Bug #15025 LOAD DATA FROM MASTER attempts to load INFORMATION_SCHEMA
Submitted: 17 Nov 2005 15:50 Modified: 30 Aug 2006 18:30
Reporter: Lukas Smith Email Updates:
Status: Won't fix Impact on me:
None 
Category:MySQL Server: Replication Severity:S3 (Non-critical)
Version:5.0.15/5.0.17 BK OS:Linux (Linux)
Assigned to: Andrei Elkin CPU Architecture:Any

[17 Nov 2005 15:50] Lukas Smith
Description:
When running LOAD DATA FROM MASTER from my Linux Server running inside VMWAre to my windows host as the master I get the following warning:

"Can't create database 'information_schema'; database exists"

How to repeat:
inside the slave run:
LOAD DATA FROM MASTER;
[19 Nov 2005 14:00] Miguel Solorzano
Are you using 5.0.15 servers for master and slave and could you please provide
the my.ini/my.cnf files used in the servers configuration.

Thanks in advance.
[27 Nov 2005 9:01] Lukas Smith
I have been using 5.0.15 on both the master (windows) and the slave (linux).
[27 Nov 2005 9:04] Lukas Smith
It seems I have already undone all the changes to my my.ini/my.cnf files. For the windows side. I will try to reconstruct things.
[27 Nov 2005 9:35] Lukas Smith
Config file from the linux slave

Attachment: my.cnf (application/octet-stream, text), 4.07 KiB.

[27 Nov 2005 9:37] Lukas Smith
Since I recently updated to mysql 5.0.16 I do not have the original my.ini from the windows server. It was a stock 5.0.15 install (developer, olap, latin1 charset) with the binary log enabled and server-id=1
[27 Nov 2005 14:53] Pieter Verhaeghe
I have the same problem with a master on Win2003 server and a slave on WinXP Pro.  The slave is configured with the wizard and server-id=2.  The server had upgraded to MySQL 5 and configured with the wizard also.  The server-id of the master = 1 and binary logs are enabled.
So the bug is not only on Linux, but also on Windows.
[28 Nov 2005 15:30] Miguel Solorzano
SuseLinux5017>LOAD DATA FROM MASTER;
Query OK, 0 rows affected, 1 warning (0.01 sec)

SuseLinux5017>show warnings\G
*************************** 1. row ***************************
  Level: Error
   Code: 1007
Message: Can't create database 'information_schema'; database exists
1 row in set (0.00 sec)
[21 May 2006 11:54] Lukas Smith
Looks like a duplicate bug report was marked as fixed in 5.1.10:
Bug #18607
[30 Aug 2006 18:30] Trudy Pelzer
Since the current implementation of LOAD DATA FROM MASTER
and LOAD TABLE FROM MASTER is very limited, these statements
are deprecated in versions 4.1, 5.0 and 5.1 of MySQL. We will
introduce a more advanced technique (online backup) in a 
future (>5.1) version, that will have the added advantage of
working with more storage engines.

Due to the deprecated status of the statements, this bug will
not be fixed. For 5.1 and earlier, the recommended alternative 
solution to usign LOAD DATA|TABLE FROM MASTER is mysqldump on 
the master piped (or output copied) to the mysql client on the 
slave. This also has the advantage of working for all storage 
engines.

A deprecation warning will be added for these statements in
4.1, 5.0 and 5.1 shortly.