Four weeks ago while working on a blog post about half baked XA transactions feature of MySQL
server I've noted that there are new severity levels added by
Oracle for MySQL bug reports. Previously we had 5 levels:
- S1 (Critical) - mostly for all kinds of crashes, DoS attack vectors, data corruptions etc
- S2 (Serious) - mostly for wrong results bugs, broken replication etc
- S3 (Non-critical) - all kinds of minor but annoying bugs, from unexpected results in some corner cases to misleading or wrong error messages, inefficient or unclear code etc
- S4 (Feature requests) - anything that should work or be implemented based on common sense, but is not documented in the manual and was not required by the original specification or implementation of some feature.
- S5 (Performance) - …