include/master-slave.inc
[connection master]
connection server_2;
SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
include/stop_slave.inc
SET @old_dbug= @@GLOBAL.debug_dbug;
SET GLOBAL debug_dbug="+d,inject_wakeup_subsequent_commits_sleep";
SET GLOBAL slave_parallel_threads=8;
*** MDEV-8147: Assertion `m_lock_type == 2' failed in handler::ha_close() during parallel replication ***
connection server_1;
CREATE TABLE E (
pk INTEGER AUTO_INCREMENT,
col_int_nokey INTEGER /*! NULL */,
col_int_key INTEGER /*! NULL */,
col_date_key DATE /*! NULL */,
col_date_nokey DATE /*! NULL */,
col_time_key TIME /*! NULL */,
col_time_nokey TIME /*! NULL */,
col_datetime_key DATETIME /*! NULL */,
col_datetime_nokey DATETIME /*! NULL */,
col_varchar_key VARCHAR(1) /*! NULL */,
col_varchar_nokey VARCHAR(1) /*! NULL */,
PRIMARY KEY (pk),
KEY (col_int_key),
KEY (col_date_key),
KEY (col_time_key),
KEY (col_datetime_key),
KEY (col_varchar_key, col_int_key)
)  ENGINE=InnoDB;
ALTER TABLE `E` PARTITION BY KEY() PARTITIONS 5;
ALTER TABLE `E` REMOVE PARTITIONING;
connection default;
connection server_1;
CREATE TABLE t1 (a INT PRIMARY KEY);
connection server_2;
include/start_slave.inc
include/stop_slave.inc
SET GLOBAL debug_dbug=@old_dbug;
SET GLOBAL slave_parallel_threads=0;
SET GLOBAL slave_parallel_threads=8;
include/start_slave.inc
connection server_2;
include/stop_slave.inc
SET GLOBAL slave_parallel_threads=@old_parallel_threads;
include/start_slave.inc
connection server_1;
DROP TABLE `E`;
DROP TABLE t1;
include/rpl_end.inc