Return-Path: Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: (qmail 47592 invoked from network); 16 Jul 2009 17:03:52 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 16 Jul 2009 17:03:52 -0000 Received: (qmail 3791 invoked by uid 500); 16 Jul 2009 17:04:55 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 3698 invoked by uid 500); 16 Jul 2009 17:04:55 -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 3688 invoked by uid 500); 16 Jul 2009 17:04:55 -0000 Delivered-To: apmail-hadoop-core-user@hadoop.apache.org Received: (qmail 3685 invoked by uid 500); 16 Jul 2009 17:04:55 -0000 Delivered-To: apmail-lucene-hadoop-user@lucene.apache.org Received: (qmail 3682 invoked by uid 99); 16 Jul 2009 17:04:55 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 16 Jul 2009 17:04:55 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of lists@nabble.com designates 216.139.236.158 as permitted sender) Received: from [216.139.236.158] (HELO kuber.nabble.com) (216.139.236.158) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 16 Jul 2009 17:04:46 +0000 Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1MRUNd-00076y-7l for hadoop-user@lucene.apache.org; Thu, 16 Jul 2009 10:04:25 -0700 Message-ID: <24520521.post@talk.nabble.com> Date: Thu, 16 Jul 2009 10:04:25 -0700 (PDT) From: Pooja Dave To: hadoop-user@lucene.apache.org Subject: Error in running hadoop examples MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Nabble-From: davepooja@gmail.com X-Virus-Checked: Checked by ClamAV on apache.org Hi I am relatively new to using hadoop. After installing hadoop on 3 machines i tried running the word count example one one of the machines running as a single node only. However when i try to tun the word count example using the following command on the terminal: hadoop@user5:~$ /home/hadoop/Desktop/hadoop/bin/hadoop jar /home/hadoop/Desktop/hadoop/hadoop-0.19.1-examples.jar wordcount gutenberg gut-out where : hadoop is my user account and gutenberg is where the txt files for the word count example are stored and gut-out is where the result is to be stored it starts the map-reduce however the recduce gets stuck at 0 % even though map reaches 100 % and the output on the console is as follows. I need help. Have been stuck on this problem since 3 days ! 09/07/16 12:32:01 INFO mapred.FileInputFormat: Total input paths to process : 3 09/07/16 12:32:44 INFO mapred.JobClient: Running job: job_200907161230_0001 09/07/16 12:32:45 INFO mapred.JobClient: map 0% reduce 0% 09/07/16 12:33:33 INFO mapred.JobClient: map 1% reduce 0% 09/07/16 12:33:37 INFO mapred.JobClient: map 3% reduce 0% 09/07/16 12:33:54 INFO mapred.JobClient: map 5% reduce 0% 09/07/16 12:33:57 INFO mapred.JobClient: map 7% reduce 0% 09/07/16 12:34:07 INFO mapred.JobClient: map 9% reduce 0% 09/07/16 12:34:14 INFO mapred.JobClient: map 11% reduce 0% 09/07/16 12:34:21 INFO mapred.JobClient: map 12% reduce 0% 09/07/16 12:34:29 INFO mapred.JobClient: map 14% reduce 0% 09/07/16 12:34:37 INFO mapred.JobClient: map 16% reduce 0% 09/07/16 12:34:44 INFO mapred.JobClient: map 18% reduce 0% 09/07/16 12:34:51 INFO mapred.JobClient: map 20% reduce 0% 09/07/16 12:34:58 INFO mapred.JobClient: map 22% reduce 0% 09/07/16 12:35:09 INFO mapred.JobClient: map 24% reduce 0% 09/07/16 12:35:41 INFO mapred.JobClient: map 25% reduce 0% 09/07/16 12:36:01 INFO mapred.JobClient: map 27% reduce 0% 09/07/16 12:36:10 INFO mapred.JobClient: map 29% reduce 0% 09/07/16 12:36:34 INFO mapred.JobClient: map 31% reduce 0% 09/07/16 12:36:58 INFO mapred.JobClient: map 33% reduce 0% 09/07/16 12:37:08 INFO mapred.JobClient: map 35% reduce 0% 09/07/16 12:37:15 INFO mapred.JobClient: map 37% reduce 0% 09/07/16 12:37:29 INFO mapred.JobClient: map 38% reduce 0% 09/07/16 12:37:31 INFO mapred.JobClient: map 40% reduce 0% 09/07/16 12:37:47 INFO mapred.JobClient: map 42% reduce 0% 09/07/16 12:37:48 INFO mapred.JobClient: map 44% reduce 0% 09/07/16 12:38:04 INFO mapred.JobClient: map 46% reduce 0% 09/07/16 12:38:06 INFO mapred.JobClient: map 48% reduce 0% 09/07/16 12:38:22 INFO mapred.JobClient: map 49% reduce 0% 09/07/16 12:38:23 INFO mapred.JobClient: map 51% reduce 0% 09/07/16 12:38:39 INFO mapred.JobClient: map 53% reduce 0% 09/07/16 12:38:40 INFO mapred.JobClient: map 55% reduce 0% 09/07/16 12:39:17 INFO mapred.JobClient: map 59% reduce 0% 09/07/16 12:39:37 INFO mapred.JobClient: Task Id : attempt_200907161230_0001_m_000000_0, Status : FAILED Too many fetch-failures 09/07/16 12:39:37 WARN mapred.JobClient: Error reading task outputConnection refused 09/07/16 12:39:37 WARN mapred.JobClient: Error reading task outputConnection refused 09/07/16 12:39:43 INFO mapred.JobClient: map 61% reduce 0% 09/07/16 12:40:06 INFO mapred.JobClient: map 64% reduce 0% 09/07/16 12:40:25 INFO mapred.JobClient: map 66% reduce 0% 09/07/16 12:40:27 INFO mapred.JobClient: map 68% reduce 0% 09/07/16 12:40:46 INFO mapred.JobClient: map 70% reduce 0% 09/07/16 12:40:48 INFO mapred.JobClient: map 72% reduce 0% 09/07/16 12:41:06 INFO mapred.JobClient: map 74% reduce 0% 09/07/16 12:41:07 INFO mapred.JobClient: map 75% reduce 0% 09/07/16 12:41:27 INFO mapred.JobClient: map 77% reduce 0% 09/07/16 12:41:28 INFO mapred.JobClient: map 79% reduce 0% 09/07/16 12:41:44 INFO mapred.JobClient: map 81% reduce 0% 09/07/16 12:41:47 INFO mapred.JobClient: map 83% reduce 0% 09/07/16 12:42:03 INFO mapred.JobClient: map 85% reduce 0% 09/07/16 12:42:06 INFO mapred.JobClient: map 87% reduce 0% 09/07/16 12:42:42 INFO mapred.JobClient: map 88% reduce 0% 09/07/16 12:42:45 INFO mapred.JobClient: map 90% reduce 0% 09/07/16 12:43:37 INFO mapred.JobClient: map 92% reduce 0% 09/07/16 12:43:40 INFO mapred.JobClient: map 94% reduce 0% 09/07/16 12:44:30 INFO mapred.JobClient: map 96% reduce 0% 09/07/16 12:44:34 INFO mapred.JobClient: map 98% reduce 0% 09/07/16 12:45:21 INFO mapred.JobClient: map 100% reduce 0% 09/07/16 12:46:27 INFO mapred.JobClient: Task Id : attempt_200907161230_0001_m_000001_0, Status : FAILED Too many fetch-failures 09/07/16 12:46:27 WARN mapred.JobClient: Error reading task outputConnection refused 09/07/16 12:46:27 WARN mapred.JobClient: Error reading task outputConnection refused 09/07/16 12:46:32 INFO mapred.JobClient: map 98% reduce 0% 09/07/16 12:46:34 INFO mapred.JobClient: map 100% reduce 0% 09/07/16 12:52:46 INFO mapred.JobClient: Task Id : attempt_200907161230_0001_m_000002_0, Status : FAILED Too many fetch-failures 09/07/16 12:52:46 WARN mapred.JobClient: Error reading task outputConnection refused 09/07/16 12:52:46 WARN mapred.JobClient: Error reading task outputConnection refused 09/07/16 12:52:51 INFO mapred.JobClient: map 98% reduce 0% 09/07/16 12:53:01 INFO mapred.JobClient: map 100% reduce 0% 09/07/16 12:59:02 INFO mapred.JobClient: Task Id : attempt_200907161230_0001_m_000003_0, Status : FAILED Too many fetch-failures 09/07/16 12:59:02 WARN mapred.JobClient: Error reading task outputConnection refused 09/07/16 12:59:02 WARN mapred.JobClient: Error reading task outputConnection refused 09/07/16 12:59:07 INFO mapred.JobClient: map 98% reduce 0% 09/07/16 12:59:15 INFO mapred.JobClient: map 100% reduce 0% -- View this message in context: 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