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			72 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			72 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
--source include/have_ndb.inc
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--source include/have_multi_ndb.inc
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--source include/have_binlog_format_row.inc
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--source include/master-slave.inc
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# note: server2 is another "master" connected to the master cluster
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#
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# Currently test only works with ndb since it retrieves "old"
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# binlog positions with mysql.ndb_binlog_index and ndb_apply_status;
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#
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# create a table with one row, and make sure the other "master" gets it
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CREATE TABLE t1 (c1 CHAR(15), c2 CHAR(15), c3 INT, PRIMARY KEY (c3)) ENGINE = NDB ;
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connection server2;
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reset master;
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SHOW TABLES;
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connection master;
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INSERT INTO t1 VALUES ("row1","will go away",1);
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SELECT * FROM t1 ORDER BY c3;
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connection server2;
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SELECT * FROM t1 ORDER BY c3;
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# sync slave and retrieve epoch and stop the slave
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connection master;
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sync_slave_with_master;
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--replace_column 1 <the_epoch>
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SELECT @the_epoch:=MAX(epoch) FROM mysql.ndb_apply_status;
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let $the_epoch= `select @the_epoch` ;
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SELECT * FROM t1 ORDER BY c3;
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stop slave;
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# get the master binlog pos from the epoch, from the _other_ "master", server2
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connection server2;
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--replace_result $the_epoch <the_epoch>
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eval SELECT @the_pos:=Position,@the_file:=SUBSTRING_INDEX(FILE, '/', -1)
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   FROM mysql.ndb_binlog_index WHERE epoch = $the_epoch ;
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let $the_pos= `SELECT @the_pos` ;
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let $the_file= `SELECT @the_file` ;
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# now connect the slave to the _other_ "master"
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connection slave;
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--replace_result $MASTER_MYPORT1 <MASTER_PORT1>
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eval CHANGE MASTER TO
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  master_port=$MASTER_MYPORT1,
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  master_log_file = '$the_file',
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  master_log_pos = $the_pos ;
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start slave;
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# insert some more values on the first master
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connection master;
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INSERT INTO t1 VALUES ("row2","will go away",2),("row3","will change",3),("row4","D",4);
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DELETE FROM t1 WHERE c3 = 1;
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UPDATE t1 SET c2="should go away" WHERE c3 = 2;
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UPDATE t1 SET c2="C" WHERE c3 = 3;
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DELETE FROM t1 WHERE c3 = 2;
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SELECT * FROM t1 ORDER BY c3;
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save_master_pos;
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# insert another row, and check that we have it on the slave
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connection server2;
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INSERT INTO t1 VALUES ("row5","E",5);
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SELECT * FROM t1 ORDER BY c3;
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#sync_slave_with_master;
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connection slave;
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--sleep 2
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SELECT * FROM t1 ORDER BY c3;
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STOP SLAVE;
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