Bug #82938 Document are not correct in the case of innodb_support_xa=true.
Submitted: 10 Sep 2016 8:23 Modified: 14 Sep 2016 14:16
Reporter: Takanori Sejima Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:5.7 OS:Any
Assigned to: CPU Architecture:Any
Tags: crash recovery

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: