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116 lines
2.8 KiB
Text
116 lines
2.8 KiB
Text
#
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# MW-329 Fix incorrect affected rows count after replay.
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#
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--source include/galera_cluster.inc
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--source include/have_innodb.inc
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CREATE TABLE t1 (f1 INTEGER, f2 CHAR(20) DEFAULT 'abc') ENGINE=InnoDB;
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# We start with a populated table
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INSERT INTO t1 (f1) VALUES (1),(65535);
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#
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# Run concurrent INSERTs
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#
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DELIMITER |;
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CREATE PROCEDURE proc_insert ()
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BEGIN
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DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN END;
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SET SESSION wsrep_sync_wait = 0;
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WHILE 1 DO
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INSERT INTO t1 (f1) VALUES (FLOOR( 1 + RAND( ) * 65535 ));
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SELECT SLEEP(0.1);
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END WHILE;
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END|
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DELIMITER ;|
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--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
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--connection node_1b
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--let $connection_id = `SELECT CONNECTION_ID()`
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--disable_query_log
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--disable_result_log
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--send CALL proc_insert();
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#
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# Run concurrent UPDATEs. We expect that each UPDATE will report that
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# some rows were matched and updated
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#
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--connection node_2
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--let $count = 10
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--let $wsrep_local_replays_old = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_replays'`
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while ($count)
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{
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--let $signature = `SELECT LEFT(MD5(RAND()), 10)`
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--disable_query_log
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--error 0,ER_LOCK_DEADLOCK
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--eval UPDATE t1 SET f2 = '$signature'
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--enable_query_log
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--let $row_count = `SELECT ROW_COUNT()`
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if (`SELECT @@error_count = 0`) {
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if (`SELECT $row_count = 0`) {
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--die ROW_COUNT() = 0
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}
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}
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#
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# Ensure at least one replay happens
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#
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--let $wsrep_replays = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_replays'`
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--disable_query_log
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if (`SELECT $wsrep_replays - $wsrep_local_replays_old > 0`) {
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--dec $count
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}
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--enable_query_log
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}
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#
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# Confirm that some transaction replays occurred
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#
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--let $wsrep_local_replays_new = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_replays'`
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--disable_query_log
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--eval SELECT $wsrep_local_replays_new - $wsrep_local_replays_old > 0 AS wsrep_local_replays;
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--enable_query_log
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#
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# Terminate the stored procedure
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#
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--connection node_1
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--disable_query_log
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--eval KILL HARD CONNECTION $connection_id
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--enable_query_log
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--connect node_1c, 127.0.0.1, root, , test, $NODE_MYPORT_1
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--connection node_1c
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--disable_query_log
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# Make sure connection is killed
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while (`SELECT COUNT(*) > 0 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE ID = $connection_id`)
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{
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SELECT SLEEP(1);
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--error 0,ER_NO_SUCH_THREAD,ER_QUERY_INTERRUPTED,ER_CONNECTION_KILLED
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--eval KILL HARD CONNECTION $connection_id
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}
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--enable_query_log
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#
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# getting execution results for --send
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#
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--connection node_1b
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--error 0,1317,2013,2026
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--reap
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--enable_query_log
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--enable_result_log
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--connection node_1
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DROP PROCEDURE proc_insert;
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DROP TABLE t1;
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--disconnect node_1b
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--disconnect node_1c
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