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 B509F17612 for ; Thu, 29 Jan 2015 10:25:21 +0000 (UTC) Received: (qmail 53004 invoked by uid 500); 29 Jan 2015 10:25:17 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 52874 invoked by uid 500); 29 Jan 2015 10:25:17 -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 52858 invoked by uid 99); 29 Jan 2015 10:25:15 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 29 Jan 2015 10:25:15 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [212.111.239.161] (HELO caesar.sql-ag.de) (212.111.239.161) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 29 Jan 2015 10:24:50 +0000 Received: from localhost (localhost [127.0.0.1]) by caesar.sql-ag.de (Postfix) with ESMTP id CB880407AA for ; Thu, 29 Jan 2015 11:24:18 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at sql-ag.de Received: from caesar.sql-ag.de ([127.0.0.1]) by localhost (caesar.sql-ag.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5ZvqeWpcSOOY for ; Thu, 29 Jan 2015 11:24:09 +0100 (CET) Received: from [192.168.20.194] (unknown [192.168.20.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by caesar.sql-ag.de (Postfix) with ESMTPSA id 30BBE406E5 for ; Thu, 29 Jan 2015 11:24:09 +0100 (CET) Message-ID: <54CA0A48.908@sql-ag.de> Date: Thu, 29 Jan 2015 11:24:08 +0100 From: Frank Lanitz User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: user@hadoop.apache.org Subject: Re: How to debug why example not finishing (or even starting) References: <54C8E6AE.1010507@sql-ag.de> <54C923B5.1010107@oss.nttdata.co.jp> <54C933D2.5000307@sql-ag.de> <54C9B94B.2010301@oss.nttdata.co.jp> <54CA079A.6060901@sql-ag.de> In-Reply-To: <54CA079A.6060901@sql-ag.de> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org Am 29.01.2015 um 11:12 schrieb Frank Lanitz: > Am 29.01.2015 um 05:38 schrieb Akira AJISAKA: >> Job.setJarByClass is missing in the grep job. >> >> https://issues.apache.org/jira/browse/MAPREDUCE-6231 >> >> Did you run another example job (ex. PiEstimator)? Other example >> jobs are setting user classes by Job.setJarByClass. I'm thinking >> they would work in your environment. > > Not yet, as I'm getting error messages such like "Not a valid jar". So actually: > hadoop@hadoopm:~$ hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.0.jar grep input output 'dfs[a-z.]+' > Not a valid JAR: /home/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.0.jar running on openJDk. Cheers, Frank