Bug #77519 Reported location of Innodb Merge Temp File is wrong
Submitted: 28 Jun 2015 16:01 Modified: 28 Aug 2018 17:26
Reporter: Daniƫl van Eeden (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:5.6.24, 5.6.27, 5.7.8, 5.6.40 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: