"Server_IO_State" field
Critical error messages from get_master_version_and_clock() were written
only to the slave errorlog while Show slave status did not display any
incident happened.
Although the artifact was reported for a particular --replicate-same-server-id
related issue the fix refines all critical error reporting with
deploying rli->report().
The test for the bug covers only --replicate-same-server-id error reporting.
a SELECT doesn't cause ROLLBACK of statem".
The idea of the fix is to ensure that we always commit the current
statement at the end of dispatch_command(). In order to not issue
redundant disc syncs, an optimization of the two-phase commit
protocol is implemented to bypass the two phase commit if
the transaction is read-only.
irrelevant to execute since the charset information does not
affect replication for row-based replication. The row-based
versions of the tests were removed, and the statement-based
version of the test was made executable by all three modes.
This involves removing any lines that causes the test to be
dependent on the contents of the binary log, and instead we
just check that the replication works as it should.
but not collation.
The problem here was that text literals in a view were always
dumped with character set introducer. That lead to loosing
collation information.
The fix is to dump character set introducer only if it was
in the original query. That is now possible because there
is no problem any more of loss of character set of string
literals in views -- after WL#4052 the view is dumped
in the original character set.
mysql-test/t/variables.test, because:
- mysql-test/suite/rpl/t/rpl_variables.test does not replicate anything,
so should not be in the rpl suite.
- mysql-test/t/variables.test is the place for testing variable-related
problems and features.
- I will soon commit a patch containing a test case that tests
replication of variables. It would be good if I could call the test case
mysql-test/suite/rpl/t/rpl_variables.test. I'm making place for that now.
Problem: mysqlbinlog does not free memory if an error happens.
Fix: binlog-processing functions do not call exit() anymore. Instead, they
print an error and return an error code. Error codes are propagated all
the way back to main, and all allocated memory is freed on the way.
Since it used /tmp-dir, it continues to fail on the same server
until the /tmp-dir is cleaned. (Another problem was that it
uses DATA/INDEX DIR without checking for symlink, which is needed)
Solution:
Moved all DATA/INDEX DIR test to a new partition_basic_symlink.inc file
and use this for myisam and innodb, also requiring symlinks and
not_windows.
(i.e. removed DATA/INDEX DIR use from several tests)