| Bug #118585 | system variable "range_alloc_block_size" arouse different execution plan | ||
|---|---|---|---|
| Submitted: | 3 Jul 16:35 | Modified: | 4 Jul 6:36 |
| Reporter: | John Smith | Email Updates: | |
| Status: | Verified | Impact on me: | |
| Category: | MySQL Server: Optimizer | Severity: | S5 (Performance) |
| Version: | 8.0.39, 8.0.42, 8.4.5, 9.3.0 | OS: | Ubuntu (Ubuntu 20.04.2) |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | execution plan switch, hint, system variable | ||
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
