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| author | Sergei Golubchik <serg@mariadb.org> | 2018-02-01 21:55:30 +0100 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2018-02-02 10:09:44 +0100 |
| commit | d4df7bc9b1fbdfb5c98134091a9ff998af60954f (patch) | |
| tree | dfd2f5128ccf94b6e86d2475aee23acf53fa868c /mysql-test/r/query_cache_debug.result | |
| parent | 80d3eee072025f34984e474ea160651eac9e11e5 (diff) | |
| parent | 96cb428b350ba48ee17ad9968d08f5318e48258c (diff) | |
| download | mariadb-git-d4df7bc9b1fbdfb5c98134091a9ff998af60954f.tar.gz | |
Merge branch 'github/10.0' into 10.1
Diffstat (limited to 'mysql-test/r/query_cache_debug.result')
| -rw-r--r-- | mysql-test/r/query_cache_debug.result | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/mysql-test/r/query_cache_debug.result b/mysql-test/r/query_cache_debug.result index 01c642b325b..b3070761d9c 100644 --- a/mysql-test/r/query_cache_debug.result +++ b/mysql-test/r/query_cache_debug.result @@ -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 |