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ChangeSet 1.1616.23.1 Fix for BUG#1858 "SQL-Thread stops working when using optimize table". A test for this. sql/sql_base.cc: In remove_table_from_cache(), kill only delayed threads.
43 lines
1.4 KiB
Text
43 lines
1.4 KiB
Text
# Test for BUG#1858 "OPTIMIZE TABLE done by a client
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# thread stops the slave SQL thread".
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# You can replace OPTIMIZE by REPAIR.
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source include/master-slave.inc;
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create table t1 (a int not null auto_increment primary key, b int, key(b));
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INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
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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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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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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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INSERT INTO t1 (a) SELECT null FROM t1;
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save_master_pos;
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# a few updates to force OPTIMIZE to do something
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update t1 set b=(a/2*rand());
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delete from t1 order by b limit 10000;
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connection slave;
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sync_with_master;
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optimize table t1;
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connection master;
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save_master_pos;
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connection slave;
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# Bug was that when the INSERT terminated on slave,
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# the slave SQL thread got killed by OPTIMIZE.
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sync_with_master; # won't work if slave SQL thread stopped
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connection master; # cleanup
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drop table t1;
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connection slave;
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sync_with_master;
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# If the machine is so fast that slave syncs before OPTIMIZE
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# starts, this test wil demonstrate nothing but will pass.
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