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Stabilize and clean up a test

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The counter buffer_flush_background_total_pages may be unreliable,
because pages can be flushed in different means.
So, let us only check INNODB_BUFFER_POOL_PAGES_FLUSHED.
This commit is contained in:
Marko Mäkelä
2020-09-15 12:50:19 +03:00
parent d61c5696fa
commit ab56cbcd81
2 changed files with 3 additions and 19 deletions
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11
mysql-test/suite/innodb/r/purge_secondary.result
View File

@@ -141,18 +141,9 @@ WHERE NAME='test/t1';
OTHER_INDEX_SIZE
1
ALTER TABLE t1 DROP INDEX `sidx`;
INSERT INTO t1 () VALUES (),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),();
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT * FROM seq_1_to_544;
ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
SELECT NAME, SUBSYSTEM FROM INFORMATION_SCHEMA.INNODB_METRICS
WHERE NAME="buffer_LRU_batch_flush_total_pages" AND COUNT > 0;
NAME SUBSYSTEM
buffer_LRU_batch_flush_total_pages buffer
SELECT (variable_value > 0) FROM information_schema.global_status
WHERE LOWER(variable_name) LIKE 'INNODB_BUFFER_POOL_PAGES_FLUSHED';
(variable_value > 0)

11
mysql-test/suite/innodb/t/purge_secondary.test
View File

@@ -1,4 +1,5 @@
--source include/have_innodb.inc
--source include/have_sequence.inc
# Ensure that the history list length will actually be decremented by purge.
SET @saved_frequency = @@GLOBAL.innodb_purge_rseg_truncate_frequency;
@@ -123,18 +124,10 @@ WHERE NAME='test/t1';
# Work around MDEV-13942, Dropping the spatial index to avoid the possible hang
ALTER TABLE t1 DROP INDEX `sidx`;
INSERT INTO t1 () VALUES (),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),();
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT NULL FROM t1;
INSERT INTO t1 (a) SELECT * FROM seq_1_to_544;
ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
SELECT NAME, SUBSYSTEM FROM INFORMATION_SCHEMA.INNODB_METRICS
WHERE NAME="buffer_LRU_batch_flush_total_pages" AND COUNT > 0;
SELECT (variable_value > 0) FROM information_schema.global_status
WHERE LOWER(variable_name) LIKE 'INNODB_BUFFER_POOL_PAGES_FLUSHED';