Bug #46673 Deadlock between FLUSH TABLES WITH READ LOCK and DML
Submitted: 12 Aug 2009 12:39 Modified: 7 Mar 2010 1:55
Reporter: Philip Stoev Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S2 (Serious)
Version:5.4, azalea OS:Any
Assigned to: Dmitry Lenev CPU Architecture:Any
Tags: mdl, regression

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: