Added forgotten partition_explicit_prune from mysql-5.6.
Backported the fix for
Bug#13559657: PARTITION SELECTION DOES NOT WORK WITH VIEWS
from mysql-5.6
There is a race condition during shutdown, that happens when "show status" runs during shutdown.
Functions show_slave_running(), show_slave_received_heartbeats(), show_heartbeat_period() would dereference NULL pointer master_info_index, after this variable is set to NULL in slave_end() during shutdown.
Fix introduces check for master_info_index == NULL in the affected functions.
Fixed failure of one of the test case from innodb_ext_key.test.
The fact is that the innodb code may return statistical data
on record per key values that is far off the real numbers.
This is exactly what happened in mariadb-5.5 with this test case.
Added an ANALYZE command in this test case to avoid this problem.
The same change will be done in mariadb-5.5
- Make THD::raise_condition() call push_warning() after set_error_status() call.
(they seem to have accidentally exchanged in this merge cset:
sergii@pisem.net-20130721143919-7cltcw2l9g29f983)
- Rollback the patch from two csets before (the one with comment:
Update filesort_debug.test (see comment #1 in MDEV-4786 for analysis))
* update results
* don't force HA_CREATE_DELAY_KEY_WRITE on all temp tables,
(bad for CREATE ... LIKE) instead imply it in myisam/aria
* restore HA_ERR_TABLE_DEF_CHANGED in archive
* increase the default number of rwlock classes in P_S to fit all our rwlocks
includes:
* remove some remnants of "Bug#14521864: MYSQL 5.1 TO 5.5 BUGS PARTITIONING"
* introduce LOCK_share, now LOCK_ha_data is strictly for engines
* rea_create_table() always creates .par file (even in "frm-only" mode)
* fix a 5.6 bug, temp file leak on dummy ALTER TABLE
In the case of loose scan used as input for order by, end_send()
didn't detect correctly that a loose scan was used, and didn't copy
the non-aggregated fields from the temp table used for ORDER BY.
The fix uses the fact that the quick select used for sorting is
attached to JOIN::pre_sort_join_tab instead of JOIN::join_tab.
Apply the patch from Patryk Pomykalski:
- create_internal_tmp_table_from_heap() will now return information whether
the last row that we tried to write was a duplicate row.
(mysql-5.6 also has this change)
Includes 5.6 changesets for:
*****
Fix for BUG#13489996 valgrind:conditional jump or move depends on uninitialised values-field_blob.
blob_ptr_size was not initialized properly: remove this variable.
*****
Bug#14021323 CRASH IN FIELD::SET_NULL WHEN INSERTING ROWS TO NEW TABLE
*****
- merge_same_index_scans() may put the same SEL_ARG tree in multiple result plans.
make it call incr_refs() on the SEL_ARG trees that it does key_or() on, because
key_or(sel_arg_tree_1, sel_arg_tree_2) call may invalidate SEL_ARG trees pointed
by sel_arg_tree_1 and sel_arg_tree_2.
MDEV-4643 MariaDB crashes consistently when trying a SELECT on VIEW with a UNION and an additional JOIN in SELECT
open derived temp tables *before* trying QUICK_SELECT for them,
handler::multi_range_read_info() needs an open table.
- MariaDB does not have mysql.slave_master_info, mysql.slave_relay_log_info ,mysql.slave_worker_info
or mysql.ndb_binlog_index tables.
- Some tests expected to have these tables (this was an incorrect merge from 5.6, which merged
necessary tables like mysql.innodb*stats, but also got these tables)
- make the test output stable
- make Log_to_csv_event_handler::log_slow() to write the value
of thd->thread_id (it didn't, and so 0 was always logged).
Merged all ddl_logging code.
Merged sql_partition.cc
innodb_mysql_lock2.test and partition_cache.test now works.
Changed interface to strconvert() to make it easier to use with not \0 terminated strings.
sql/sql_partition.cc:
Full merge with 5.6
sql/sql_table.cc:
Merged all ddl_logging code
sql/strfunc.cc:
Added from_length argument to strconvert() to make it possible to use without end terminated strings.
sql/strfunc.h:
Added from_length argument to strconvert() to make it possible to use without end terminated strings.
Cleanup: remove TIME_FUZZY_DATE.
Introduce TIME_FUZZY_DATES which means "very fuzzy, the resulting
value is only used for comparison. It can be invalid date, fine, as long as it can be
compared".
Updated many tests results (they're better now).
mysql-test/r/mdl_sync.result:
Full merge with 5.6
mysql-test/t/mdl_sync.test:
Full merge with 5.6
sql/debug_sync.cc:
Full merge with 5.6
sql/debug_sync.h:
Full merge with 5.6
sql/mdl.cc:
Full merge with 5.6
sql/sql_base.cc:
Removed code not in 5.6 anymore
