Details
-
Bug
-
Status: Closed (View Workflow)
-
Critical
-
Resolution: Fixed
-
N/A
-
None
Description
After a crash recovery, the vector key on a MyISAM table remains corrupt, CHECK doesn't detect it and REPAIR doesn't fix it (or at least I couldn't find the way to detect/fix it by the means of CHECK/REPAIR: EXTENDED or FORCE doesn't repair it, and USE_FRM destroys it, which may be a separate issue).
CREATE TABLE t (v VECTOR(1) NOT NULL, VECTOR(v)) ENGINE=MyISAM; |
INSERT INTO t (v) VALUES (0x30303030),(0x31313131); |
--let $shutdown_timeout=0
|
--source include/restart_mysqld.inc
|
CHECK TABLE t EXTENDED; |
REPAIR TABLE t EXTENDED; |
CHECK TABLE t EXTENDED; |
SELECT v FROM t ORDER BY VEC_DISTANCE_EUCLIDEAN(0x323233232,v) LIMIT 1; |
|
|
# Cleanup
|
DROP TABLE t; |
|
bb-11.6-MDEV-32887-vector c29016301f7095ccc482fdfec1887f61e5adbed1 |
CHECK TABLE t EXTENDED;
|
Table Op Msg_type Msg_text
|
test.t check warning 1 client is using or hasn't closed the table properly
|
test.t check status OK
|
REPAIR TABLE t EXTENDED;
|
Table Op Msg_type Msg_text
|
test.t repair status OK
|
CHECK TABLE t EXTENDED;
|
Table Op Msg_type Msg_text
|
test.t check status OK
|
SELECT v FROM t ORDER BY VEC_DISTANCE_EUCLIDEAN(0x323233232,v) LIMIT 1;
|
bug.w2 [ fail ]
|
Test ended at 2024-10-21 18:28:29
|
|
|
CURRENT_TEST: bug.w2
|
mysqltest: At line 8: query 'SELECT v FROM t ORDER BY VEC_DISTANCE_EUCLIDEAN(0x323233232,v) LIMIT 1' failed: HA_ERR_CRASHED_ON_USAGE (145): Table './test/t#i#00' is marked as crashed and should be repaired
|
2024-10-21 18:28:29 3 [ERROR] mariadbd: Table './test/t#i#00' is marked as crashed and should be repaired
|
2024-10-21 18:28:29 3 [ERROR] Got error 126 when reading table './test/t'
|
2024-10-21 18:28:29 3 [ERROR] mariadbd: Index for table 't' is corrupt; try to repair it
|
Rebuilding table by ALTER helps.
Attachments
Issue Links
- is caused by
-
MDEV-34939 vector search in 11.7
-
- Closed
-