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c76ee73dc7
Replace sleep with debug sync point before insert commit to make sure insert is not executed before truncate has started.
54 lines
1.3 KiB
Plaintext
54 lines
1.3 KiB
Plaintext
#
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# Test the operation of TRUNCATE with concurrent DML.
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# The DML should be BF-aborted if the DDL arrives from another node
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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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--source include/have_debug_sync.inc
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--source include/not_embedded.inc
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#
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# INSERT and TRUNCATE on different nodes
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#
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--connection node_1
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CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
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INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
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CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
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# Insert 1m rows
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--connection node_2
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--let $wait_condition = SELECT COUNT(*) = 10 FROM ten;
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--source include/wait_condition.inc
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# Prevent autocommit retring from masking the deadlock error we expect to get
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SET SESSION wsrep_retry_autocommit = 0;
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INSERT INTO t1(f1) SELECT 1 FROM ten as a1, ten AS a2;
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set debug_sync='ha_commit_trans_after_prepare WAIT_FOR go';
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--send INSERT INTO t1 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5, ten AS a6;
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--connection node_1
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# Wait for a above insert to start
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--let $wait_condition = SELECT COUNT(*) >= 100 from t1;
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--source include/wait_condition.inc
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--send TRUNCATE TABLE t1;
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--connection node_1
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--reap
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--connection node_2
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--error ER_LOCK_DEADLOCK
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--reap
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--connection node_2
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SELECT COUNT(*) = 0 FROM t1;
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--connection node_1
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SELECT COUNT(*) = 0 FROM t1;
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DROP TABLE t1;
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DROP TABLE ten;
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