Bug #60917 DEADLOCK ending in FLUSH TABLES which never ends.
Submitted: 19 Apr 2011 8:46 Modified: 29 Apr 2011 19:55
Reporter: Simon E Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: Locking Severity:S1 (Critical)
Version:5.1.49-1ubuntu OS:Linux (Ubuntu 10.10)
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: