Robert Stupp created CASSANDRA-12062: ----------------------------------------
Summary: Prevent key invalidation if there's no key to invalidate Key: CASSANDRA-12062 URL: https://issues.apache.org/jira/browse/CASSANDRA-12062 Project: Cassandra Issue Type: Improvement Reporter: Robert Stupp Assignee: Robert Stupp Priority: Minor In {{SSTableRewriter}} we currently assume that there are keys to be invalidated in the key cache. That's not always true - especially if a bunch of tiny sstables have been generated. Patch saves one {{synchronized}} and a few objects if that's the case. Just a small optimisation, but maybe worth to include. -- This message was sent by Atlassian JIRA (v6.3.4#6332)