| Bug #109214 | AHI cannot be created at the secondary index due to the optimizer estimations | ||
|---|---|---|---|
| Submitted: | 27 Nov 2022 15:48 | Modified: | 29 Nov 2022 3:48 |
| Reporter: | Zike Wang | Email Updates: | |
| Status: | Not a Bug | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S5 (Performance) |
| Version: | 5.7.40 | OS: | CentOS (3.10.0) |
| Assigned to: | CPU Architecture: | x86 (32 cores) | |
| Tags: | performance | ||
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
