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While refreshing the IO_CACHE, do not update its parameters (read_pos, read_end & pos_in_file) if there is nothing left to read.
46 lines
1 KiB
Text
46 lines
1 KiB
Text
--echo #
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--echo # MDEV-9044 : Getting binlog corruption on my Galera cluster (10.1.8)
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--echo # making it impossible to async slave.
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--echo #
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--source include/have_innodb.inc
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--source include/galera_cluster.inc
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--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
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--disable_query_log
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--eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_USER='root', MASTER_PORT=$NODE_MYPORT_1;
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--enable_query_log
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START SLAVE;
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--connection node_1
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SELECT @@GLOBAL.BINLOG_CACHE_SIZE;
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CREATE TABLE t1 (c1 INTEGER PRIMARY KEY, c2 VARCHAR(12000)) ENGINE=INNODB;
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CREATE TABLE t2 (c1 INTEGER PRIMARY KEY) ENGINE=INNODB;
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START TRANSACTION;
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INSERT INTO t1 VALUES(1, REPEAT('-', 10000));
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COMMIT;
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INSERT INTO t2 VALUES(1);
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save_master_pos;
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--connection node_2
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SELECT c1, LENGTH(c2) FROM t1;
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SELECT * FROM t2;
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--connection node_3
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sync_with_master;
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SELECT c1, LENGTH(c2) FROM t1;
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SELECT * FROM t2;
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--echo # Cleanup
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--connection node_1
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DROP TABLE t1, t2;
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save_master_pos;
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--connection node_3
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sync_with_master;
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STOP SLAVE;
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RESET SLAVE ALL;
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