| Bug #21153 | Join with many tables hangs mysql (and taking 100% cpu) | ||
|---|---|---|---|
| Submitted: | 19 Jul 2006 15:10 | Modified: | 16 Aug 2006 14:29 |
| Reporter: | Corin Langosch | Email Updates: | |
| Status: | Not a Bug | Impact on me: | |
| Category: | MySQL Server | Severity: | S2 (Serious) |
| Version: | 5.0.21-standard | OS: | Linux (linux) |
| Assigned to: | Igor Babaev | CPU Architecture: | Any |
| Tags: | 100% cpu, hangs, join, many tables | ||
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
