Details
-
Type:
Bug
-
Status: Closed
-
Priority:
Major
-
Resolution: Fixed
-
Affects Version/s: 10.0.3, 5.5.32, 5.1.67, 5.2.14, 5.3.12
-
Component/s: Storage Engine - Memory
-
Labels:
Description
Test case:
--source include/master-slave.inc --source include/have_binlog_format_row.inc CREATE TABLE t1 (f1 VARCHAR(128), f2 VARCHAR(128), KEY (f2,f1) USING BTREE) ENGINE=MEMORY; INSERT INTO t1 VALUES (NULL,'not'),('one',NULL),('two',NULL),('three',''); UPDATE t1 SET f2 = 'new'; --sync_slave_with_master
Last_Error Could not execute Update_rows event on table test.t1; Can't find record in 't1', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log master-bin.000001, end_log_pos 694
It's an upstream bug, but it's not reproducible in MySQL 5.6 (5.6.5, 5.6.12), while still reproducible in MariaDB 10.0.4 candidate.
I filed it at bugs.mysql.com, although I don't have much hope that it will be fixed, given that it's not reproducible in 5.6.
Gliffy Diagrams
Attachments
Issue Links
Activity
- All
- Comments
- Work Log
- History
- Activity
- Transitions
This bug is not related to replication:
CREATE TABLE t1 (f1 VARCHAR(128), f2 VARCHAR(128), KEY (f2,f1) USING BTREE) ENGINE=MEMORY; INSERT INTO t1 VALUES (NULL,'not'), ('one',NULL),('two',NULL),('three',''); SELECT * FROM t1 WHERE f1 = 'one' and f2 IS NULL;
It was fixed in mysql 5.6 in revision: http://bazaar.launchpad.net/~mysql/mysql-server/5.6/revision/2876.449.1
Since we aren't planning to merge replication changes from MySQL 5.6, we might want to consider fixing it separately.