Bug #73369 Tail of secondary index may cause gap lock in read-committed
Submitted: 24 Jul 2014 6:52 Modified: 31 Aug 2014 9:49
Reporter: Peiran Song Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:5.6.19 OS:Linux
Assigned to: 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: