| Bug #32527 | when selecting from a view, filesort is needlessly used | ||
|---|---|---|---|
| Submitted: | 20 Nov 2007 14:40 | Modified: | 8 Jan 2008 19:05 |
| Reporter: | River Tarnell | Email Updates: | |
| Status: | No Feedback | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
| Version: | 5.0.42 | OS: | Solaris (Solaris 10 U4 patch 120012-14) |
| Assigned to: | Assigned Account | 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
