| Bug #83062 | it's no longer possible to determine used key parts by looking at key_length | ||
|---|---|---|---|
| Submitted: | 20 Sep 2016 13:18 | Modified: | 21 Sep 2016 8:13 |
| Reporter: | Kenny Gryp | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S3 (Non-critical) |
| Version: | 5.6.32, 5.7.14, 5.6.33, 5.7.15 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | explain, MySQL, Optimizer | ||
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
