Disable the output that was added in MDEV-6812 if log_warnings=2 or less.
Also, remove some redundant messages.

TODO: Implement MDEV-12512 to supercede MDEV-6812 and properly report
the progress of ALTER TABLE…ALGORITHM=INPLACE.

Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>

Signed-off-by: Sachin Setiya <sachinsetia1001@gmail.com>

Patch credit Jan

It is assumed that both insert..select statements take so
long that drop database from node2 gets to abort them both
but on fast machines it was too small. Increased the size
of insert.

Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>

Signed-off-by: Sachin Setiya <sachinsetia1001@gmail.com>

Signed-off-by: Sachin Setiya <sachinsetia1001@gmail.com>

Fixes wsrep_replay_transaction so that it preserves affected rows,
last insert id, and message from diagnostics area.

Introduced a new wsrep_trx_print_locking() which may be called
under lock_sys->mutex if the trx has locks.
Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>

* silenced the WSREP_ERROR, this fires for all replication filtered DDL,
  and is false positive

Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>

 * remove part of galera_var_cluster_address.test that can not be tested reliably
 * reduce running time for galera_gcache_recover_manytrx.test
 * Additional wait_conditions for GAL-401.test
Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>

Signed-off-by: Sachin Setiya <sachinsetia1001@gmail.com>

* a dedicated test for wsrep_retry_autocommit
* some galera_toi_* tests were only passing because wsrep_retry_autocommit
  was in effect. The tests were changed to do not use autocommit
* higher timeout values in galera_2nodes.cnf , galera_3nodes.cnf
Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>

Signed-off-by: Sachin Setiya <sachin.setiya@mariadb.com>

they might not be able to load after this.

ha_innobase::defragment_table(): Skip corrupted indexes and
FULLTEXT INDEX. In InnoDB, FULLTEXT INDEX is implemented with
auxiliary tables. We will not defragment them on OPTIMIZE TABLE.