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 3BD9511D0D for ; Fri, 11 Apr 2014 14:35:50 +0000 (UTC) Received: (qmail 70836 invoked by uid 500); 11 Apr 2014 14:35:49 -0000 Delivered-To: apmail-giraph-user-archive@giraph.apache.org Received: (qmail 70799 invoked by uid 500); 11 Apr 2014 14:35:48 -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 70789 invoked by uid 99); 11 Apr 2014 14:35:46 -0000 Received: from minotaur.apache.org (HELO minotaur.apache.org) (140.211.11.9) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 11 Apr 2014 14:35:46 +0000 Received: from localhost (HELO [172.20.33.230]) (127.0.0.1) (smtp-auth username aching, mechanism plain) by minotaur.apache.org (qpsmtpd/0.29) with ESMTP; Fri, 11 Apr 2014 14:35:45 +0000 Message-ID: <5347FDC0.2040206@apache.org> Date: Fri, 11 Apr 2014 07:35:44 -0700 From: Avery Ching User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: user@giraph.apache.org Subject: Re: Child processes still running after successful job References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Unfortunately we don't face this issue since our version of Hadoop kills processes after a job is complete. If you can do a jstack, you can probably figure out where this is hanging and submit a patch to fix it. On 4/11/14, 4:24 AM, Yi Lu wrote: > HI Chadi, > > I also have this problem, my solution is to write a python script to > kill the process on each slave machine which consumes lots of memory.:) > > I hope there is a better solution. > ​