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MDEV-35233: RBR does not work with CSV tables

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Handle null bits for record comparison in row events the same way as in
handler::calculate_checksum(), forcing bits that can be undefined to 1.
These bits are the trailing unused bits, as well as the first bit for
tables not using HA_OPTION_PACK_RECORD.

The csv storage engine leaves these bits at 0, while the row-based
replication has them set to 1, which otherwise cause can't find record error.

Reviewed-by: Monty <monty@mariadb.org>
Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
This commit is contained in:
Kristian Nielsen
2024-12-03 17:18:23 +01:00
parent b66d421d60
commit 9e7762e718
3 changed files with 72 additions and 10 deletions
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13
mysql-test/suite/rpl/r/rpl_csv.result Normal file
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@@ -0,0 +1,13 @@
include/master-slave.inc
[connection master]
*** MDEV-35233: RBR does not work with CSV tables
CREATE TABLE t (a INT NOT NULL) ENGINE=CSV;
INSERT INTO t VALUES (1),(2);
DELETE FROM t where a=1;
connection slave;
SELECT * FROM t ORDER BY a;
a
2
connection master;
DROP TABLE t;
include/rpl_end.inc