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89 lines
2.4 KiB
Text
89 lines
2.4 KiB
Text
--source include/galera_cluster.inc
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--source include/have_innodb.inc
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#
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# Test the case where the cluster splits 3 ways.
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# The master transitions to a non-prim view and back to prim. Its ongoing
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# should fail to commit.
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#
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--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
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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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--LET $node_3=node_3
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--source ../galera/include/auto_increment_offset_save.inc
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--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
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--connection node_1
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CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
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--connection node_2
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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 (20);
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INSERT INTO t1 VALUES (21);
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INSERT INTO t1 VALUES (22);
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INSERT INTO t1 VALUES (23);
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INSERT INTO t1 VALUES (24);
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--connection node_1
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--let $wait_condition = SELECT COUNT(DISTINCT node_uuid) = 1 FROM mysql.wsrep_streaming_log
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--source include/wait_condition.inc
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#
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# Isolate node_2 into a separate non-primary component
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#
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--connection node_2a
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SET GLOBAL wsrep_provider_options='gmcast.isolate=1';
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--disable_query_log
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SET WSREP_ON=OFF;
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--let $wait_condition = SELECT VARIABLE_VALUE = 1 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 WSREP_ON=ON;
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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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#
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# Confirm that node_1 has no transactions in SR table
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#
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--let $wait_condition = SELECT COUNT(DISTINCT node_uuid) = 0 FROM mysql.wsrep_streaming_log;
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--source include/wait_condition.inc
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#
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# Restore cluster
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#
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--connection node_2a
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SET GLOBAL wsrep_provider_options='gmcast.isolate=0';
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--source include/galera_wait_ready.inc
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--connection node_1
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--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
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--source include/wait_condition.inc
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--connection node_1
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SELECT COUNT(DISTINCT node_uuid) = 1 FROM mysql.wsrep_streaming_log;
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--connection node_2
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--error ER_LOCK_DEADLOCK
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COMMIT;
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SELECT * FROM t1;
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COMMIT;
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--connection node_1
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SELECT * FROM t1;
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DROP TABLE t1;
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--connection node_2
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CALL mtr.add_suppression("WSREP: failed to send SR rollback for ");
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--source ../galera/include/auto_increment_offset_restore.inc
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