Return-Path: X-Original-To: apmail-hadoop-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-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 C27399E7D for ; Thu, 9 Aug 2012 12:41:36 +0000 (UTC) Received: (qmail 82163 invoked by uid 500); 9 Aug 2012 12:41:31 -0000 Delivered-To: apmail-hadoop-user-archive@hadoop.apache.org Received: (qmail 82029 invoked by uid 500); 9 Aug 2012 12:41:31 -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 82011 invoked by uid 99); 9 Aug 2012 12:41:31 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 09 Aug 2012 12:41:31 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=FSL_RCVD_USER,HTML_MESSAGE,NORMAL_HTTP_TO_IP,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of anand2sharma@gmail.com designates 74.125.82.42 as permitted sender) Received: from [74.125.82.42] (HELO mail-wg0-f42.google.com) (74.125.82.42) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 09 Aug 2012 12:41:24 +0000 Received: by wgbfm10 with SMTP id fm10so267722wgb.5 for ; Thu, 09 Aug 2012 05:41:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=VNaGeLnM9Ajdp/VlZg8V+vlyRNLvPgzFrY6BSAffARI=; b=IJAc1OUkCXs1CKsuegTvrmBTO6CwP0c3UhY5I/81rL5G8fi33mR8AsOn3Bd05tEPVk 4zK0+jq4hLQgke3uI5XaMsGkFZ8q1R5J86KiR0bsnfVuF+drs/nRT5hGFpmFIpfh0OGO qnaYijCnGQZA+xIL8xkla+R8+1dY81bkeL0OvXwOxloqPa1ZZMotdrH/b+zkTKAcfu86 PfPXMTaUO7FVo68G8Q3pjy48QjqC0qOMm0TuPZQw48z60PSoehIubiZlskAzocMG8YNG MOOsTfqY1gSyHy/5Xe/2yd1sTp/IBv8WMwVlyAiBMjJNXlrXENcSeQt1J4Y+0j2xRj8a 0Pbw== MIME-Version: 1.0 Received: by 10.216.241.200 with SMTP id g50mr11062990wer.79.1344516062976; Thu, 09 Aug 2012 05:41:02 -0700 (PDT) Received: by 10.217.6.13 with HTTP; Thu, 9 Aug 2012 05:41:02 -0700 (PDT) In-Reply-To: References: Date: Thu, 9 Aug 2012 18:11:02 +0530 Message-ID: Subject: Re: namenode instantiation error From: anand sharma To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=e0cb4e43cf89541abe04c6d48af7 X-Virus-Checked: Checked by ClamAV on apache.org --e0cb4e43cf89541abe04c6d48af7 Content-Type: text/plain; charset=ISO-8859-1 yea Tariq !1 its a fresh installation i m doing it for the first time, hope someone will know the error code and the reason of error. On Thu, Aug 9, 2012 at 5:35 PM, Mohammad Tariq wrote: > Hi Anand, > > Have you tried any other Hadoop distribution or version also??In > that case first remove the older one and start fresh. > > Regards, > Mohammad Tariq > > > On Thu, Aug 9, 2012 at 5:29 PM, Mohammad Tariq wrote: > > Hello Rahul, > > > > That's great. That's the best way to learn(I am doing the same :) > > ). Since the installation part is over, I would suggest to get > > yourself familiar with Hdfs and MapReduce first. Try to do basic > > filesystem operations using the Hdfs API and run the wordcount > > program, if you haven't done it yet. Then move ahead. > > > > Regards, > > Mohammad Tariq > > > > > > On Thu, Aug 9, 2012 at 5:20 PM, rahul p > wrote: > >> Hi Tariq, > >> > >> I am also new to Hadoop trying to learn my self can anyone help me on > the > >> same. > >> i have installed CDH3. > >> > >> > >> > >> On Thu, Aug 9, 2012 at 6:21 PM, Mohammad Tariq > wrote: > >>> > >>> Hello Anand, > >>> > >>> Is there any specific reason behind not using ssh?? > >>> > >>> Regards, > >>> Mohammad Tariq > >>> > >>> > >>> On Thu, Aug 9, 2012 at 3:46 PM, anand sharma > >>> wrote: > >>> > Hi, i am just learning the Hadoop and i am setting the development > >>> > environment with CDH3 pseudo distributed mode without any ssh > >>> > cofiguration > >>> > in CentOS 6.2 . i can run the sample programs as usual but when i try > >>> > and > >>> > run namenode this is the error it logs... > >>> > > >>> > [hive@localhost ~]$ hadoop namenode > >>> > 12/08/09 20:56:57 INFO namenode.NameNode: STARTUP_MSG: > >>> > /************************************************************ > >>> > STARTUP_MSG: Starting NameNode > >>> > STARTUP_MSG: host = localhost.localdomain/127.0.0.1 > >>> > STARTUP_MSG: args = [] > >>> > STARTUP_MSG: version = 0.20.2-cdh3u4 > >>> > STARTUP_MSG: build = > >>> > file:///data/1/tmp/topdir/BUILD/hadoop-0.20.2-cdh3u4 > >>> > -r 214dd731e3bdb687cb55988d3f47dd9e248c5690; compiled by 'root' on > Mon > >>> > May > >>> > 7 14:01:59 PDT 2012 > >>> > ************************************************************/ > >>> > 12/08/09 20:56:57 INFO jvm.JvmMetrics: Initializing JVM Metrics with > >>> > processName=NameNode, sessionId=null > >>> > 12/08/09 20:56:57 INFO metrics.NameNodeMetrics: Initializing > >>> > NameNodeMeterics using context > >>> > object:org.apache.hadoop.metrics.spi.NoEmitMetricsContext > >>> > 12/08/09 20:56:57 INFO util.GSet: VM type = 64-bit > >>> > 12/08/09 20:56:57 INFO util.GSet: 2% max memory = 17.77875 MB > >>> > 12/08/09 20:56:57 INFO util.GSet: capacity = 2^21 = 2097152 > entries > >>> > 12/08/09 20:56:57 INFO util.GSet: recommended=2097152, actual=2097152 > >>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: fsOwner=hive > (auth:SIMPLE) > >>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: supergroup=supergroup > >>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: > isPermissionEnabled=false > >>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: > >>> > dfs.block.invalidate.limit=1000 > >>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: > isAccessTokenEnabled=false > >>> > accessKeyUpdateInterval=0 min(s), accessTokenLifetime=0 min(s) > >>> > 12/08/09 20:56:57 INFO metrics.FSNamesystemMetrics: Initializing > >>> > FSNamesystemMetrics using context > >>> > object:org.apache.hadoop.metrics.spi.NoEmitMetricsContext > >>> > 12/08/09 20:56:57 ERROR namenode.FSNamesystem: FSNamesystem > >>> > initialization > >>> > failed. > >>> > java.io.FileNotFoundException: > >>> > /var/lib/hadoop-0.20/cache/hadoop/dfs/name/in_use.lock (Permission > >>> > denied) > >>> > at java.io.RandomAccessFile.open(Native Method) > >>> > at java.io.RandomAccessFile.(RandomAccessFile.java:216) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.tryLock(Storage.java:614) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:591) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.analyzeStorage(Storage.java:449) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:304) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:110) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:372) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.(FSNamesystem.java:335) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:271) > >>> > at > >>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:467) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1330) > >>> > at > >>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1339) > >>> > 12/08/09 20:56:57 ERROR namenode.NameNode: > >>> > java.io.FileNotFoundException: > >>> > /var/lib/hadoop-0.20/cache/hadoop/dfs/name/in_use.lock (Permission > >>> > denied) > >>> > at java.io.RandomAccessFile.open(Native Method) > >>> > at java.io.RandomAccessFile.(RandomAccessFile.java:216) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.tryLock(Storage.java:614) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:591) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.analyzeStorage(Storage.java:449) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:304) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:110) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:372) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.(FSNamesystem.java:335) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:271) > >>> > at > >>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:467) > >>> > at > >>> > > >>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1330) > >>> > at > >>> > > org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1339) > >>> > > >>> > 12/08/09 20:56:57 INFO namenode.NameNode: SHUTDOWN_MSG: > >>> > /************************************************************ > >>> > SHUTDOWN_MSG: Shutting down NameNode at localhost.localdomain/ > 127.0.0.1 > >>> > ************************************************************/ > >>> > > >>> > > >> > >> > --e0cb4e43cf89541abe04c6d48af7 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable yea=A0 Tariq=A0!1 its a fresh=A0installation=A0i m doing it for the first time, ho= pe someone will know the error code and the reason of error.

On Thu, Aug 9, 2012 at 5:35 PM, Mohammad Tariq <donta= riq@gmail.com> wrote:
Hi Anand,

=A0 =A0 =A0 Have you tried any other Hadoop distribution or version also??I= n
that case first remove the older one and start fresh.

Regards,
=A0 =A0 Mohammad Tariq


On Thu, Aug 9, 2012 at 5:29 PM, Mohammad Tariq <dontariq@gmail.com> wrote:
> Hello Rahul,
>
> =A0 =A0That's great. That's the best way to learn(I am doing t= he same :)
> ). Since the installation part is over, I would suggest to get
> yourself familiar with Hdfs and MapReduce first. Try to do basic
> filesystem operations using the Hdfs API and run the wordcount
> program, if you haven't done it yet. Then move ahead.
>
> Regards,
> =A0 =A0 Mohammad Tariq
>
>
> On Thu, Aug 9, 2012 at 5:20 PM, rahul p <rahulpoolanchalil@gmail.com> = wrote:
>> Hi Tariq,
>>
>> I am also new to Hadoop trying to learn my self can anyone help me= on the
>> same.
>> i have installed CDH3.
>>
>>
>>
>> On Thu, Aug 9, 2012 at 6:21 PM, Mohammad Tariq <dontariq@gmail.com> wrote:<= br> >>>
>>> Hello Anand,
>>>
>>> =A0 =A0 Is there any specific reason behind not using ssh?? >>>
>>> Regards,
>>> =A0 =A0 Mohammad Tariq
>>>
>>>
>>> On Thu, Aug 9, 2012 at 3:46 PM, anand sharma <anand2sharma@gmail.com&g= t;
>>> wrote:
>>> > Hi, i am just learning the Hadoop and i am setting the de= velopment
>>> > environment with CDH3 pseudo distributed mode without any= ssh
>>> > cofiguration
>>> > in CentOS 6.2 . i can run the sample programs as usual bu= t when i try
>>> > and
>>> > run namenode this is the error it logs...
>>> >
>>> > [hive@localhost ~]$ hadoop namenode
>>> > 12/08/09 20:56:57 INFO namenode.NameNode: STARTUP_MSG: >>> > /********************************************************= ****
>>> > STARTUP_MSG: Starting NameNode
>>> > STARTUP_MSG: =A0 host =3D localhost.localdomain/127.0.0.1
>>> > STARTUP_MSG: =A0 args =3D []
>>> > STARTUP_MSG: =A0 version =3D 0.20.2-cdh3u4
>>> > STARTUP_MSG: =A0 build =3D
>>> > file:///data/1/tmp/topdir/BUILD/hadoop-0.20.2-cdh3u4
>>> > -r 214dd731e3bdb687cb55988d3f47dd9e248c5690; compiled by = 'root' on Mon
>>> > May
>>> > 7 14:01:59 PDT 2012
>>> > *********************************************************= ***/
>>> > 12/08/09 20:56:57 INFO jvm.JvmMetrics: Initializing JVM M= etrics with
>>> > processName=3DNameNode, sessionId=3Dnull
>>> > 12/08/09 20:56:57 INFO metrics.NameNodeMetrics: Initializ= ing
>>> > NameNodeMeterics using context
>>> > object:org.apache.hadoop.metrics.spi.NoEmitMetricsContext=
>>> > 12/08/09 20:56:57 INFO util.GSet: VM type =A0 =A0 =A0 =3D= 64-bit
>>> > 12/08/09 20:56:57 INFO util.GSet: 2% max memory =3D 17.77= 875 MB
>>> > 12/08/09 20:56:57 INFO util.GSet: capacity =A0 =A0 =A0=3D= 2^21 =3D 2097152 entries
>>> > 12/08/09 20:56:57 INFO util.GSet: recommended=3D2097152, = actual=3D2097152
>>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: fsOwner=3Dh= ive (auth:SIMPLE)
>>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: supergroup= =3Dsupergroup
>>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: isPermissio= nEnabled=3Dfalse
>>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem:
>>> > dfs.block.invalidate.limit=3D1000
>>> > 12/08/09 20:56:57 INFO namenode.FSNamesystem: isAccessTok= enEnabled=3Dfalse
>>> > accessKeyUpdateInterval=3D0 min(s), accessTokenLifetime= =3D0 min(s)
>>> > 12/08/09 20:56:57 INFO metrics.FSNamesystemMetrics: Initi= alizing
>>> > FSNamesystemMetrics using context
>>> > object:org.apache.hadoop.metrics.spi.NoEmitMetricsContext=
>>> > 12/08/09 20:56:57 ERROR namenode.FSNamesystem: FSNamesyst= em
>>> > initialization
>>> > failed.
>>> > java.io.FileNotFoundException:
>>> > /var/lib/hadoop-0.20/cache/hadoop/dfs/name/in_use.lock (P= ermission
>>> > denied)
>>> > at java.io.RandomAccessFile.open(Native Method)
>>> > at java.io.RandomAccessFile.<init>(RandomAccessFile= .java:216)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.common.Storage$StorageDirec= tory.tryLock(Storage.java:614)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.common.Storage$StorageDirec= tory.lock(Storage.java:591)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.common.Storage$StorageDirec= tory.analyzeStorage(Storage.java:449)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTra= nsitionRead(FSImage.java:304)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFS= Image(FSDirectory.java:110)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initi= alize(FSNamesystem.java:372)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<i= nit>(FSNamesystem.java:335)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.NameNode.initializ= e(NameNode.java:271)
>>> > at
>>> > org.apache.hadoop.hdfs.server.namenode.NameNode.<init&= gt;(NameNode.java:467)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.NameNode.createNam= eNode(NameNode.java:1330)
>>> > at
>>> > org.apache.hadoop.hdfs.server.namenode.NameNode.main(Name= Node.java:1339)
>>> > 12/08/09 20:56:57 ERROR namenode.NameNode:
>>> > java.io.FileNotFoundException:
>>> > /var/lib/hadoop-0.20/cache/hadoop/dfs/name/in_use.lock (P= ermission
>>> > denied)
>>> > at java.io.RandomAccessFile.open(Native Method)
>>> > at java.io.RandomAccessFile.<init>(RandomAccessFile= .java:216)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.common.Storage$StorageDirec= tory.tryLock(Storage.java:614)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.common.Storage$StorageDirec= tory.lock(Storage.java:591)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.common.Storage$StorageDirec= tory.analyzeStorage(Storage.java:449)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTra= nsitionRead(FSImage.java:304)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFS= Image(FSDirectory.java:110)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initi= alize(FSNamesystem.java:372)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<i= nit>(FSNamesystem.java:335)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.NameNode.initializ= e(NameNode.java:271)
>>> > at
>>> > org.apache.hadoop.hdfs.server.namenode.NameNode.<init&= gt;(NameNode.java:467)
>>> > at
>>> >
>>> > org.apache.hadoop.hdfs.server.namenode.NameNode.createNam= eNode(NameNode.java:1330)
>>> > at
>>> > org.apache.hadoop.hdfs.server.namenode.NameNode.main(Name= Node.java:1339)
>>> >
>>> > 12/08/09 20:56:57 INFO namenode.NameNode: SHUTDOWN_MSG: >>> > /********************************************************= ****
>>> > SHUTDOWN_MSG: Shutting down NameNode at localhost.localdo= main/127.0.0.1
>>> > *********************************************************= ***/
>>> >
>>> >
>>
>>

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