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Merge branch 'github/10.1' into 10.2

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Sergei Golubchik
2018-02-06 14:50:50 +01:00
parent 60f51af755 0c25e58db6
commit 4771ae4b22
466 changed files with 9366 additions and 3618 deletions
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36
mysql-test/r/query_cache_debug.result
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@ -248,3 +248,39 @@ RESET QUERY CACHE;
DROP TABLE t1;
SET GLOBAL query_cache_size= DEFAULT;
SET GLOBAL query_cache_type= DEFAULT;
#
# MDEV-14526: MariaDB keeps crashing under load when
# query_cache_type is changed
#
CREATE TABLE t1 (
`id` int(10) NOT NULL AUTO_INCREMENT,
`k` int(10) default '0',
PRIMARY KEY (`id`))
ENGINE=MyISAM;
INSERT IGNORE INTO t1 VALUES
(NULL,1),(NULL,8),(NULL,NULL),(NULL,NULL),(NULL,4),(NULL,9),(NULL,7),
(NULL,3),(NULL,NULL),(NULL,2),(NULL,3),(NULL,NULL),(NULL,2),(NULL,7),
(NULL,1),(NULL,2),(NULL,4),(NULL,NULL),(NULL,1),(NULL,1),(NULL,4);
SET GLOBAL query_cache_size= 1024*1024;
SET GLOBAL query_cache_type= 1;
connect con2,localhost,root,,test;
connect con1,localhost,root,,test;
set debug_sync="wait_in_query_cache_store_query SIGNAL parked WAIT_FOR go";
SELECT DISTINCT id FROM t1 WHERE id BETWEEN 5603 AND 16218 ORDER BY k;
connection default;
set debug_sync="now WAIT_FOR parked";
connection con2;
SET GLOBAL query_cache_type= 0;
connection default;
set debug_sync="now SIGNAL go";
connection con1;
id
connection con2;
disconnect con1;
disconnect con2;
connection default;
set debug_sync= 'RESET';
DROP TABLE t1;
SEt GLOBAL query_cache_size= DEFAULT;
SEt GLOBAL query_cache_type= DEFAULT;
# End of 5.5 tests