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| author | Monty <monty@mariadb.org> | 2018-08-30 13:45:27 +0300 |
|---|---|---|
| committer | Monty <monty@mariadb.org> | 2018-08-30 13:45:27 +0300 |
| commit | 42f09adab68f80fb99d6da0413cd4983ec13f5ab (patch) | |
| tree | afa002216fc73fd45788aa3a035f4f4d9a571af9 /mysql-test/suite | |
| parent | e560f2f342aeb2d72937e9c6f5a4fcbfecc1c35e (diff) | |
| download | mariadb-git-42f09adab68f80fb99d6da0413cd4983ec13f5ab.tar.gz | |
MDEV-16682 Assertion `(buff[7] & 7) == HEAD_PAGE' failed
Problem was that SQL level tried to read a record with rnd_pos()
that was already deleted by the same statement.
In the case where the page for the record had been deleted, this
caused an assert.
Fixed by extending the assert to also handle empty pages and
return HA_ERR_RECORD_DELETED for reads to deleted pages.
Diffstat (limited to 'mysql-test/suite')
| -rw-r--r-- | mysql-test/suite/maria/maria.result | 4 | ||||
| -rw-r--r-- | mysql-test/suite/maria/maria.test | 10 |
2 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/suite/maria/maria.result b/mysql-test/suite/maria/maria.result index 2aca47538cb..1cf48b0628d 100644 --- a/mysql-test/suite/maria/maria.result +++ b/mysql-test/suite/maria/maria.result @@ -2723,6 +2723,10 @@ id name -1 dog 2 cat DROP TABLE t1; +CREATE TABLE t1 (pk int, i2 int) ENGINE=Aria; +INSERT INTO t1 VALUES (1,2), (2,3),(3,4); +DELETE FROM tt.*, t1.* USING t1 AS tt LEFT JOIN t1 ON (tt.i2 = t1.pk); +DROP TABLE t1; # # End of 5.5 tests # diff --git a/mysql-test/suite/maria/maria.test b/mysql-test/suite/maria/maria.test index ab8e72dc321..954bd15744e 100644 --- a/mysql-test/suite/maria/maria.test +++ b/mysql-test/suite/maria/maria.test @@ -2012,6 +2012,16 @@ INSERT INTO t1 (name) VALUES ('cat'); SELECT * FROM t1; DROP TABLE t1; +# +# MDEV-16682 +# Assertion `(buff[7] & 7) == HEAD_PAGE' failed. +# + +CREATE TABLE t1 (pk int, i2 int) ENGINE=Aria; +INSERT INTO t1 VALUES (1,2), (2,3),(3,4); +DELETE FROM tt.*, t1.* USING t1 AS tt LEFT JOIN t1 ON (tt.i2 = t1.pk); +DROP TABLE t1; + --echo # --echo # End of 5.5 tests --echo # |