Contains also
MDEV-10547: Test multi_update_innodb fails with InnoDB 5.7
The failure happened because 5.7 has changed the signature of
the bool handler::primary_key_is_clustered() const
virtual function ("const" was added). InnoDB was using the old
signature which caused the function not to be used.
MDEV-10550: Parallel replication lock waits/deadlock handling does not work with InnoDB 5.7
Fixed mutexing problem on lock_trx_handle_wait. Note that
rpl_parallel and rpl_optimistic_parallel tests still
fail.
MDEV-10156 : Group commit tests fail on 10.2 InnoDB (branch bb-10.2-jan)
Reason: incorrect merge
MDEV-10550: Parallel replication can't sync with master in InnoDB 5.7 (branch bb-10.2-jan)
Reason: incorrect merge
This also adds a check that MyISAM tables with incompatible checksums are detected by CHECK TABLE ... [FOR UPGRADE] and thus also by mysql_upgrade.
The tables that are incomatible are MyISAM tables with ROW_FORMAT=fixed and has VARCHAR fields and have CHECKSUM enabled.
Before these tables gave different checksum if you used CHECK TABLE with or without EXTENDED
mysql-test/r/old-mode.result:
Now we get same results with and without EXTENDED
mysql-test/r/row-checksum-old.result:
Initial results
mysql-test/r/row-checksum.result:
Initial results
mysql-test/t/old-mode.test:
Added test with QUICK to show that the live checksum is not used when running with --old
mysql-test/t/row-checksum-old-master.opt:
Start mysqld with --old mode to enable old checksum code
mysql-test/t/row-checksum-old.test:
Run row-checksum test under mysqld --old
mysql-test/t/row-checksum.test:
Verify that checksum are calculated the same way with and without EXTENDED
We run this with several storage engines to ensure results are the same over storage engines
sql/ha_partition.cc:
Use new HA_HAS_xxx_CHECKSUM flags
sql/handler.cc:
Use new HA_HAS_xxx_CHECKSUM flags
sql/handler.h:
Split HA_HAS_CHECKSUM into HA_HAS_NEW_CHECKSUM and HA_HAS_OLD_CHECKSUM flags.
This is a safe API change as only MyISAM and Maria should use these handler flags.
sql/sql_show.cc:
Use new HA_HAS_xxx_CHECKSUM flags
sql/sql_table.cc:
Use file->checksum() for live checksums if the life checksum method corresponds to the mysqld --old flag
storage/maria/ha_maria.cc:
Use new HA_HAS_xxx_CHECKSUM flags
storage/myisam/ha_myisam.cc:
Set HA_HAS_OLD_CHECKSUM and/or HA_HAS_NEW_CHECKSUM flags depending on if this is a new myisam or old myisam file
Add method check_for_upgrade() to detect if the table is of old version with a checksum that is incompatible with CHECK TABLE ... EXTENDED
storage/myisam/ha_myisam.h:
Added check_for_upgrade()
storage/myisam/mi_open.c:
Removed not neede cast
Initialize share->has_null_fields and share->has_varchar_fields variables
storage/myisam/myisamdef.h:
Added share->has_null_fields and share->has_varchar_fields
