| Bug #101818 | Huge memory usage while upgrading data dictionary with millions of tables | ||
|---|---|---|---|
| Submitted: | 1 Dec 2020 13:59 | Modified: | 17 Feb 2021 11:22 |
| Reporter: | Alexander Demidov | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Data Dictionary | Severity: | S2 (Serious) |
| Version: | 8.0.20, 8.0.22 | OS: | Linux |
| Assigned to: | CPU Architecture: | x86 | |
| Tags: | UPDATE, upgrade | ||
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
[1 Dec 2020 17:57]
lalit Choudhary
