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50a8fc5298
The test innodb.recovery_shutdown would occasionally fail, because recovered incomplete transactions would be conflicting with DROP TABLE, causing the background drop table queue to be invoked. Add a slow shutdown before dropping the tables, so that the recovered transactions will be rolled back. Starting with MDEV-14705, normal shutdown would abort the rollback of recovered transactions.
70 lines
1.5 KiB
Text
70 lines
1.5 KiB
Text
--source include/have_innodb.inc
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--source include/not_embedded.inc
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# Flush any open myisam tables from previous tests
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FLUSH TABLES;
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--echo #
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--echo # MDEV-13797 InnoDB may hang if shutdown is initiated soon after startup
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--echo # while rolling back recovered incomplete transactions
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--echo #
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CREATE TABLE t (a INT) ENGINE=InnoDB;
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let $size = 100;
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let $trx = 8;
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let $c = $size;
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BEGIN;
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--disable_query_log
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while ($c) {
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INSERT INTO t VALUES();
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dec $c;
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}
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--enable_query_log
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COMMIT;
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let $c = $trx;
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while ($c)
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{
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connect (con$c,localhost,root,,);
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eval CREATE TABLE t$c (a SERIAL, b INT UNIQUE, c INT UNIQUE) ENGINE=InnoDB;
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BEGIN;
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eval INSERT INTO t$c (a) SELECT NULL FROM t;
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eval UPDATE t$c SET a=a+$size, b=a;
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eval DELETE FROM t$c;
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dec $c;
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}
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INSERT INTO t1(a) SELECT NULL FROM t;
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INSERT INTO t1(a) SELECT NULL FROM t1;
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INSERT INTO t1(a) SELECT NULL FROM t1;
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INSERT INTO t1(a) SELECT NULL FROM t1;
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INSERT INTO t1(a) SELECT NULL FROM t1;
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--connection default
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SET GLOBAL innodb_flush_log_at_trx_commit=1;
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CREATE TABLE u(a SERIAL) ENGINE=INNODB;
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FLUSH TABLES;
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--let $shutdown_timeout=0
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--source include/restart_mysqld.inc
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--let $shutdown_timeout=60
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--source include/restart_mysqld.inc
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# Perform a slow shutdown in order to roll back all recovered transactions
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# and to avoid locking conflicts with the DROP TABLE below.
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--disable_query_log
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SET GLOBAL innodb_fast_shutdown=0;
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--source include/restart_mysqld.inc
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--disable_query_log
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let $c = $trx;
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while ($c)
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{
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disconnect con$c;
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eval DROP TABLE t$c;
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dec $c;
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}
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--enable_query_log
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DROP TABLE t,u;
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