Return-Path: X-Original-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 550AFFB9C for ; Thu, 25 Apr 2013 12:41:18 +0000 (UTC) Received: (qmail 22182 invoked by uid 500); 25 Apr 2013 12:41:13 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 21711 invoked by uid 500); 25 Apr 2013 12:41:13 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 21700 invoked by uid 99); 25 Apr 2013 12:41:12 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 25 Apr 2013 12:41:12 +0000 X-ASF-Spam-Status: No, hits=1.7 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of nitinpawar432@gmail.com designates 209.85.215.54 as permitted sender) Received: from [209.85.215.54] (HELO mail-la0-f54.google.com) (209.85.215.54) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 25 Apr 2013 12:41:05 +0000 Received: by mail-la0-f54.google.com with SMTP id es20so2514942lab.41 for ; Thu, 25 Apr 2013 05:40:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type; bh=v4UzBVPWPMnuzsp2R061lk4r7B3YXcKXkyg52MBmHIY=; b=Rd3Q/iC0tzrFBH6z4gjhUWizIUaH8+CdyNnf7azDRzShHyIidmJ07hbMIMWUdp+kNc BbLDZbARNZUL+JWLUc5OcSltY0ixEK5VuJrTME1fMQpP/ZStqfXFYuXELluSdbXnUI9p q6YH449Ik+lJVEB9gyUJNa4gJZEWtVu/684gCpQ5VV6ZhVp0dXySRqyb1mhStOrzXv5q nAReduoNYA6cnOXBD6KhjmKV61WBAee3IHZ4Mm+8RSiRP+usQzAXBvBcD1T8Ts3LJnRd nVtrngbQognb9+/xbMsdT+dllmV68aO8EzEAhxQe0cnX0NCLiDEj/sHUnqoApN7VWIgI tgUg== MIME-Version: 1.0 X-Received: by 10.112.135.3 with SMTP id po3mr16512863lbb.103.1366893645188; Thu, 25 Apr 2013 05:40:45 -0700 (PDT) Received: by 10.114.24.129 with HTTP; Thu, 25 Apr 2013 05:40:45 -0700 (PDT) Received: by 10.114.24.129 with HTTP; Thu, 25 Apr 2013 05:40:45 -0700 (PDT) In-Reply-To: References: Date: Thu, 25 Apr 2013 18:10:45 +0530 Message-ID: Subject: Re: Need help when running 2TB data From: Nitin Pawar To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=089e011823dc2c8d8104db2eba42 X-Virus-Checked: Checked by ClamAV on apache.org --089e011823dc2c8d8104db2eba42 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: quoted-printable Failed task can be because the task failed to report to JT or anything. Did your job finished successfully? If not do you have further logs available? On Apr 25, 2013 5:45 PM, "=B3=AC=BC=B6=C8=FB=D1=C7=C8=CB" wrote: > Hi everybody, > I am facing a problem after I ran a 2TB data. It says the job is > completed but there are 4 failed tasks. Here is the information: > java.lang.Throwable: Child Error > at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271) > Caused by: java.io.IOException: Task process exit with nonzero status o= f > 126. > at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258) > > Does anybody know the reason? > Thank you very much! > > --089e011823dc2c8d8104db2eba42 Content-Type: text/html; charset=GB2312 Content-Transfer-Encoding: quoted-printable

Failed task can be because the task failed to report to JT o= r anything. Did your job finished successfully?

If not do you have further logs available?

On Apr 25, 2013 5:45 PM, "=B3=AC=BC=B6=C8= =FB=D1=C7=C8=CB" <sheldom@gmai= l.com> wrote:
Hi everybody,
  I am facing a problem after I ran= a 2TB data. It says the job is completed but there are 4 failed tasks. Her= e is the information:
  java.lang.Throwable: Child Erro= r
at org.apache.hadoop.mapred.Ta= skRunner.run(TaskRunner.java:271)
  Caused by: java.io.IOExc= eption: Task process exit with nonzero status of 126.
at org.apache.hadoop.mapred.TaskRunner.ru= n(TaskRunner.java:258)

Does anybody know the reason? 
Tha= nk you very much!
  
--089e011823dc2c8d8104db2eba42--