Bug #60927 com_*commit/rollback etc. status variables poorly documented.
Submitted: 19 Apr 2011 19:51 Modified: 20 May 2011 6:03
Reporter: Peter Laursen (Basic Quality Contributor) Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server: Documentation Severity:S3 (Non-critical)
Version:any OS:Any
Assigned to: CPU Architecture:Any
Tags: com_commit, com_xa_commit, commit, qc

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: