Bug #58891 Queries for INFORMATION_SCHEMA take hours and are unkillable
Submitted: 12 Dec 2010 19:03 Modified: 27 Jan 2011 19:28
Reporter: [ name withheld ] Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server: Information schema Severity:S5 (Performance)
Version:5.1.51 OS:Linux
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: