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62 lines
1.5 KiB
Text
62 lines
1.5 KiB
Text
#
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# Check the handling of @@wsrep_dirty_reads
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#
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--source include/galera_cluster.inc
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--source include/have_innodb.inc
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--disable_query_log
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# Save original auto_increment_offset values.
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--connection node_1
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let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
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--connection node_2
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let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
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--enable_query_log
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--connection node_2
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--let $wsrep_cluster_address_saved = `SELECT @@global.wsrep_cluster_address`
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CREATE TABLE t1(i INT) ENGINE=INNODB;
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INSERT INTO t1 VALUES(1);
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SELECT * FROM t1;
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SET @@global.wsrep_cluster_address = '';
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SET @@session.wsrep_dirty_reads=OFF;
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# Set wsrep_sync_wait to avoid ER_LOCK_WAIT_TIMEOUT (MDEV-6832).
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SET SESSION wsrep_sync_wait=0;
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# Must return 'OFF'
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SHOW STATUS LIKE 'wsrep_ready';
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# Must return 'Non-primary'
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SHOW STATUS LIKE 'wsrep_cluster_status';
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--error ER_UNKNOWN_COM_ERROR
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SELECT * FROM t1;
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SET @@session.wsrep_dirty_reads=ON;
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SELECT * FROM t1;
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--disable_query_log
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--eval SET @@global.wsrep_cluster_address = '$wsrep_cluster_address_saved'
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--enable_query_log
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--source include/wait_until_connected_again.inc
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--connection node_1
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SELECT * FROM t1;
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# Cleanup
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DROP TABLE t1;
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--disable_query_log
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# Restore original auto_increment_offset values.
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--connection node_1
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--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
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--connection node_2
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--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
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--enable_query_log
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--source include/galera_end.inc
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--echo # End of test
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