mirror of
https://github.com/MariaDB/server.git
synced 2026-05-08 08:04:29 +02:00
214 lines
7.1 KiB
Text
214 lines
7.1 KiB
Text
--source include/have_innodb.inc
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--let $rpl_topology=1->2->3->4
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--source include/rpl_init.inc
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# Set up a 4-deep replication topology, then test various fail-overs
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# using GTID.
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#
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# A -> B -> C -> D
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connection server_1;
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--source include/wait_for_binlog_checkpoint.inc
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--let $binlog_file = query_get_value(SHOW MASTER STATUS,File,1)
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--let $binlog_pos = query_get_value(SHOW MASTER STATUS,Position,1)
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--echo *** GTID position should be empty here ***
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--replace_result $binlog_file <BINLOG_FILE> $binlog_pos <BINLOG_POS>
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eval SELECT BINLOG_GTID_POS('$binlog_file',$binlog_pos);
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CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(10)) ENGINE=MyISAM;
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CREATE TABLE t2 (a INT PRIMARY KEY, b VARCHAR(10)) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1, "m1");
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INSERT INTO t1 VALUES (2, "m2"), (3, "m3"), (4, "m4");
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INSERT INTO t2 VALUES (1, "i1");
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BEGIN;
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INSERT INTO t2 VALUES (2, "i2"), (3, "i3");
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INSERT INTO t2 VALUES (4, "i4");
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COMMIT;
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save_master_pos;
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source include/wait_for_binlog_checkpoint.inc;
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--let $binlog_file = query_get_value(SHOW MASTER STATUS,File,1)
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--let $binlog_pos = query_get_value(SHOW MASTER STATUS,Position,1)
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--let $gtid_pos_server_1 = `SELECT @@gtid_binlog_pos`
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--echo *** GTID position should be non-empty here ***
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--replace_result $binlog_file <BINLOG_FILE> $binlog_pos <BINLOG_POS> $gtid_pos_server_1 <GTID_POS_SERVER_1>
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eval SELECT BINLOG_GTID_POS('$binlog_file',$binlog_pos);
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connection server_2;
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sync_with_master;
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source include/wait_for_binlog_checkpoint.inc;
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--let $binlog_file = query_get_value(SHOW MASTER STATUS,File,1)
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--let $binlog_pos = query_get_value(SHOW MASTER STATUS,Position,1)
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--echo *** GTID position should be the same as on server_1 ***
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--replace_result $binlog_file <BINLOG_FILE> $binlog_pos <BINLOG_POS> $gtid_pos_server_1 <GTID_POS_SERVER_1>
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eval SELECT BINLOG_GTID_POS('$binlog_file',$binlog_pos);
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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save_master_pos;
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connection server_3;
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sync_with_master;
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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save_master_pos;
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connection server_4;
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sync_with_master;
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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--echo *** Now take out D, let it fall behind a bit, and then test re-attaching it to A ***
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connection server_4;
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--source include/stop_slave.inc
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connection server_1;
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INSERT INTO t1 VALUES (5, "m1a");
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INSERT INTO t2 VALUES (5, "i1a");
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save_master_pos;
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connection server_4;
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--replace_result $MASTER_MYPORT MASTER_PORT
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $MASTER_MYPORT,
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MASTER_USE_GTID=CURRENT_POS;
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--source include/start_slave.inc
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sync_with_master;
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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--echo *** Now move B to D (C is still replicating from B) ***
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connection server_2;
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--source include/stop_slave.inc
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--replace_result $SERVER_MYPORT_4 SERVER_MYPORT_4
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $SERVER_MYPORT_4,
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MASTER_USE_GTID=CURRENT_POS;
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--source include/start_slave.inc
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connection server_4;
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UPDATE t2 SET b="j1a" WHERE a=5;
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save_master_pos;
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connection server_2;
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sync_with_master;
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SELECT * FROM t1 ORDER BY a;
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SELECT * FROM t2 ORDER BY a;
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--echo *** Now move C to D, after letting it fall a little behind ***
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connection server_3;
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--source include/stop_slave.inc
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connection server_1;
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BEGIN;
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INSERT INTO t2 VALUES (6, "i6b");
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INSERT INTO t2 VALUES (7, "i7b");
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COMMIT;
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connection server_3;
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--replace_result $SERVER_MYPORT_4 SERVER_MYPORT_4
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $SERVER_MYPORT_4,
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MASTER_USE_GTID=CURRENT_POS;
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--source include/start_slave.inc
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# This time, let's sync up without reference to binlog on D.
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--let $wait_condition= SELECT COUNT(*) = 7 FROM t2
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--source include/wait_condition.inc
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SELECT * FROM t2 ORDER BY a;
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--echo *** Now change everything back to what it was, to make rpl_end.inc happy
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# Also check that MASTER_USE_GTID=CURRENT_POS is still enabled.
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connection server_2;
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# We need to sync up server_2 before switching. If it happened to have reached
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# the point 'UPDATE t2 SET b="j1a" WHERE a=5' it will fail to connect to
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# server_1, which is (deliberately) missing that transaction.
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--let $wait_condition= SELECT COUNT(*) = 7 FROM t2
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--source include/wait_condition.inc
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--source include/stop_slave.inc
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--replace_result $MASTER_MYPORT MASTER_MYPORT
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $MASTER_MYPORT;
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--source include/start_slave.inc
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--source include/wait_for_slave_to_start.inc
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connection server_3;
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--source include/stop_slave.inc
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--replace_result $SLAVE_MYPORT SLAVE_MYPORT
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $SLAVE_MYPORT;
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--source include/start_slave.inc
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--let $wait_condition= SELECT COUNT(*) = 7 FROM t2
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--source include/wait_condition.inc
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connection server_4;
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--source include/stop_slave.inc
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--replace_result $SERVER_MYPORT_3 SERVER_MYPORT_3
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eval CHANGE MASTER TO master_host = '127.0.0.1', master_port = $SERVER_MYPORT_3;
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--source include/start_slave.inc
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connection server_1;
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DROP TABLE t1,t2;
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--echo *** A few more checks for BINLOG_GTID_POS function ***
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--let $valid_binlog_name = query_get_value(SHOW BINARY LOGS,Log_name,1)
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--error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
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SELECT BINLOG_GTID_POS();
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--error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
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SELECT BINLOG_GTID_POS('a');
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--error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
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SELECT BINLOG_GTID_POS('a',1,NULL);
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SELECT BINLOG_GTID_POS(1,'a');
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SELECT BINLOG_GTID_POS(NULL,NULL);
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SELECT BINLOG_GTID_POS('',1);
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SELECT BINLOG_GTID_POS('a',1);
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eval SELECT BINLOG_GTID_POS('$valid_binlog_name',-1);
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eval SELECT BINLOG_GTID_POS('$valid_binlog_name',0);
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eval SELECT BINLOG_GTID_POS('$valid_binlog_name',18446744073709551615);
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eval SELECT BINLOG_GTID_POS('$valid_binlog_name',18446744073709551616);
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--echo *** Some tests of @@GLOBAL.gtid_binlog_state ***
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--connection server_2
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--source include/stop_slave.inc
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--connection server_1
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SET @old_state= @@GLOBAL.gtid_binlog_state;
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--error ER_BINLOG_MUST_BE_EMPTY
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SET GLOBAL gtid_binlog_state = '';
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RESET MASTER;
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SET GLOBAL gtid_binlog_state = '';
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FLUSH LOGS;
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--source include/show_binary_logs.inc
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SET GLOBAL gtid_binlog_state = '0-1-10,1-2-20,0-3-30';
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--source include/show_binary_logs.inc
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--let $binlog_file= master-bin.000001
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--let $binlog_start= 4
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--source include/show_binlog_events.inc
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SELECT @@GLOBAL.gtid_binlog_pos;
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SELECT @@GLOBAL.gtid_binlog_state;
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--error ER_BINLOG_MUST_BE_EMPTY
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SET GLOBAL gtid_binlog_state = @old_state;
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RESET MASTER;
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SET GLOBAL gtid_binlog_state = @old_state;
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# Check that slave can reconnect again, despite the RESET MASTER, as we
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# restored the state.
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CREATE TABLE t1 (a INT PRIMARY KEY);
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SET gtid_seq_no=100;
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INSERT INTO t1 VALUES (1);
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--let $master_pos= `SELECT @@GLOBAL.gtid_binlog_pos`
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--connection server_2
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--source include/start_slave.inc
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# We cannot just use sync_with_master as we've done RESET MASTER, so
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# slave old-style position is wrong.
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# So sync on gtid position instead.
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--let $wait_condition= SELECT @@GLOBAL.gtid_binlog_pos = '$master_pos'
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--source include/wait_condition.inc
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SELECT * FROM t1;
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# Check that the IO gtid position in SHOW SLAVE STATUS is also correct.
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--let $status_items= Gtid_IO_Pos
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--source include/show_slave_status.inc
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--connection server_1
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DROP TABLE t1;
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--source include/rpl_end.inc
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