Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-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 AC535D434 for ; Fri, 21 Sep 2012 19:50:55 +0000 (UTC) Received: (qmail 32038 invoked by uid 500); 21 Sep 2012 19:50:52 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 31957 invoked by uid 500); 21 Sep 2012 19:50:52 -0000 Mailing-List: contact common-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-user@hadoop.apache.org Delivered-To: mailing list common-user@hadoop.apache.org Received: (qmail 31949 invoked by uid 99); 21 Sep 2012 19:50:52 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 21 Sep 2012 19:50:52 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=FSL_RCVD_USER,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of tpbvieira@gmail.com designates 209.85.216.41 as permitted sender) Received: from [209.85.216.41] (HELO mail-qa0-f41.google.com) (209.85.216.41) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 21 Sep 2012 19:50:44 +0000 Received: by qafk30 with SMTP id k30so1853270qaf.14 for ; Fri, 21 Sep 2012 12:50:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=K8OHMCWgZcyzvRVI1m5IuQHV8dFHX6CK+i/lt8JPV30=; b=vxBrtwTj3gypwjS5FTxbyq2QwhaI441mmR6MBo25Ns04quRWyQCTadcvTa/QzorUPN QhlZfTX6H1bXQM5v1sH7RK9DQ09ScQvzf2QnP3Uvm/9BuuiP0pMBPbpNzR93FUwHU/tf t6LO6fhnWHjHB90LPOuZcmyLCGe/gNYNdiOllU9TPKXbW6vRW/HnqPh9B+C+cMZTsOWn Xk93KX8KSRdfMx+L2Mctm9wQW8XSpw3Z/DuIeOEaMXLNmdUnUeemObk/yobr0VcHDwov 5CjXwIk7/IMgqiU7oGONJddCCTiaaQkHfBe4TeVpfB3R2oRSP5+of8feCd7L1tFD+vd7 Jiww== MIME-Version: 1.0 Received: by 10.229.135.15 with SMTP id l15mr3991385qct.138.1348257024034; Fri, 21 Sep 2012 12:50:24 -0700 (PDT) Received: by 10.49.16.72 with HTTP; Fri, 21 Sep 2012 12:50:24 -0700 (PDT) In-Reply-To: References: Date: Fri, 21 Sep 2012 16:50:24 -0300 Message-ID: Subject: Re: MAP PHASE,SHUFFLE SORT PHASE AND COPY PHASE , REDUCE PHASE From: Thiago Vieira To: common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=00248c769132fbc87904ca3b8c99 --00248c769132fbc87904ca3b8c99 Content-Type: text/plain; charset=UTF-8 you can use Apache Rumen( http://hadoop.apache.org/docs/mapreduce/r0.22.0/rumen.html) for all this informations. -- Thiago Vieira On Tue, Aug 28, 2012 at 4:40 PM, abhiTowson cal wrote: > hi all, > > After completion of the job. > > How can we individually calculate total time spent on map > phase,shuffle sort phase,copy phase and reduce phase. > > So that it helps in tuning your job performance. > > Regards > Abhi > --00248c769132fbc87904ca3b8c99--