Bug #55273 FLUSH TABLE tm WITH READ LOCK for Merge table causes assert failure.
Submitted: 15 Jul 2010 6:07 Modified: 20 Nov 2010 22:54
Reporter: Dmitry Lenev Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.5.6-bzr OS:Any
Assigned to: Dmitry Lenev 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: