MYSQL_BIN_LOG m_table_map_version member and it's associated
functions were not used in the logic of binlogging and replication,
this patch removed all related code.
sql/log.cc:
removed unused m_table_map_version variable and functions
sql/log.h:
removed unused m_table_map_version variable and functions
sql/log_event.h:
Removed unused LOG_EVENT_UPDATE_TABLE_MAP_VERSION_F flag
sql/sql_class.cc:
Removed unused LOG_EVENT_UPDATE_TABLE_MAP_VERSION_F flag
sql/sql_load.cc:
Removed unused LOG_EVENT_UPDATE_TABLE_MAP_VERSION_F flag
sql/table.cc:
removed unused table_map_version variable
sql/table.h:
removed unused table_map_version variable
transaction
BUG#52616 Temp table prevents switch binlog format from STATEMENT to ROW
Before the WL#2687 and BUG#46364, every non-transactional change that happened
after a transactional change was written to trx-cache and flushed upon
committing the transaction. WL#2687 and BUG#46364 changed this behavior and
non-transactional changes are now written to the binary log upon committing
the statement.
A binary log event is identified as transactional or non-transactional through
a flag in the Log_event which is set taking into account the underlie storage
engine on what it is stems from. In the current bug, this flag was not being
set properly when the DROP TEMPORARY TABLE was executed.
However, while fixing this bug we figured out that changes to temporary tables
should be always written to the trx-cache if there is an on-going transaction.
Otherwise, binlog events in the reversed order would be produced.
Regarding concurrency, keeping changes to temporary tables in the trx-cache is
also safe as temporary tables are only visible to the owner connection.
In this patch, we classify the following statements as unsafe:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
On the other hand, the following statements are classified as safe:
1 - INSERT INTO t_innodb SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_innodb
The patch also guarantees that transactions that have a DROP TEMPORARY are
always written to the binary log regardless of the mode and the outcome:
commit or rollback. In particular, the DROP TEMPORARY is extended with the
IF EXISTS clause when the current statement logging format is set to row.
Finally, the patch allows to switch from STATEMENT to MIXED/ROW when there
are temporary tables but the contrary is not possible.
mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test:
Updated the test case because
CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/extra/rpl_tests/rpl_implicit_commit_binlog.test:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/extra/rpl_tests/rpl_innodb.test:
Removed comments from the test case that became false after the patch.
mysql-test/extra/rpl_tests/rpl_loaddata.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/include/ctype_utf8_table.inc:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/r/ctype_cp932_binlog_stm.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_database.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_innodb_row.result:
Updated the result file.
mysql-test/suite/binlog/r/binlog_multi_engine.result:
Updated the unsafe message.
mysql-test/suite/binlog/r/binlog_row_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_row_drop_tmp_tbl.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_stm_binlog.result:
Updated the result file.
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/t/binlog_tmp_table.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/ndb/r/ndb_binlog_format.result:
Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_concurrency_error.result:
Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result:
Updated the result file because
CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/suite/rpl/r/rpl_mixed_implicit_commit_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_mixed_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_mixed_row_innodb.result:
Added some comments to ease the understanding of the result file.
mysql-test/suite/rpl/r/rpl_non_direct_mixed_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_non_direct_row_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_non_direct_stm_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_drop.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_implicit_commit_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result:
Updated the result file because
CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/suite/rpl/r/rpl_stm_implicit_commit_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_innodb.result:
Added some comments to ease the understanding of the result file.
mysql-test/suite/rpl/r/rpl_stm_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_stop_middle_group.result:
Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_temp_temporary.result:
Added a test case.
mysql-test/suite/rpl/t/rpl000013.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl/t/rpl_misc_functions.test:
Suppressed warning messages.
mysql-test/suite/rpl/t/rpl_temp_table.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl/t/rpl_temp_temporary.test:
Added a test case.
mysql-test/suite/rpl/t/rpl_temporary.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl_ndb/r/rpl_ndb_row_implicit_commit_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl_ndb/r/rpl_truncate_7ndb.result:
Updated the test case to remove references to positions
in the binary log.
mysql-test/suite/rpl_ndb/t/rpl_truncate_7ndb.test:
Updated the test case to remove references to positions
in the binary log.
mysql-test/t/create_select_tmp.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/t/ctype_cp932_binlog_stm.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/t/mysqlbinlog.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
sql/log.cc:
Improved the code by creating several functions to hide decision
on type of engine changed, commit/abort, etc:
. stmt_has_updated_non_trans_table
. trans_has_updated_non_trans_table
. ending_trans
Updated the binlog_rollback function and the use of the
OPTION_KEEP_LOG which indincates when a temporary table was
either created or dropped and as such the command must be
logged if not in MIXED mode and even while rolling back the
transaction.
sql/log.h:
Improved the code by creating several functions to hide decision
on type of engine changed, commit/abort, etc.
sql/log_event.cc:
Removed the setting of the OPTION_KEEP_LOG as it is related to CREATE
TEMPORARY and DROP TEMPORARY and not to the type of engine (i.e.
transactional or non-transactional).
sql/log_event_old.cc:
Removed the setting of the OPTION_KEEP_LOG as it is related to CREATE
TEMPORARY and DROP TEMPORARY and not to the type of engine (i.e.
transactional or non-transactional).
sql/share/errmsg-utf8.txt:
Updated the unsafe message.
sql/sql_class.cc:
Classifies the following statements as unsafe:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
On the other hand, the following statements are classified as safe:
1 - INSERT INTO t_innodb SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_innodb
sql/sql_class.h:
It allows to switch from STATEMENT to MIXED/ROW when there are temporary
tables but the contrary is not possible.
sql/sql_table.cc:
Fixed the case that a DROP/DROP TEMPORARY that affects a temporary table in MIXED
mode is written as a DROP TEMPORARY TABLE IF EXISTS because the table may not exist in the slave and due to the IF EXISTS token an error will never happen
while processing the statement in the slave.
Removed a function that was not being used.
This patch:
- Moves all definitions from the mysql_priv.h file into
header files for the component where the variable is
defined
- Creates header files if the component lacks one
- Eliminates all include directives from mysql_priv.h
- Eliminates all circular include cycles
- Rename time.cc to sql_time.cc
- Rename mysql_priv.h to sql_priv.h
Conflicts:
- mysql-test/r/mysqld--help-win.result
- sql/sys_vars.cc
Original revsion (in next-mr-bugfixing):
------------------------------------------------------------
revno: 2971 [merge]
revision-id: alfranio.correia@sun.com-20100121210527-rbuheu5rnsmcakh1
committer: Alfranio Correia <alfranio.correia@sun.com>
branch nick: mysql-next-mr-bugfixing
timestamp: Thu 2010-01-21 21:05:27 +0000
message:
BUG#46364 MyISAM transbuffer problems (NTM problem)
It is well-known that due to concurrency issues, a slave can become
inconsistent when a transaction contains updates to both transaction and
non-transactional tables.
In a nutshell, the current code-base tries to preserve causality among the
statements by writing non-transactional statements to the txn-cache which
is flushed upon commit. However, modifications done to non-transactional
tables on behalf of a transaction become immediately visible to other
connections but may not immediately get into the binary log and therefore
consistency may be broken.
In general, it is impossible to automatically detect causality/dependency
among statements by just analyzing the statements sent to the server. This
happen because dependency may be hidden in the application code and it is
necessary to know a priori all the statements processed in the context of
a transaction such as in a procedure. Moreover, even for the few cases that
we could automatically address in the server, the computation effort
required could make the approach infeasible.
So, in this patch we introduce the option
- "--binlog-direct-non-transactional-updates" that can be used to bypass
the current behavior in order to write directly to binary log statements
that change non-transactional tables.
Besides, it is used to enable the WL#2687 which is disabled by default.
------------------------------------------------------------
revno: 2970.1.1
revision-id: alfranio.correia@sun.com-20100121131034-183r4qdyld7an5a0
parent: alik@sun.com-20100121083914-r9rz2myto3tkdya0
committer: Alfranio Correia <alfranio.correia@sun.com>
branch nick: mysql-next-mr-bugfixing
timestamp: Thu 2010-01-21 13:10:34 +0000
message:
BUG#46364 MyISAM transbuffer problems (NTM problem)
It is well-known that due to concurrency issues, a slave can become
inconsistent when a transaction contains updates to both transaction and
non-transactional tables.
In a nutshell, the current code-base tries to preserve causality among the
statements by writing non-transactional statements to the txn-cache which
is flushed upon commit. However, modifications done to non-transactional
tables on behalf of a transaction become immediately visible to other
connections but may not immediately get into the binary log and therefore
consistency may be broken.
In general, it is impossible to automatically detect causality/dependency
among statements by just analyzing the statements sent to the server. This
happen because dependency may be hidden in the application code and it is
necessary to know a priori all the statements processed in the context of
a transaction such as in a procedure. Moreover, even for the few cases that
we could automatically address in the server, the computation effort
required could make the approach infeasible.
So, in this patch we introduce the option
- "--binlog-direct-non-transactional-updates" that can be used to bypass
the current behavior in order to write directly to binary log statements
that change non-transactional tables.
Besides, it is used to enable the WL#2687 which is disabled by default.
Conflicts:
Text conflict in .bzr-mysql/default.conf
Text conflict in mysql-test/extra/rpl_tests/rpl_loaddata.test
Text conflict in mysql-test/r/mysqlbinlog2.result
Text conflict in mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result
Text conflict in mysql-test/suite/binlog/r/binlog_unsafe.result
Text conflict in mysql-test/suite/rpl/r/rpl_insert_id.result
Text conflict in mysql-test/suite/rpl/r/rpl_loaddata.result
Text conflict in mysql-test/suite/rpl/r/rpl_stm_auto_increment_bug33029.result
Text conflict in mysql-test/suite/rpl/r/rpl_udf.result
Text conflict in mysql-test/suite/rpl/t/rpl_slow_query_log.test
Text conflict in sql/field.h
Text conflict in sql/log.cc
Text conflict in sql/log_event.cc
Text conflict in sql/log_event_old.cc
Text conflict in sql/mysql_priv.h
Text conflict in sql/share/errmsg.txt
Text conflict in sql/sp.cc
Text conflict in sql/sql_acl.cc
Text conflict in sql/sql_base.cc
Text conflict in sql/sql_class.h
Text conflict in sql/sql_db.cc
Text conflict in sql/sql_delete.cc
Text conflict in sql/sql_insert.cc
Text conflict in sql/sql_lex.cc
Text conflict in sql/sql_lex.h
Text conflict in sql/sql_load.cc
Text conflict in sql/sql_table.cc
Text conflict in sql/sql_update.cc
Text conflict in sql/sql_view.cc
Conflict adding files to storage/innobase. Created directory.
Conflict because storage/innobase is not versioned, but has versioned children. Versioned directory.
Conflict adding file storage/innobase. Moved existing file to storage/innobase.moved.
Conflict adding files to storage/innobase/handler. Created directory.
Conflict because storage/innobase/handler is not versioned, but has versioned children. Versioned directory.
Contents conflict in storage/innobase/handler/ha_innodb.cc
Bug#16565 mysqld --help --verbose does not order variablesBug#20413 sql_slave_skip_counter is not shown in show variables
Bug#20415 Output of mysqld --help --verbose is incomplete
Bug#25430 variable not found in SELECT @@global.ft_max_word_len;
Bug#32902 plugin variables don't know their names
Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting!
Bug#34829 No default value for variable and setting default does not raise error
Bug#34834 ? Is accepted as a valid sql mode
Bug#34878 Few variables have default value according to documentation but error occurs
Bug#34883 ft_boolean_syntax cant be assigned from user variable to global var.
Bug#37187 `INFORMATION_SCHEMA`.`GLOBAL_VARIABLES`: inconsistent status
Bug#40988 log_output_basic.test succeeded though syntactically false.
Bug#41010 enum-style command-line options are not honoured (maria.maria-recover fails)
Bug#42103 Setting key_buffer_size to a negative value may lead to very large allocations
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
Bug#44797 plugins w/o command-line options have no disabling option in --help
Bug#46314 string system variables don't support expressions
Bug#46470 sys_vars.max_binlog_cache_size_basic_32 is broken
Bug#46586 When using the plugin interface the type "set" for options caused a crash.
Bug#47212 Crash in DBUG_PRINT in mysqltest.cc when trying to print octal number
Bug#48758 mysqltest crashes on sys_vars.collation_server_basic in gcov builds
Bug#49417 some complaints about mysqld --help --verbose output
Bug#49540 DEFAULT value of binlog_format isn't the default value
Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix)
Bug#49644 init_connect and \0
Bug#49645 init_slave and multi-byte characters
Bug#49646 mysql --show-warnings crashes when server dies
CMakeLists.txt:
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
client/mysql.cc:
don't crash with --show-warnings when mysqld dies
config/ac-macros/plugins.m4:
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
include/my_getopt.h:
comments
include/my_pthread.h:
fix double #define
mysql-test/mysql-test-run.pl:
run sys_vars suite by default
properly recognize envirinment variables (e.g. MTR_MAX_SAVE_CORE) set to 0
escape gdb command line arguments
mysql-test/suite/sys_vars/r/rpl_init_slave_func.result:
init_slave+utf8 bug
mysql-test/suite/sys_vars/t/rpl_init_slave_func.test:
init_slave+utf8 bug
mysys/my_getopt.c:
Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting!
Bug#46586 When using the plugin interface the type "set" for options caused a crash.
Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix)
mysys/typelib.c:
support for flagset
sql/ha_ndbcluster.cc:
backport from telco tree
sql/item_func.cc:
Bug#49644 init_connect and \0
Bug#49645 init_slave and multi-byte characters
sql/sql_builtin.cc.in:
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
sql/sql_plugin.cc:
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
Bug#32902 plugin variables don't know their names
Bug#44797 plugins w/o command-line options have no disabling option in --help
sql/sys_vars.cc:
all server variables are defined here
storage/myisam/ft_parser.c:
remove unnecessary updates of param->quot
storage/myisam/ha_myisam.cc:
myisam_* variables belong here
strings/my_vsnprintf.c:
%o and %llx
unittest/mysys/my_vsnprintf-t.c:
%o and %llx tests
vio/viosocket.c:
bugfix: fix @@wait_timeout to work with socket timeouts (vs. alarm thread)
This patch fixes three bugs as follows. First, aborting the server while purging
binary logs might generate orphan files due to how the purge operation was
implemented:
(purge routine - sql/log.cc - MYSQL_BIN_LOG::purge_logs)
1 - register the files to be removed in a temporary buffer.
2 - update the log-bin.index.
3 - flush the log-bin.index.
4 - erase the files whose names where register in the temporary buffer
in step 1.
Thus a failure while executing step 4 would generate an orphan file. Second,
a similar issue might happen while creating a new binary as follows:
(create routine - sql/log.cc - MYSQL_BIN_LOG::open)
1 - open the new log-bin.
2 - update the log-bin.index.
Thus a failure while executing step 1 would generate an orphan file.
To fix these issues, we record the files to be purged or created before really
removing or adding them. So if a failure happens such records can be used to
automatically remove dangling files. The new steps might be outlined as follows:
(purge routine - sql/log.cc - MYSQL_BIN_LOG::purge_logs)
1 - register the files to be removed in the log-bin.~rec~ placed in
the data directory.
2 - update the log-bin.index.
3 - flush the log-bin.index.
4 - delete the log-bin.~rec~.
(create routine - sql/log.cc - MYSQL_BIN_LOG::open)
1 - register the file to be created in the log-bin.~rec~
placed in the data directory.
2 - open the new log-bin.
3 - update the log-bin.index.
4 - delete the log-bin.~rec~.
(recovery routine - sql/log.cc - MYSQL_BIN_LOG::open_index_file)
1 - open the log-bin.index.
2 - open the log-bin.~rec~.
3 - for each file in log-bin.~rec~.
3.1 Check if the file is in the log-bin.index and if so ignore it.
3.2 Otherwise, delete it.
The third issue can be described as follows. The purge operation was allowing
to remove a file in use thus leading to the loss of data and possible
inconsistencies between the master and slave. Roughly, the routine was only
taking into account the dump threads and so if a slave was not connect the
file might be delete even though it was in use.
Support for flushing individual logs, so that the user can
selectively flush a subset of the server logs.
Flush of individual logs is done according to the
following syntax:
FLUSH <log_category> LOGS;
The syntax is extended so that the user is able to flush a
subset of logs:
FLUSH [log_category LOGS,];
where log_category is one of:
SLOW
ERROR
BINARY
ENGINE
GENERAL
RELAY.
mysql-test/suite/rpl/r/rpl_flush_logs.result:
Test result for WL#5142.
mysql-test/suite/rpl/t/rpl_flush_logs.test:
Added the test file to verify if the 'flush individual log'
statement works fine.
sql/log.cc:
Added the two functions to flush slow and general log.
sql/sql_parse.cc:
Added code to flush specified logs against the option.
sql/sql_yacc.yy:
Added code to parse the 'flush * log' statement syntax and
set its option to Lex->type.
beyond unsigned long.
BUG#44779: binlog.binlog_max_extension may be causing failure on
next test in PB
NOTE1: this is the backport to next-mr.
NOTE2: already includes patch for BUG#44779.
Binlog file extensions would turn into negative numbers once the
variable used to hold the value reached maximum for signed
long. Consequently, incrementing value to the next (negative) number
would lead to .000000 extension, causing the server to fail.
This patch addresses this issue by not allowing negative extensions
and by returning an error on find_uniq_filename, when the limit is
reached. Additionally, warnings are printed to the error log when the
limit is approaching. FLUSH LOGS will also report warnings to the
user, if the extension number has reached the limit. The limit has been
set to 0x7FFFFFFF as the maximum.
mysql-test/suite/binlog/t/binlog_max_extension.test:
Test case added that checks the maximum available number for
binlog extensions.
sql/log.cc:
Changes to find_uniq_filename and test_if_number.
sql/log.h:
Added macros with values for MAX_LOG_UNIQUE_FN_EXT and
LOG_WARN_UNIQUE_FN_EXT_LEFT, as suggested in review.
The mentioned on the bug report set of bugs fixes have not be pushed to the main trees.
Fixed with extracting commits done to 6.0-rpl tree and applying them to the main 5.1.
Notes.
1. part of changes - the mtr's specific - were packported to the main 5.0 tree for mtr v1
as http://lists.mysql.com/commits/46562
However, there is no that fix anymore in the mtr v2. (This fact was mailed to mtr maintaining
people).
2. Bug@36929 crash in kill_zombie_dump_threads-> THD::awake() with replication tests
is not backported because the base code of the patch is libevent and that was removed
from the main trees due to its instability.
client/mysqlbinlog.cc:
fixes for BUG#35546
mysql-test/suite/rpl/r/rpl_bug41902.result:
the new tests result file is added.
mysql-test/suite/rpl/t/rpl_bug41902-slave.opt:
conf file for bug41902 testing is added.
mysql-test/suite/rpl/t/rpl_bug41902.test:
regression tests for Bug #41902 is added.
sql/log.cc:
collection of changes due to Bug #48463.
sql/log.h:
collection of changes due to Bug #48463.
sql/rpl_rli.h:
collection of changes due to Bug #48463.
sql/slave.cc:
collection of changes due to Bug #48463.
sql/sql_repl.cc:
collection of changes due to Bug #48463.
Non-transactional updates that take place inside a transaction present problems
for logging because they are visible to other clients before the transaction
is committed, and they are not rolled back even if the transaction is rolled
back. It is not always possible to log correctly in statement format when both
transactional and non-transactional tables are used in the same transaction.
In the current patch, we ensure that such scenario is completely safe under the
ROW and MIXED modes.
BUG#31665 sync_binlog should cause relay logs to be synchronized
NOTE: Backporting the patch to next-mr.
Add sync_relay_log option to server, this option works for relay log
the same as option sync_binlog for binlog. This option also synchronize
master info to disk when set to non-zero value.
Original patches from Sinisa and Mark, with some modifications
beyond unsigned long.
BUG#44779: binlog.binlog_max_extension may be causing failure on
next test in PB
NOTE1: this is the backport to next-mr.
NOTE2: already includes patch for BUG#44779.
Binlog file extensions would turn into negative numbers once the
variable used to hold the value reached maximum for signed
long. Consequently, incrementing value to the next (negative) number
would lead to .000000 extension, causing the server to fail.
This patch addresses this issue by not allowing negative extensions
and by returning an error on find_uniq_filename, when the limit is
reached. Additionally, warnings are printed to the error log when the
limit is approaching. FLUSH LOGS will also report warnings to the
user, if the extension number has reached the limit. The limit has been
set to 0x7FFFFFFF as the maximum.
mysql-test/suite/binlog/t/binlog_max_extension.test:
Test case added that checks the maximum available number for
binlog extensions.
sql/log.cc:
Changes to find_uniq_filename and test_if_number.
sql/log.h:
Added macros with values for MAX_LOG_UNIQUE_FN_EXT and
LOG_WARN_UNIQUE_FN_EXT_LEFT, as suggested in review.
Large transactions and statements may corrupt the binary log if the size of the
cache, which is set by the max_binlog_cache_size, is not enough to store the
the changes.
In a nutshell, to fix the bug, we save the position of the next character in the
cache before starting processing a statement. If there is a problem, we simply
restore the position thus removing any effect of the statement from the cache.
Unfortunately, to avoid corrupting the binary log, we may end up loosing changes
on non-transactional tables if they do not fit in the cache. In such cases, we
store an Incident_log_event in order to stop the slave and alert users that some
changes were not logged.
Precisely, for every non-transactional changes that do not fit into the cache,
we do the following:
a) the statement is *not* logged
b) an incident event is logged after committing/rolling back the transaction,
if any. Note that if a failure happens before writing the incident event to
the binary log, the slave will not stop and the master will not have reported
any error.
c) its respective statement gives an error
For transactional changes that do not fit into the cache, we do the following:
a) the statement is *not* logged
b) its respective statement gives an error
To work properly, this patch requires two additional things. Firstly, callers to
MYSQL_BIN_LOG::write and THD::binlog_query must handle any error returned and
take the appropriate actions such as undoing the effects of a statement. We
already changed some calls in the sql_insert.cc, sql_update.cc and sql_insert.cc
modules but the remaining calls spread all over the code should be handled in
BUG#37148. Secondly, statements must be either classified as DDL or DML because
DDLs that do not get into the cache must generate an incident event since they
cannot be rolled back.
Make the caller of Query_log_event, Execute_load_log_event
constructors and THD::binlog_query to provide the error code
instead of having the constructors to figure out the error code.
sql/log_event.cc:
Changed constructors of Query_log_event and Execute_load_log_event to accept the error code argument instead of figuring it out by itself
sql/log_event.h:
Changed constructors of Query_log_event and Execute_load_log_event to accept the error code argument
conflicts:
Text conflict in client/mysqltest.cc
Text conflict in mysql-test/include/wait_until_connected_again.inc
Text conflict in mysql-test/lib/mtr_report.pm
Text conflict in mysql-test/mysql-test-run.pl
Text conflict in mysql-test/r/events_bugs.result
Text conflict in mysql-test/r/log_state.result
Text conflict in mysql-test/r/myisam_data_pointer_size_func.result
Text conflict in mysql-test/r/mysqlcheck.result
Text conflict in mysql-test/r/query_cache.result
Text conflict in mysql-test/r/status.result
Text conflict in mysql-test/suite/binlog/r/binlog_index.result
Text conflict in mysql-test/suite/binlog/r/binlog_innodb.result
Text conflict in mysql-test/suite/rpl/r/rpl_packet.result
Text conflict in mysql-test/suite/rpl/t/rpl_packet.test
Text conflict in mysql-test/t/disabled.def
Text conflict in mysql-test/t/events_bugs.test
Text conflict in mysql-test/t/log_state.test
Text conflict in mysql-test/t/myisam_data_pointer_size_func.test
Text conflict in mysql-test/t/mysqlcheck.test
Text conflict in mysql-test/t/query_cache.test
Text conflict in mysql-test/t/rpl_init_slave_func.test
Text conflict in mysql-test/t/status.test
BUG#39325 Server crash inside MYSQL_LOG::purge_first_log halts replicaiton
The patch reverses the order of the purging and updating events for log and
relay-log.info/index files respectively.
This solves the problem of having holes caused by crashes happening between updating
info/index files and purging logs.
This patch also contains an aditional test case for testing the crashing before purge logs.
NOTE1: This is a combined patch for BUG#38826 and BUG#39325. This patch is based on
bugteam tree and takes into account reviewers suggestions.
NOTE2: Merge from 5.0-bugteam
Rotate event is automatically generated and written when rotating binary
log or relay log. Rotate events for relay logs are usually ignored by slave
SQL thread becuase they have the same server id as that of the slave.
However, if --replicate-same-server-id is enabled, rotate event
for relay log would be treated as if it's a rotate event from master, and
would be executed by slave to update the rli->group_master_log_name and
rli->group_master_log_pos to a wrong value and cause the MASTER_POS_WAIT
function to fail and return NULL.
This patch fixed this problem by setting a flag bit (LOG_EVENT_RELAY_LOG_F)
in the event to tell the SQL thread to ignore these Rotate events generated
for relay logs.
This patch also added another binlog event flag bit (LOG_EVENT_ARTIFICIAL_F)
to distinquish faked events, the method used before this was by checking if
log_pos was zero.
sql/log.h:
Add a member to MYSQL_BIN_LOG to distinguish binary log from relay log.
sql/log_event.cc:
Change artificial_event member to LOG_EVENT_ARTIFICIAL_F flag
If LOG_EVENT_RELAY_LOG_F is set in the event flags for a rotate event, ignore it when updating position
Refactored the code in Rotate_log_event::do_update_pos
sql/log_event.h:
Add LOG_EVENT_RELAY_LOG_F flag to Log_event flags
Add RELAY_LOG flag to Rotate_log_event flags
sql/sql_repl.cc:
Set LOG_EVENT_ARTIFICIAL_F for fake rotate events
The assertion indicates that some data was left in the transaction
cache when the server was shut down, which means that a previous
statement did not commit or rollback correctly.
What happened was that a bug in the rollback of a transactional
table caused the transaction cache to be emptied, but not reset.
The error can be triggered by having a failing UPDATE or INSERT,
on a transactional table, causing an implicit rollback.
Fixed by always flushing the pending event to reset the state
properly.
mysql-test/extra/rpl_tests/rpl_row_basic.test:
Testing that a failed update (that writes some rows to the
transaction cache) does not cause the transaction cache to
hold on to the data or forget to reset the transaction cache.
sql/log.cc:
Added call to remove pending event when the transaction cache
is emptied instead of written to binary log. The call will also
clear the outstanding table map count so that the cache is not
left it in a state of "empty but not reset".
Added function MYSQL_BIN_LOG::remove_pending_rows_event().
sql/log.h:
Added function MYSQL_BIN_LOG::remove_pending_rows_event().
sql/sql_class.cc:
Adding function THD::binlog_remove_pending_rows_event().
sql/sql_class.h:
Adding function THD::binlog_remove_pending_rows_event().
into mysql.com:/home/bar/mysql-work/mysql-5.1-new-rpl-merge
client/mysql.cc:
Auto merged
mysql-test/r/ctype_euckr.result:
Auto merged
mysql-test/r/ctype_uca.result:
Auto merged
mysql-test/r/ctype_utf8.result:
Auto merged
mysql-test/r/func_regexp.result:
Auto merged
mysql-test/suite/rpl/r/rpl_bug31076.result:
Auto merged
mysql-test/t/ctype_utf8.test:
Auto merged
mysql-test/t/func_regexp.test:
Auto merged
mysql-test/t/partition.test:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/handler.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_xmlfunc.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log.h:
Auto merged
sql/log_event.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_update.cc:
Auto merged
strings/ctype-euc_kr.c:
Auto merged
sql/sql_yacc.yy:
Reverting Rafal's changes: TRANSACTIONAL_SYM was removed in a mistake.
mysql-test/r/ctype_ucs.result:
After merge fix
mysql-test/suite/rpl/t/rpl_bug31076.test:
After merge fix.
mysql-test/t/ctype_ucs.test:
After megre fix
The general log write function (general_log_print) uses printf style
arguments which need to be pre-processed, meaning that the all arguments
are copied to a single buffer and the problem is that the buffer size is
constant (1022 characters) but queries can be much larger then this.
The solution is to introduce a new log write function that accepts a
buffer and it's length as arguments. The function is to be used when
a formatted output is not required, which is the case for almost all
query write-to-log calls.
This is a incompatible change with respect to the log format of prepared
statements.
mysql-test/r/log_tables.result:
Add test case result for Bug#21557
mysql-test/t/log_tables.test:
Add test case for Bug#21557
sql/log.cc:
Introduce the logger function general_log_write which is similar to
general_log_print but accepts a single buffer and the buffer length.
The function doesn't perform any formatting and sends the buffer
directly to the underlying log handlers.
sql/log.h:
Introduce the logger function general_log_write.
sql/log_event.cc:
Pass the query buffer directly to the logger function, formatting
is not required on this case.
sql/mysql_priv.h:
Prototype for the logger function general_log_write.
sql/sp_head.cc:
Pass the query buffer directly to the logger function, formatting
is not required on this case.
sql/sql_parse.cc:
Pass the buffer directly to the logger function when formatting
is not required.
sql/sql_prepare.cc:
Don't log the statement id, it avoids making a extra copy of the query
and the query is not truncated anymore if it exceeds the limit.
into kindahl-laptop.dnsalias.net:/home/bk/fix-mysql-5.1-rpl
sql/ha_ndbcluster.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/log_event.cc:
Manual merge.
(and be more friendly to Doxygen by removing unnecessary typedefs).
sql/log.cc:
Renaming struct st_relay_log_info to class Relay_log_info.
sql/log.h:
Renaming struct st_relay_log_info to class Relay_log_info.
sql/log_event.cc:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/log_event.h:
Renaming struct st_relay_log_info to class Relay_log_info.
Renaming RELAY_LOG_INFO to Relay_log_info.
Removing typedef RELAY_LOG_INFO.
sql/log_event_old.cc:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/log_event_old.h:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_mi.h:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_record.cc:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_record.h:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_record_old.cc:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_record_old.h:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_rli.cc:
Renaming struct st_relay_log_info to class Relay_log_info.
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_rli.h:
Renaming struct st_relay_log_info to class Relay_log_info.
Renaming RELAY_LOG_INFO to Relay_log_info.
Removing typedef RELAY_LOG_INFO.
sql/rpl_utility.cc:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/rpl_utility.h:
Renaming struct st_relay_log_info to class Relay_log_info.
Renaming RELAY_LOG_INFO to Relay_log_info.
Removing typedef RELAY_LOG_INFO.
sql/slave.cc:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/slave.h:
Renaming struct st_relay_log_info to class Relay_log_info.
Renaming RELAY_LOG_INFO to Relay_log_info.
Removing typedef RELAY_LOG_INFO.
sql/sql_binlog.cc:
Renaming RELAY_LOG_INFO to Relay_log_info.
sql/sql_class.h:
Renaming struct st_relay_log_info to class Relay_log_info.
Renaming RELAY_LOG_INFO to Relay_log_info.
Removing typedef RELAY_LOG_INFO.
sql/sql_repl.cc:
Renaming RELAY_LOG_INFO to Relay_log_info.
into mysql.com:/home/my/mysql-5.1
client/client_priv.h:
Auto merged
client/mysqldump.c:
Auto merged
client/mysqlslap.c:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/lib/mtr_report.pl:
Auto merged
mysql-test/t/disabled.def:
Auto merged
sql/event_data_objects.cc:
Auto merged
sql/event_queue.cc:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/lock.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_plugin.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql-common/client.c:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_cache.cc:
Manual merge
Removed comment about bug in old code (not relevant)
--long-query-time is now given in seconds with microseconds as decimals
--min_examined_row_limit added for slow query log
long_query_time user variable is now double with 6 decimals
Added functions to get time in microseconds
Added faster time() functions for system that has gethrtime() (Solaris)
We now do less time() calls.
Added field->in_read_set() and field->in_write_set() for easier field manipulation by handlers
set_var.cc and my_getopt() can now handle DOUBLE variables.
All time() calls changed to my_time()
my_time() now does retry's if time() call fails.
Added debug function for stopping in mysql_admin_table() when tables are locked
Some trivial function and struct variable renames to avoid merge errors.
Fixed compiler warnings
Initialization of some time variables on windows moved to my_init()
include/my_getopt.h:
Added support for double arguments
include/my_sys.h:
Fixed wrong type to packfrm()
Added new my_time functions
include/mysql/plugin.h:
Added support for DOUBLE
libmysql/CMakeLists.txt:
Added new time functions
libmysql/Makefile.shared:
Added new time functions
mysql-test/r/variables.result:
Testing of long_query_time
mysql-test/t/variables.test:
Testing of long_query_time
mysys/charset.c:
Fixed compiler warnings
mysys/default_modify.c:
Fixed compiler warnings
mysys/hash.c:
Fixed compiler warnings
mysys/mf_getdate.c:
Use my_time()
mysys/mf_iocache2.c:
Fixed compiler warnings
mysys/mf_pack.c:
Fixed compiler warnings
mysys/mf_path.c:
Fixed compiler warnings
mysys/my_append.c:
Fixed compiler warnings
mysys/my_compress.c:
Fixed compiler warnings
mysys/my_copy.c:
Fixed compiler warnings
mysys/my_gethwaddr.c:
Fixed compiler warnings
mysys/my_getopt.c:
Added support for double arguments
mysys/my_getsystime.c:
Added functions to get time in microseconds.
Added faster time() functions for system that has gethrtime() (Solaris)
Moved windows initialization code to my_init()
mysys/my_init.c:
Added initializing of variables needed for windows time functions
mysys/my_static.c:
Added variables needed for windows time functions
mysys/my_static.h:
Added variables needed for windows time functions
mysys/my_thr_init.c:
Added THR_LOCK_time, used for faster my_time()
mysys/mysys_priv.h:
Added THR_LOCK_time, used for faster my_time()
mysys/thr_alarm.c:
time() -> my_time()
sql/event_data_objects.cc:
end_time() -> set_current_time()
sql/event_queue.cc:
end_time() -> set_current_time()
sql/event_scheduler.cc:
Fixed compiler warnings
sql/field.h:
Added field->in_read_set() and field->in_write_set() for easier field manipulation by handlers
sql/item.h:
Added decimal to Item_float(double)
sql/item_cmpfunc.h:
Added decimal to Item_float(double)
sql/item_timefunc.cc:
time() -> my_time()
sql/item_xmlfunc.cc:
Fixed compiler warning
sql/lock.cc:
lock_time() -> set_time_after_lock()
sql/log.cc:
Timing in slow query log to file is now done in microseconds
Changed some while() loops to for() loops.
Fixed indentation
time() -> my_time()
sql/log.h:
Slow query logging is now done based on microseconds
sql/log_event.cc:
time() -> my_time()
Fixed arguments to new Item_float()
sql/mysql_priv.h:
Fixed compiler warnings
Added opt_log_slow_slave_statements
sql/mysqld.cc:
Added --log_slow_slave_statements and --min_examined_row_limit
--long-query-time now takes a double argument with microsecond resolution
Don't write shutdown message when using --help
Removed not needed \n
Thread create time and connect time is now done in microseconds
time() -> my_time()
Avoid some time() calls
sql/net_serv.cc:
Fixed compiler warnings
sql/parse_file.cc:
time() -> my_time()
sql/set_var.cc:
Added support for DOUBLE variables
Added support for variables that are given in seconds with microsecond resolution
sql/set_var.h:
Added support for variables that are given in seconds with microsecond resolution
sql/slave.cc:
Allow logging of slave queries to slow query log if 'opt_log_slow_slave_statements' is given
time() -> my_time()
sql/sql_cache.h:
Fixed compiler warning()
sql/sql_class.cc:
Initialize new THD variables
sql/sql_class.h:
long_query_time is now in microseconds
Added min_examined_row_limit
Reordered some THD elements for higher efficency
Added timers in microseconds (connect_utime, thr_create_utime, start_utime and utime_after_lock)
Start of query is now recorded both in seconds and in microseconds.
Following renames was made for more clarity and avoid merge problems from earlier versions:
connect_time -> connect_utime
thr_create_time -> thr_create_utime
end_time() -> set_current_time()
lock_time() -> set_time_after_lock()
Added THD::start_utime, which is start of query in microseconds from some arbitary time
Added function THD::current_utime()
Removed safe_time() as retry's are handled in my_time()
sql/sql_connect.cc:
User resources are now using microsecond resolution
sql/sql_insert.cc:
end_time() -> set_current_time()
sql-common/client.c:
time() -> my_time()
sql/sql_parse.cc:
Testing if we should print to slow_query_log() is now done with microsecond precission.
If min_examined_row_limit is given, only log queries to slow query log that has examined more rows than this.
sql/sql_select.cc:
Simplify code now that Item_float() takes decimals as argument
sql/sql_show.cc:
time() -> my_time()
Added support for SYS_DOUBLE
sql/sql_table.cc:
Added debug function for stopping in mysql_admin_table() when tables are locked
sql/structs.h:
intime -> reset_utime
Bug#25422 (Hang with log tables)
Bug 17876 (Truncating mysql.slow_log in a SP after using cursor locks the
thread)
Bug 23044 (Warnings on flush of a log table)
Bug 29129 (Resetting general_log while the GLOBAL READ LOCK is set causes
a deadlock)
Prior to this fix, the server would hang when performing concurrent
ALTER TABLE or TRUNCATE TABLE statements against the LOG TABLES,
which are mysql.general_log and mysql.slow_log.
The root cause traces to the following code:
in sql_base.cc, open_table()
if (table->in_use != thd)
{
/* wait_for_condition will unlock LOCK_open for us */
wait_for_condition(thd, &LOCK_open, &COND_refresh);
}
The problem with this code is that the current implementation of the
LOGGER creates 'fake' THD objects, like
- Log_to_csv_event_handler::general_log_thd
- Log_to_csv_event_handler::slow_log_thd
which are not associated to a real thread running in the server,
so that waiting for these non-existing threads to release table locks
cause the dead lock.
In general, the design of Log_to_csv_event_handler does not fit into the
general architecture of the server, so that the concept of general_log_thd
and slow_log_thd has to be abandoned:
- this implementation does not work with table locking
- it will not work with commands like SHOW PROCESSLIST
- having the log tables always opened does not integrate well with DDL
operations / FLUSH TABLES / SET GLOBAL READ_ONLY
With this patch, the fundamental design of the LOGGER has been changed to:
- always open and close a log table when writing a log
- remove totally the usage of fake THD objects
- clarify how locking of log tables is implemented in general.
See WL#3984 for details related to the new locking design.
Additional changes (misc bugs exposed and fixed):
1)
mysqldump which would ignore some tables in dump_all_tables_in_db(),
but forget to ignore the same in dump_all_views_in_db().
2)
mysqldump would also issue an empty "LOCK TABLE" command when all the tables
to lock are to be ignored (numrows == 0), instead of not issuing the query.
3)
Internal errors handlers could intercept errors but not warnings
(see sql_error.cc).
4)
Implementing a nested call to open tables, for the performance schema tables,
exposed an existing bug in remove_table_from_cache(), which would perform:
in_use->some_tables_deleted=1;
against another thread, without any consideration about thread locking.
This call inside remove_table_from_cache() was not required anyway,
since calling mysql_lock_abort() takes care of aborting -- cleanly -- threads
that might hold a lock on a table.
This line (in_use->some_tables_deleted=1) has been removed.
sql/handler.cc:
Moved logic for system / log tables in the SQL layer.
sql/handler.h:
Moved logic for system / log tables in the SQL layer.
sql/lock.cc:
Revised locking of log tables
sql/log.cc:
Major cleanup: changed how log tables are locked / written to.
sql/log.h:
Major cleanup: changed how log tables are locked / written to.
sql/mysql_priv.h:
performance schema helpers
sql/slave.cc:
open_ltable() lock flags
sql/sp.cc:
open_ltable() lock flags
sql/sql_acl.cc:
open_ltable() lock flags
sql/sql_class.h:
performance schema helpers
sql/sql_delete.cc:
log tables cleanup in TRUNCATE
sql/sql_error.cc:
Internal handlers can also intercept warnings
sql/sql_insert.cc:
open_ltable() lock flags
sql/sql_parse.cc:
performance schema helpers
sql/sql_plugin.cc:
open_ltable() lock flags
sql/sql_rename.cc:
log tables cleanup in RENAME
sql/sql_servers.cc:
open_ltable() lock flags
sql/sql_show.cc:
Move INFORMATION_SCHEMA_NAME to table.cc
sql/sql_table.cc:
log tables cleanup (admin operations, ALTER TABLE)
sql/sql_udf.cc:
open_ltable() lock flags
sql/table.cc:
Implemented TABLE_CATEGORY.
sql/share/errmsg.txt:
Changed the wording and name of ER_CANT_READ_LOCK_LOG_TABLE
sql/table.h:
Implemented TABLE_CATEGORY.
storage/csv/ha_tina.cc:
Moved logic for system / log tables in the SQL layer.
storage/csv/ha_tina.h:
Moved logic for system / log tables in the SQL layer.
storage/myisam/ha_myisam.cc:
Moved logic for system / log tables in the SQL layer.
storage/myisam/ha_myisam.h:
Moved logic for system / log tables in the SQL layer.
client/mysqldump.c:
Don't lock tables in the ignore list.
Don't issue empty LOCK TABLES queries.
sql/sql_base.cc:
log tables cleanup
performance schema helpers
mysql-test/r/ps.result:
Adjust test results
mysql-test/r/show_check.result:
Adjust test results
mysql-test/r/status.result:
Adjust test results
mysql-test/t/log_state.test:
Added tests for Bug#29129
mysql-test/t/ps.test:
Make the test output deterministic
mysql-test/t/show_check.test:
Make the test output deterministic
mysql-test/r/log_state.result:
Changed the default location of the log output to LOG_FILE,
for backward compatibility with MySQL 5.0
---
Adjust test results
mysql-test/r/log_tables.result:
cleanup for -ps-protocol
mysql-test/t/log_tables.test:
cleanup for -ps-protocol
sql/set_var.cc:
Changed the default location of the log output to LOG_FILE,
for backward compatibility with MySQL 5.0
---
log tables cleanup
The log tables are by nature PERFORMANCE_SCHEMA tables,
which should not be affected by SET GLOBAL READ_ONLY or FLUSH TABLES
WITH READ LOCK.
The implementation of FLUSH TABLES WITH READ LOCK already ignored log tables.
Now with this patch, the implementation of LOCK TABLE also ignore a
global read lock for log tables, which was the missing symmetry.
mysql-test/r/flush.result:
Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
- test result.
mysql-test/t/flush.test:
Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
- test case.
sql/lock.cc:
Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
- logger.is_privileged_thread() used.
sql/log.h:
Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
- LOGGER::is_privileged_thread() introduced that returns TRUE if a given thread
is either a general_log or a slow_log or a privileged thread.
sql/sql_base.cc:
Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
- pass MYSQL_LOCK_IGNORE_GLOBAL_READ_LOCK to the mysql_lock_tables() in case of
call from a logger in order not to honor the GLOBAL READ LOCK
and to avoid possible deadlocks.
provide the writable datadir for mysqld --help (for lower_case test)
sql/log.h, sql/mysqld.cc
make default binlog_format value to be 0 (for a hack of using
GET_STR for enum to continue to work)
mysql-test/mysql-test-run.pl:
provide the writable datadir for mysqld --help (for lower_case test)
sql/log.h:
make default binlog_format value to be 0 (for a hack of using
GET_STR for enum to continue to work)
sql/mysqld.cc:
make default binlog_format value to be 0 (for a hack of using
GET_STR for enum to continue to work)
There was hanging at binlog_commit by a thread executing autocommit query.
The hang appeared to be due to an overly condtion for early return
from binlog_commit introduced by bug#20265 fix.
Fixed with reverting the logic back to 5.0 version.
mysql-test/extra/binlog_tests/binlog.test:
added a regression test
mysql-test/r/binlog_row_binlog.result:
results changed
mysql-test/r/binlog_stm_binlog.result:
results changed
sql/log.cc:
Removing `all' conjuction arg from early return condition.
There is nothing to execute by transaction if trx_data is empty.
The work for rotate_and_purge is delayed till TC_LOG::unlog
(same as in 5.0 code)
sql/log.h:
singed because there are assert on positiveness
into mysql_cab_desk.:C:/source/C++/mysql-5.1-new-rpl
sql/item_func.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log.h:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
SF/Triggers in SBR mode."
BUG#14914 "SP: Uses of session variables in routines are not always replicated"
BUG#25167 "Dupl. usage of user-variables in trigger/function is not replicated
correctly"
User-defined variables used inside of stored functions/triggers in
statements which did not update tables directly were not replicated.
We also had problems with replication of user-defined variables which
were used in triggers (or stored functions called from table-updating
statements) more than once.
This patch addresses the first issue by enabling logging of all
references to user-defined variables in triggers/stored functions
and not only references from table-updating statements.
The second issue stemmed from the fact that for user-defined
variables used from triggers or stored functions called from
table-updating statements we were writing binlog events for each
reference instead of only one event for the first reference.
This problem is already solved for stored functions called from
non-updating statements with help of "event unioning" mechanism.
So the patch simply extends this mechanism to the case affected.
It also fixes small problem in this mechanism which caused wrong
logging of references to user-variables in cases when non-updating
statement called several stored functions which used the same
variable and some of these function calls were omitted from binlog
as they were not updating any tables.
mysql-test/r/rpl_user_variables.result:
BUG#20141 - User-defined variables are not replicated properly for
SF/Triggers in SBR mode.
This patch adds the correct results for execution of the added test
procedures to the rpl_user_variables test.
mysql-test/t/rpl_user_variables.test:
BUG#20141 - User-defined variables are not replicated properly for
SF/Triggers in SBR mode.
This patch adds additional tests to the rpl_user_variables test that test
many of the different ways user-defined variables can be required to be
replicated.
sql/item_func.cc:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers
in SBR mode.
To properly log accesses to user-defined variables from stored
functions/triggers, the get_var_with_binlog() method needs to log references
to such variables even from non-table-updating statements within them.
sql/log.cc:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers
in SBR mode.
This patch modifies the start_union_events method to accept the query id from
a parameter. This allows callers to set the query_id to the id of the sub
statement such as a trigger or stored function. Which permits the code to
identify when a user defined variable has been used by the statement and this
already present in THD::user_var_event.
Note:
The changes to sql_class.cc, sp_head.cc, and log.cc are designed to allow the
proper replication of access to user-defined variables under a special test
case (the last case shown in rpl_user_variables.test).
sql/log.h:
BUG#20141 - User-defined variables are not replicated properly for
SF/Triggers in SBR mode.
This patch adds the query_id parameter to the calls to
mysql_bin_log.start_union_events().
sql/sp_head.cc:
BUG#20141 - User-defined variables are not replicated properly for
SF/Triggers in SBR mode.
This patch modifies the code to allow for cases where events for function calls
have a separate union for each event and thus cannot use the query_id of the
caller as the start of the union. Thus, we use an artifically created query_id
to set the start of the events.
Note:
The changes to sql_class.cc, sp_head.cc, and log.cc are designed to allow the
proper replication of access to user-defined variables under a special test
case (the last case shown in rpl_user_variables.test).
sql/sql_class.cc:
BUG#20141 - User-defined variables are not replicated properly for
SF/Triggers in SBR mode.
This patch adds the query_id parameter to the calls to
mysql_bin_log.start_union_events().
Note:
The changes to sql_class.cc, sp_head.cc, and log.cc are designed to allow
the proper replication of access to user-defined variables under a special
test case (the last case shown in rpl_user_variables.test).
Removed a lot of compiler warnings
Removed not used variables, functions and labels
Initialize some variables that could be used unitialized (fatal bugs)
%ll -> %l
BitKeeper/etc/ignore:
added storage/archive/archive_reader
BUILD/SETUP.sh:
ccache now works again
BUILD/compile-pentium-gcov:
Added marker that we are using gcov and need special version of ccache
client/mysql_upgrade.c:
after merge fixes
client/mysqlbinlog.cc:
after merge fixes
client/mysqldump.c:
Removed compiler warnings
client/mysqlimport.c:
Removed compiler warnings
client/mysqltest.c:
Removed compiler warnings
mysql-test/t/mysqlcheck.test:
After merge fixes
mysys/my_bitmap.c:
After merge fix
sql/event_data_objects.cc:
Removed not used variable
sql/event_db_repository.cc:
Removed not used variable
sql/event_queue.cc:
Removed not used variable
sql/field.cc:
After merge fixes
sql/filesort.cc:
Added missing initialization (could cause core dump on EOM)
sql/ha_ndbcluster.cc:
After merge fixes
Removed not used variables
false-> FALSE
true -> TRUE
%llu -> %lu (portability fix)
Fixed bug where field could be used unitialized in build_scan_filter_predicate()
sql/ha_ndbcluster_binlog.cc:
Removed not used label
sql/ha_partition.cc:
Removed not used variables
sql/handler.cc:
Removed not used variable & function
sql/item.cc:
After merge fixes
sql/item_cmpfunc.cc:
Removed not used variable
sql/item_func.cc:
Removed compiler warning
sql/item_xmlfunc.cc:
Removed not used variables & declarations
sql/log.cc:
Removed compiler warnings
Removed not used variables & label
sql/log.h:
After merge fixes
sql/log_event.cc:
Removed not used variable & function
sql/mysqld.cc:
After merge fixes
sql/opt_range.cc:
Removed not used declaration
sql/partition_info.cc:
Removed not used variable
sql/protocol.cc:
Removed compiler warnings
sql/set_var.cc:
Removed not used variable
sql/set_var.h:
After merge fix
sql/slave.cc:
After merge fixes
sql/slave.h:
Moved wrong declaration to slave.cc
sql/sp.cc:
Fixed format of DBUG_PRINT
sql/sp_head.cc:
After merge fixes
sql/spatial.cc:
Added DBUG_ASSERT() to verify that LINT_INIT is right
sql/sql_class.cc:
Removed not used variables
sql/sql_insert.cc:
After merge fixes
sql/sql_parse.cc:
Removed not used variable
After merge fixes
sql/sql_partition.cc:
Removed not used variables
sql/sql_plugin.cc:
Removed compiler warnings when compiling embedded server
sql/sql_servers.cc:
Removed not used variables
Moved wrong placed calle to use_all_columns()
sql/sql_servers.h:
Moved declaration to right sql_servers.cc
sql/sql_show.cc:
Removed not used variables and function
After merge fixes
sql/sql_table.cc:
Removed not used variable
sql/sql_yacc.yy:
Removed not used variables
Lex -> lex
sql/table.cc:
Indentation fix
storage/archive/ha_archive.cc:
After merge fixes
storage/example/ha_example.cc:
Indentation fixes
storage/federated/ha_federated.cc:
Removed not used variables
storage/myisam/mi_rkey.c:
Added 0x before address
storage/myisammrg/ha_myisammrg.cc:
Removed old declaration
storage/ndb/include/kernel/signaldata/ArbitSignalData.hpp:
After merge fixes
storage/ndb/include/util/SimpleProperties.hpp:
After merge fixes
storage/ndb/src/common/debugger/EventLogger.cpp:
Removed not used function
storage/ndb/src/kernel/blocks/suma/Suma.cpp:
Removed compiler warnings
Removed not used variables
storage/ndb/src/mgmsrv/MgmtSrvr.cpp:
After merge fixes
Removed not used variables
storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp:
Removed not used varibles.
storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp:
Removed not used variables
storage/ndb/src/ndbapi/NdbOperationDefine.cpp:
Removed not used variables and label
storage/ndb/src/ndbapi/NdbOperationSearch.cpp:
Removed not used label
storage/ndb/src/ndbapi/SignalSender.cpp:
Removed not used function
storage/ndb/src/ndbapi/TransporterFacade.cpp:
Removed not used variables
storage/ndb/src/ndbapi/ndb_cluster_connection.cpp:
Moved static declaration from header file
storage/ndb/src/ndbapi/ndb_cluster_connection_impl.hpp:
Moved static declaration from header file
support-files/compiler_warnings.supp:
Remove some warnings from ndb
into mysql.com:/nfsdisk1/lars/MERGE/mysql-5.1-merge
client/mysqlbinlog.cc:
Auto merged
client/mysqldump.c:
Auto merged
configure.in:
Auto merged
include/config-win.h:
Auto merged
include/my_global.h:
Auto merged
include/my_pthread.h:
Auto merged
libmysqld/CMakeLists.txt:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/rpl_row_tabledefs_2myisam.result:
Auto merged
mysql-test/r/rpl_row_tabledefs_3innodb.result:
Auto merged
mysql-test/r/rpl_sp.result:
Auto merged
mysql-test/t/disabled.def:
Auto merged
mysys/my_thr_init.c:
Auto merged
sql/CMakeLists.txt:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/handler.cc:
Auto merged
sql/item_create.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log.h:
Auto merged
sql/log_event.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/rpl_injector.cc:
Auto merged
sql/rpl_injector.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_locale.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_view.cc:
Auto merged
sql/table.cc:
Auto merged
unittest/mysys/my_atomic-t.c:
Auto merged
sql/log_event.cc:
Manual merge main->rpl
sql/mysqld.cc:
Manual merge main->rpl
Changed header to GPL version 2 only
client/mysqlslap.c:
Changed header to GPL version 2 only
include/atomic/nolock.h:
Changed header to GPL version 2 only
include/atomic/rwlock.h:
Changed header to GPL version 2 only
include/atomic/x86-gcc.h:
Changed header to GPL version 2 only
include/atomic/x86-msvc.h:
Changed header to GPL version 2 only
include/my_atomic.h:
Changed header to GPL version 2 only
include/my_trie.h:
Changed header to GPL version 2 only
include/my_vle.h:
Changed header to GPL version 2 only
include/mysql/plugin.h:
Changed header to GPL version 2 only
mysys/my_atomic.c:
Changed header to GPL version 2 only
mysys/my_getncpus.c:
Changed header to GPL version 2 only
mysys/my_memmem.c:
Changed header to GPL version 2 only
mysys/my_vle.c:
Changed header to GPL version 2 only
mysys/trie.c:
Changed header to GPL version 2 only
plugin/Makefile.am:
Changed header to GPL version 2 only
server-tools/instance-manager/IMService.h:
Changed header to GPL version 2 only
server-tools/instance-manager/WindowsService.h:
Changed header to GPL version 2 only
server-tools/instance-manager/exit_codes.h:
Changed header to GPL version 2 only
server-tools/instance-manager/user_management_commands.h:
Changed header to GPL version 2 only
sql/authors.h:
Changed header to GPL version 2 only
sql/contributors.h:
Changed header to GPL version 2 only
sql/event_data_objects.cc:
Changed header to GPL version 2 only
sql/event_data_objects.h:
Changed header to GPL version 2 only
sql/event_db_repository.cc:
Changed header to GPL version 2 only
sql/event_db_repository.h:
Changed header to GPL version 2 only
sql/event_queue.cc:
Changed header to GPL version 2 only
sql/event_queue.h:
Changed header to GPL version 2 only
sql/event_scheduler.cc:
Changed header to GPL version 2 only
sql/event_scheduler.h:
Changed header to GPL version 2 only
sql/events.cc:
Changed header to GPL version 2 only
sql/events.h:
Changed header to GPL version 2 only
sql/ha_ndbcluster_binlog.cc:
Changed header to GPL version 2 only
sql/ha_ndbcluster_binlog.h:
Changed header to GPL version 2 only
sql/ha_ndbcluster_tables.h:
Changed header to GPL version 2 only
sql/ha_partition.cc:
Changed header to GPL version 2 only
sql/ha_partition.h:
Changed header to GPL version 2 only
sql/item_xmlfunc.cc:
Changed header to GPL version 2 only
sql/item_xmlfunc.h:
Changed header to GPL version 2 only
sql/log.h:
Changed header to GPL version 2 only
sql/partition_element.h:
Changed header to GPL version 2 only
sql/partition_info.cc:
Changed header to GPL version 2 only
sql/partition_info.h:
Changed header to GPL version 2 only
sql/rpl_filter.cc:
Changed header to GPL version 2 only
sql/rpl_filter.h:
Changed header to GPL version 2 only
sql/rpl_injector.cc:
Changed header to GPL version 2 only
sql/rpl_injector.h:
Changed header to GPL version 2 only
sql/rpl_mi.cc:
Changed header to GPL version 2 only
sql/rpl_mi.h:
Changed header to GPL version 2 only
sql/rpl_rli.cc:
Changed header to GPL version 2 only
sql/rpl_rli.h:
Changed header to GPL version 2 only
sql/rpl_tblmap.cc:
Changed header to GPL version 2 only
sql/rpl_tblmap.h:
Changed header to GPL version 2 only
sql/rpl_utility.cc:
Changed header to GPL version 2 only
sql/rpl_utility.h:
Changed header to GPL version 2 only
sql/sql_binlog.cc:
Changed header to GPL version 2 only
sql/sql_partition.cc:
Changed header to GPL version 2 only
sql/sql_partition.h:
Changed header to GPL version 2 only
sql/sql_plugin.cc:
Changed header to GPL version 2 only
sql/sql_plugin.h:
Changed header to GPL version 2 only
sql/sql_servers.cc:
Changed header to GPL version 2 only
sql/sql_servers.h:
Changed header to GPL version 2 only
sql/sql_tablespace.cc:
Changed header to GPL version 2 only
sql/sql_yacc.yy.bak:
Changed header to GPL version 2 only
storage/Makefile.am:
Changed header to GPL version 2 only
storage/archive/Makefile.am:
Changed header to GPL version 2 only
storage/blackhole/Makefile.am:
Changed header to GPL version 2 only
storage/csv/Makefile.am:
Changed header to GPL version 2 only
storage/example/Makefile.am:
Changed header to GPL version 2 only
storage/federated/Makefile.am:
Changed header to GPL version 2 only
storage/innobase/handler/Makefile.am:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/AllocNodeId.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/CreateFilegroup.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/CreateFilegroupImpl.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/CreateObj.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DictObjOp.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DihFragCount.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DropFilegroup.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DropFilegroupImpl.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/DropObj.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/Extent.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/LgmanContinueB.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/PgmanContinueB.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/RestoreContinueB.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/RestoreImpl.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/RouteOrd.hpp:
Changed header to GPL version 2 only
storage/ndb/include/kernel/signaldata/TsmanContinueB.hpp:
Changed header to GPL version 2 only
storage/ndb/include/ndbapi/NdbIndexStat.hpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/mgmapi_logevent/mgmapi_logevent.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/mgmapi_logevent_dual/mgmapi_logevent_dual.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_async/ndbapi_async.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_async1/ndbapi_async1.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_event/ndbapi_event.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_retries/ndbapi_retries.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_scan/ndbapi_scan.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_simple/ndbapi_simple.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_simple_dual/ndbapi_simple_dual.cpp:
Changed header to GPL version 2 only
storage/ndb/ndbapi-examples/ndbapi_simple_index/ndbapi_simple_index.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbdih/printSysfile.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/Undo_buffer.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/Undo_buffer.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/diskpage.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/lgman.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/lgman.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/pgman.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/pgman.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/print_file.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/record_types.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/restore.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/restore.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/tsman.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/blocks/tsman.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/DLCFifoList.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/DLCHashTable.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/DynArr256.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/DynArr256.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/KeyTable2Ref.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/LinearPool.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/NdbdSuperPool.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/NdbdSuperPool.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/Pool.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/Pool.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/RWPool.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/RWPool.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/Rope.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/SLFifoList.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/WOPool.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/WOPool.hpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/bench_pool.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp:
Changed header to GPL version 2 only
storage/ndb/src/kernel/vm/ndbd_malloc_impl.hpp:
Changed header to GPL version 2 only
storage/ndb/src/mgmsrv/ParamInfo.cpp:
Changed header to GPL version 2 only
storage/ndb/src/ndbapi/NdbIndexStat.cpp:
Changed header to GPL version 2 only
storage/ndb/test/ndbapi/testIndexStat.cpp:
Changed header to GPL version 2 only
storage/ndb/test/tools/listen.cpp:
Changed header to GPL version 2 only
storage/ndb/tools/restore/ndb_nodegroup_map.h:
Changed header to GPL version 2 only
strings/my_strchr.c:
Changed header to GPL version 2 only
unittest/mysys/base64-t.c:
Changed header to GPL version 2 only
unittest/mysys/bitmap-t.c:
Changed header to GPL version 2 only
unittest/mysys/my_atomic-t.c:
Changed header to GPL version 2 only
unittest/mytap/tap.c:
Changed header to GPL version 2 only
unittest/mytap/tap.h:
Changed header to GPL version 2 only
win/Makefile.am:
Changed header to GPL version 2 only
into romeo.(none):/home/bk/merge-b22864-myql-5.1-new-rpl
sql/log.h:
Auto merged
sql/log_event.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_class.h:
Auto merged
sql/log.cc:
Merge with mysql-5.1-new-rpl
sql/slave.cc:
Merge with mysql-5.1-new-rpl
sql/sql_insert.cc:
Merge with mysql-5.1-new-rpl
