Bug #80131 The 'group' statement has changed it's behaviour in 5.7.10
Submitted: 24 Jan 2016 21:05 Modified: 1 Feb 2016 15:43
Reporter: sammy esmail Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S1 (Critical)
Version:5.7.10 OS:Windows (i)
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: