## ## This test tests parallel application of multiple auto-increment insert transactions ## --source include/galera_cluster.inc --source include/have_innodb.inc --source include/big_test.inc --source include/force_restart.inc # Create a second connection to node1 so that we can run transactions concurrently --let $galera_connection_name = node_1a --let $galera_server_number = 1 --source include/galera_connect.inc --connection node_1 CREATE TABLE ten (f1 INTEGER) Engine=InnoDB; INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) Engine=InnoDB; --connection node_2 set session wsrep_sync_wait=15; --let $wsrep_slave_threads_orig = `SELECT @@wsrep_slave_threads` SET GLOBAL wsrep_slave_threads = 4; --let $wait_condition = SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_applier_thread_count'; --source include/wait_condition.inc --connection node_1 --send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4; --connection node_1a --send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4; --connection node_2 --send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4; --connection node_1 --reap SELECT COUNT(*) FROM t1; SELECT COUNT(DISTINCT f1) FROM t1; --connection node_1a --reap SELECT COUNT(*) FROM t1; SELECT COUNT(DISTINCT f1) FROM t1; --connection node_2 --reap --disconnect node_1a SELECT COUNT(*) FROM t1; SELECT COUNT(DISTINCT f1) FROM t1; --disable_query_log --eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_threads_orig; --enable_query_log --connection default DROP TABLE t1; DROP TABLE ten;