| Bug #120457 | Hypergraph optimizer returns wrong results for LEFT JOIN LATERAL with SEMI JOIN when derived_merge | ||
|---|---|---|---|
| Submitted: | 12 May 15:03 | Modified: | 17 May 23:17 |
| Reporter: | ZHIQIANG SHI | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 9.7 | OS: | CentOS |
| Assigned to: | CPU Architecture: | x86 | |
| Tags: | hypergraph semijoin | ||
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
