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MDEV-26: Global transaction ID.

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Change of user interface to be more logical and more in line with expectations
to work similar to old-style replication.

User can now explicitly choose in CHANGE MASTER whether binlog position is
taken into account (master_gtid_pos=current_pos) or not (master_gtid_pos=
slave_pos) when slave connects to master.

@@gtid_pos is replaced by three separate variables @@gtid_slave_pos (can
be set by user, replicated GTIDs only), @@gtid_binlog_pos (read only), and
@@gtid_current_pos (a combination of the two, most recent GTID within each
domain). mysql.rpl_slave_state is renamed to mysql.gtid_slave_pos to match.

This fixes MDEV-4474.
This commit is contained in:
unknown
2013-05-22 17:36:48 +02:00
parent d795bc9ff8
commit 1cd6eb5f94
84 changed files with 996 additions and 513 deletions
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2
mysql-test/suite/rpl/r/rpl_sync.result
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@@ -3,7 +3,7 @@ include/master-slave.inc
[connection master]
call mtr.add_suppression('Attempting backtrace');
call mtr.add_suppression("Recovery from master pos .* and file master-bin.000001");
ALTER TABLE mysql.rpl_slave_state ENGINE=InnoDB;
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
flush tables;
CREATE TABLE t1(a INT, PRIMARY KEY(a)) engine=innodb;
insert into t1(a) values(1);