| Bug #71891 | GROUP BY performance differs wildly for tautologically equal columns | ||
|---|---|---|---|
| Submitted: | 28 Feb 2014 20:27 | Modified: | 5 Mar 2014 20:37 |
| Reporter: | Doug Cook | Email Updates: | |
| Status: | Not a Bug | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S3 (Non-critical) |
| Version: | 5.6.15 | OS: | Any |
| 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
[28 Feb 2014 20:29]
Doug Cook
