Return-Path: X-Original-To: apmail-hadoop-common-dev-archive@www.apache.org Delivered-To: apmail-hadoop-common-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 5CFB41F22 for ; Tue, 26 Apr 2011 16:58:58 +0000 (UTC) Received: (qmail 34650 invoked by uid 500); 26 Apr 2011 16:58:53 -0000 Delivered-To: apmail-hadoop-common-dev-archive@hadoop.apache.org Received: (qmail 34431 invoked by uid 500); 26 Apr 2011 16:58:53 -0000 Mailing-List: contact common-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-dev@hadoop.apache.org Delivered-To: mailing list common-dev@hadoop.apache.org Received: (qmail 34417 invoked by uid 99); 26 Apr 2011 16:58:53 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Apr 2011 16:58:53 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,RFC_ABUSE_POST,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of airbots@gmail.com designates 74.125.82.48 as permitted sender) Received: from [74.125.82.48] (HELO mail-ww0-f48.google.com) (74.125.82.48) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Apr 2011 16:58:46 +0000 Received: by wwi18 with SMTP id 18so1002145wwi.29 for ; Tue, 26 Apr 2011 09:58:25 -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=F6GfKxLjsvjwbufhaYdT3Mhu2brTOVclyCRbO4apGHY=; b=dBTHSUZr2B0VW7ViTaWRNMt2H6z9AnRrdWF1Y11lqnrO3b5Ykfq4bmNcOUXC1Di/FK 7KtrHoh4BLSF/F2mR/FxVTu16hLytC1UlKEySZ31vvYzPQPq/tpswxVqLGnpEZi760Fd f0ZE3H9AzIR3Ho8zMyjzdYpsUzkw4PAsslfuw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=W+EldekTHeFfSrLau0Fvq0O652tX0ZSSACuJqLcxqIehjlK7f/xn9PKRPrWaaSUmHk huMElP7tiqex9iPIw17Rtti2TJisVi+K1RwiKojWOpEZ7d8VJkTr2IPkpHVELRkrN7Xi QxxKCIMDZEzzom1OyyJTWN/UFcEM/VnN5mTFM= MIME-Version: 1.0 Received: by 10.216.16.32 with SMTP id g32mr4786376weg.0.1303837105805; Tue, 26 Apr 2011 09:58:25 -0700 (PDT) Received: by 10.216.0.132 with HTTP; Tue, 26 Apr 2011 09:58:25 -0700 (PDT) Date: Tue, 26 Apr 2011 11:58:25 -0500 Message-ID: Subject: Apply HADOOP-4667 to branch-0.20 From: He Chen To: common-dev@hadoop.apache.org, common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=0015175932e0895a7904a1d53bd0 X-Virus-Checked: Checked by ClamAV on apache.org --0015175932e0895a7904a1d53bd0 Content-Type: text/plain; charset=ISO-8859-1 Hey everyone I tried to apply HADOOP-4667 patch to branch-0.20, but always failed. Because my cluster is based on branch-0.20, however, I want to test the delay scheduling method performance. I do not want to re-format the HDFS. Then I tried to apply HADOOP-4667 to branch-0.20. Anyone did this before or any suggestion? Thank you in advance. Best wishes! Chen --0015175932e0895a7904a1d53bd0--