Bug #81347 unnecessary scanned all databases for information_schema
Submitted: 8 May 2016 16:10 Modified: 13 Oct 2016 16:16
Reporter: Dave Pullin (Basic Quality Contributor) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:5.1.73, 5.5.49, 5.6.30,5.7.12 OS:CentOS
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: