Bug #95678 query gives empty result when using index_merge
Submitted: 6 Jun 2019 21:22 Modified: 8 Jul 2019 12:38
Reporter: Kendal Miller Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: Optimizer Severity:S2 (Serious)
Version:5.6.33 OS:Ubuntu
Assigned to: CPU Architecture:x86
Tags: analyze, cache, empty, index_merge, result

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: