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101 lines
2.8 KiB
Plaintext
101 lines
2.8 KiB
Plaintext
--source include/galera_cluster.inc
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--source include/have_innodb.inc
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#
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# Test the effect of Cluster Configuration Change on a concurrently-running SR transaction
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# We use SET GLOBAL wsrep_cluster_address = '' to cause the master (node_2) to temporarily
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# leave the cluster.
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#
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CALL mtr.add_suppression("WSREP: discarding established.*");
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# Save original auto_increment_offset values.
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--let $node_1=node_1
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--let $node_2=node_2
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--source ../galera/include/auto_increment_offset_save.inc
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--connection node_2
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CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
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--let $wsrep_trx_fragment_size_orig = `SELECT @@wsrep_trx_fragment_size`
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SET SESSION wsrep_trx_fragment_size = 1;
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t1 VALUES (2);
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INSERT INTO t1 VALUES (3);
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INSERT INTO t1 VALUES (4);
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INSERT INTO t1 VALUES (5);
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SELECT COUNT(*) FROM mysql.wsrep_streaming_log;
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--connection node_1
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SELECT COUNT(*) FROM mysql.wsrep_streaming_log;
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#
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# Trigger CC . The transaction is aborted and we expect the SR tables to be cleaned up
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#
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--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
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--connection node_2a
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SET SESSION wsrep_sync_wait=0;
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--let $wsrep_cluster_address_orig = `SELECT @@wsrep_cluster_address`
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SET GLOBAL wsrep_cluster_address = '';
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--let $wait_condition = SELECT VARIABLE_VALUE = 0 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
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--source include/wait_condition.inc
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SET SESSION wsrep_sync_wait = DEFAULT;
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--connection node_2
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--error 2013 # CR_SERVER_LOST
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INSERT INTO t1 VALUES (6);
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--connection node_1
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SELECT COUNT(*) FROM mysql.wsrep_streaming_log;
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# Restore cluster
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--connection node_2a
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--disable_query_log
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--eval SET GLOBAL wsrep_cluster_address='$wsrep_cluster_address_orig'
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--enable_query_log
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--connection node_1
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--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
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--source include/wait_condition.inc
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--connect node_2b, 127.0.0.1, root, , test, $NODE_MYPORT_2
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--connection node_2b
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--source include/galera_wait_ready.inc
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SELECT * FROM mysql.wsrep_streaming_log;
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SELECT COUNT(*) FROM mysql.wsrep_streaming_log;
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# Repeat transaction to confirm no locks are left from previous transaction
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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INSERT INTO t1 VALUES (1);
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INSERT INTO t1 VALUES (2);
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INSERT INTO t1 VALUES (3);
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INSERT INTO t1 VALUES (4);
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INSERT INTO t1 VALUES (5);
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COMMIT;
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SELECT COUNT(*) FROM mysql.wsrep_streaming_log;
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--connection node_1
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SELECT COUNT(*) FROM t1;
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SELECT COUNT(*) FROM mysql.wsrep_streaming_log;
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DROP TABLE t1;
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--connection node_2b
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CALL mtr.add_suppression("WSREP: Failed to replicate rollback fragment for");
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--disconnect node_2
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--connect node_2, 127.0.0.1, root, , test, $NODE_MYPORT_2
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# Restore original auto_increment_offset values.
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--source ../galera/include/auto_increment_offset_restore.inc
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