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Details for Bug#43015 main.lock_multi: Weak code (sleeps etc.)
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- The fix for bug 42003 already removed a lot of the weaknesses mentioned.
- Tests showed that there are unfortunately no improvements of this tests
in MySQL 5.1 which could be ported back to 5.0.
- Remove a superfluous "--sleep 1" around line 195
Details for Bug#43065 main.lock_multi: This test is too big if the disk is slow
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- move the subtests for the bugs 38499 and 36691 into separate scripts
- runtime under excessive parallel I/O load after applying the fix
lock_multi [ pass ] 22887
lock_multi_bug38499 [ pass ] 536926
lock_multi_bug38691 [ pass ] 258498
17 lines
432 B
Text
17 lines
432 B
Text
DROP TABLE IF EXISTS t1,t2,t3;
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CREATE TABLE t1 (
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a int(11) unsigned default NULL,
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b varchar(255) default NULL,
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UNIQUE KEY a (a),
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KEY b (b)
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);
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INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3);
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CREATE TABLE t2 SELECT * FROM t1;
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CREATE TABLE t3 SELECT * FROM t1;
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# test altering of columns that multiupdate doesn't use
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# normal mode
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# PS mode
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# test altering of columns that multiupdate uses
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# normal mode
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# PS mode
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DROP TABLE t1, t2, t3;
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