mirror of
https://github.com/MariaDB/server.git
synced 2025-07-20 10:24:14 +03:00
228b7e4db5
This imports and adapts a number of MySQL 5.7 test cases that are applicable to MariaDB. Some tests for old bug fixes are not that relevant because the code has been refactored since then (especially starting with MariaDB Server 10.6), and the tests would not reproduce the original bug if the fix was reverted. In the test innodb_fts.opt, there are many duplicate MATCH ranks, which would make the results nondeterministic. The test was stabilized by changing some LIMIT clauses or by adding sorted_result in those cases where the purpose of a test was to show that no sorting took place in the server. In the test innodb_fts.phrase, MySQL 5.7 would generate FTS_DOC_ID that are 1 larger than in MariaDB. In innodb_fts.index_table the difference is 2. This is because in MariaDB, fts_get_next_doc_id() post-increments cache->next_doc_id, while MySQL 5.7 pre-increments it. Reviewed by: Thirunarayanan Balathandayuthapani
50 lines
1.7 KiB
Plaintext
50 lines
1.7 KiB
Plaintext
#
|
|
# Test the persistent stats auto recalc during DDL
|
|
#
|
|
|
|
-- source include/have_innodb.inc
|
|
|
|
-- vertical_results
|
|
|
|
-- let $check_stats1 = SELECT n_rows FROM mysql.innodb_table_stats WHERE table_name = 'arddl' ORDER BY 1
|
|
-- let $check_stats2 = SELECT index_name, stat_name, stat_value FROM mysql.innodb_index_stats WHERE table_name = 'arddl' AND index_name = 'PRIMARY' ORDER BY 1, 2, 3
|
|
|
|
# Test ADD INDEX during background stats gathering
|
|
|
|
CREATE TABLE arddl (a INT, b INT, PRIMARY KEY (a)) ENGINE=INNODB;
|
|
|
|
INSERT INTO arddl VALUES (1, 10);
|
|
INSERT INTO arddl VALUES (2, 10);
|
|
|
|
ALTER TABLE arddl ADD INDEX (b);
|
|
|
|
# wait for the bg stats thread to update the stats, notice we wait on
|
|
# innodb_index_stats because innodb_table_stats gets updated first and
|
|
# it is possible that (if we wait on innodb_table_stats) the wait cond
|
|
# gets satisfied before innodb_index_stats is updated
|
|
let $wait_condition = SELECT stat_value = 2 FROM mysql.innodb_index_stats WHERE table_name = 'arddl' AND index_name = 'PRIMARY' AND stat_name = 'n_diff_pfx01';
|
|
-- source include/wait_condition.inc
|
|
|
|
# the second INSERT from above should have triggered an auto-recalc
|
|
-- eval $check_stats1
|
|
-- eval $check_stats2
|
|
|
|
DROP TABLE arddl;
|
|
|
|
# Test DROP INDEX during background stats gathering
|
|
|
|
CREATE TABLE arddl (a INT, b INT, PRIMARY KEY (a), KEY (b)) ENGINE=INNODB;
|
|
|
|
INSERT INTO arddl VALUES (3, 10);
|
|
INSERT INTO arddl VALUES (4, 10);
|
|
|
|
ALTER TABLE arddl DROP INDEX b;
|
|
|
|
let $wait_condition = SELECT stat_value = 2 FROM mysql.innodb_index_stats WHERE table_name = 'arddl' AND index_name = 'PRIMARY' AND stat_name = 'n_diff_pfx01';
|
|
-- source include/wait_condition.inc
|
|
|
|
-- eval $check_stats1
|
|
-- eval $check_stats2
|
|
|
|
DROP TABLE arddl;
|