mirror of
https://github.com/MariaDB/server.git
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200 lines
5 KiB
Text
200 lines
5 KiB
Text
include/master-slave.inc
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[connection master]
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#
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# MDEV-21953: deadlock between BACKUP STAGE BLOCK_COMMIT and parallel
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# replication
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#
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connection master;
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CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE = innodb;
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INSERT INTO t1 VALUES(100);
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connection slave;
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call mtr.add_suppression("Deadlock found when trying to get lock");
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call mtr.add_suppression("Commit failed due to failure of an earlier commit");
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include/stop_slave.inc
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SET @old_parallel_threads= @@GLOBAL.slave_parallel_threads;
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SET @old_parallel_mode = @@GLOBAL.slave_parallel_mode;
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SET @@global.slave_parallel_threads= 2;
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SET @@global.slave_parallel_mode = 'optimistic';
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connection master;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t1 VALUES (2);
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connect aux_slave,127.0.0.1,root,,test,$SLAVE_MYPORT,;
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BEGIN;
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INSERT INTO t1 VALUES (1);
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connection slave;
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include/start_slave.inc
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connection aux_slave;
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connect backup_slave,127.0.0.1,root,,test,$SLAVE_MYPORT,;
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BACKUP STAGE START;
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BACKUP STAGE BLOCK_COMMIT;
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connection aux_slave;
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ROLLBACK;
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connection backup_slave;
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BACKUP STAGE END;
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connection slave;
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include/diff_tables.inc [master:t1,slave:t1]
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# MDEV-30423: dealock XA COMMIT vs BACKUP
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#
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# Normal XA COMMIT
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connection slave;
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include/stop_slave.inc
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connection master;
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connection aux_slave;
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BEGIN;
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INSERT INTO t1 VALUES (102);
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connection master;
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XA START '1';
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INSERT INTO t1 VALUES (101);
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XA END '1';
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XA PREPARE '1';
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connection master1;
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INSERT INTO t1 VALUES (102);
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connection master;
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XA COMMIT '1';
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include/save_master_gtid.inc
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connection slave;
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include/start_slave.inc
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connection aux_slave;
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# Xid '1' must be in the output:
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XA RECOVER;
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formatID gtrid_length bqual_length data
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1 1 0 1
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connection backup_slave;
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BACKUP STAGE START;
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BACKUP STAGE BLOCK_COMMIT;
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connection aux_slave;
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ROLLBACK;
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connection backup_slave;
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BACKUP STAGE END;
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connection slave;
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include/sync_with_master_gtid.inc
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include/stop_slave.inc
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#
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# Normal XA ROLLBACK
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connection slave;
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include/stop_slave.inc
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connection master;
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connection aux_slave;
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BEGIN;
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INSERT INTO t1 VALUES (104);
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connection master;
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XA START '1';
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INSERT INTO t1 VALUES (103);
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XA END '1';
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XA PREPARE '1';
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connection master1;
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INSERT INTO t1 VALUES (104);
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connection master;
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XA ROLLBACK '1';
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include/save_master_gtid.inc
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connection slave;
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include/start_slave.inc
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connection aux_slave;
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# Xid '1' must be in the output:
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XA RECOVER;
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formatID gtrid_length bqual_length data
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1 1 0 1
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connection backup_slave;
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BACKUP STAGE START;
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BACKUP STAGE BLOCK_COMMIT;
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connection aux_slave;
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ROLLBACK;
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connection backup_slave;
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BACKUP STAGE END;
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connection slave;
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include/sync_with_master_gtid.inc
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include/stop_slave.inc
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#
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# Errored out XA COMMIT
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connection slave;
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include/stop_slave.inc
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connection master;
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connection aux_slave;
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BEGIN;
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INSERT INTO t1 VALUES (106);
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connection master;
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XA START '1';
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INSERT INTO t1 VALUES (105);
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XA END '1';
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XA PREPARE '1';
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connection master1;
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INSERT INTO t1 VALUES (106);
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connection master;
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XA COMMIT '1';
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include/save_master_gtid.inc
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connection slave;
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SET @sav_innodb_lock_wait_timeout = @@global.innodb_lock_wait_timeout;
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SET @sav_slave_transaction_retries = @@global.slave_transaction_retries;
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SET @@global.innodb_lock_wait_timeout =5;
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SET @@global.slave_transaction_retries=0;
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include/start_slave.inc
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connection aux_slave;
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# Xid '1' must be in the output:
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XA RECOVER;
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formatID gtrid_length bqual_length data
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1 1 0 1
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connection backup_slave;
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BACKUP STAGE START;
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BACKUP STAGE BLOCK_COMMIT;
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connection aux_slave;
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ROLLBACK;
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connection backup_slave;
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BACKUP STAGE END;
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connection slave;
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include/stop_slave.inc
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SET @@global.innodb_lock_wait_timeout = @sav_innodb_lock_wait_timeout;
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SET @@global.slave_transaction_retries= @sav_slave_transaction_retries;
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connection slave;
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include/start_slave.inc
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include/sync_with_master_gtid.inc
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#
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# Errored out XA ROLLBACK
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connection slave;
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include/stop_slave.inc
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connection master;
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connection aux_slave;
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BEGIN;
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INSERT INTO t1 VALUES (108);
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connection master;
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XA START '1';
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INSERT INTO t1 VALUES (107);
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XA END '1';
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XA PREPARE '1';
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connection master1;
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INSERT INTO t1 VALUES (108);
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connection master;
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XA ROLLBACK '1';
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include/save_master_gtid.inc
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connection slave;
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SET @sav_innodb_lock_wait_timeout = @@global.innodb_lock_wait_timeout;
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SET @sav_slave_transaction_retries = @@global.slave_transaction_retries;
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SET @@global.innodb_lock_wait_timeout =5;
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SET @@global.slave_transaction_retries=0;
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include/start_slave.inc
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connection aux_slave;
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# Xid '1' must be in the output:
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XA RECOVER;
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formatID gtrid_length bqual_length data
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1 1 0 1
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connection backup_slave;
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BACKUP STAGE START;
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BACKUP STAGE BLOCK_COMMIT;
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connection aux_slave;
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ROLLBACK;
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connection backup_slave;
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BACKUP STAGE END;
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connection slave;
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include/stop_slave.inc
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SET @@global.innodb_lock_wait_timeout = @sav_innodb_lock_wait_timeout;
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SET @@global.slave_transaction_retries= @sav_slave_transaction_retries;
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connection slave;
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include/start_slave.inc
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include/sync_with_master_gtid.inc
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connection slave;
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include/stop_slave.inc
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SET @@global.slave_parallel_threads= @old_parallel_threads;
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SET @@global.slave_parallel_mode = @old_parallel_mode;
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include/start_slave.inc
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connection server_1;
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DROP TABLE t1;
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include/rpl_end.inc
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