| Bug #69721 | Block Nested Loop making things slower | ||
|---|---|---|---|
| Submitted: | 11 Jul 2013 4:55 | Modified: | 13 Apr 2020 23:47 |
| Reporter: | Will Fong | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Documentation | Severity: | S3 (Non-critical) |
| Version: | 5.6, 5.6.39, 5.7.21 | OS: | Any |
| Assigned to: | Jon Stephens | CPU Architecture: | Any |
| Tags: | block_nested_loop, left join, subquery | ||
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
[24 Sep 2015 14:09]
Sam Ottenhoff
