diff options
Diffstat (limited to 'mysql-test/suite/galera_sr/t/galera_sr_cc_master.test')
| -rw-r--r-- | mysql-test/suite/galera_sr/t/galera_sr_cc_master.test | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/mysql-test/suite/galera_sr/t/galera_sr_cc_master.test b/mysql-test/suite/galera_sr/t/galera_sr_cc_master.test new file mode 100644 index 00000000000..7a4e1706402 --- /dev/null +++ b/mysql-test/suite/galera_sr/t/galera_sr_cc_master.test @@ -0,0 +1,87 @@ +--source include/galera_cluster.inc +--source include/have_innodb.inc + +# +# Test the effect of Cluster Configuration Change on a concurrently-running SR transaction +# We use SET GLOBAL wsrep_cluster_address = '' to cause the master (node_2) to temporarily +# leave the cluster. +# + +--connection node_2 +CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB; + +--let $wsrep_trx_fragment_size_orig = `SELECT @@wsrep_trx_fragment_size` +SET SESSION wsrep_trx_fragment_size = 1; + +SET AUTOCOMMIT=OFF; +START TRANSACTION; +INSERT INTO t1 VALUES (1); +INSERT INTO t1 VALUES (2); +INSERT INTO t1 VALUES (3); +INSERT INTO t1 VALUES (4); +INSERT INTO t1 VALUES (5); + +SELECT COUNT(*) > 0 FROM wsrep_schema.SR; + +--connection node_1 +SELECT COUNT(*) > 0 FROM wsrep_schema.SR; + +# +# Trigger CC . The transaction is aborted and we expect the SR tables to be cleaned up +# + +--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2 +--connection node_2a +--let $wsrep_cluster_address_orig = `SELECT @@wsrep_cluster_address` +SET GLOBAL wsrep_cluster_address = ''; + +--sleep 2 +--connection node_2 + +--error 2013,ER_UNKNOWN_COM_ERROR +INSERT INTO t1 VALUES (6); + +--connection node_1 +SELECT COUNT(*) = 0 FROM wsrep_schema.SR; + +# Restore cluster + +--connection node_2a +--disable_query_log +--eval SET GLOBAL wsrep_cluster_address='gcomm://127.0.0.1:$NODE_GALERAPORT_1'; +--enable_query_log +--sleep 2 + +--connection node_1 +--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size' +--source include/wait_condition.inc + + +--connect node_2b, 127.0.0.1, root, , test, $NODE_MYPORT_2 +--connection node_2b +--source include/galera_wait_ready.inc +SELECT * FROM wsrep_schema.SR; +SELECT COUNT(*) = 0 FROM wsrep_schema.SR; + +# Repeat transaction to confirm no locks are left from previous transaction + +SET AUTOCOMMIT=OFF; +START TRANSACTION; +INSERT INTO t1 VALUES (1); +INSERT INTO t1 VALUES (2); +INSERT INTO t1 VALUES (3); +INSERT INTO t1 VALUES (4); +INSERT INTO t1 VALUES (5); +COMMIT; + +SELECT COUNT(*) = 0 FROM wsrep_schema.SR; + +--connection node_1 +SELECT COUNT(*) = 5 FROM t1; +SELECT COUNT(*) = 0 FROM wsrep_schema.SR; + +DROP TABLE t1; + +--connection node_2b +CALL mtr.add_suppression("WSREP: failed to send SR rollback for"); + |