| Bug #121292 | INTERSECT ALL / EXCEPT ALL lose duplicate counts when the hash set operation spills to disk | ||
|---|---|---|---|
| Submitted: | 16 Sep 8:29 | Modified: | 16 Sep 10:39 |
| Reporter: | Ke Han | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S2 (Serious) |
| Version: | 8.4.11 (LTS), 9.7.2, 26.7.0 (current) — | OS: | Any (observed on Linux x86_64, Ubuntu 22.04.2 LTS, kernel 5.15.0-187-generic;) |
| Assigned to: | CPU Architecture: | Any (Any (observed on x86)) | |
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
