Bug #79951 Large table queries are very slow compared to 5.6
Submitted: 13 Jan 2016 12:58 Modified: 4 Jun 2017 11:35
Reporter: Lee Butler Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server Severity:S2 (Serious)
Version:5.7.10 OS:Windows
Assigned to: CPU Architecture:Any
Tags: innodb, large table, Latest, queries, slow

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: