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 DBE864BF9 for ; Thu, 2 Jun 2011 11:35:05 +0000 (UTC) Received: (qmail 22642 invoked by uid 500); 2 Jun 2011 11:35:02 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 22590 invoked by uid 500); 2 Jun 2011 11:35:02 -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 22582 invoked by uid 99); 2 Jun 2011 11:35:02 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 02 Jun 2011 11:35:02 +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 [207.97.245.181] (HELO smtp181.iad.emailsrvr.com) (207.97.245.181) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 02 Jun 2011 11:34:58 +0000 Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp28.relay.iad1a.emailsrvr.com (SMTP Server) with ESMTP id 71239E01C8; Thu, 2 Jun 2011 07:34:37 -0400 (EDT) X-Virus-Scanned: OK Received: by smtp28.relay.iad1a.emailsrvr.com (Authenticated sender: adarsh.sharma-AT-orkash.com) with ESMTPSA id 62257E0310 for ; Thu, 2 Jun 2011 07:34:36 -0400 (EDT) Message-ID: <4DE77566.4090301@orkash.com> Date: Thu, 02 Jun 2011 17:05:02 +0530 From: Adarsh Sharma User-Agent: Thunderbird 2.0.0.22 (X11/20090625) MIME-Version: 1.0 To: common-user@hadoop.apache.org Subject: Re: Running Back to Back Map-reduce jobs References: <4DE7717E.2060300@orkash.com> In-Reply-To: Content-Type: multipart/alternative; boundary="------------050708010302010707070307" --------------050708010302010707070307 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Ok, Is it valid for running jobs through Hadoop Pipes too. Thanks Harsh J wrote: > Oozie's workflow feature may exactly be what you're looking for. It > can also do much more than just chain jobs. > > Check out additional features at: http://yahoo.github.com/oozie/ > > On Thu, Jun 2, 2011 at 4:48 PM, Adarsh Sharma wrote: > >> Dear all, >> >> I ran several map-reduce jobs in Hadoop Cluster of 4 nodes. >> >> Now this time I want a map-reduce job to be run again after one. >> >> Fore.g to clear my point, suppose a wordcount is run on gutenberg file in >> HDFS and after completion >> >> 11/06/02 15:14:35 WARN mapred.JobClient: No job jar file set. User classes >> may not be found. See JobConf(Class) or JobConf#setJar(String). >> 11/06/02 15:14:35 INFO mapred.FileInputFormat: Total input paths to process >> : 3 >> 11/06/02 15:14:36 INFO mapred.JobClient: Running job: job_201106021143_0030 >> 11/06/02 15:14:37 INFO mapred.JobClient: map 0% reduce 0% >> 11/06/02 15:14:50 INFO mapred.JobClient: map 33% reduce 0% >> 11/06/02 15:14:59 INFO mapred.JobClient: map 66% reduce 11% >> 11/06/02 15:15:08 INFO mapred.JobClient: map 100% reduce 22% >> 11/06/02 15:15:17 INFO mapred.JobClient: map 100% reduce 100% >> 11/06/02 15:15:25 INFO mapred.JobClient: Job complete: job_201106021143_0030 >> 11/06/02 15:15:25 INFO mapred.JobClient: Counters: 18 >> >> >> >> Again a map-reduce job is started on the output or original data say again >> >> 1/06/02 15:14:36 INFO mapred.JobClient: Running job: job_201106021143_0030 >> 11/06/02 15:14:37 INFO mapred.JobClient: map 0% reduce 0% >> 11/06/02 15:14:50 INFO mapred.JobClient: map 33% reduce 0% >> >> Is it possible or any parameters to achieve it. >> >> Please guide . >> >> Thanks >> >> >> > > > > --------------050708010302010707070307--