Reduce GCGraceSeconds in storage.conf, that should work.

On Tue, May 4, 2010 at 2:31 PM, vineet daniel <> wrote:
Only major compactions can clean out obsolete tombstones.

On Tue, May 4, 2010 at 9:59 AM, Jonathan Ellis <> wrote:
On Mon, May 3, 2010 at 8:45 PM, Kauzki Aranami <> wrote:
> Let me rephrase my question.
> How does Cassandra deal with bloom filter's false positives on deleted records?

The same way it deals with tombstones that it encounters otherwise
(part of a row slice, or in a memtable).

All the bloom filter does is keep you from having to check rows that
don't have any data at all for a given key.  Tombstones are not the
same as "no data at all," we do need to propagate tombstones during

Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support