244 lines
6.9 KiB
Plaintext
244 lines
6.9 KiB
Plaintext
#############################################################
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# Author: Serge Kozlov <skozlov@mysql.com>
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# Date: 03/21/2008
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# Purpose:
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# WL#3734 Test: slave group execution
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# Testing slave group execution: stop in middle of the group
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# (of events) should be immpossible on slave.
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# Group of events means set of statements between BEGIN/COMMIT
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# for transactional engines or a statement for
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# non-transactional engines that fires triggers and
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# affects to another tables.
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# Implementation of slave stop in middle of the group:
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# Delete the table on slave before start of the group
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# on master where this table is participant of the group.
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# So sql thread will failed inside of the group.
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# Expected results:
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# 1. For non-transactional engines w/o PK slave should trying
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# to complete executing of the group.
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# 2. For non-transactional engines slave should stop on
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# start position of the group.
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#############################################################
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--source include/not_group_replication_plugin.inc
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--source include/force_myisam_default.inc
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--source include/have_myisam.inc
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--source include/master-slave.inc
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--echo
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# Create tables and data
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--echo *** Preparing data ***
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--connection master
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CREATE TABLE t1 (a INT NOT NULL, b VARCHAR(10)) ENGINE=MyISAM;
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CREATE TABLE t2 LIKE t1;
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CREATE TABLE t3 LIKE t1;
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DELIMITER |;
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CREATE TRIGGER tr1 BEFORE UPDATE ON t1
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FOR EACH ROW BEGIN
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UPDATE t2 SET b='YY' WHERE a=NEW.a;
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END|
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CREATE TRIGGER tr2 AFTER UPDATE ON t1
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FOR EACH ROW BEGIN
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UPDATE t3 SET b='ZZ' WHERE a=NEW.a;
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END|
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DELIMITER ;|
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--echo
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# Test non-transactional group with MyISAM tables w/o PK.
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# Data for t1,t2 should be replicated for SBR even t3
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# doesn't exist on slave
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--echo *** Test non-transactional group w/o PK ***
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--connection master
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INSERT INTO t3 VALUES(1, 'AA');
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INSERT INTO t2 VALUES(1, 'AA');
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INSERT INTO t1 VALUES(1, 'AA');
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--source include/sync_slave_sql_with_master.inc
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RENAME TABLE t3 TO t3_bak;
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--connection master
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UPDATE t1 SET b = 'XX' WHERE a = 1;
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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SELECT * FROM t3 ORDER BY a;
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--connection slave
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call mtr.add_suppression("Slave SQL.*Table .test.t3. doesn.t exist.*, Error_code: MY-001146");
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call mtr.add_suppression("The slave coordinator and worker threads are stopped, possibly leaving data in inconsistent state");
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# in MTS case error is either of two:
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--let $slave_sql_errno= 1146,1593
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# whereas in the single-threaded case:
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# 1146 = ER_NO_SUCH_TABLE
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#--let $slave_sql_errno= 1146
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--source include/wait_for_slave_sql_to_stop.inc
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let $slave_sql_errno= query_get_value(SHOW SLAVE STATUS, Last_SQL_Errno, 1);
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if (`select $slave_sql_errno != 1146 and $slave_sql_errno != 1593`)
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{
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--echo Unexpected error: $slave_sql_errno
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--die
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}
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SHOW TABLES LIKE 't%';
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if (`SELECT @@BINLOG_FORMAT = 'ROW'`) {
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--replace_regex /AA/AA_for_row_or_XX_for_stmt_mixed/
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SELECT * FROM t1 ORDER BY a;
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--replace_regex /AA/AA_for_row_or_YY_for_stmt_mixed/
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SELECT * FROM t2 ORDER BY a;
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}
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if (!`SELECT @@BINLOG_FORMAT = 'ROW'`) {
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--replace_regex /XX/AA_for_row_or_XX_for_stmt_mixed/
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SELECT * FROM t1 ORDER BY a;
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--replace_regex /YY/AA_for_row_or_YY_for_stmt_mixed/
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SELECT * FROM t2 ORDER BY a;
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}
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--source include/stop_slave_io.inc
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RENAME TABLE t3_bak TO t3;
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--source include/start_slave.inc
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--connection master
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TRUNCATE t1;
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TRUNCATE t2;
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TRUNCATE t3;
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--source include/sync_slave_sql_with_master.inc
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--echo
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# Test non-transactional group with MyISAM tables and PK.
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# No data replicated because update based on PK
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--echo *** Test non-transactional group w/ PK ***
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--connection master
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ALTER TABLE t1 ADD PRIMARY KEY (a);
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ALTER TABLE t2 ADD PRIMARY KEY (a);
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ALTER TABLE t3 ADD PRIMARY KEY (a);
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--source include/sync_slave_sql_with_master.inc
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RENAME TABLE t3 TO t3_bak;
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if (`select @@GLOBAL.binlog_transaction_dependency_tracking = 'WRITESET'`)
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{
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--disable_query_log
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SET @saved_slave_preserve_commit_order= @@GLOBAL.slave_preserve_commit_order;
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STOP SLAVE SQL_THREAD;
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# Set slave_preserve_commit_order to ON to make the following
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# INSERT statements execute in commit order to make the following
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# SELECT statements output the consistent result even when
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# binlog_transaction_dependency_tracking is set to WRITESET.
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SET GLOBAL slave_preserve_commit_order= ON;
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START SLAVE SQL_THREAD;
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--enable_query_log
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}
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--connection master
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INSERT INTO t3 VALUES(2, 'B');
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INSERT INTO t2 VALUES(2, 'B');
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INSERT INTO t1 VALUES(2, 'B');
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UPDATE t1 SET b = 'X' WHERE a = 2;
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--connection slave
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# 1146 = ER_NO_SUCH_TABLE
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# in MTS case error is either of two:
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#--let $slave_sql_errno= 1146,1593
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# whereas in the single-threaded case:
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#--let $slave_sql_errno= 1146
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--source include/wait_for_slave_sql_to_stop.inc
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let $slave_sql_errno= query_get_value(SHOW SLAVE STATUS, Last_SQL_Errno, 1);
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if (`select $slave_sql_errno != 1146 and $slave_sql_errno != 1593`)
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{
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--echo Unexpected error: $slave_sql_errno
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--die
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}
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--connection master
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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SELECT * FROM t3 ORDER BY a;
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--connection slave
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SHOW TABLES LIKE 't%';
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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if (`select @@GLOBAL.binlog_transaction_dependency_tracking = 'WRITESET'`)
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{
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--disable_query_log
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SET GLOBAL slave_preserve_commit_order= @saved_slave_preserve_commit_order;
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--enable_query_log
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}
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--source include/stop_slave_io.inc
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RENAME TABLE t3_bak TO t3;
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# TODO: recovery. Alfranio it fails to recover here.
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--source include/start_slave.inc
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--connection master
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TRUNCATE t1;
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TRUNCATE t2;
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TRUNCATE t3;
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--source include/sync_slave_sql_with_master.inc
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--echo
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# Test transactional group with InnoDB tables with PK
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# No data replicated if errors happens inside transaction
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--echo *** Test transactional group w/ PK ***
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--connection master
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ALTER TABLE t1 ENGINE=InnoDB;
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ALTER TABLE t2 ENGINE=InnoDB;
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ALTER TABLE t3 ENGINE=InnoDB;
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--source include/sync_slave_sql_with_master.inc
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--connection slave
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RENAME TABLE t3 TO t3_bak;
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--connection master
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BEGIN;
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INSERT INTO t1 VALUES (3, 'C'), (4, 'D');
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INSERT INTO t2 VALUES (3, 'C'), (4, 'D');
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INSERT INTO t3 VALUES (3, 'C'), (4, 'D');
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COMMIT;
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--connection slave
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# 1146 = ER_NO_SUCH_TABLE
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# in MTS case error is either of two:
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#--let $slave_sql_errno= 1146,1593
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# whereas in the single-threaded case:
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#--let $slave_sql_errno= 1146
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--source include/wait_for_slave_sql_to_stop.inc
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let $slave_sql_errno= query_get_value(SHOW SLAVE STATUS, Last_SQL_Errno, 1);
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if (`select $slave_sql_errno != 1146 and $slave_sql_errno != 1593`)
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{
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--echo Unexpected error: $slave_sql_errno
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--die
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}
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--connection master
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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SELECT * FROM t3 ORDER BY a;
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--connection slave
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SHOW TABLES LIKE 't%';
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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source include/stop_slave_io.inc;
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RENAME TABLE t3_bak TO t3;
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source include/start_slave.inc;
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# Clean up
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--echo *** Clean up ***
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--connection master
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DROP TABLE t1,t2,t3;
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--source include/sync_slave_sql_with_master.inc
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# End of 5.1 test
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--source include/rpl_end.inc
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