| Bug #53375 | RBR + no PK => High load on slave (table scan/cpu) => slave failure | ||
|---|---|---|---|
| Submitted: | 3 May 2010 14:25 | Modified: | 15 Dec 2011 11:17 |
| Reporter: | Shane Bester (Platinum Quality Contributor) | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Row Based Replication ( RBR ) | Severity: | S2 (Serious) |
| Version: | 5.1.x | OS: | Any |
| Assigned to: | Luis Soares | CPU Architecture: | Any |
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
