Return-Path: X-Original-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id C6341E946 for ; Mon, 11 Feb 2013 14:45:50 +0000 (UTC) Received: (qmail 7406 invoked by uid 500); 11 Feb 2013 14:45:50 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 6277 invoked by uid 500); 11 Feb 2013 14:45:48 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-dev@hadoop.apache.org Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 5510 invoked by uid 99); 11 Feb 2013 14:45:19 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 11 Feb 2013 14:45:19 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of stevel@hortonworks.com designates 209.85.128.170 as permitted sender) Received: from [209.85.128.170] (HELO mail-ve0-f170.google.com) (209.85.128.170) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 11 Feb 2013 14:45:12 +0000 Received: by mail-ve0-f170.google.com with SMTP id 14so5229600vea.29 for ; Mon, 11 Feb 2013 06:44:51 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type:x-gm-message-state; bh=E03vSxD9v2PZvzI3dgZAdHoCHeAPAk8UkYNeY/QV51A=; b=hnMuILrjiFppTJ+jF7mzaZ0ZoOmz49KgG/mRPVa3zqfvkxne+gOXaTwMThGoJiBchy L0YpBga7I2bSVM2h4QGNIR40IRs7Qn5DhhrPs5chAxj8a6OyH6YxLINc5uFZK62w/qi4 rfiMXiiMUYY5pmIHL8WBwtFDFFxIf/nZwiL1pc9vnqoIteI00EDPy2SCFgzjqHsbyChU 31DrR98om4twtOnfvv7xAI5+NNhdGrpP7Dk5/4A3uiiDe+fQv9XT/dUX/UteIeb38ZsP MrI9HvQgI79AgvchLePYgBfkbD0TUl7M3zKouvxd47xNKBKuYVrANZ7EZD+v0cqpQFKW YeAw== MIME-Version: 1.0 X-Received: by 10.52.67.133 with SMTP id n5mr16376120vdt.24.1360593891584; Mon, 11 Feb 2013 06:44:51 -0800 (PST) Received: by 10.58.107.199 with HTTP; Mon, 11 Feb 2013 06:44:51 -0800 (PST) In-Reply-To: References: Date: Mon, 11 Feb 2013 14:44:51 +0000 Message-ID: Subject: Re: [VOTE] Release hadoop-2.0.3-alpha From: Steve Loughran To: hdfs-dev@hadoop.apache.org Content-Type: multipart/alternative; boundary=20cf307f397c976bed04d573f3d3 X-Gm-Message-State: ALoCoQlwfXOf00ENdIEJQ5beRCedzMpFKjMWjhCmNBLC22g7wlMc87xuVYt5l4rojDTkWeI9O8PN X-Virus-Checked: Checked by ClamAV on apache.org --20cf307f397c976bed04d573f3d3 Content-Type: text/plain; charset=UTF-8 On 9 February 2013 00:25, Aaron T. Myers wrote: > . When I first tried to start up the RM, it failed to start with > this error: > > And then this on shutdown: > > 13/02/08 16:00:31 INFO service.CompositeService: Error stopping > ResourceManager > java.lang.NullPointerException > at > > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.stop(ResourceManager.java:590) > at > > org.apache.hadoop.yarn.service.CompositeService$CompositeServiceShutdownHook.run(CompositeService.java:122) > at > > org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54) > > Presumably this is because I don't have the CapacityScheduler queues > configured at all, and the default scheduler is now the CapacityScheduler. > To work around this for my testing, I switched to the FairScheduler and the > RM came up just fine. > > service is assuming it came up so doesn't check its args in stop(). See https://issues.apache.org/jira/browse/MAPREDUCE-3502 --20cf307f397c976bed04d573f3d3--