Bug #57002 Assert in upgrade_shared_lock_to_exclusive() for ALTER TABLE + MERGE tables
Submitted: 24 Sep 2010 12:33 Modified: 20 Nov 2010 23:02
Reporter: Jon Olav Hauglid Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.5 OS:Any
Assigned to: Jon Olav Hauglid 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: