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27 lines
839 B
Text
27 lines
839 B
Text
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#
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# Bug 42074 concurrent optimize table and
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# alter table = Assertion failed: thd->is_error()
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#
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DROP TABLE IF EXISTS t1;
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# Create InnoDB table
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CREATE TABLE t1 (id INT) engine=innodb;
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# Connection 1
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# Start optimizing table
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SET DEBUG_SYNC='ha_admin_try_alter SIGNAL optimize_started WAIT_FOR table_altered';
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OPTIMIZE TABLE t1;
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# Connection 2
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# Change table to engine=memory
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SET DEBUG_SYNC='now WAIT_FOR optimize_started';
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ALTER TABLE t1 engine=memory;
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SET DEBUG_SYNC='now SIGNAL table_altered';
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# Connection 1
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# Complete optimization
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Table Op Msg_type Msg_text
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test.t1 optimize note Table does not support optimize, doing recreate + analyze instead
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test.t1 optimize error Got error -1 from storage engine
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test.t1 optimize status Operation failed
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Warnings:
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Error 1030 Got error -1 from storage engine
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DROP TABLE t1;
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SET DEBUG_SYNC='RESET';
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