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 157163983 for ; Mon, 2 May 2011 17:27:01 +0000 (UTC) Received: (qmail 25989 invoked by uid 500); 2 May 2011 17:26:59 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 25965 invoked by uid 500); 2 May 2011 17:26:59 -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 25957 invoked by uid 99); 2 May 2011 17:26:59 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 02 May 2011 17:26:59 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,RFC_ABUSE_POST,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of s5alye@gmail.com designates 209.85.214.172 as permitted sender) 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, 02 May 2011 17:26:52 +0000 Received: by iwn39 with SMTP id 39so6187398iwn.31 for ; Mon, 02 May 2011 10:26:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:date:message-id:subject:from:to :content-type; bh=Spzzre7BRP7e/2k/ZHyoBq8/FhonFNQM3vof66ySnV8=; b=TuS3kQ9JUcWtm6qk5fl6GlZvq5YiBkc3inS5V3xWxfc2VDjAktsb6wzol1naRmV+Vv yflDW7bGukOAvugaJGgJ5Ig26K3IU9inJzia8sjy6DxERWH0YFKkh3W2WY9ONg1e2ZPS 59EzEMA5+JkGeWnPpcrh3xKovOJ8dY/ZtdGkA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=hJjYVrX65HuDqA4YTssXhyk208AmjxZgC0SK8WCOoKTwPdpriNTKq4q8IYnrUepP00 EkQLbrrXzmfNErSyNEr+ZMYLnhO3TvislG2xTypv87rTk+ZqP5Xms53SCQWuFc9YBWTN YE5k9O7xaot3+Ju9zbZ9Es0P0cZaQmBcSzsmk= MIME-Version: 1.0 Received: by 10.42.21.204 with SMTP id l12mr10739817icb.341.1304357191963; Mon, 02 May 2011 10:26:31 -0700 (PDT) Received: by 10.231.34.69 with HTTP; Mon, 2 May 2011 10:26:31 -0700 (PDT) Date: Mon, 2 May 2011 13:26:31 -0400 Message-ID: Subject: Specifying exact nodes for Consistency Levels From: A J To: user@cassandra.apache.org Content-Type: text/plain; charset=ISO-8859-1 Is it possible in some way to specify what specific nodes I want to include (or exclude) from the Consistency Level fulfillment ? Example, I have a cluster of 4 nodes (n1,n2,n3 and n4) and set N=4. I want to set W=3 and want to ensure that it is n1,n2 and n3 only that are used to satisfy w=3 (i.e. n4 is excluded for w=3 calculation). Thanks.