| Bug #114465 | Regression in 8.0.27+ related to Parallel DDL IO Amplification | ||
|---|---|---|---|
| Submitted: | 24 Mar 2024 6:32 | Modified: | 29 Aug 2024 22:44 |
| Reporter: | Marc Reilly | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: DDL | Severity: | S5 (Performance) |
| Version: | 8.0.36, 8.3.0 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | DDL, parallel create index, performance degradation, regression | ||
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 Mar 2024 6:37]
Marc Reilly
