- Better error messages
This fixes that one again can run the test systems with many threads without having to increase fs.aio-max-nr.
mysql-test/include/mtr_check.sql:
Ignore the INNODB_USE_NATIVE_AIO variable (may change during execution)
mysql-test/mysql-test-run.pl:
Ignore warnings for failure to setup AIO
storage/innobase/os/os0file.c:
Continue without AIO even if we can't allocate resources for AIO
storage/xtradb/os/os0file.c:
Continue without AIO even if we can't allocate resources for AIO
storage/xtradb/srv/srv0start.c:
Give an error message (instead of core dump) if AIO can't be initialized
sql/sql_table.cc:
Added comment
storage/maria/ma_close.c:
Don't store history if it's visible to all.
This fixed the MDEV-306 bug
storage/maria/ma_delete_table.c:
Removed old comment
Delete history state for deleted tables
storage/maria/ma_info.c:
More DBUG_PRINT
storage/maria/ma_open.c:
More DBUG_PRINT
Optimizator fails using index with ST_Within(g, constant_poly).
per-file comments:
mysql-test/r/gis-rt-precise.result
test result fixed.
mysql-test/r/gis-rtree.result
test result fixed.
mysql-test/suite/maria/r/maria-gis-rtree-dynamic.result
test result fixed.
mysql-test/suite/maria/r/maria-gis-rtree-trans.result
test result fixed.
mysql-test/suite/maria/r/maria-gis-rtree.result
test result fixed.
storage/maria/ma_rt_index.c
Use MBR_INTERSECT mode when optimizing the select WITH ST_Within.
storage/myisam/rt_index.c
Use MBR_INTERSECT mode when optimizing the select WITH ST_Within.
Fixed some mtr test problems
dbug/tests.c:
Fixed compiler warnings
mysql-test/r/handlersocket.result:
Fixed that plugin_license is written
mysql-test/suite/innodb/t/innodb_bug60196.test:
Force sorted results as it was sometimes different on windows
mysql-test/suite/rpl/t/rpl_heartbeat_basic.test:
Prolong test as this failed on windows
mysql-test/t/handlersocket.test:
Fixed that plugin_license is written
plugin/handler_socket/handlersocket/handlersocket.cpp:
Use maria_declare_plugin
plugin/handler_socket/handlersocket/mysql_incl.hpp:
Fixed compiler warning
plugin/handler_socket/libhsclient/auto_addrinfo.hpp:
Fixed compiler warning
sql/handler.h:
Fixed typo
sql/sql_plugin.cc:
Fixed bug that caused plugin library name twice in error message
storage/maria/ma_checkpoint.c:
Fixed compiler warning
storage/maria/ma_loghandler.c:
Fixed compiler warning
unittest/mysys/base64-t.c:
Fixed compiler warning
unittest/mysys/bitmap-t.c:
Fixed compiler warning
unittest/mysys/my_malloc-t.c:
Fixed compiler warning
Fix is done by doing an autocommit in truncate table inside Aria
storage/maria/ha_maria.cc:
Force a commit for TRUNCATE TABLE inside lock tables
Check that we don't call TRUNCATE with concurrent inserts going on.
Make ha_maria::implict_commit faster when we don't have Aria tables in the transaction.
(Most of the patch is just re-indentation because I removed an if level)
BY A CONCURRENT TRANSACTIO
The member function QUICK_RANGE_SELECT::init_ror_merged_scan() performs
a table handler clone. Innodb does not provide a clone operation.
The ha_innobase::clone() is not there. The handler::clone() does not
take care of the ha_innobase->prebuilt->select_lock_type. Because of
this what happens is that for one index we do a locking read, and
for the other index we were doing a non-locking (consistent) read.
The patch introduces ha_innobase::clone() member function.
It is implemented similar to ha_myisam::clone(). It calls the
base class handler::clone() and then does any additional operation
required. I am setting the ha_innobase->prebuilt->select_lock_type
correctly.
rb://1060 approved by Marko
rb://1043
approved by: Sunny Bains
Two internal counters were incremented twice for a single
operations. The counters are:
srv_buf_pool_flushed
buf_lru_flush_page_count
- Workaround linker bug that prevents linking aria test executables
using -fno-common on OSX
- Skip system readline detection (OSX readline is incompatible one)
- Make Xcode generator work
TABLES IN INCORRECT ENGINE
PROBLEM:
CREATE/ALTER TABLE currently can move system tables like
mysql.db, user, host etc, to engines other than MyISAM. This is not
completely supported as of now, by mysqld. When some of system tables
like plugin, servers, event, func, *_priv, time_zone* are moved
to innodb, mysqld restart crashes. Currently system tables
can be moved to BLACKHOLE also!!!.
ANALYSIS:
The problem is that there is no check before creating or moving
a system table to some particular engine.
System tables are suppose to be residing in MyISAM. We can think
of restricting system tables to exist only in MyISAM. But, there could
be future needs of these system tables to be part of other engines
by design. For eg, NDB cluster expects some tables to be on innodb
or ndb engine. This calls for a solution, by which system
tables can be supported by any desired engine, with minimal effort.
FIX:
The solution provides a handlerton interface using which,
mysqld server can query particular storage engine handlerton for
system tables that it supports. This way each storage engine
layer can define their own system database and system tables.
The check_engine() function uses the new handlerton function
ha_check_if_supported_system_table() to check if db.tablename
provided in the DDL is supported by the SE.
Note: This fix has modified a test in help.test, which was moving
mysql.help_* to innodb. The primary intention of the test was not
to move them between engines.
