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 4EA5F10FBD for ; Tue, 3 Dec 2013 13:41:15 +0000 (UTC) Received: (qmail 22758 invoked by uid 500); 3 Dec 2013 13:36:08 -0000 Delivered-To: apmail-hadoop-user-archive@hadoop.apache.org Received: (qmail 21880 invoked by uid 500); 3 Dec 2013 13:35:46 -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 21645 invoked by uid 99); 3 Dec 2013 13:35:45 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 03 Dec 2013 13:35:45 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [203.199.18.84] (HELO mail1.impetus.co.in) (203.199.18.84) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 03 Dec 2013 13:35:39 +0000 Received: from MAIL2.impetus.co.in (192.168.100.8) by mail1.impetus.co.in (192.168.100.28) with Microsoft SMTP Server (TLS) id 14.2.318.4; Tue, 3 Dec 2013 19:05:15 +0530 Received: from MAIL3.impetus.co.in ([fe80::443f:4f25:6889:b268]) by Mail2.impetus.co.in ([fe80::9453:16e7:f5d0:4746%11]) with mapi id 14.02.0318.004; Tue, 3 Dec 2013 19:05:15 +0530 From: Nirmal Kumar To: "user@hadoop.apache.org" Subject: Upgrading HDFS Apache Hadoop 1.x to Apache Hadoop 2.x Thread-Topic: Upgrading HDFS Apache Hadoop 1.x to Apache Hadoop 2.x Thread-Index: Ac7wK1tloVfhS/WFS6C/7S+B3whCtQ== Date: Tue, 3 Dec 2013 13:35:15 +0000 Message-ID: <8978C61A0021A142A5DC1755FD41C27983544108@Mail3.impetus.co.in> Accept-Language: en-US, en-IN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.145.16] Content-Type: multipart/alternative; boundary="_000_8978C61A0021A142A5DC1755FD41C27983544108Mail3impetuscoi_" MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org --_000_8978C61A0021A142A5DC1755FD41C27983544108Mail3impetuscoi_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi All, Apache Hadoop includes HDFS Federation. Does anyone know how to migrate Apache Hadoop 1.x HDFS to Apache Hadoop 2.x= HDFS? I am getting the following error: [cloud@Impetus-942 hadoop-2.0.6-alpha]$ bin/hdfs start namenode --config $H= ADOOP_CONF_DIR -upgrade -clusterId Error: Could not find or load main class start Thanks, -Nirmal ________________________________ NOTE: This message may contain information that is confidential, proprietar= y, privileged or otherwise protected by law. The message is intended solely= for the named addressee. If received in error, please destroy and notify t= he sender. Any use of this email is prohibited when received in error. Impe= tus does not represent, warrant and/or guarantee, that the integrity of thi= s communication has been maintained nor that the communication is free of e= rrors, virus, interception or interference. --_000_8978C61A0021A142A5DC1755FD41C27983544108Mail3impetuscoi_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi All,

Apache Hadoop includes HDFS Federation.

Does anyone know how to migrate Apache Hadoop 1.x HD= FS to Apache Hadoop 2.x HDFS?

I am getting the following error:

[cloud@Impetus-942 hadoop-2.0.6-alpha]$ bin/hdfs sta= rt namenode --config $HADOOP_CONF_DIR -upgrade -clusterId

Error: Could not find or load main class start

Thanks,

-Nirmal

NOTE: This message may contain information that is confidential, proprietar= y, privileged or otherwise protected by law. The message is intended solely= for the named addressee. If received in error, please destroy and notify t= he sender. Any use of this email is prohibited when received in error. Impetus does not represent, warrant = and/or guarantee, that the integrity of this communication has been maintai= ned nor that the communication is free of errors, virus, interception or in= terference.
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