From user-return-1150-apmail-hadoop-user-archive=hadoop.apache.org@hadoop.apache.org Wed Sep 5 18:10:07 2012 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 C6E51D6F0 for ; Wed, 5 Sep 2012 18:10:07 +0000 (UTC) Received: (qmail 93806 invoked by uid 500); 5 Sep 2012 18:10:03 -0000 Delivered-To: apmail-hadoop-user-archive@hadoop.apache.org Received: (qmail 93689 invoked by uid 500); 5 Sep 2012 18:10:03 -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 93643 invoked by uid 99); 5 Sep 2012 18:10:01 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 Sep 2012 18:10:01 +0000 X-ASF-Spam-Status: No, hits=-0.1 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_MED,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [122.98.10.33] (HELO KECGATE08.infosys.com) (122.98.10.33) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 Sep 2012 18:09:55 +0000 X-TM-IMSS-Message-ID:<8f1ecf28002541c8@infosys.com> Received: from blrkechub01.ad.infosys.com ([10.66.236.41]) by infosys.com ([122.98.10.33]) with ESMTP (TREND IMSS SMTP Service 7.1) id 8f1ecf28002541c8 ; Wed, 5 Sep 2012 23:42:51 +0530 Received: from BLRKECHUB08.ad.infosys.com (10.66.236.138) by blrkechub01.ad.infosys.com (10.66.236.41) with Microsoft SMTP Server (TLS) id 8.2.176.0; Wed, 5 Sep 2012 23:39:31 +0530 Received: from CHNSHLHCS04.ad.infosys.com (10.81.88.79) by BLRKECHUB08.ad.infosys.com (10.66.236.138) with Microsoft SMTP Server (TLS) id 14.2.247.3; Wed, 5 Sep 2012 23:39:31 +0530 Received: from CHNSHLMBX13.ad.infosys.com ([10.81.88.83]) by CHNSHLHCS04.ad.infosys.com ([::1]) with mapi id 14.02.0247.003; Wed, 5 Sep 2012 23:39:31 +0530 From: Uddipan Mukherjee To: "user@hadoop.apache.org" Subject: Replication Factor Modification Thread-Topic: Replication Factor Modification Thread-Index: Ac2LkKVCpuoP9k89TJ65QG+U7KHDJwAAOSKA Date: Wed, 5 Sep 2012 18:09:31 +0000 Message-ID: <006C1185901F10488AB4710EB5EE3C020EEBA006@chnshlmbx13> References: <006C1185901F10488AB4710EB5EE3C020EEB9FD2@chnshlmbx13> In-Reply-To: <006C1185901F10488AB4710EB5EE3C020EEB9FD2@chnshlmbx13> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.110.72.172] Content-Type: multipart/alternative; boundary="_000_006C1185901F10488AB4710EB5EE3C020EEBA006chnshlmbx13_" MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org --_000_006C1185901F10488AB4710EB5EE3C020EEBA006chnshlmbx13_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, We have a requirement where we have change our Hadoop Cluster's Replic= ation Factor without restarting the Cluster. We are running our Cluster o= n Amazon EMR. Can you please suggest the way to achieve this? Any pointer to this will = be very helpful. Thanks And Regards Uddipan Mukherjee **************** CAUTION - Disclaimer ***************** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended sol= ely for the use of the addressee(s). If you are not the intended recipient, p= lease notify the sender by e-mail and delete the original message. Further, you= are not to copy, disclose, or distribute this e-mail or its contents to any other= person and any such actions are unlawful. This e-mail may contain viruses. Infosys h= as taken every reasonable precaution to minimize this risk, but is not liable for = any damage you may sustain as a result of any virus in this e-mail. You should carry= out your own virus checks before opening the e-mail or attachment. Infosys reserve= s the right to monitor and review the content of all messages sent to or from t= his e-mail address. Messages sent to or from this e-mail address may be stored on th= e Infosys e-mail system. ***INFOSYS******** End of Disclaimer ********INFOSYS*** --_000_006C1185901F10488AB4710EB5EE3C020EEBA006chnshlmbx13_ Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable

Hi,

 

   We have a requirement wher= e we have change our Hadoop Cluster's Replication Factor without&nbs= p;restarting the Cluster. We are running our Cluster on Amazon EMR.<= /o:p>

 

Can you please suggest the way to achie= ve this? Any pointer to this will be very helpful.

 

Thanks And Regards

Uddipan Mukherjee

=
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