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| author | Sergei Petrunia <psergey@askmonty.org> | 2019-08-19 11:54:26 +0300 |
|---|---|---|
| committer | Sergei Petrunia <psergey@askmonty.org> | 2019-08-19 11:54:26 +0300 |
| commit | 850bf3313740598d3148139e9add7ea95a71cb03 (patch) | |
| tree | 9cd261d275f7cb1d7c7b68e00b784814af3f1435 /mysql-test/suite/innodb/r/innodb_mysql.result | |
| parent | 4d5382504d61ec27ace2d0dd4dd6cc71442ce067 (diff) | |
| download | mariadb-git-850bf3313740598d3148139e9add7ea95a71cb03.tar.gz | |
MDEV-20374: innodb.innodb_mysql fails sporadically in BB
Stabilize the test:
- replace Rows column in EXPLAIN output for one query
- Use EITS statistics for another query (in that testcase, the
query must use LooseScan)
Diffstat (limited to 'mysql-test/suite/innodb/r/innodb_mysql.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/innodb_mysql.result | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/mysql-test/suite/innodb/r/innodb_mysql.result b/mysql-test/suite/innodb/r/innodb_mysql.result index b78988e08a8..b83dba5345e 100644 --- a/mysql-test/suite/innodb/r/innodb_mysql.result +++ b/mysql-test/suite/innodb/r/innodb_mysql.result @@ -383,6 +383,17 @@ INSERT INTO t1(id, dept, age, name) VALUES (3996, 'cs4', 20, 'rs2'), (4003, 'cs5', 10, 'rs3'), (4004, 'cs6', 20, 'rs3'), (4011, 'cs7', 10, 'rs4'), (4012, 'cs8', 20, 'rs4'), (4019, 'cs9', 10, 'rs5'), (4020, 'cs10', 20, 'rs5'),(4027, 'cs11', 10, 'rs6'),(4028, 'cs12', 20, 'rs6'); +set +@tmp_uss=@@use_stat_tables, +@tmp_occ=@@optimizer_use_condition_selectivity; +set +use_stat_tables='preferably', +optimizer_use_condition_selectivity=4; +analyze table t1 persistent for all; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +flush tables; EXPLAIN SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5'; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref name name 22 const 2 Using where; Using index @@ -398,6 +409,9 @@ id select_type table type possible_keys key key_len ref rows Extra SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5'; name dept DROP TABLE t1; +set +use_stat_tables=@tmp_uss, +optimizer_use_condition_selectivity=@tmp_occ; drop table if exists t1; show variables like 'innodb_rollback_on_timeout'; Variable_name Value @@ -3166,8 +3180,8 @@ SELECT COUNT(*) FROM (SELECT * FROM t1 FORCE INDEX (idx,PRIMARY) WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <derived2> ALL NULL NULL NULL NULL 1537 -2 DERIVED t1 index_merge PRIMARY,idx idx,PRIMARY 5,4 NULL 1537 Using sort_union(idx,PRIMARY); Using where +1 PRIMARY <derived2> ALL NULL NULL NULL NULL # +2 DERIVED t1 index_merge PRIMARY,idx idx,PRIMARY 5,4 NULL # Using sort_union(idx,PRIMARY); Using where SELECT COUNT(*) FROM (SELECT * FROM t1 FORCE INDEX (idx,PRIMARY) WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t; |