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109 lines
3.5 KiB
Text
109 lines
3.5 KiB
Text
#
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# GCF-817 SR: master removes SR trx in non-primary view
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#
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--source include/galera_cluster.inc
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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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--connection node_1
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CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
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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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INSERT INTO t1 VALUES (6);
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INSERT INTO t1 VALUES (7);
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--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
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SET SESSION wsrep_sync_wait = 0;
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SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log;
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--connection node_2
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--let $wait_condition = SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log;
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--source include/wait_condition.inc
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--connection node_1a
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# Force node #1 to go non-primary
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SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
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SET SESSION wsrep_on = OFF;
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--let $wait_condition = SELECT VARIABLE_VALUE = 'non-Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
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--source include/wait_condition.inc
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# SR table on master should still contain entries after going non-Prim
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SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log;
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--connection node_2
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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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# SR table on slave should eventually clean up entries when master goes non-Prim
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--let $wait_condition = SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log
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--source include/wait_condition.inc
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--connection node_3
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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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# Restore node #1 to primary
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--connection node_1a
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#
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# The following sleep is a workaround for issue GCF-861.
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# Normally it's sufficient to make sure that the CC happened
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# by checking that wsrep_cluster_size has shrinked, as above.
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# However that is not always enough, so we sleep a few seconds.
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# See GCF-861 on how to reproduce.
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#
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--connection node_1a
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--sleep 6
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SET GLOBAL wsrep_provider_options = 'gmcast.isolate=0';
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--connection node_3
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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_1a
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--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
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--source include/wait_condition.inc
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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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--source include/galera_wait_ready.inc
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# SR table on master should contain no entries after going back to Prim state
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--let $wait_condition = SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log
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--source include/wait_condition.inc
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--connection node_2
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# And none on slave
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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--connection node_1
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--error ER_LOCK_DEADLOCK
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COMMIT;
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# SR table is now empty everywhere
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--connection node_1a
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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--connection node_2
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SELECT COUNT(*) = 0 FROM mysql.wsrep_streaming_log;
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--connection node_2
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DROP TABLE t1;
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--source ../galera/include/auto_increment_offset_restore.inc
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