Bug #83799 InnoDB: Assertion failure in thread x in file handler0alter.cc line 5817
Submitted: 14 Nov 2016 5:50 Modified: 14 Nov 2016 6:53
Reporter: Roel Van de Paar Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:5.6.34, 5.7.16 OS:Any
Assigned to: CPU Architecture:Any
Tags: debug

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: