On Wed, Aug 21, 2013 at 8:23 AM, Yuki Morishita <mor.y...@gmail.com> wrote:
> If there are rows with the same key in other SSTables, that rows won't > be deleted. > Tombstone compaction make guess if it can actually drop "safely" by > scanning overlap with other SSTables. > Background @ : https://issues.apache.org/jira/browse/CASSANDRA-1074 =Rob