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The debug configuration parameter innodb_optimistic_insert_debug which was introduced for testing corner cases in B-tree handling had a bug in it. The value 1 would trigger an infinite sequence of page splits. Fix: When the value 1 is specified, disable this debug feature. Approved by Yasufumi Kinoshita
17 lines
476 B
Plaintext
17 lines
476 B
Plaintext
--source include/have_innodb.inc
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--source include/have_debug.inc
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--echo #
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--echo # Bug#19904003 INNODB_LIMIT_OPTIMISTIC_INSERT_DEBUG=1
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--echo # CAUSES INFINITE PAGE SPLIT
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--echo #
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SET GLOBAL innodb_change_buffering_debug=1;
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SET GLOBAL innodb_limit_optimistic_insert_debug=1;
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CREATE TABLE t1(c1 INT PRIMARY KEY) ENGINE=InnoDB
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PARTITION BY HASH (c1) PARTITIONS 15;
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DROP TABLE t1;
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SET GLOBAL innodb_change_buffering_debug=0;
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SET GLOBAL innodb_limit_optimistic_insert_debug=0;
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