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| author | Igor Mazur <igor.mazur@grammarly.com> | 2017-11-11 22:32:39 +0200 |
|---|---|---|
| committer | Andrei Elkin <andrei.elkin@mariadb.com> | 2018-11-06 21:11:49 +0200 |
| commit | 54b8856b87629e9fec075e3a71179eefc7fa02ac (patch) | |
| tree | 35451763fcc4a7167d365d22f137e09e70f6457f /mysql-test/suite | |
| parent | 7dfcb871079ce03c4ad0f6562f94b5a3cd0e1ecb (diff) | |
| download | mariadb-git-54b8856b87629e9fec075e3a71179eefc7fa02ac.tar.gz | |
MDEV-14528 Track master timestamp in case rolling back to serial replication
When replicated events are from Master unaware of MariaDB GTID their handling by
the Parallel slave misses Seconds_Behind_Master updating.
In the bug condition the Show-Slave-Status' field remains unchanged.
Because in such case event execution is sequential the bug
is fixed with deploying the same logics as in the explicit single-threaded mode
with is to set
Relay_log_event::last_master_timestamp
member early at the end of event reading from the relay log.
Diffstat (limited to 'mysql-test/suite')
| -rw-r--r-- | mysql-test/suite/rpl/r/rpl_old_master.result | 3 | ||||
| -rw-r--r-- | mysql-test/suite/rpl/t/rpl_old_master.test | 8 |
2 files changed, 11 insertions, 0 deletions
diff --git a/mysql-test/suite/rpl/r/rpl_old_master.result b/mysql-test/suite/rpl/r/rpl_old_master.result index dd3de4d327b..f985bee6832 100644 --- a/mysql-test/suite/rpl/r/rpl_old_master.result +++ b/mysql-test/suite/rpl/r/rpl_old_master.result @@ -9,7 +9,10 @@ connection slave; SET @old_parallel= @@GLOBAL.slave_parallel_threads; SET GLOBAL slave_parallel_threads=10; CHANGE MASTER TO master_host='127.0.0.1', master_port=SERVER_MYPORT_1, master_user='root', master_log_file='master-bin.000001', master_log_pos=4; +FLUSH TABLES WITH READ LOCK; include/start_slave.inc +include/wait_for_slave_param.inc [Seconds_Behind_Master] +UNLOCK TABLES; connection master; CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB; INSERT INTO t2 VALUES (1); diff --git a/mysql-test/suite/rpl/t/rpl_old_master.test b/mysql-test/suite/rpl/t/rpl_old_master.test index 8f61d6979cd..6ddc227fc14 100644 --- a/mysql-test/suite/rpl/t/rpl_old_master.test +++ b/mysql-test/suite/rpl/t/rpl_old_master.test @@ -27,7 +27,15 @@ SET @old_parallel= @@GLOBAL.slave_parallel_threads; SET GLOBAL slave_parallel_threads=10; --replace_result $SERVER_MYPORT_1 SERVER_MYPORT_1 eval CHANGE MASTER TO master_host='127.0.0.1', master_port=$SERVER_MYPORT_1, master_user='root', master_log_file='master-bin.000001', master_log_pos=4; + +# Block execution yet when the blocked query timestamp has been already accounted +FLUSH TABLES WITH READ LOCK; --source include/start_slave.inc +--let $slave_param = Seconds_Behind_Master +--let $slave_param_value = 1 +--let $slave_param_comparison= >= +--source include/wait_for_slave_param.inc +UNLOCK TABLES; --connection master CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB; |