| Bug #61621 | ALTER TABLE very slow on empy partitioned table | ||
|---|---|---|---|
| Submitted: | 23 Jun 2011 22:51 | Modified: | 24 Jun 2011 4:06 |
| Reporter: | Chris Wagner | Email Updates: | |
| Status: | Duplicate | Impact on me: | |
| Category: | MySQL Server: General | Severity: | S3 (Non-critical) |
| Version: | 5.5.13 | OS: | Linux (Ubuntu) |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | alter table slow empty parititioned | ||
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
