Bug #74862 ALTER TABLE USES STALE DICTIONARY OBJECT DURING FOREIGN KEY LOAD
Submitted: 14 Nov 2014 10:18 Modified: 24 Nov 2014 19:20
Reporter: Marko Mäkelä Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S1 (Critical)
Version:5.7.6 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: