| Bug #98511 | OPTIMIZE TABLE on myisam can increase table size (~2x) and reduce performance | ||
|---|---|---|---|
| Submitted: | 7 Feb 2020 10:11 | Modified: | 30 Jun 2020 17:34 |
| Reporter: | Pete Dishman | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: MyISAM storage engine | Severity: | S5 (Performance) |
| Version: | 8.0.19, 8.0.20 | OS: | Windows |
| Assigned to: | CPU Architecture: | Any | |
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
[7 Feb 2020 12:23]
Shane Bester
