Merged lp:maria/maria-10.0-galera up to revision 3879.
Added a new functions to handler API to forcefully abort_transaction,
producing fake_trx_id, get_checkpoint and set_checkpoint for XA. These
were added for future possiblity to add more storage engines that
could use galera replication.
extend table names discovery (ha_discover_table_names() and Discovered_table_list) to return
or optionally filter out temporary tables ("#sql..."). SHOW commands and I_S tables
typically want temp table filtered out, while DROP DATABASE wants to see them too.
additonally, remove the supression for the warning "Invalid (old?) table or database name"
from mtr, and add it to .test files as needed (we need to test that this warning
does *not* happen in drop.test)
This makes it clear that the error code has nothing to do with errno.
mysql-test/include/mtr_warnings.sql:
Fixed suppression for new slave error messages
mysql-test/lib/My/Test.pm:
Use 'send' instead of 'print' to avoid errors about "wrong class ... back attempt"
mysql-test/lib/v1/mtr_report.pl:
Fixed suppression for new slave error messages
mysql-test/mysql-test-run.pl:
Fixed suppression for new slave error messages
Removed warning from perl 5.16.2 about arrays
mysql-test/r/flush_read_lock.result:
Fixed suppression for new slave error messages
sql/rpl_reporting.cc:
Instead of writing "Errcode" to the log for Slave errors, use "Internal MariaDB error code"
Use post_kill_notification in for one_thread_per_connection scheduler,
the same as already used in threadpool, to reliably wake a thread stuck in
read() or in different poll() variations.
Add function to replace arbitrary event with dummy event.
Add code which uses this to fix the bug that enabling row_annotate events
on the master breaks slaves which do not request such events.
Add that slaves set a variable @mariadb_slave_capability to inform the
master in a robust way about which events it can, and cannot, handle.
Add tests.
sql/sql_insert.cc:
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
******
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
small cleanup
******
small cleanup
Write an additional warning message to the server log,
explaining why a sort operation is aborted.
The output in mysqld.err will look something like:
110127 15:07:54 [ERROR] mysqld: Sort aborted: Out of memory (Needed 24 bytes)
110127 15:07:54 [ERROR] mysqld: Out of sort memory, consider increasing server sort buffer size
110127 15:07:54 [ERROR] mysqld: Sort aborted: Out of sort memory, consider increasing server sort buffer size
110127 15:07:54 [ERROR] mysqld: Sort aborted: Incorrect number of arguments for FUNCTION test.f1; expected 0, got 1
If --log-warn=2 is enabled, we output information about host/user/query as well.
include/my_sys.h:
Update comment for ME_NOREFRESH
mysql-test/include/mtr_warnings.sql:
Remove global filtering of "Out of sort memory", let each individual test set it instead.
mysql-test/r/filesort_debug.result:
New test case.
mysql-test/r/order_by.result:
Ignore "Out of memory" for this test.
mysql-test/t/filesort_debug.test:
New test case.
mysql-test/t/order_by.test:
Ignore "Out of memory" for this test.
sql/filesort.cc:
Output an explanation using the error message from the THD Diagnostics_area.
sql/protocol.cc:
Do not DBUG_RETURN(function_call_with DBUG_RETURN)
as it messes up the call stack in the debug output.
sql/share/errmsg-utf8.txt:
Change error message for "Out of sort memory"
sql/unireg.h:
Remove unused/confusing ERRMAPP macro.
The thing is that the following attributes are fixed (remembered) when a trigger
is created:
- character_set_client
- character_set_results
- collation_connection
There are two triggers created in mysql-test/include/mtr_warnings.sql.
They were created using "current default" character set / collation.
is_triggers.test shows definition of these triggers including recorded
character set information.
The problem was that if "current default" changed, the recorded character
set information was not accurate.
There might be two ways to fix that:
a) update is_triggers.test so that it does not put character-set information
into result-file;
b) update mtr_warnings.sql so that the triggers are created using
hard-coded character sets.
This patch implements option b).
Fixed some bugs introduced in 5.1.47
Disabled some tests until we have merged with latest Xtradb
configure.in:
Added testing if valgrind/memcheck.h exists
storage/pbxt/src/ha_pbxt.cc:
LOCK_plugin is not anymore locked in init
write()/read()
Sometimes stop/restart master or stop/restart salve can cause
network error, which can cause the 'invalid file descriptor
-1 in syscall write()/read()' warnings. All involved test
cases except rpl_slave_load_remove_tmpfile belong to the
kind of network error. So they are expected.
The 'rpl_slave_load_remove_tmpfile' belongs to file error,
but it is testing the file error as following code:
DBUG_EXECUTE_IF("remove_slave_load_file_before_write",
my_close(fd,MYF(0)); fd= -1; my_delete(fname, MYF(0)););
So it's expected too.
To fix the problem, add the valgrind warnings to the global
suppression list to suppress it.
mysql-test/include/mtr_warnings.sql:
Added code to suppress valgrind warnings: invalid file
descriptor -1 in syscall write()/read().
- Marked a couple of tests with --big
- Fixed xtradb/handler/ha_innodb.cc to call explain_filename()
storage/xtradb/handler/ha_innodb.cc:
Call explain_filename() to get proper names for partitioned tables
Bug #42147 Concurrent DML and LOCK TABLE ... READ for InnoDB
table cause warnings in errlog
Concurrent execution of LOCK TABLES ... READ statement and DML statements
affecting the same InnoDB table on debug builds of MySQL server might lead
to "Found lock of type 6 that is write and read locked" warnings appearing
in error log.
The problem is that the table-level locking code allows a thread to acquire
TL_READ_NO_INSERT lock on a table even if there is another thread which holds
TL_WRITE_ALLOW_WRITE lock on the same table. At the same time, the locking
code assumes that that such locks are incompatible (for example, see check_locks()).
This doesn't lead to any problems other than warnings in error log for
debug builds of server since for InnoDB tables TL_READ_NO_INSERT type of
lock is only used for LOCK TABLES and for this statement InnoDB also
performs its own table-level locking.
Unfortunately, the table lock compatibility matrix cannot be updated to disallow
TL_READ_NO_INSERT when another thread holds TL_WRITE_ALLOW_WRITE without
causing starvation of LOCK TABLE READ in InnoDB under high write load.
This patch therefore contains no code changes.
The issue will be fixed later when LOCK TABLE READ has been updated
to not use table locks. This bug will therefore be marked as
"To be fixed later".
Code comment in thr_lock.c expanded to clarify the issue and a
test case based on the bug description added to innodb_mysql_lock.test.
Note that a global suppression rule has been added to both MTR v1 and v2
for the "Found lock of type 6 that is write and read locked" warning.
These suppression rules must be removed once this bug is properly fixed.
- Moved some code from innodb_plugin to xtradb, to ensure that all tests runs
- Did changes in pbxt and maria storage engines becasue of changes in thd->query
- Reverted wrong code in sql_table.cc for how ROW_FORMAT is used.
This is a re-commit of Monty's merge to eliminate an extra commit from
MySQL-5.1.42 that was accidentally included in the merge.
This is a merge of the MySQL 5.1.41 clone-off (clone-5.1.41-build). In
case there are any extra changes done before final MySQL 5.1.41
release, these will need to be merged later before MariaDB 5.1.41
release.
