Return-Path: Delivered-To: apmail-hadoop-core-user-archive@www.apache.org Received: (qmail 47147 invoked from network); 23 Mar 2009 22:34:24 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 23 Mar 2009 22:34:24 -0000 Received: (qmail 83416 invoked by uid 500); 23 Mar 2009 22:27:03 -0000 Delivered-To: apmail-hadoop-core-user-archive@hadoop.apache.org Received: (qmail 83288 invoked by uid 500); 23 Mar 2009 22:27:03 -0000 Mailing-List: contact core-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-user@hadoop.apache.org Delivered-To: mailing list core-user@hadoop.apache.org Received: (qmail 83268 invoked by uid 99); 23 Mar 2009 22:27:03 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 23 Mar 2009 22:27:03 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [216.145.54.171] (HELO mrout1.yahoo.com) (216.145.54.171) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 23 Mar 2009 22:26:53 +0000 Received: from [10.72.106.226] (heighthigh-lx.corp.yahoo.com [10.72.106.226]) by mrout1.yahoo.com (8.13.6/8.13.6/y.out) with ESMTP id n2NMQ2Ck035297; Mon, 23 Mar 2009 15:26:02 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; s=serpent; d=yahoo-inc.com; c=nofws; q=dns; h=message-id:date:from:user-agent:mime-version:to:cc:subject: references:in-reply-to:content-type:content-transfer-encoding; b=c3j6heaYLvukjJUBXRegaAuHV/j2GqGznQeynFdN4GktyQat/1REdphZkR2c7/wk Message-ID: <49C80C7A.2080600@yahoo-inc.com> Date: Mon, 23 Mar 2009 15:26:02 -0700 From: Raghu Angadi User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: core-dev@hadoop.apache.org CC: core-user@hadoop.apache.org Subject: Re: hadoop configuration problem hostname-ip address References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org you need https://issues.apache.org/jira/browse/HADOOP-5191 I don't why there is no response to the simple patch I attached. alternately you could use hostname that it expects instead of ip address. Raghu. snehal nagmote wrote: > Hi, > I am using Hadoop version 0.19. I set up a hadoop cluster for testing > purpose with 1 master > and one slave. I set up keyless ssh between the master node and all the > slave nodes as > well as modified the /etc/hosts/ on all nodes so hostname lookup works > > I am using ip addresses for the namenode and datanode rather tahn > hostname as with hostname , > datanode was not coming up > > But when i try to execute any job or program, it gives me following > exception > > following exceptions: > FAILED > Error initializing > *java*.*lang*.*IllegalArgumentException*: *Wrong* *FS*: > hdfs://172.16.6.102:21011/user/root/test > expected: hdfs://namnodemc:21011 > > Can you please help me out , from where it is taking hostname > > > > Regards, > Snehal Nagmote > IIIT-H >