Bug #63870 Repeatable-read isolation violated in UPDATE
Submitted: 29 Dec 2011 4:30 Modified: 8 Jul 2013 11:12
Reporter: th nb Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S2 (Serious)
Version:5.1.42-log, 5.5.20 OS:Linux ( 2.6.39.1 kernel i686)
Assigned to: CPU Architecture:Any
Tags: ISOLATION, REPEATABLE-READ, transaction

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: