Bug #45214 get_master_version_and_clock does not report error when queries fail
| Submitted: | 31 May 2009 6:05 | Modified: | 5 Aug 2009 12:51 |
|---|---|---|---|
| Reporter: | Zhenxing He | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Replication | Severity: | S3 (Non-critical) |
| Version: | 5.1, 6.0 | OS: | Any |
| Assigned to: | Daogang Qu | CPU Architecture: | Any |
[31 May 2009 6:05]
Zhenxing He
[23 Jun 2009 8:37]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/76881 2941 Dao-Gang.Qu@sun.com 2009-06-23 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries get a failed response from master because of network transient disconnection between master and slave or get a successful response but the result retrieved is NULL. The "get_master_version_and_clock(...)" function should retry to connect master if the queries get a failed response from master because of network transient disconnection between master and slave. And it should report a NULL value error and stop the slave I/O thread if the queries get a successful response but the result retrieved from master is NULL. @ sql/slave.cc Update the slave.cc for fixing bug #45214
[25 Jun 2009 9:25]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77124 2941 Dao-Gang.Qu@sun.com 2009-06-25 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries get a failed response from master because of network transient disconnection between master and slave or get a successful response but the result retrieved is NULL. The "get_master_version_and_clock(...)" function should retry to connect master if the queries get a failed response from master because of network transient disconnection between master and slave. And it should report a NULL value error and stop the slave I/O thread if the queries get a successful response but the result retrieved from master is NULL. @ mysql-test/include/restart_slave_on_disconnection.inc Test script for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_clock_on_disconnection.result Test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_clock_on_disconnection.test Test script for bug #45214 @ sql/slave.cc Update the slave.cc for fixing bug #45214
[27 Jun 2009 2:32]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77383 2941 Dao-Gang.Qu@sun.com 2009-06-27 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries get a failed response from master because of transient network problems between master and slave or get a successful response but the value of relational variable is not existent in the result retrieved. The "get_master_version_and_clock(...)" function should try to reconnect master if the queries get a failed response from master because of transient network problems between master and slave. And it should report a nonexistent value error or print a warning information if the queries get a successful response but the value of relational variable is not existent in the result retrieved. @ mysql-test/extra/rpl_tests/rpl_get_master_version_clock_on_disconnection.test Test script for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_clock_on_disconnection.result Test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_clock_on_disconnection.test Test script for bug #45214 @ sql/slave.cc Update the slave.cc for fixing bug #45214
[1 Jul 2009 2:53]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77603 2941 Dao-Gang.Qu@sun.com 2009-07-01 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning information if the queries succeed but the result retrieved is empty. @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Test script for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Test script for bug #45214 @ sql/slave.cc Update the slave.cc for fixing bug #45214
[1 Jul 2009 6:16]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77612 2941 Dao-Gang.Qu@sun.com 2009-07-01 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Test script for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Test script for bug #45214 @ sql/slave.cc Update the slave.cc for fixing bug #45214
[1 Jul 2009 13:34]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77663 2941 Dao-Gang.Qu@sun.com 2009-07-01 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Test script for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Test script for bug #45214 @ sql/slave.cc Update the slave.cc for fixing bug #45214
[2 Jul 2009 7:15]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77727 2941 Dao-Gang.Qu@sun.com 2009-07-02 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc For fixing bug #45214, The 'is_network_error()' function is added for checking if the error is caused by network. The 'get_master_version_and_clock()' result set function is changed with the new value to force reconnecting when queries fail.
[2 Jul 2009 10:56]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77757 2941 Dao-Gang.Qu@sun.com 2009-07-02 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[3 Jul 2009 13:05]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77902 2941 Dao-Gang.Qu@sun.com 2009-07-03 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[6 Jul 2009 7:23]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77972 2941 Dao-Gang.Qu@sun.com 2009-07-06 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[6 Jul 2009 7:54]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/77975 2941 Dao-Gang.Qu@sun.com 2009-07-06 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[7 Jul 2009 3:12]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78071 2941 Dao-Gang.Qu@sun.com 2009-07-07 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[7 Jul 2009 10:30]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78108 2941 Dao-Gang.Qu@sun.com 2009-07-07 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[10 Jul 2009 9:03]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78352 3018 Dao-Gang.Qu@sun.com 2009-07-10 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[14 Jul 2009 1:43]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78608 3019 Dao-Gang.Qu@sun.com 2009-07-14 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[15 Jul 2009 15:05]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78742 3465 Dao-Gang.Qu@sun.com 2009-07-15 [merge] Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[15 Jul 2009 15:31]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78745 3465 Dao-Gang.Qu@sun.com 2009-07-15 [merge] Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[15 Jul 2009 15:45]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78746 3022 Dao-Gang.Qu@sun.com 2009-07-15 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[16 Jul 2009 7:00]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78801 3469 Dao-Gang.Qu@sun.com 2009-07-16 [merge] Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[16 Jul 2009 7:01]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78802 3029 Dao-Gang.Qu@sun.com 2009-07-16 Bug #45214 get_master_version_and_clock does not report error when queries fail The "get_master_version_and_clock(...)" function in sql/slave.cc ignores error and passes directly when queries fail, or queries succeed but the result retrieved is empty. The "get_master_version_and_clock(...)" function should try to reconnect master if queries fail because of transient network problems, and fail otherwise. The I/O thread should print a warning if the some system variables do not exist on master (very old master) @ mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result Added test result for bug #45214 @ mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Added test file for bug #45214 @ sql/slave.cc The 'is_network_error()' function is added for checking if the error is caused by network. Added a new return value (2) to 'get_master_version_and_clock()' function result set to indicate transient network errors when queries fail, and the caller should try to reconnect in this case.
[17 Jul 2009 5:08]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78907 3471 Dao-Gang.Qu@sun.com 2009-07-17 Bug #45214 get_master_version_and_clock does not report error when queries fail Append the patch for resolveing problems, which have been brought by committing BUG#45214.
[17 Jul 2009 5:12]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/78909 3031 Dao-Gang.Qu@sun.com 2009-07-17 Bug #45214 get_master_version_and_clock does not report error when queries fail Append the patch for resolving the problems, which have been brought by commiting bug#45214.
[17 Jul 2009 7:29]
Daogang Qu
pushed to mysql-5.1-bugteam and mysql-pe
[4 Aug 2009 19:50]
Bugs System
Pushed into 5.4.4-alpha (revid:alik@sun.com-20090804194615-h40sa098mx4z49qg) (version source revid:dao-gang.qu@sun.com-20090720050241-m1jx1y1c80aphjyl) (merge vers: 5.4.4-alpha) (pib:11)
[4 Aug 2009 20:45]
Bugs System
Pushed into 5.1.38 (revid:davi.arnaut@sun.com-20090804204317-ggodqkik7de6nfpz) (version source revid:davi.arnaut@sun.com-20090804204317-ggodqkik7de6nfpz) (merge vers: 5.1.38) (pib:11)
[5 Aug 2009 12:51]
Jon Stephens
Documented bugfix in the 5.1.38 and 5.4.4 changelogs as follows:
The internal function get_master_version_and_clock() (defined in
sql/slave.cc) ignored errors and passed directly when queries failed,
or when queries succeeded but the result retrieved was empty. Now this
function tries to reconnect the master if a query fails due to transient
network problems, and to fail otherwise. The I/O thread now prints a
warning if the some system variables do not exist on master (in the event
the master is a very old version of MySQQL, compared to the slave.)
[12 Aug 2009 21:59]
Paul DuBois
Noted in 5.4.2 changelog because next 5.4 version will be 5.4.2 and not 5.4.4.
[14 Aug 2009 22:50]
Paul DuBois
Ignore previous comment about 5.4.2.
[1 Oct 2009 5:58]
Bugs System
Pushed into 5.1.39-ndb-6.3.28 (revid:jonas@mysql.com-20091001055605-ap2kiaarr7p40mmv) (version source revid:jonas@mysql.com-20091001055605-ap2kiaarr7p40mmv) (merge vers: 5.1.39-ndb-6.3.28) (pib:11)
[1 Oct 2009 7:25]
Bugs System
Pushed into 5.1.39-ndb-7.0.9 (revid:jonas@mysql.com-20091001072547-kv17uu06hfjhgjay) (version source revid:jonas@mysql.com-20091001071652-irejtnumzbpsbgk2) (merge vers: 5.1.39-ndb-7.0.9) (pib:11)
[1 Oct 2009 13:25]
Bugs System
Pushed into 5.1.39-ndb-7.1.0 (revid:jonas@mysql.com-20091001123013-g9ob2tsyctpw6zs0) (version source revid:jonas@mysql.com-20091001123013-g9ob2tsyctpw6zs0) (merge vers: 5.1.39-ndb-7.1.0) (pib:11)
[5 Oct 2009 10:50]
Bugs System
Pushed into 5.1.39-ndb-6.2.19 (revid:jonas@mysql.com-20091005103850-dwij2dojwpvf5hi6) (version source revid:jonas@mysql.com-20090930185117-bhud4ek1y0hsj1nv) (merge vers: 5.1.39-ndb-6.2.19) (pib:11)
[7 Dec 2009 14:23]
James Day
This bug fix introduced bug #48369 because the code that was supposed to ensure compatibility with 4.x used a statement incompatible with 4.0, breaking replication from 4.0 to 5.1. The slave sends that statement to the older master.
[16 Jan 2010 0:42]
Paul DuBois
Noted in 5.5.0 changelog.
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