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Merge branch 'github/10.0' into 10.1

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This commit is contained in:
Sergei Golubchik
2018-02-01 21:55:30 +01:00
parent 80d3eee072 96cb428b35
commit d4df7bc9b1
448 changed files with 8900 additions and 3321 deletions
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26
mysql-test/r/query_cache_debug.result
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@@ -221,3 +221,29 @@ 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;
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;
set debug_sync="now WAIT_FOR parked";
SET GLOBAL query_cache_type= 0;
set debug_sync="now SIGNAL go";
id
set debug_sync= 'RESET';
DROP TABLE t1;
SEt GLOBAL query_cache_size= DEFAULT;
SEt GLOBAL query_cache_type= DEFAULT;
# End of 5.5 tests