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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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| 
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| # note: server2 is another "master" connected to the master cluster
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| SELECT * FROM t1 ORDER BY c3;
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| 
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| save_master_pos;
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| 
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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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| 
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| STOP SLAVE;
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