Bug #97979 MySQL Feature Request: hash joins should be able to use an index
Submitted: 13 Dec 2019 5:15 Modified: 12 Feb 2020 0:50
Reporter: 희윤 윤 Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:8.0.18 OS:Any
Assigned to: CPU Architecture:Any
Tags: hash, hash join, hashjoin, parallel

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: