Return-Path: X-Original-To: apmail-incubator-giraph-user-archive@minotaur.apache.org Delivered-To: apmail-incubator-giraph-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 C7F9FC611 for ; Tue, 1 May 2012 14:45:09 +0000 (UTC) Received: (qmail 40481 invoked by uid 500); 1 May 2012 14:45:09 -0000 Delivered-To: apmail-incubator-giraph-user-archive@incubator.apache.org Received: (qmail 40447 invoked by uid 500); 1 May 2012 14:45:09 -0000 Mailing-List: contact giraph-user-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: giraph-user@incubator.apache.org Delivered-To: mailing list giraph-user@incubator.apache.org Received: (qmail 40439 invoked by uid 99); 1 May 2012 14:45:09 -0000 Received: from minotaur.apache.org (HELO minotaur.apache.org) (140.211.11.9) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 May 2012 14:45:09 +0000 Received: from localhost (HELO achingmbp15.local) (127.0.0.1) (smtp-auth username aching, mechanism plain) by minotaur.apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 May 2012 14:45:09 +0000 Message-ID: <4F9FF6F2.7000208@apache.org> Date: Tue, 01 May 2012 07:45:06 -0700 From: Avery Ching User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:12.0) Gecko/20120420 Thunderbird/12.0 MIME-Version: 1.0 To: giraph-user@incubator.apache.org Subject: Re: Giraph still running after mappers are 100% finished ? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Benjamin, I wonder if the issues you are seeing are related to https://issues.apache.org/jira/browse/GIRAPH-169. This shouldn't happen. Avery On 5/1/12 7:29 AM, Benjamin Heitmann wrote: > Hello, > > under which circumstances is it possible that a Giraph job, will report that he is 100% finished will his mappers, > but the job is still running ? > > I can see that it is still running from: > * debugging messages, > * list of running threads (in top) > * the hadoop jobtracker web site (it reports 100% completion of mappers, but also that all mappers are running, and none is complete) > > I am currently running some benchmarks to get a handle on the scalability of giraph and of my algorithm implementation. > And the results up to now are very confusing... > > > Looking forward to any answers, cheers, Benjamin.