log cache but that exceeded the value of
  binlog_stmt_cache_size.

include/my_sys.h:
  Updated message on disk_writes' usage.
mysql-test/extra/binlog_tests/binlog_cache_stat.test:
  Updated the test case and added code to check the new status variables
  binlog_stmt_cache_use and binlog_stmt_cache_disk_use.
mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test:
  Updated the test case to use the new system variables max_binlog_stmt_cache_size and binlog_stmt_cache_size.
mysql-test/r/mysqld--help-notwin.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_mixed_cache_stat.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_row_cache_stat.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_stm_cache_stat.result:
  Updated the result file.
mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result:
  Update the result file.
mysql-test/suite/rpl/r/rpl_row_binlog_max_cache_size.result:
  Update the result file.
mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result:
  Updated the result file.
mysql-test/suite/sys_vars/inc/binlog_stmt_cache_size_basic.inc:
  Added a test case to check the binlog_stmt_cache_size.
mysql-test/suite/sys_vars/r/binlog_stmt_cache_size_basic_32.result:
  Updated the result file.
mysql-test/suite/sys_vars/r/binlog_stmt_cache_size_basic_64.result:
  Updated the result file.
mysql-test/suite/sys_vars/r/max_binlog_stmt_cache_size_basic.result:
  Updated the result file.
mysql-test/suite/sys_vars/t/binlog_stmt_cache_size_basic_32.test:
  Added a test case to check the binlog_stmt_cache_size.
mysql-test/suite/sys_vars/t/binlog_stmt_cache_size_basic_64.test:
  Added a test case to check the binlog_stmt_cache_size.
mysql-test/suite/sys_vars/t/max_binlog_cache_size_func-master.opt:
  Removed because there is no test case max_binlog_cache_size_func.
mysql-test/suite/sys_vars/t/max_binlog_stmt_cache_size_basic.test:
  Added a test case to check the system variable max_binlog_stmt_cache_size.
sql/log.cc:
  There two main changes in here:
  
    . Changed the set_write_error() as an error message is set according
    to the type of the cache.
  
    . Created the function set_binlog_cache_info where references to the
    appropriate status and system variables are set and the server can
    smoothly compute statistics and set the maximum size for each cache.
sql/log.h:
  Changed the signature of the function in order to identify the error message
  to be printed out as there is a different error code for each type of cache.
sql/mysqld.cc:
  Added new status variables binlog_stmt_cache_use and binlog_stmt_cache_disk_use.
sql/mysqld.h:
  Added new system variables max_binlog_stmt_cache_size and binlog_stmt_cache_size.
sql/share/errmsg-utf8.txt:
  Added new error message related to the statement cache.
sql/sys_vars.cc:
  Added new system variables max_binlog_stmt_cache_size and binlog_stmt_cache_size.
2010-11-05 17:42:37 +00:00
Alfranio Correia
bf2c66d4a7 BUG#57275 binlog_cache_size affects trx- and stmt-cache and gets twice the expected memory
After the WL#2687, the binlog_cache_size and max_binlog_cache_size affect both the
stmt-cache and the trx-cache. This means that the resource used is twice the amount
expected/defined by the user.
      
The binlog_cache_use is incremented when the stmt-cache or the trx-cache is used
and binlog_cache_disk_use is incremented when the disk space from the stmt-cache or the
trx-cache is used. This behavior does not allow to distinguish which cache may be harming
performance due to the extra disk accesses and needs to have its in-memory cache
increased.
      
To fix the problem, we introduced two new options and status variables related to the
stmt-cache:
      
  Options:
      
    . binlog_stmt_cache_size
    . max_binlog_stmt_cache_size
      
    Status Variables:
      
    . binlog_stmt_cache_use
    . binlog_stmt_cache_disk_use

So there are

  . binlog_cache_size that defines the size of the transactional cache for
  updates to transactional engines for the binary log.

  . binlog_stmt_cache_size that defines the size of the statement cache for
  updates to non-transactional engines for the binary log.

  . max_binlog_cache_size that sets the total size of the transactional
  cache.

  . max_binlog_stmt_cache_size that sets the total size of the statement
  cache.

  . binlog_cache_use that identifies the number of transactions that used the
  temporary transactional binary log cache.

  . binlog_cache_disk_use that identifies the number of transactions that used
  the temporary transactional binary log cache but that exceeded the value of
  binlog_cache_size.

  . binlog_stmt_cache_use that identifies the number of statements that used the
  temporary non-transactional binary log cache.

  . binlog_stmt_cache_disk_use that identifies the number of statements that used
  the temporary non-transactional binary log cache but that exceeded the value of
  binlog_stmt_cache_size.
2010-11-05 17:42:37 +00:00
Alfranio Correia
2d84c1553c BUG#56343 binlog_cache_use status is bigger than expected
The binlog_cache_use is incremented twice when changes to a transactional table
are committed, i.e. TC_LOG_BINLOG::log_xid calls is called. The problem happens
because log_xid calls both binlog_flush_stmt_cache and binlog_flush_trx_cache
without checking if such caches are empty thus unintentionally increasing the
binlog_cache_use value twice.

Although not explicitly mentioned in the bug, the binlog_cache_disk_use presents
the same problem.

The binlog_cache_use and binlog_cache_disk_use are status variables that are
incremented when transactional (i.e. trx-cache) or non-transactional (i.e.
stmt-cache) changes are committed. They are used to compute the ratio between
the use of disk and memory while gathering updates for a transaction.

The problem reported is fixed by avoiding incrementing the binlog_cache_use
and binlog_cache_disk_use if a cache is empty. We also have decided to increment
both variables when a cache is truncated as the cache is used although its
content is discarded and is not written to the binary log.

In this patch, we take the opportunity to re-organize the code around the
function binlog_flush_trx_cache and binlog_flush_stmt_cache.

mysql-test/extra/binlog_tests/binlog_cache_stat.test:
  Updated the test case with comments and additional tests to check both
  transactional and non-transactional changes and what happens when a 
  is transaction either committed or aborted.
mysql-test/suite/binlog/r/binlog_innodb.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_mixed_cache_stat.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_row_cache_stat.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_stm_cache_stat.result:
  Updated the result file.
mysql-test/suite/binlog/t/binlog_mixed_cache_stat.test:
  Updated the test case with a new source file.
mysql-test/suite/binlog/t/binlog_row_cache_stat.test:
  Updated the test case with a new source file.
mysql-test/suite/binlog/t/binlog_stm_cache_stat.test:
  Updated the test case with a new source file.
sql/log.cc:
  There are four changes in here:
  
    . Computed statistics on binlog_cache_use and binlog_cache_disk_use while
    resting the cache.
  
    . Refactored the code so binlog_flush_cache handles both the trx-cache and
    stmt-cache.
  
    . There are functions that encapsulate the calls to binlog_flush_cache and
    make easier to read the code.
  
    . binlog_commit_flush_stmt_cache is now taking into account the result:
    success or error.
sql/log_event.h:
  Guaranteed Xid_log_event is always classified as a transactional event.
2010-11-05 13:58:05 +00:00
Alfranio Correia
c26c9b805e BUG#56343 binlog_cache_use status is bigger than expected
The binlog_cache_use is incremented twice when changes to a transactional table
are committed, i.e. TC_LOG_BINLOG::log_xid calls is called. The problem happens
because log_xid calls both binlog_flush_stmt_cache and binlog_flush_trx_cache
without checking if such caches are empty thus unintentionally increasing the
binlog_cache_use value twice.

Although not explicitly mentioned in the bug, the binlog_cache_disk_use presents
the same problem.

The binlog_cache_use and binlog_cache_disk_use are status variables that are
incremented when transactional (i.e. trx-cache) or non-transactional (i.e.
stmt-cache) changes are committed. They are used to compute the ratio between
the use of disk and memory while gathering updates for a transaction.

The problem reported is fixed by avoiding incrementing the binlog_cache_use
and binlog_cache_disk_use if a cache is empty. We also have decided to increment
both variables when a cache is truncated as the cache is used although its
content is discarded and is not written to the binary log.

In this patch, we take the opportunity to re-organize the code around the
function binlog_flush_trx_cache and binlog_flush_stmt_cache.
2010-11-05 13:58:05 +00:00
Bjorn Munch
33e78dc233 merge from 5.5 2010-10-21 11:20:53 +02:00
Bjorn Munch
add465e5a1 merge from 5.5 2010-10-21 11:20:53 +02:00
Bjorn Munch
88d43dfcc8 upmerge and adapt follow-up to 55582 2010-10-21 09:37:10 +02:00
Bjorn Munch
3cdf62b021 upmerge and adapt follow-up to 55582 2010-10-21 09:37:10 +02:00
Alfranio Correia
8504580ced BUG#56343 binlog_cache_use status is bigger than expected
The binlog_cache_use is incremented twice when changes to a transactional table
are committed, i.e. TC_LOG_BINLOG::log_xid calls is called. The problem happens
because log_xid calls both binlog_flush_stmt_cache and binlog_flush_trx_cache
without checking if such caches are empty thus unintentionally increasing the
binlog_cache_use value twice.

To fix the problem we avoided incrementing the binlog_cache_use if the cache is
empty. We also decided to increment binlog_cache_use when the cache is truncated
as the cache is used although its content is discarded and is not written to the
binary log.

Note that binlog_cache_use is incremented for both types of cache, transactional
and non-transactional and that the behavior presented in this patch also applies
to the binlog_cache_disk_use.

Finally, we re-organized the code around the functions binlog_flush_trx_cache and
binlog_flush_stmt_cache.

mysql-test/extra/binlog_tests/binlog_cache_stat.test:
  Updated the test case with comments and additional tests to check both
  transactional and non-transactional changes and what happens when a 
  is transaction either committed or aborted.
mysql-test/suite/binlog/r/binlog_innodb.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_mixed_cache_stat.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_row_cache_stat.result:
  Updated the result file.
mysql-test/suite/binlog/r/binlog_stm_cache_stat.result:
  Updated the result file.
mysql-test/suite/binlog/t/binlog_mixed_cache_stat.test:
  Updated the test case with a new source file.
mysql-test/suite/binlog/t/binlog_row_cache_stat.test:
  Updated the test case with a new source file.
mysql-test/suite/binlog/t/binlog_stm_cache_stat.test:
  Updated the test case with a new source file.
sql/log_event.cc:
  Introduced debug information to check if Query_log_event("BEGIN"),
  Query_log_event("COMMIT") and Query_log_event("ROLLBACK").
sql/log_event.h:
  Guaranteed Xid_log_event is always classified as a transactional event.
2010-10-06 09:34:49 +01:00
Alfranio Correia
0be27d8f1c BUG#56343 binlog_cache_use status is bigger than expected
The binlog_cache_use is incremented twice when changes to a transactional table
are committed, i.e. TC_LOG_BINLOG::log_xid calls is called. The problem happens
because log_xid calls both binlog_flush_stmt_cache and binlog_flush_trx_cache
without checking if such caches are empty thus unintentionally increasing the
binlog_cache_use value twice.

To fix the problem we avoided incrementing the binlog_cache_use if the cache is
empty. We also decided to increment binlog_cache_use when the cache is truncated
as the cache is used although its content is discarded and is not written to the
binary log.

Note that binlog_cache_use is incremented for both types of cache, transactional
and non-transactional and that the behavior presented in this patch also applies
to the binlog_cache_disk_use.

Finally, we re-organized the code around the functions binlog_flush_trx_cache and
binlog_flush_stmt_cache.
2010-10-06 09:34:49 +01:00
unknown
89f3fec1e3 Bug #54579 Wrong unsafe warning for INSERT DELAYED in SBR
The lock_type is upgrade to TL_WRITE from TL_WRITE_DELAYED for
INSERT DELAYED when inserting multi values in one statement.
It's safe. But it causes an unsafe warning in SBR.
      
Make INSERT DELAYED safe by logging it as INSERT without DELAYED.


mysql-test/extra/binlog_tests/binlog_insert_delayed.test:
  Updated the test file to test multi INSERT DELAYED statement
  is no longer causes an unsafe warning and binlogged as INSERT
  without DELAYED.
mysql-test/extra/rpl_tests/create_recursive_construct.inc:
  Updated for the patch of bug#54579.
mysql-test/suite/binlog/r/binlog_row_binlog.result:
  Updated for the patch of bug#54579.
mysql-test/suite/binlog/r/binlog_statement_insert_delayed.result:
  Test result for BUG#54579.
mysql-test/suite/binlog/r/binlog_stm_binlog.result:
  Updated for the patch of bug#54579.
mysql-test/suite/binlog/r/binlog_unsafe.result:
  Updated for the patch of bug#54579.
mysql-test/suite/binlog/t/binlog_unsafe.test:
  Updated for the patch of bug#54579.
sql/sql_insert.cc:
  Added code to genetate a new query string for removing
  DELAYED keyword for multi INSERT DEALAYED statement.
sql/sql_yacc.yy:
  Added code to record the DELAYED keyword position and remove the setting
  of unsafe statement for INSERT DELAYED statement
2010-08-30 14:03:28 +08:00
0688c086a0 Bug #54579 Wrong unsafe warning for INSERT DELAYED in SBR
The lock_type is upgrade to TL_WRITE from TL_WRITE_DELAYED for
INSERT DELAYED when inserting multi values in one statement.
It's safe. But it causes an unsafe warning in SBR.
      
Make INSERT DELAYED safe by logging it as INSERT without DELAYED.
2010-08-30 14:03:28 +08:00
Alfranio Correia
ac6026ce27 BUG#53452 Inconsistent behavior of binlog_direct_non_transactional_updates with
temp table
            
This patch introduces two key changes in the replication's behavior.
            
Firstly, it reverts part of BUG#51894 which puts any update to temporary tables
into the trx-cache. Now, updates to temporary tables are handled according to
the type of their engines as a regular table.
            
Secondly, an unsafe mixed statement, (i.e. a statement that access transactional
table as well non-transactional or temporary table, and writes to any of them),
are written into the trx-cache in order to minimize errors in the execution when
the statement logging format is in use.
            
Such changes has a direct impact on which statements are classified as unsafe
statements and thus part of BUG#53259 is reverted.
2010-08-20 03:59:58 +01:00
Alfranio Correia
c6d4915f3c BUG#53452 Inconsistent behavior of binlog_direct_non_transactional_updates with
temp table
            
This patch introduces two key changes in the replication's behavior.
            
Firstly, it reverts part of BUG#51894 which puts any update to temporary tables
into the trx-cache. Now, updates to temporary tables are handled according to
the type of their engines as a regular table.
            
Secondly, an unsafe mixed statement, (i.e. a statement that access transactional
table as well non-transactional or temporary table, and writes to any of them),
are written into the trx-cache in order to minimize errors in the execution when
the statement logging format is in use.
            
Such changes has a direct impact on which statements are classified as unsafe
statements and thus part of BUG#53259 is reverted.
2010-08-20 03:59:58 +01:00
unknown
d0d8bbed5e WL#5370 Keep forward-compatibility when changing
'CREATE TABLE IF NOT EXISTS ... SELECT' behaviour
BUG#47132, BUG#47442, BUG49494, BUG#23992 and BUG#48814 will disappear
automatically after the this patch.
BUG#55617 is fixed by this patch too.
            
This is the 5.5 part.
It implements:
- 'CREATE TABLE IF NOT EXISTS ... SELECT' statement will not insert
  anything and binlog anything if the table already exists.
  It only generate a warning that table already exists.
- A couple of test cases for the behavior changing.
2010-08-18 17:35:41 +08:00
d3b7cd3ff2 WL#5370 Keep forward-compatibility when changing
'CREATE TABLE IF NOT EXISTS ... SELECT' behaviour
BUG#47132, BUG#47442, BUG49494, BUG#23992 and BUG#48814 will disappear
automatically after the this patch.
BUG#55617 is fixed by this patch too.
            
This is the 5.5 part.
It implements:
- 'CREATE TABLE IF NOT EXISTS ... SELECT' statement will not insert
  anything and binlog anything if the table already exists.
  It only generate a warning that table already exists.
- A couple of test cases for the behavior changing.
2010-08-18 17:35:41 +08:00
Andrei Elkin
b283ffcd53 merging for bug#54935 to trunk-bugfixing 2010-07-17 14:07:36 +03:00
Andrei Elkin
c225cde943 merging for bug#54935 to trunk-bugfixing 2010-07-17 14:07:36 +03:00
Andrei Elkin
65ef0f4185 bug#54935
applying bundle made for next-mr-bugfixing to trunk-bugfixing branch of the bug
2010-07-16 21:25:38 +03:00
Andrei Elkin
2d91f05e88 bug#54935
applying bundle made for next-mr-bugfixing to trunk-bugfixing branch of the bug
2010-07-16 21:25:38 +03:00
Andrei Elkin
30e2c6f19b bug#54935
applying bundle made for next-mr-bugfixing to trunk-bugfixing branch of the bug
2010-07-16 21:25:00 +03:00
Andrei Elkin
48d1c50ac1 bug#54935
applying bundle made for next-mr-bugfixing to trunk-bugfixing branch of the bug
2010-07-16 21:25:00 +03:00
Luis Soares
e0ece40b64 BUG#54842: DROP TEMPORARY TABLE not binlogged after manual
switching binlog format to ROW

BUG 52616 fixed the case which the user would switch from STMT to
ROW binlog format, but the server would silently ignore it. After
that fix thd->is_current_stmt_binlog_format_row() reports correct
value at logging time and events are logged in ROW (as expected)
instead of STMT as they were previously and wrongly logged.

However, the fix was only partially complete, because on
disconnect, at THD cleanup, the implicit logging of temporary
tables is conditionally performed. If the binlog_format==ROW and
thd->is_current_stmt_binlog_format_row() is true then DROPs are
not logged. Given that the user can switch from STMT to ROW, this
is wrong because the server cannot tell, just by relying on the
ROW binlog format, that the tables have been dropped before. This
is effectively similar to the MIXED scenario when a switch from
STMT to ROW is triggered.

We fix this by removing this condition from
close_temporary_tables.

mysql-test/extra/binlog_tests/drop_temp_table.test:
  Added binlog test case.
mysql-test/suite/binlog/r/binlog_row_drop_tmp_tbl.result:
  Result changes because:
  - there is a missing drop on three temporary tables
  - it now contains results for the test added
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
  Result now contains the implicit drop for the temporary table.
mysql-test/suite/binlog/r/binlog_stm_drop_tmp_tbl.result:
  Result file changed because it now contains results for added
  test case.
mysql-test/suite/rpl/r/rpl_drop_temp.result:
  Result file changed because it now contains results for added
  test case.
mysql-test/suite/rpl/t/rpl_drop_temp.test:
  Added replication test case.
sql/sql_base.cc:
  Removed the condition that would make the server to skip
  logging implicit drops when ROW binary log format mode was 
  in use.
  Additionally, deployed DBUG_ENTER/RETURN macros.
2010-06-29 11:54:58 +01:00
Luis Soares
bf261cdb6f BUG#54842: DROP TEMPORARY TABLE not binlogged after manual
switching binlog format to ROW

BUG 52616 fixed the case which the user would switch from STMT to
ROW binlog format, but the server would silently ignore it. After
that fix thd->is_current_stmt_binlog_format_row() reports correct
value at logging time and events are logged in ROW (as expected)
instead of STMT as they were previously and wrongly logged.

However, the fix was only partially complete, because on
disconnect, at THD cleanup, the implicit logging of temporary
tables is conditionally performed. If the binlog_format==ROW and
thd->is_current_stmt_binlog_format_row() is true then DROPs are
not logged. Given that the user can switch from STMT to ROW, this
is wrong because the server cannot tell, just by relying on the
ROW binlog format, that the tables have been dropped before. This
is effectively similar to the MIXED scenario when a switch from
STMT to ROW is triggered.

We fix this by removing this condition from
close_temporary_tables.
2010-06-29 11:54:58 +01:00
Konstantin Osipov
cc6dabba37 Merge trunk-bugfixing -> trunk-runtime 2010-06-17 17:31:51 +04:00
Konstantin Osipov
484351d108 Merge trunk-bugfixing -> trunk-runtime 2010-06-17 17:31:51 +04:00
Jon Olav Hauglid
142a162c66 manual merge from mysql-trunk-bugfixing
Conflicts:
Text conflict in mysql-test/r/archive.result
Contents conflict in mysql-test/r/innodb_bug38231.result
Text conflict in mysql-test/r/mdl_sync.result
Text conflict in mysql-test/suite/binlog/t/disabled.def
Text conflict in mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result
Text conflict in mysql-test/t/archive.test
Contents conflict in mysql-test/t/innodb_bug38231.test
Text conflict in mysql-test/t/mdl_sync.test
Text conflict in sql/sp_head.cc
Text conflict in sql/sql_show.cc
Text conflict in sql/table.cc
Text conflict in sql/table.h
2010-06-06 13:19:29 +02:00
Jon Olav Hauglid
1af11051bf manual merge from mysql-trunk-bugfixing
Conflicts:
Text conflict in mysql-test/r/archive.result
Contents conflict in mysql-test/r/innodb_bug38231.result
Text conflict in mysql-test/r/mdl_sync.result
Text conflict in mysql-test/suite/binlog/t/disabled.def
Text conflict in mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result
Text conflict in mysql-test/t/archive.test
Contents conflict in mysql-test/t/innodb_bug38231.test
Text conflict in mysql-test/t/mdl_sync.test
Text conflict in sql/sp_head.cc
Text conflict in sql/sql_show.cc
Text conflict in sql/table.cc
Text conflict in sql/table.h
2010-06-06 13:19:29 +02:00
unknown
71e534542b Manual merge 2010-05-26 22:34:25 +08:00