http://forge.mysql.com/worklog/task.php?id=4374
new option --maria-force-start-after-recovery-failures=N; number of consecutive recovery failures (failures
of log reading or recovery processing, anything in [translog_init(),maria_recovery_from_log()])
is stored in the control file; if at a Maria start they are more than N, logs are removed. This is for automated
systems which have to run whatever happens. As tables risk staying corrupted, --maria-recover should also
be used on them: this revision makes maria-recover work (it was disabled).
Fixed bug in translog_is_log_files(). translog_init() now prints message to error log if failed.
Removed \0 in the output of SHOW ENGINE MARIA LOGS; removed hard-coded engine name there.
KNOWN_BUGS.txt:
As option --maria-force-start-after-recovery-failures is added, it corresponds to the wish "we should fix that if this happens etc".
LOAD INDEX is not ignored since a few weeks. Listed concurrency bugs have been fixed some time ago.
Recovery of fulltext and GIS indexes works since a few weeks.
mysql-test/include/maria_make_snapshot.inc:
configurable prefix in table's name (so far 't' or 't_corrupted')
mysql-test/include/maria_make_snapshot_for_comparison.inc:
configurable prefix in table's name (so far 't' or 't_corrupted')
mysql-test/include/maria_make_snapshot_for_feeding_recovery.inc:
configurable prefix in table's name (so far 't' or 't_corrupted')
mysql-test/include/maria_verify_recovery.inc:
configurable prefix in table's name (so far 't' or 't_corrupted')
mysql-test/lib/mtr_report.pl:
new test maria-recover.test generates expected corruption warnings in the error log. maria-recovery.test's corrupted table is renamed to t_corrupted1 instead of t1.
mysql-test/r/maria-preload.result:
result update. maria_pagecache_read* values are similar to the previous version of this file, though a bit bigger
because using the information_schema and the join leads to some internal maria temp table being used, and thus some
blocks of it being read.
mysql-test/r/maria-purge.result:
engine's name in SHOW ENGINE MARIA LOGS changed.
mysql-test/r/maria-recover.result:
result for new test. We see corruption messages at first SELECT and then none at second SELECT, expected.
mysql-test/r/maria-recovery.result:
result update
mysql-test/r/maria.result:
new variables show up
mysql-test/t/disabled.def:
BUG#34911 is not fixed but the test had been made independent of the bug (workaround). A new bug (crash) has popped recently, so it has to stay
disabled (BUG#35107).
mysql-test/t/maria-preload.test:
Work around BUG#34911 "FLUSH STATUS doesn't flush what it should":
compute differences in status variables before and after relevant queries
mysql-test/t/maria-recover-master.opt:
test --maria-recover
mysql-test/t/maria-recover.test:
Test of the --maria-recover option (build a corrupted table and see if it is auto-repaired)
mysql-test/t/maria-recovery-big.test:
update for new API of include/maria*.inc
mysql-test/t/maria-recovery-bitmap.test:
update for new API of include/maria*.inc
mysql-test/t/maria-recovery.test:
update for new API of include/maria*.inc. Corrupted table t1 renamed to t_corrupted1, so that mtr_report.pl
does not blindly remove all corruption messages for t1 which is
a common name.
storage/maria/ha_maria.cc:
Enabling maria-recover.
Adding option and global variable --maria_force_start_after_recovery_failures: ha_maria_init()
calls mark_recovery_start() and mark_recovery_success() to keep track of failed consecutive recoveries
and remove logs if needed.
Removed \0 in the output of SHOW ENGINE MARIA LOGS; removed hard-coded engine name there.
storage/maria/ma_checkpoint.c:
new prototype
storage/maria/ma_control_file.c:
Storing in one byte in the control file, the number of consecutive recovery failures.
storage/maria/ma_control_file.h:
new prototype
storage/maria/ma_init.c:
new prototype
storage/maria/ma_locking.c:
Need to update open_count on disk at first write and close for transactional tables, like we already did for
non-transactional tables, otherwise we cannot notice that the table is dubious.
storage/maria/ma_loghandler.c:
translog_is_log_files() is made more generic to serve either to search or to delete logs (the latter is
for --maria-force-start-after-recovery-failures). It also had a bug (always returned FALSE).
storage/maria/ma_loghandler.h:
export function because ha_maria::mark_recovery_start() needs it
storage/maria/ma_recovery.c:
changing name of maria_recover() to distinguish from the maria-recover option.
storage/maria/ma_recovery.h:
changing name of maria_recover() to distinguish from the maria-recover option.
storage/maria/ma_test_force_start.pl:
Test of --maria-force-start-after-recovery-failures (and also, to be realistic, of --maria-recover).
This is standalone because mysql-test-run does not support testing that multiple mysqld restarts expectedly failed.
I'll have to run it on my machine and also on a Windows machine.
storage/maria/unittest/ma_control_file-t.c:
adding recovery_failures to the test
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
fix for compiler warning (unused variable in non-debug build)
Added hton_name() and handler->engine_name() and use these when appropriate
KNOWN_BUGS.txt:
Added some of the known bugs
mysql-test/r/maria.result:
Added test for TRANSACTIONAL=1
mysql-test/r/myisam.result:
Added test for TRANSACTIONAL=1
mysql-test/t/maria.test:
Added test for TRANSACTIONAL=1
mysql-test/t/myisam.test:
Added test for TRANSACTIONAL=1
sql/handler.cc:
ha_resolve_storage_engine_name() -> hton_name()
sql/handler.h:
Added hton_name() and handler->engine_name()
sql/set_var.cc:
Use hton_name()
sql/sql_table.cc:
Add warning of TRANSACTIONAL=1 is used with handler that doesn't support it
Indentation fixes
ha_resolve_storage_engine_name() -> hton_name()
sql/sql_tablespace.cc:
ha_resolve_storage_engine_name() -> hton_name()
Indentation fixes
sql/sql_yacc.yy:
ha_resolve_storage_engine_name() -> hton_name()
sql/unireg.cc:
ha_resolve_storage_engine_name() -> hton_name()
Indentation fixes
Fixed bug where return value 'error' was not set in case of error in pagecache
Documented the open LOAD INDEX bug
KNOWN_BUGS.txt:
Added the problem with LOAD INDEX as a known bugs. Will fix this bug later this week
storage/maria/ma_pagecache.c:
Fixed portability issue with comparing thread id
Fixed bug where return value 'error' was not set in case of error
Don't compare uuid's on maria_open() if table is not transactional
Fixed that my_microtime() works on windows (patch added from 5.1)
mysql-test/r/create.result:
Portability fix
mysql-test/t/create.test:
Portability fix
mysql-test/t/maria.test:
Remove warnings, to make test portable to windows
mysys/my_getsystime.c:
Add missed merge from 5.1
This fixes that timing works on windows and fixes that that failed becasuse slow_query_log didn't get any queries
storage/maria/ma_check.c:
Removed not needed setting of variable
storage/maria/ma_loghandler.c:
Fixed compiler warnings
storage/maria/ma_open.c:
Don't compare uuid's if table is not transactional
KNOWN_BUGS.txt:
New BitKeeper file ``KNOWN_BUGS.txt''