| Bug #49491 | Much overhead for MD5() and SHA1() on short strings | ||
|---|---|---|---|
| Submitted: | 6 Dec 2009 23:14 | Modified: | 12 Mar 2010 16:35 |
| Reporter: | Jan Steemann (OCA) | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: General | Severity: | S5 (Performance) |
| Version: | 5.1.38 and above | OS: | Any |
| Assigned to: | Davi Arnaut | CPU Architecture: | Any |
| Tags: | Contribution, md5, performance, sha1 | ||
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
[6 Dec 2009 23:15]
Jan Steemann
