Bug #80932 Better explain space usage for ALTER with ALGORITHM=inplace
Submitted: 1 Apr 2016 14:16 Modified: 1 Jun 2017 14:39
Reporter: Daniƫl van Eeden (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Documentation Severity:S3 (Non-critical)
Version:5.6.27, 5.6.29 OS:Any
Assigned to: CPU Architecture:Any
Tags: alter, innodb, online-alter, schema change

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: