| Bug #94862 | MySQL optimizer scan full index for max() on indexed column. | ||
|---|---|---|---|
| Submitted: | 2 Apr 2019 9:11 | Modified: | 25 Oct 2019 12:55 |
| Reporter: | Seunguck Lee | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S3 (Non-critical) |
| Version: | 8.0.15 | OS: | Any (CentOS 7) |
| Assigned to: | CPU Architecture: | Any (Linux3.10.0-229.14.1.el7.centos.plus.x86_64 #1 SMP Tue Sep 15 18:05:55 UTC 2015 x86_64 x86_64 x86_64) | |
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:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
