Return-Path: Delivered-To: apmail-hadoop-core-dev-archive@www.apache.org Received: (qmail 26019 invoked from network); 2 Apr 2008 14:51:57 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 2 Apr 2008 14:51:57 -0000 Received: (qmail 28271 invoked by uid 500); 2 Apr 2008 14:51:54 -0000 Delivered-To: apmail-hadoop-core-dev-archive@hadoop.apache.org Received: (qmail 28249 invoked by uid 500); 2 Apr 2008 14:51:54 -0000 Mailing-List: contact core-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-dev@hadoop.apache.org Delivered-To: mailing list core-dev@hadoop.apache.org Received: (qmail 28202 invoked by uid 99); 2 Apr 2008 14:51:54 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 02 Apr 2008 07:51:54 -0700 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 02 Apr 2008 14:51:11 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id ACE39234C0C0 for ; Wed, 2 Apr 2008 07:49:24 -0700 (PDT) Message-ID: <844327551.1207147764707.JavaMail.jira@brutus> Date: Wed, 2 Apr 2008 07:49:24 -0700 (PDT) From: "Koji Noguchi (JIRA)" To: core-dev@hadoop.apache.org Subject: [jira] Created: (HADOOP-3154) Job successful but dropping records (when disk full) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org Job successful but dropping records (when disk full) ---------------------------------------------------- Key: HADOOP-3154 URL: https://issues.apache.org/jira/browse/HADOOP-3154 Project: Hadoop Core Issue Type: Bug Components: mapred Affects Versions: 0.16.1 Environment: hadoop-0.16.1-H3011-H3033-H3056 Reporter: Koji Noguchi I have a mapreduce code that takes an input and just shuffles. # of input should be equal to # of output. However, when disks of the nodes were filled accidentally, I started to see some records dropping, although jobs themselves were successful. {noformat} 08/03/30 00:17:04 INFO mapred.JobClient: Job complete: job_200803292134_0001 08/03/30 00:17:04 INFO mapred.JobClient: Counters: 11 08/03/30 00:17:04 INFO mapred.JobClient: Job Counters 08/03/30 00:17:04 INFO mapred.JobClient: Launched map tasks=23 08/03/30 00:17:04 INFO mapred.JobClient: Launched reduce tasks=4 08/03/30 00:17:04 INFO mapred.JobClient: Map-Reduce Framework 08/03/30 00:17:04 INFO mapred.JobClient: Map-Reduce Framework 08/03/30 00:17:04 INFO mapred.JobClient: Map input records=6852926 08/03/30 00:17:04 INFO mapred.JobClient: Map output records=6852926 08/03/30 00:17:04 INFO mapred.JobClient: Map input bytes=18802382982 08/03/30 00:17:04 INFO mapred.JobClient: Map output bytes=21278202852 08/03/30 00:17:04 INFO mapred.JobClient: Combine input records=0 08/03/30 00:17:04 INFO mapred.JobClient: Combine output records=0 08/03/30 00:17:04 INFO mapred.JobClient: Reduce input groups=6722633 08/03/30 00:17:04 INFO mapred.JobClient: Reduce input records=6839731 08/03/30 00:17:04 INFO mapred.JobClient: Reduce output records=6839731 {noformat} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.