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SELECT @@innodb_doublewrite;
@@innodb_doublewrite
OFF
SET GLOBAL innodb_doublewrite=fast;
#
# Bug#16720368 INNODB CRASHES ON BROKEN #SQL*.IBD FILE AT STARTUP
#
SET GLOBAL innodb_stats_persistent=0;
CREATE TABLE bug16720368_1 (a INT PRIMARY KEY) ENGINE=InnoDB;
connect con1,localhost,root;
CREATE TABLE bug16720368 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
INSERT INTO bug16720368 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8);
InnoDB 0 transactions not purged
connection default;
# Cleanly shutdown mysqld
disconnect con1;
# Corrupt FIL_PAGE_TYPE in bug16720368.ibd,
# and recompute innodb_checksum_algorithm=crc32
# restart: --innodb-flush-method=O_DIRECT
SELECT @@innodb_doublewrite;
@@innodb_doublewrite
OFF
SELECT COUNT(*) FROM bug16720368;
ERROR HY000: Table `test`.`bug16720368` is corrupted. Please drop the table and recreate.
INSERT INTO bug16720368 VALUES(1);
ERROR HY000: Table `test`.`bug16720368` is corrupted. Please drop the table and recreate.
INSERT INTO bug16720368_1 VALUES(1);
# Shut down the server to uncorrupt the data.
# restart
INSERT INTO bug16720368 VALUES(9,1);
SELECT COUNT(*) FROM bug16720368;
COUNT(*)
9
DROP TABLE bug16720368, bug16720368_1;
#
# Bug#16735660 ASSERT TABLE2 == NULL, ROLLBACK OF RESURRECTED TXNS,
# DICT_TABLE_ADD_TO_CACHE
#
CREATE TEMPORARY TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
BEGIN;
INSERT INTO t1 VALUES(42);
connect con1,localhost,root;
CREATE TABLE bug16735660 (a INT PRIMARY KEY) ENGINE=InnoDB;
XA START 'x';
INSERT INTO bug16735660 VALUES(1),(2),(3);
XA END 'x';
XA PREPARE 'x';
connection default;
# Kill the server
disconnect con1;
# Attempt to start without an *.ibd file.
# restart
FOUND 1 /\[ERROR\] InnoDB: Tablespace [0-9]+ was not found at .*test.bug16735660.ibd/ in mysqld.1.err
# restart
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
SELECT * FROM bug16735660;
a
1
2
3
XA RECOVER;
formatID gtrid_length bqual_length data
1 1 0 x
XA ROLLBACK 'x';
SELECT * FROM bug16735660;
a
DROP TABLE bug16735660;
|
