Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id A797C6A54 for ; Mon, 13 Jun 2011 18:14:33 +0000 (UTC) Received: (qmail 12477 invoked by uid 500); 13 Jun 2011 18:14:31 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 12446 invoked by uid 500); 13 Jun 2011 18:14:31 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 12438 invoked by uid 99); 13 Jun 2011 18:14:31 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 13 Jun 2011 18:14:31 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [209.85.214.172] (HELO mail-iw0-f172.google.com) (209.85.214.172) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 13 Jun 2011 18:14:25 +0000 Received: by iwn39 with SMTP id 39so5526188iwn.31 for ; Mon, 13 Jun 2011 11:14:04 -0700 (PDT) MIME-Version: 1.0 Received: by 10.231.47.193 with SMTP id o1mr5947280ibf.79.1307988844065; Mon, 13 Jun 2011 11:14:04 -0700 (PDT) Received: by 10.231.200.146 with HTTP; Mon, 13 Jun 2011 11:14:04 -0700 (PDT) X-Originating-IP: [76.10.173.68] In-Reply-To: References: <50EC8F26-813B-4002-B0EE-3C04FF6F47D2@gmail.com> Date: Mon, 13 Jun 2011 14:14:04 -0400 Message-ID: Subject: Re: minor vs major compaction and purging data From: Sebastien Coutu To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=0015176f09966bb4bc04a59be2fd --0015176f09966bb4bc04a59be2fd Content-Type: text/plain; charset=ISO-8859-1 How about cleanups? What would be the difference between cleanup and compactions? On Sat, Jun 11, 2011 at 8:14 AM, Jonathan Ellis wrote: > Yes. > > On Sat, Jun 11, 2011 at 6:08 AM, Jonathan Colby > wrote: > > I've been reading inconsistent descriptions of what major and minor > compactions do. So my question for clarification: > > > > Are tombstones purges (ie, space reclaimed) for minor AND major > compactions? > > > > Thanks. > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of DataStax, the source for professional Cassandra support > http://www.datastax.com > --0015176f09966bb4bc04a59be2fd Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable How about cleanups? What would be the difference between cleanup and compac= tions?

On Sat, Jun 11, 2011 at 8:14 AM, J= onathan Ellis <jb= ellis@gmail.com> wrote:
Yes.
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.c= om

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