Bug #81016 Creating temporary table in MySQL 5.6 is slow
Submitted: 8 Apr 2016 15:23 Modified: 11 Apr 2016 10:18
Reporter: Yiftach Kaplan Email Updates:
Status: Won't fix Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.6.29 OS:Any
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: