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MDEV-27806 GTIDs diverge in Galera cluster after CTAS

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Add OPTION_GTID_BEGIN to applying side thread. This is needed to avoid
intermediate commits when CREATE TABLE AS SELECT is applied, causing
one more GTID to be consumed with respect to executing node.

Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
This commit is contained in:
Daniele Sciascia 2023-12-12 02:53:36 +01:00 • committed by Julius Goryavsky
commit 61daac54d6
7 changed files with 120 additions and 0 deletions
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51
mysql-test/suite/galera/t/MDEV-27806.test Normal file
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#
# MDEV-27806 GTIDs diverge after CTAS
#
--source include/galera_cluster.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
INSERT INTO t1 VALUES (1),(2),(3);
CREATE TABLE ts1 AS SELECT * FROM t1;
--let binlog_pos= `SELECT @@gtid_binlog_pos`
--let $MASTER_MYPORT=$NODE_MYPORT_1
--let $binlog_file=LAST
--let $binlog_limit=8,20
--source include/show_binlog_events.inc
--connection node_2
--let $binlog_limit=7,20
--source include/show_binlog_events.inc
--disable_query_log
--eval SELECT STRCMP(@@gtid_binlog_pos, "$binlog_pos") = 0 AS BINLOG_POSITIONS_MATCH;
--enable_query_log
DROP TABLE t1,ts1;
#
# Same as above, with empty CREATE TABLE AS SELECT
#
--connection node_1
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
CREATE TABLE ts1 AS SELECT * FROM t1;
--let binlog_pos= `SELECT @@gtid_binlog_pos`
--let $MASTER_MYPORT=$NODE_MYPORT_1
--let $binlog_file=LAST
--let $binlog_limit=18,20
--source include/show_binlog_events.inc
--connection node_2
--let $binlog_limit=17,20
--source include/show_binlog_events.inc
--disable_query_log
--eval SELECT STRCMP(@@gtid_binlog_pos, "$binlog_pos") = 0 AS BINLOG_POSITIONS_MATCH;
--enable_query_log
DROP TABLE t1,ts1;
CALL mtr.add_suppression("Ignoring server id for non bootstrap node");