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MDEV-4688: empty @@gtid_slave_pos during slave commit.

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In record_gtid(), too many rows were deleted from the slave position
hash - we need to always keep on to the most recent committed row,
so we have a valid slave position at all times.
This commit is contained in:
unknown
2013-06-21 11:53:46 +02:00
parent 03fb90f3a7
commit 6e7d7f9bcd
4 changed files with 121 additions and 28 deletions
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62
mysql-test/suite/rpl/r/rpl_gtid_errorhandling.result
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@@ -90,23 +90,28 @@ a
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*** Test slave requesting a GTID that is not present in the master's binlog ***
*** MDEV-4688: Empty value of @@GLOBAL.gtid_slave_pos ***
include/stop_slave.inc
SET GLOBAL gtid_slave_pos = "0-1-3";
START SLAVE;
SET sql_log_bin=0;
CALL mtr.add_suppression("Got fatal error .* from master when reading data from binary log: 'Error: connecting slave requested to start from GTID .*, which is not in the master's binlog'");
SET sql_log_bin=1;
include/wait_for_slave_io_error.inc [errno=1236]
Slave_IO_State = ''
Last_IO_Errno = '1236'
Last_IO_Error = 'Got fatal error 1236 from master when reading data from binary log: 'Error: connecting slave requested to start from GTID 0-1-3, which is not in the master's binlog''
Using_Gtid = 'Current_Pos'
include/stop_slave.inc
SET GLOBAL gtid_slave_pos = "0-1-2";
START SLAVE;
include/wait_for_slave_to_start.inc
INSERT INTO t1 VALUES (5);
SET @old_dbug= @@GLOBAL.debug_dbug;
SET GLOBAL debug_dbug="+d,dummy_disable_default_dbug_output";
SET GLOBAL debug_dbug="+d,gtid_fail_after_record_gtid";
SET sql_log_bin=0;
CALL mtr.add_suppression('Got error 131 "Command not supported by database" during COMMIT');
SET sql_log_bin=1;
START SLAVE;
include/wait_for_slave_sql_error.inc [errno=1180]
SELECT @@GLOBAL.gtid_slave_pos;
@@GLOBAL.gtid_slave_pos
0-1-2
SELECT * FROM t1 ORDER BY a;
a
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SET GLOBAL debug_dbug= @old_dbug;
START SLAVE SQL_THREAD;
SELECT * FROM t1 ORDER BY a;
a
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@@ -114,6 +119,31 @@ a
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*** Test slave requesting a GTID that is not present in the master's binlog ***
include/stop_slave.inc
SET GLOBAL gtid_slave_pos = "0-1-4";
START SLAVE;
SET sql_log_bin=0;
CALL mtr.add_suppression("Got fatal error .* from master when reading data from binary log: 'Error: connecting slave requested to start from GTID .*, which is not in the master's binlog'");
SET sql_log_bin=1;
include/wait_for_slave_io_error.inc [errno=1236]
Slave_IO_State = ''
Last_IO_Errno = '1236'
Last_IO_Error = 'Got fatal error 1236 from master when reading data from binary log: 'Error: connecting slave requested to start from GTID 0-1-4, which is not in the master's binlog''
Using_Gtid = 'Current_Pos'
include/stop_slave.inc
SET GLOBAL gtid_slave_pos = "0-1-3";
START SLAVE;
include/wait_for_slave_to_start.inc
INSERT INTO t1 VALUES (6);
SELECT * FROM t1 ORDER BY a;
a
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*** MDEV-4278: Slave does not detect that master is not GTID-aware ***
include/stop_slave.inc
SET @old_dbug= @@global.DEBUG_DBUG;
@@ -121,7 +151,7 @@ SET GLOBAL debug_dbug="+d,simulate_non_gtid_aware_master";
START SLAVE;
include/wait_for_slave_io_error.inc [errno=1233]
SET GLOBAL debug_dbug= @old_dbug;
INSERT INTO t1 VALUES (6);
INSERT INTO t1 VALUES (7);
START SLAVE;
SET sql_log_bin=0;
CALL mtr.add_suppression("The slave I/O thread stops because master does not support MariaDB global transaction id");