Bug #57474 Deadlock when DDL under LOCK TABLES WRITE, READ + PREPARE.
Submitted: 15 Oct 2010 7:46 Modified: 23 Sep 2014 22:20
Reporter: Dmitry Lenev Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.5.7-bzr,5.6.2m5 OS:Any
Assigned to: CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[14 Mar 2011 22:29] Roel Van de Paar
SHOW PROCESSLIST/SHOW ENGINE INNODB STATUS/SHOW FULL PROCESSLIST/GLOBAL VARS/GLOBAL STATUS

Attachment: out.txt (text/plain), 199.28 KiB.

[14 Mar 2011 22:34] Roel Van de Paar
(attached) gdb capture of all threads

Attachment: gdb.zip (application/x-zip-compressed, text), 100.88 KiB.