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From:tomas Date:April 12 2007 2:13pm
Subject:bk commit into 5.1 tree (tomas:1.2554) BUG#17095
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Below is the list of changes that have just been committed into a local
5.1 repository of tomas. When tomas does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@stripped, 2007-04-12 16:13:49+02:00, tomas@stripped +4 -0
  Bug#17095 circular replication for ndb
  - test case
  - reset server id in injector

  client/mysqltest.c@stripped, 2007-04-12 16:13:46+02:00, tomas@stripped +3 -3
    save master pos for ndb should look at handled epoch instead of applied

  mysql-test/r/rpl_ndb_circular.result@stripped, 2007-04-12 16:13:46+02:00, tomas@stripped +95 -0
    New BitKeeper file ``mysql-test/r/rpl_ndb_circular.result''

  mysql-test/r/rpl_ndb_circular.result@stripped, 2007-04-12 16:13:46+02:00, tomas@stripped +0 -0

  mysql-test/t/rpl_ndb_circular.test@stripped, 2007-04-12 16:13:46+02:00, tomas@stripped +57 -0
    New BitKeeper file ``mysql-test/t/rpl_ndb_circular.test''

  mysql-test/t/rpl_ndb_circular.test@stripped, 2007-04-12 16:13:46+02:00, tomas@stripped +0 -0

  sql/rpl_injector.cc@stripped, 2007-04-12 16:13:46+02:00, tomas@stripped +8 -0
    Bug#17095 circular replication for ndb
    - reset server id in injector

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	tomas
# Host:	whalegate.ndb.mysql.com
# Root:	/home/tomas/mysql-5.1-new-rpl

--- 1.285/client/mysqltest.c	2007-03-27 19:26:26 +02:00
+++ 1.286/client/mysqltest.c	2007-04-12 16:13:46 +02:00
@@ -2573,7 +2573,7 @@
 
     if (have_ndbcluster)
     {
-      ulonglong start_epoch= 0, applied_epoch= 0,
+      ulonglong start_epoch= 0, applied_epoch= 0, handled_epoch= 0,
 	latest_epoch=0, latest_trans_epoch=0,
 	latest_handled_binlog_epoch= 0, latest_received_binlog_epoch= 0,
 	latest_applied_binlog_epoch= 0;
@@ -2676,9 +2676,9 @@
 	if (!row)
 	  die("result does not contain '%s' in '%s'",
 	      binlog, query);
-	if (latest_applied_binlog_epoch > applied_epoch)
+	if (latest_handled_binlog_epoch > handled_epoch)
 	  count= 0;
-	applied_epoch= latest_applied_binlog_epoch;
+	handled_epoch= latest_handled_binlog_epoch;
 	count++;
 	if (latest_handled_binlog_epoch >= start_epoch)
           do_continue= 0;

--- 1.10/sql/rpl_injector.cc	2007-04-03 14:31:43 +02:00
+++ 1.11/sql/rpl_injector.cc	2007-04-12 16:13:46 +02:00
@@ -75,9 +75,11 @@
   if ((error= check_state(TABLE_STATE)))
     DBUG_RETURN(error);
 
+  server_id_type save_id= m_thd->server_id;
   m_thd->set_server_id(sid);
   error= m_thd->binlog_write_table_map(tbl.get_table(),
                                        tbl.is_transactional());
+  m_thd->set_server_id(save_id);
   DBUG_RETURN(error);
 }
 
@@ -91,9 +93,11 @@
    if (int error= check_state(ROW_STATE))
      DBUG_RETURN(error);
 
+   server_id_type save_id= m_thd->server_id;
    m_thd->set_server_id(sid);
    m_thd->binlog_write_row(tbl.get_table(), tbl.is_transactional(), 
                            cols, colcnt, record);
+   m_thd->set_server_id(save_id);
    DBUG_RETURN(0);
 }
 
@@ -107,9 +111,11 @@
    if (int error= check_state(ROW_STATE))
      DBUG_RETURN(error);
 
+   server_id_type save_id= m_thd->server_id;
    m_thd->set_server_id(sid);
    m_thd->binlog_delete_row(tbl.get_table(), tbl.is_transactional(), 
                             cols, colcnt, record);
+   m_thd->set_server_id(save_id);
    DBUG_RETURN(0);
 }
 
@@ -123,9 +129,11 @@
    if (int error= check_state(ROW_STATE))
      DBUG_RETURN(error);
 
+   server_id_type save_id= m_thd->server_id;
    m_thd->set_server_id(sid);
    m_thd->binlog_update_row(tbl.get_table(), tbl.is_transactional(),
 		            cols, colcnt, before, after);
+   m_thd->set_server_id(save_id);
    DBUG_RETURN(0);
 }
 
--- New file ---
+++ mysql-test/r/rpl_ndb_circular.result	07/04/12 16:13:46
stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
RESET MASTER;
CHANGE MASTER TO master_host="127.0.0.1",master_port=SLAVE_PORT,master_user="root";
START SLAVE;
CREATE TABLE t1 (a int key, b int) ENGINE=ndb;
SHOW TABLES;
Tables_in_test
t1
INSERT INTO t1 VALUES (1,2);
INSERT INTO t1 VALUES (2,3);
SELECT * FROM t1 ORDER BY a;
a	b
1	2
2	3
show slave status;;
Slave_IO_State	#
Master_Host	127.0.0.1
Master_User	root
Master_Port	#
Connect_Retry	1
Master_Log_File	master-bin.000001
Read_Master_Log_Pos	#
Relay_Log_File	#
Relay_Log_Pos	#
Relay_Master_Log_File	master-bin.000001
Slave_IO_Running	Yes
Slave_SQL_Running	Yes
Replicate_Do_DB	
Replicate_Ignore_DB	
Replicate_Do_Table	
Replicate_Ignore_Table	
Replicate_Wild_Do_Table	
Replicate_Wild_Ignore_Table	
Last_Errno	0
Last_Error	
Skip_Counter	0
Exec_Master_Log_Pos	#
Relay_Log_Space	#
Until_Condition	None
Until_Log_File	
Until_Log_Pos	0
Master_SSL_Allowed	No
Master_SSL_CA_File	
Master_SSL_CA_Path	
Master_SSL_Cert	
Master_SSL_Cipher	
Master_SSL_Key	
Seconds_Behind_Master	#
Master_SSL_Verify_Server_Cert	No
SELECT * FROM t1 ORDER BY a;
a	b
1	2
2	3
show slave status;;
Slave_IO_State	#
Master_Host	127.0.0.1
Master_User	root
Master_Port	#
Connect_Retry	60
Master_Log_File	slave-bin.000001
Read_Master_Log_Pos	#
Relay_Log_File	#
Relay_Log_Pos	#
Relay_Master_Log_File	slave-bin.000001
Slave_IO_Running	Yes
Slave_SQL_Running	Yes
Replicate_Do_DB	
Replicate_Ignore_DB	
Replicate_Do_Table	
Replicate_Ignore_Table	
Replicate_Wild_Do_Table	
Replicate_Wild_Ignore_Table	
Last_Errno	0
Last_Error	
Skip_Counter	0
Exec_Master_Log_Pos	#
Relay_Log_Space	#
Until_Condition	None
Until_Log_File	
Until_Log_Pos	0
Master_SSL_Allowed	No
Master_SSL_CA_File	
Master_SSL_CA_Path	
Master_SSL_Cert	
Master_SSL_Cipher	
Master_SSL_Key	
Seconds_Behind_Master	#
Master_SSL_Verify_Server_Cert	No
STOP SLAVE;
DROP TABLE t1;

--- New file ---
+++ mysql-test/t/rpl_ndb_circular.test	07/04/12 16:13:46
--source include/have_ndb.inc
--source include/have_binlog_format_row.inc
--source include/master-slave.inc

# set up circular replication

--connection slave
RESET MASTER;
--connection master
--replace_result $SLAVE_MYPORT SLAVE_PORT
--eval CHANGE MASTER TO master_host="127.0.0.1",master_port=$SLAVE_MYPORT,master_user="root"
START SLAVE;

# create the table on the "slave"
--connection slave
CREATE TABLE t1 (a int key, b int) ENGINE=ndb;
#CREATE TABLE t2 (a int key, b int) ENGINE=ndb;
--save_master_pos
--connection master
--sync_with_master
# now we should have a table on the master as well
SHOW TABLES;

# insert some values on the slave and master
--connection master
INSERT INTO t1 VALUES (1,2);
--connection slave
INSERT INTO t1 VALUES (2,3);

# ensure data has propagated both ways
--connection slave
--save_master_pos
--connection master
--sync_with_master
--sync_slave_with_master

# connect to slave and ensure data it there.
--connection slave
SELECT * FROM t1 ORDER BY a;
#SELECT * FROM t2 ORDER BY a;
--replace_column 1 # 4 # 7 # 8 # 9 # 22 # 23 # 33 #
--query_vertical show slave status;
# connect to master and ensure data it there.
--connection master
SELECT * FROM t1 ORDER BY a;
#SELECT * FROM t2 ORDER BY a;
--replace_column 1 # 4 # 7 # 8 # 9 # 22 # 23 # 33 #
--query_vertical show slave status;

# stop replication on "master" as not to replicate
# shutdown circularly, eg drop table
--connection master
STOP SLAVE;

# cleanup
--connection master
DROP TABLE t1;

Thread
bk commit into 5.1 tree (tomas:1.2554) BUG#17095tomas12 Apr