Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-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 D14C7ECFB for ; Sat, 2 Mar 2013 02:17:44 +0000 (UTC) Received: (qmail 99261 invoked by uid 500); 2 Mar 2013 02:17:40 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 99154 invoked by uid 500); 2 Mar 2013 02:17:40 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 99146 invoked by uid 99); 2 Mar 2013 02:17:40 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 02 Mar 2013 02:17:40 +0000 X-ASF-Spam-Status: No, hits=1.7 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of yypvsxf19870706@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; Sat, 02 Mar 2013 02:17:33 +0000 Received: by mail-qa0-f41.google.com with SMTP id bs12so132624qab.14 for ; Fri, 01 Mar 2013 18:17:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type; bh=0vWBN5acB7QNoGJ1Ke0CicfAZqH0KFNTrYFDr3PbDGM=; b=W3ahpjLP6wWXBLIeRa1oWImbEySub/BdFky8vp+XNwl9Y2uRI7FIYE0bwlu59rqEvZ fnYate2m+/hxGvI7z+3k0UvpolcoddQzNL5par6Ea/ga9Yb6tJrkWK8sYdvNXoO+mIYP ZOz0MdiGU51PqLgJnz7klgzdTPvX5s7zg92CJCTlH8DPzgyarTdgBLPid0G05zX61q1b 0zXa8G08Pf6XCkwb6SNQ4VEtlvkWpah3G1neRiEnHQ5cIY7B0FyGgqTXPVSRFprEAWNQ unMvsIj7d9xDD5rDuro9u2NlYi7bJt8CPpoMEHMvzx0O/QjZL6IYmeWdwp6He7w87gQ0 y5qg== MIME-Version: 1.0 X-Received: by 10.49.24.110 with SMTP id t14mr21545754qef.48.1362190632796; Fri, 01 Mar 2013 18:17:12 -0800 (PST) Received: by 10.49.82.202 with HTTP; Fri, 1 Mar 2013 18:17:12 -0800 (PST) In-Reply-To: References: Date: Sat, 2 Mar 2013 10:17:12 +0800 Message-ID: Subject: Re: Exception in namenode join From: YouPeng Yang To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=047d7b3a89e4c8cb5504d6e7b8ad X-Virus-Checked: Checked by ClamAV on apache.org --047d7b3a89e4c8cb5504d6e7b8ad Content-Type: text/plain; charset=ISO-8859-1 Hi Dhanasekaran if you have delete the user directory on the HDFS. please check using this: hdfs dfs -ls -R / (-R maybe -r,i almost forget) regards 2013/2/27 Dhanasekaran Anbalagan > Hi Guys, > > I am facing error in my name-node. > > 2013-02-27 07:21:58,207 ERROR > org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader: Encountered > exception on operation MkdirOp [length=0, path=/raw/drac-us-nbbo//2013, > timestamp=1361724727340, permissions=tech:tech:rwxr-xr-x, opCode=OP_MKDIR, > txid=354617097] > java.lang.NullPointerException: Panic: parent does not exist > 2013-02-27 07:22:03,197 INFO > org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG: > > Please guide me. How to resolve this. > > > > Did I learn something today? If not, I wasted it. > --047d7b3a89e4c8cb5504d6e7b8ad Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Hi =A0Dhanasekaran

=A0 =A0if you have delete the user directory on the HDFS.
=A0=A0
=A0 =A0plea= se check using this:
=A0 =A0hdfs dfs -ls -R =A0/ =A0 =A0(-R maybe -r,i almost= forget)

regards


2013/2/27 Dhanas= ekaran Anbalagan <bugcy013@gmail.com>
Hi Guys,

I am=A0facing=A0error in my=A0name-node.

2013-02-27 07:21:58,207 ERROR org.apache.hadoop.hdfs.server.namenode.FSEdit= LogLoader: Encountered exception on operation MkdirOp [length=3D0, path=3D/= raw/drac-us-nbbo//2013, timestamp=3D1361724727340, permissions=3Dtech:tech:= rwxr-xr-x, opCode=3DOP_MKDIR, txid=3D354617097]
java.lang.NullPointerException: Panic: parent does not exist
2013-02-27 07:22:03,197 INFO org.apache.hadoop.hdfs.server.namenode.= NameNode: SHUTDOWN_MSG:

Please guide me. How t= o resolve this.



Did I learn something = today? If not, I wasted it.

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