Return-Path: Delivered-To: apmail-incubator-cassandra-dev-archive@minotaur.apache.org Received: (qmail 20728 invoked from network); 9 Mar 2010 07:01:10 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 9 Mar 2010 07:01:10 -0000 Received: (qmail 37492 invoked by uid 500); 9 Mar 2010 07:00:44 -0000 Delivered-To: apmail-incubator-cassandra-dev-archive@incubator.apache.org Received: (qmail 37261 invoked by uid 500); 9 Mar 2010 07:00:42 -0000 Mailing-List: contact cassandra-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cassandra-dev@incubator.apache.org Delivered-To: mailing list cassandra-dev@incubator.apache.org Received: (qmail 37252 invoked by uid 99); 9 Mar 2010 07:00:41 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 09 Mar 2010 07:00:41 +0000 X-ASF-Spam-Status: No, hits=2.8 required=10.0 tests=FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_WEB,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of rucbing@gmail.com designates 209.85.223.182 as permitted sender) Received: from [209.85.223.182] (HELO mail-iw0-f182.google.com) (209.85.223.182) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 09 Mar 2010 07:00:39 +0000 Received: by iwn12 with SMTP id 12so168273iwn.21 for ; Mon, 08 Mar 2010 23:00:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:date:from:to:subject :message-id:x-mailer:mime-version:content-type; bh=EM6uTrofBIXR31VZCJI6apkbC1zSUrGaKGBENEq73oQ=; b=sEE0HGqrKmvZhaVOEVT4YAejqzUs7LOmS8fSy4hx6byorr4z33iR1S8qAERDv2QNms 1Vt4klNC7hgTMfiy8lX9Lii77EMzgQVc6vTTDRqVPikSRyl9ho0qL+96gr7A3PPQy8gz QdSPUadAmK5TWrO20jVUYjF81VCz4KN+QBhHo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:subject:message-id:x-mailer:mime-version:content-type; b=TQQ20djC18W9xmOciBvQprnPrYPRjHGkuoZ09Lls/esR5hDHFLL8a2hrqAUR9bboRO cnRplBpuxk+Y0dk84suFthOCsv5RnMjZoCb53cSSjUp2DVAslUjHcb+IfyvTir6po5HY HGSUGsOF8cEv9gaoSRkjgbp6QIwjwysFv0M7o= Received: by 10.231.147.199 with SMTP id m7mr577597ibv.87.1268118019126; Mon, 08 Mar 2010 23:00:19 -0800 (PST) Received: from liubingbing-PC ([218.107.132.124]) by mx.google.com with ESMTPS id 23sm5297935iwn.6.2010.03.08.23.00.16 (version=SSLv3 cipher=RC4-MD5); Mon, 08 Mar 2010 23:00:17 -0800 (PST) Date: Tue, 9 Mar 2010 15:00:13 +0800 From: "Bingbing Liu" To: "cassandra-dev" Subject: how to do the filter in cassanda? Message-ID: <201003091500108730559@gmail.com> X-mailer: Foxmail 6, 15, 201, 22 [cn] Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="=====003_Dragon582515016270_=====" --=====003_Dragon582515016270_===== Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit hi, i mean when cassandra get data from the file system of each node (in other words, read data from file) does the filtering condition also been transform to the node ? if any , which part of the code do this job? thanks 2010-03-09 Bingbing Liu --=====003_Dragon582515016270_=====--