Bug #68487 MDL hash can still be concurrency bottleneck
Submitted: 25 Feb 2013 16:40 Modified: 2 Oct 2013 16:49
Reporter: Dmitry Lenev Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.6.10 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: