Added locking of lock mutex when updating status in external_unlock() for Aria and MyISAM tables.
Fixed that 'source' command doesn't cause mysql command line tool to exit on error.
DEBUG_EXECUTE() and DEBUG_EVALUATE_IF() should not execute things based on wildcards. (Allows one to run --debug with mysql-test-run scripts that uses @debug)
Fixed several core dump, deadlock and crashed table bugs in handling of LOCK TABLE with MERGE tables:
- Added priority of locks to avoid crashes with MERGE tables.
- Added thr_lock_merge() to allow one to merge two results of thr_lock().
Fixed 'not found row' bug in REPLACE with Aria tables.
Mark MyISAM tables that are part of MERGE with HA_OPEN_MERGE_TABLE and set the locks to have priority THR_LOCK_MERGE_PRIV.
- By sorting MERGE tables last in thr_multi_unlock() it's safer to release and relock them many times (can happen when TRIGGERS are created)
Avoid printing (null) in debug file (to easier find out wrong NULL pointer usage with %s).
client/mysql.cc:
Fixed that 'source' command doesn't cause mysql command line tool to exit on error.
client/mysqltest.cc:
Don't send NULL to fn_format(). (Can cause crash on Solaris when using --debug)
dbug/dbug.c:
DEBUG_EXECUTE() and DEBUG_EVALUATE_IF() should not execute things based on wildcards.
include/my_base.h:
Added flag to signal if one opens a MERGE table.
Added extra() command to signal that one is not part of a MERGE table anymore.
include/thr_lock.h:
Added priority for locks (needed to fix bug in thr_lock when using MERGE tables)
Added option to thr_unlock() if get_status() should be called.
Added prototype for thr_merge_locks().
mysql-test/mysql-test-run.pl:
Ignore crashed table warnings for tables named 'crashed'.
mysql-test/r/merge.result:
Renamed triggers to make debugging easier.
Added some CHECK TABLES to catch errors earlier.
Additional tests.
mysql-test/r/merge_debug.result:
Test of error handling when reopening MERGE tables.
mysql-test/r/udf_query_cache.result:
Added missing flush status
mysql-test/suite/parts/r/partition_repair_myisam.result:
Update results
mysql-test/t/merge.test:
Renamed triggers to make debugging easier.
Added some CHECK TABLES to catch errors earlier.
Additional tests.
mysql-test/t/merge_debug.test:
Test of error handling when reopening MERGE tables.
mysql-test/t/udf_query_cache.test:
Added missing flush status
mysys/my_getopt.c:
Removed not used variable
mysys/my_symlink2.c:
Changed (null) to (NULL) to make it easier to find NULL arguments to DBUG_PRINT() functions.
(On linux, NULL to sprintf is printed 'null')
mysys/thr_lock.c:
Added priority of locks to avoid crashes with MERGE tables.
Added thr_lock_merge() to allow one to merge two results of thr_lock().
- This is needed for MyISAM as all locked table must share the same status. If not, you will not see newly inserted rows in other instances of the table.
If calling thr_unlock() with THR_UNLOCK_UPDATE_STATUS, call update_status() and restore_status() for the locks. This is needed in some rare cases where we call thr_unlock() followed by thr_lock() without calling external_unlock/external_lock in between.
Simplify loop in thr_multi_lock().
Added 'start_trans', which is called at end of thr_multi_lock() when all locks are taken.
- This was needed by Aria to ensure that transaction is started when we got all locks, not at get_status(). Without this, some rows could not be visible when we lock two tables at the same time, causing REPLACE using two tables to fail unexpectedly.
sql/handler.cc:
Add an assert() in handler::print_error() for "impossible errors" (like table is crashed) when --debug-assert-if-crashed-table is used.
sql/lock.cc:
Simplify mysql_lock_tables() code if get_lock_data() returns 0 locks.
Added new parameter to thr_multi_unlock()
In mysql_unlock_read_tables(), call first externa_unlock(), then thr_multi_unlock(); This is same order as we do in mysql_unlock_tables().
Don't abort locks in mysql_lock_abort() for merged tables when a MERGE table is deleted; Would cause a spin lock.
Added call to thr_merge_locks() in mysql_lock_merge() to ensure consistency in thr_locks().
- New locks of same type and table is stored after the old lock to ensure that we get the status from the original lock.
sql/mysql_priv.h:
Added debug_assert_if_crashed_table
sql/mysqld.cc:
Added --debug-assert-if-crashed-table
sql/parse_file.cc:
Don't print '(null)' in DBUG_PRINT of no dir given
sql/set_var.cc:
Increase default size of buffer for @debug variable.
sql/sql_base.cc:
In case of error from reopen_table() in reopen_tables(), call unlock_open_table() and restart loop.
- This fixed bug when we twice deleted same table from open_cache.
Don't take name lock for already name locked table in open_unireg_entry().
- Fixed bug when doing repair in reopen_table().
- In detach_merge_children(), always detach if 'clear_refs' is given. We can't trust parent->children_attached as this function can be called twice, first time with clear_refs set to 0.
sql/sql_class.cc:
Changed printing of (null) to "" in set_thd_proc_info()
sql/sql_parse.cc:
Added DBUG
sql/sql_trigger.cc:
Don't call unlink_open_table() if reopen_table() fails as the table may already be freed.
storage/maria/ma_bitmap.c:
Fixed DBUG_ASSERT() in allocate_tail()
storage/maria/ma_blockrec.c:
Fixed wrong calculation of row length for very small rows in undo_row_update().
- Fixes ASSERT() when doing undo.
storage/maria/ma_blockrec.h:
Added _ma_block_start_trans() and _ma_block_start_trans_no_versioning()
storage/maria/ma_locking.c:
Call _ma_update_status_with_lock() when releasing write locks.
- Fixes potential problem with updating status without the proper lock.
storage/maria/ma_open.c:
Changed to use start_trans() instead of get_status() to ensure that we see all rows in all locked tables when we got the locks.
- Fixed 'not found row' bug in REPLACE with Aria tables.
storage/maria/ma_state.c:
Added _ma_update_status_with_lock() and _ma_block_start_trans().
This is to ensure that we see all rows in all locked tables when we got the locks.
storage/maria/ma_state.h:
Added _ma_update_status_with_lock()
storage/maria/ma_write.c:
More DBUG_PRINT
storage/myisam/mi_check.c:
Fixed error message
storage/myisam/mi_extra.c:
Added HA_EXTRA_DETACH_CHILD:
- Detach MyISAM table to not be part of MERGE table (remove flag & lock priority).
storage/myisam/mi_locking.c:
Call mi_update_status_with_lock() when releasing write locks.
- Fixes potential problem with updating status without the proper lock.
Change to use new HA_OPEN_MERGE_TABLE flag to test if MERGE table.
Added mi_fix_status(), called by thr_merge().
storage/myisam/mi_open.c:
Added marker if part of MERGE table.
Call mi_fix_status() in thr_lock() for transactional tables.
storage/myisam/myisamdef.h:
Change my_once_flag to uint, as it stored different values than just 0/1
Added 'open_flag' to store state given to mi_open()
storage/myisammrg/ha_myisammrg.cc:
Add THR_LOCK_MERGE_PRIV to THR_LOCK_DATA to get MERGE locks sorted after other types of locks.
storage/myisammrg/myrg_locking.c:
Remove windows specific code.
storage/myisammrg/myrg_open.c:
Use HA_OPEN_MERGE_TABLE to mi_open().
Set HA_OPEN_MERGE_TABLE for linked MyISAM tables.
storage/xtradb/buf/buf0buf.c:
Fixed compiler warning
storage/xtradb/buf/buf0lru.c:
Initialize variable that could be used not initialized.
Trying to run perl fails, just like it does when perl is started but fails
Trap the case that perl was not found/could not be started, and skip test
Also force a restart of servers since test may already have done something
mtr now also appends path of current perl to PATH to aid mysqltest
Fixed typo that caused warnings from mysql-test-run
mysql-test/mysql-test-run.pl:
Fixed typo
sql/mysqld.cc:
Give a more precise warning why something fails.
* expanding unknown env variable does not abort mtr
* have_archive, blackhole, innodb - preload the corresponding engine
* all options from .opt files get equal treatment, all are searched for special options,
not only -{master,slave}.opt as before (which ignored suite.opt and --mysqld=...)
* --plugin-load gets special treatment too - all instances are merged into one
* federated test fixed to preload federated
The 'mysqlhotcopy' tool gets into bin/ directory after the installation
from the scripts/.
So check for it in that in the mysql-test-run.pl.
per-file comments:
mysql-test/mysql-test-run.pl
Check the bin/ for mysqlhotcopy presence.
The include/mysqlhotcopy.inc had an error in the 'if' condition, so it failed
if the mysqlhotcopy tool was found.
per-file comments:
mysql-test/include/mysqlhotcopy.inc
test should proceed exactly if the mysqlhotcopy was set.
mysql-test/mysql-test-run.pl
don't set the MYSQL_HOTCOPY variable if no mysqlhotcopy was found.
* no automatic --loose-skip-innodb added by mtr based on the test name.
instead loose-skip-innodb is now in the default_mysqld.cnf
* have_innodb_plugin.inc is changed to give a verbose "skip" message
(instead of "require: true")
* My::Suite class. It's support in mtr, and everywhere
* support for suite.pm
* when sorting tests, take combinations into account
* support for SUITENAME_COMBINATIONS
* no special treatment for innodb_plugin in mtr_cases.pm
* two special pre-created config groups: ENV and OPT
* allow option names to start from #
* allow magic option to have an argument
* remove dead code
* fix @-substitution to works as expected
* new processes take the value of $opt_verbose automatically, no need to pass it to a constructor
* innodb_plugin suite uses suite.pm and combinations file to test as much as possible
(innodb plugin, xtradb plugin, xtradb static - whatever available)
* besides test-master.opt and test-slave.opt a test.opt file is also
loaded, both for master and slave
* .opt files for all included files are loaded too
* progress report in the xterm titlebar
client/mysqlcheck.c:
Added missing casts
client/mysqldump.c:
Added missing casts
client/mysqlimport.c:
Added missing casts
extra/my_print_defaults.c:
Added missing casts
mysql-test/mysql-test-run.pl:
Added suppression for non-critical warning on windows
storage/maria/maria_pack.c:
Added missing casts
storage/xtradb/buf/buf0lru.c:
Added missing casts
storage/xtradb/fil/fil0fil.c:
Added missing casts
storage/xtradb/handler/i_s.cc:
Added extra argument to call store() function for longlong.
storage/xtradb/srv/srv0srv.c:
Added cast to suppress compiler warning
support-files/compiler_warnings.supp:
Added suppression for some non critical compiler warnings on Windows
unittest/mytap/tap.h:
Fixed prototypes to be same as the actual functions
Fixed LP#613418 (M)aria recovery failure: ma_key_recover.c:981: _ma_apply_redo_index: Assertion `check_page_length == page_length' failed
include/my_sys.h:
Added my_disable_sync
mysql-test/mysql-test-run.pl:
Added --sync-sys=0 to run test suite faster
mysys/my_static.c:
Added my_disable_sync
mysys/my_sync.c:
Added my_disable_sync
sql/mysqld.cc:
Added -sync-sys=0 option for mysqld to skip sync() calls for faster testing
storage/maria/ma_key_recover.c:
More DBUG_ASSERT()
Added logging of KEY_OP_DEBUG to make examening of logs easier
Fixed testing of page length in recovery to ensure we don't overwrite checksum (previous tests was too relaxed)
Fixed bug in recovery logging of split pages which caused failure during recovery:
- Length was not adjusted properly for pages to be split
- Added KEY_OP_MAX_PAGELENGTH to tell recovery that page is now full length
- This fixed LP#613418
storage/maria/ma_key_recover.h:
Changed prototype for ma_log_change() for KEY_OP_DEBUG
storage/maria/ma_loghandler.h:
Added new enums for better debugging of recovery logs
storage/maria/ma_rt_index.c:
Added debugging information to calls to ma_log_change()
storage/maria/ma_write.c:
Added debugging information to calls to ma_log_change() and ma_log_split()
Fixed compiler warnings
Disabled some tests that doesn't work on windows (uses shell tools or strange characters)
client/mysqlshow.c:
Fixed compiler warnings
client/mysqlslap.c:
Fixed compiler warnings
mysql-test/mysql-test-run.pl:
Use an error file instead of /dev/null
(Fixes problem on Windows and the output may be usefull)
mysql-test/suite/maria/r/maria.result:
Test case for bug LP#613408 (not complete)
mysql-test/suite/maria/t/maria.test:
Test case for bug LP#613408 (not complete)
mysql-test/suite/percona/percona_log_slow_slave_statements-and-use_global_long_query_time.test:
This test doesn't work one windows (needs shell tools)
mysql-test/suite/percona/percona_log_slow_slave_statements.test:
This test doesn't work one windows (needs shell tools)
mysql-test/suite/percona/percona_slow_query_log-control_global_slow.test:
This test doesn't work one windows (needs shell tools)
mysql-test/suite/percona/percona_slow_query_log-log_slow_filter.test:
This test doesn't work one windows (needs shell tools)
mysql-test/suite/percona/percona_slow_query_log-log_slow_verbosity.test:
This test doesn't work one windows (needs shell tools)
mysql-test/suite/percona/percona_slow_query_log-long_query_time.test:
This test doesn't work one windows (needs shell tools)
mysql-test/suite/percona/percona_slow_query_log-microseconds_in_slow_query_log.test:
This test doesn't work one windows (needs shell tools)
mysql-test/suite/percona/percona_slow_query_log-min_examined_row_limit.test:
This test doesn't work one windows (needs shell tools)
mysql-test/suite/percona/percona_slow_query_log-use_global_long_query_time.test:
This test doesn't work one windows (needs shell tools)
mysql-test/t/ctype_filesystem.test:
This test doesn't work one windows (problem with character sets)
mysql-test/t/events_time_zone.test:
Use longer times to get predictable tests
mysql-test/t/show_check-master.opt:
set long query time to get more predictable tests
storage/maria/ma_check.c:
Restore info->s->lock_key_trees after repair.
Disable logging to temp tables for all repair cases (safety fix)
storage/maria/ma_state.c:
Ensurethat info->state_start doesn't point to freed memory. (Could happen after running an internal repair to fast create indexes)
storage/maria/trnman.c:
Added longer comment
