Return-Path: 
 <issues-return-20888-apmail-hbase-issues-archive=hbase.apache.org@hbase.apache.org>
X-Original-To: apmail-hbase-issues-archive@www.apache.org
Delivered-To: apmail-hbase-issues-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id 0B6509715
	for <apmail-hbase-issues-archive@www.apache.org>;
 Mon,  3 Oct 2011 21:47:56 +0000 (UTC)
Received: (qmail 40776 invoked by uid 500); 3 Oct 2011 21:47:55 -0000
Delivered-To: apmail-hbase-issues-archive@hbase.apache.org
Received: (qmail 40749 invoked by uid 500); 3 Oct 2011 21:47:55 -0000
Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:issues-help@hbase.apache.org>
List-Unsubscribe: <mailto:issues-unsubscribe@hbase.apache.org>
List-Post: <mailto:issues@hbase.apache.org>
List-Id: <issues.hbase.apache.org>
Delivered-To: mailing list issues@hbase.apache.org
Received: (qmail 40739 invoked by uid 99); 3 Oct 2011 21:47:55 -0000
Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136)
    by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 03 Oct 2011 21:47:55 +0000
X-ASF-Spam-Status: No, hits=-2000.5 required=5.0
	tests=ALL_TRUSTED,RP_MATCHES_RCVD
X-Spam-Check-By: apache.org
Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116)
    by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 03 Oct 2011 21:47:54 +0000
Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116])
	by hel.zones.apache.org (Postfix) with ESMTP id 4E07F2A763D
	for <issues@hbase.apache.org>; Mon,  3 Oct 2011 21:47:34 +0000 (UTC)
Date: Mon, 3 Oct 2011 21:47:34 +0000 (UTC)
From: "Todd Lipcon (Updated) (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: 
 <1824428305.4806.1317678454321.JavaMail.tomcat@hel.zones.apache.org>
In-Reply-To: 
 <176903590.22417.1315929308917.JavaMail.tomcat@hel.zones.apache.org>
Subject: [jira] [Updated] (HBASE-4386) NPE in TaskMonitor
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394


     [ https://issues.apache.org/jira/browse/HBASE-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated HBASE-4386:
-------------------------------

    Attachment: hbase-4386.txt
    
> NPE in TaskMonitor
> ------------------
>
>                 Key: HBASE-4386
>                 URL: https://issues.apache.org/jira/browse/HBASE-4386
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.92.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Critical
>             Fix For: 0.92.0
>
>         Attachments: hbase-4386.txt
>
>
> Saw the following hitting /rs-status
> <pre>    INTERNAL_SERVER_ERROR</pre></p><h3>Caused by:</h3><pre>java.lang.NullPointerException
>         at org.apache.hadoop.hbase.monitoring.TaskMonitor.purgeExpiredTasks(TaskMonitor.java:97)
>         at org.apache.hadoop.hbase.monitoring.TaskMonitor.getTasks(TaskMonitor.java:127)
>         at org.apache.hbase.tmpl.common.TaskMonitorTmplImpl.renderNoFlush(TaskMonitorTmplImpl.java:50)
>         at org.apache.hbase.tmpl.common.TaskMonitorTmpl.renderNoFlush(TaskMonitorTmpl.java:170)
>         at org.apache.hbase.tmpl.regionserver.RSStatusTmplImpl.renderNoFlush(RSStatusTmplImpl.java:70)
>         at org.apache.hbase.tmpl.regionserver.RSStatusTmpl.renderNoFlush(RSStatusTmpl.java:176)
>         at org.apache.hbase.tmpl.regionserver.RSStatusTmpl.render(RSStatusTmpl.java:167)
>         at org.apache.hadoop.hbase.regionserver.RSStatusServlet.doGet(RSStatusServlet.java:48)

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira