Return-Path: X-Original-To: apmail-giraph-user-archive@www.apache.org Delivered-To: apmail-giraph-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 16589C2F8 for ; Tue, 16 Dec 2014 02:19:08 +0000 (UTC) Received: (qmail 92416 invoked by uid 500); 16 Dec 2014 02:19:07 -0000 Delivered-To: apmail-giraph-user-archive@giraph.apache.org Received: (qmail 92365 invoked by uid 500); 16 Dec 2014 02:19:07 -0000 Mailing-List: contact user-help@giraph.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@giraph.apache.org Delivered-To: mailing list user@giraph.apache.org Received: (qmail 92355 invoked by uid 99); 16 Dec 2014 02:19:07 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 16 Dec 2014 02:19:07 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of shaposhnik@gmail.com designates 209.85.216.41 as permitted sender) Received: from [209.85.216.41] (HELO mail-qa0-f41.google.com) (209.85.216.41) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 16 Dec 2014 02:19:03 +0000 Received: by mail-qa0-f41.google.com with SMTP id f12so9187022qad.14 for ; Mon, 15 Dec 2014 18:17:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=GhFabfDEPKH0Qz6w/DLuk3hN49qJaDdrpbmAf3OLJtk=; b=wERm81M2ExwyDJuxqRmCSEkbrOZkct5BEqrqA3saauKH0/NufdxAz0nPptfQW9lObZ CAgh8nEXlywDJcSSTHjLVex7yY3luwEFdViJScp5+8YLgF5TG4jITkvhhWL/8UdatxLz eufxQdCbzMfMJ+X/P2vlSvjPPmK+sueFXcb85YHgtNgCLSz/SXDbB3bJtc4Y0tlXZzxY Cyk8KuBz/gEnADzXJHkr1G+ebSt6iukdy7ofjyDZtdf/Z/GISl1eB2q9LZPp2z6uLe+T duNyfCxM7mAo+t+JrOtp6F2crc35Q+VnNGwwqIY4x9/zFJFMXcU1kG7coXCuf7idIRd/ z+xg== MIME-Version: 1.0 X-Received: by 10.140.101.112 with SMTP id t103mr58463371qge.92.1418696277514; Mon, 15 Dec 2014 18:17:57 -0800 (PST) Sender: shaposhnik@gmail.com Received: by 10.140.39.208 with HTTP; Mon, 15 Dec 2014 18:17:57 -0800 (PST) In-Reply-To: References: Date: Mon, 15 Dec 2014 18:17:57 -0800 X-Google-Sender-Auth: ZMO1N6Q1ljj0wS_yMY986K_jzUY Message-ID: Subject: Re: ClassNotFoundException GiraphYarn Task with Giraph 1.1.0 for Hadoop 2.5.1 From: Roman Shaposhnik To: user@giraph.apache.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Virus-Checked: Checked by ClamAV on apache.org On Sun, Dec 14, 2014 at 11:21 PM, Philipp Nolte wr= ote: > Maybe its just a configuration thing. How did you build Giraph in the first place? Also, what's your mapred-site.xml and yarn-site.xml in HADOOP_CONF_DIR? Finally, what version of Hadoop are you using? And from what vendor? > I=E2=80=99ve tried running in giraph.SplitMasterWorker mode and its seems= like hadoop is missing the worker nodes: > > Here is my command: > $ hadoop jar giraphs-and-balloons-computation-0.0.1-for-hadoop-2.5.1-and-= giraph-1.1.0-RC1-jar-with-dependencies.jar How did you build this JAR? > -ca mapred.job.tracker=3Dmaster:5431\ If your Giraph installation has access to a correctly configured Hadoop client you really don't need this line. Thanks, Roman.