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45 lines
1.3 KiB
Text
45 lines
1.3 KiB
Text
--source include/galera_cluster.inc
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--source include/have_innodb.inc
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#
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# A conflict between a streaming replication fragment and a local transaction
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#
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--connection node_1
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) 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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--connection node_2
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# Wait until a streaming replication fragment has arrived
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SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
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--let $wait_condition = SELECT COUNT(*) > 0 FROM t1;
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--source include/wait_condition.inc
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# Attempt a conflicting INSERT. This will block
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--send INSERT INTO t1 VALUES(1);
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# Observe the block from a separate connection
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--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
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--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'wsrep applier committed%';
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--source include/wait_condition.inc
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--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'update';
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--source include/wait_condition.inc
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# Commit the remote transaction, causing the local transaction to return an error
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--connection node_1
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COMMIT;
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--connection node_2
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--error ER_DUP_ENTRY
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--reap
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DROP TABLE t1;
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