Return-Path: Delivered-To: apmail-hadoop-core-user-archive@www.apache.org Received: (qmail 50300 invoked from network); 14 May 2008 15:09:43 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 14 May 2008 15:09:43 -0000 Received: (qmail 16565 invoked by uid 500); 14 May 2008 15:09:41 -0000 Delivered-To: apmail-hadoop-core-user-archive@hadoop.apache.org Received: (qmail 16538 invoked by uid 500); 14 May 2008 15:09:41 -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 16527 invoked by uid 99); 14 May 2008 15:09:41 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 14 May 2008 08:09:41 -0700 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of awynne@gmail.com designates 209.85.132.245 as permitted sender) Received: from [209.85.132.245] (HELO an-out-0708.google.com) (209.85.132.245) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 14 May 2008 15:08:53 +0000 Received: by an-out-0708.google.com with SMTP id c37so737065anc.49 for ; Wed, 14 May 2008 08:09:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; bh=933uFFDiXdJzcOyCmopIFF/Iekcbxy8IrcFYh583G+0=; b=WCI5mnPyqOdDhOYkuYrFfN96vIMgcfFJN5epbqwgxcUPxuU2dZZKKHABkgltOU4Op6omtiG/ihX+t547PgpWVJi1EHI8SeIoMffiX4NN+HNjdZtLy3Fj8/t0XDE6cfTJG1nzASSCw2eFguQy5ynVK+MqnJjtj8wLOMP/me5YT3w= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=MyQMzXgbYvkln+gpYE86VuXNXggs8cj1s0KxHtk85KYsl0Eoo5OArmh4ww+KvlZgYyqZH4BZ6puiAHyl+6fUz2J9mCQyk0B5FQpTXfwQknEv/tvDGc3OFfuKWXliXnYPNgWtrrwLorAjw7XkyS49wZZ43NyzoCJvDoTnUaWbGL0= Received: by 10.101.1.7 with SMTP id d7mr1340513ani.100.1210777748244; Wed, 14 May 2008 08:09:08 -0700 (PDT) Received: by 10.100.128.8 with HTTP; Wed, 14 May 2008 08:09:08 -0700 (PDT) Message-ID: <412ad0330805140809p6c1025d1s31b92f0d024c1e11@mail.gmail.com> Date: Wed, 14 May 2008 08:09:08 -0700 From: "Adam Wynne" To: core-user@hadoop.apache.org Subject: Problem with start-all on 0.16.4 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Virus-Checked: Checked by ClamAV on apache.org Hi, I have a working 0.15.3 install and am trying to upgrade to 0.16.4. I want to start clean with an empty filesystem, so I just reformatted the filesystem instead of using the upgrade option. When I run start-all.sh, I get a null pointer exception originating from the NetUtils.getServerAddress() method. This cluster is on a private network, could there be a bug with the way hadoop is looking up the address? Other ideas? Here is the full error and stack trace from the namenode log: 2008-05-14 08:03:37,252 INFO org.apache.hadoop.fs.FSNamesystem: fsOwner=qeadmin,qeadmin,wheel 2008-05-14 08:03:37,253 INFO org.apache.hadoop.fs.FSNamesystem: supergroup=supergroup 2008-05-14 08:03:37,253 INFO org.apache.hadoop.fs.FSNamesystem: isPermissionEnabled=true 2008-05-14 08:03:37,358 INFO org.apache.hadoop.fs.FSNamesystem: Finished loading FSImage in 137 msecs 2008-05-14 08:03:37,362 INFO org.apache.hadoop.fs.FSNamesystem: Leaving safemode after 142 msecs 2008-05-14 08:03:37,362 INFO org.apache.hadoop.dfs.StateChange: STATE* Network topology has 0 racks and 0 datanodes 2008-05-14 08:03:37,363 INFO org.apache.hadoop.dfs.StateChange: STATE* UnderReplicatedBlocks has 0 blocks 2008-05-14 08:03:37,377 INFO org.apache.hadoop.fs.FSNamesystem: Registered FSNamesystemStatusMBean 2008-05-14 08:03:37,398 ERROR org.apache.hadoop.dfs.NameNode: java.lang.NullPointerException at org.apache.hadoop.net.NetUtils.getServerAddress(NetUtils.java:148) at org.apache.hadoop.dfs.FSNamesystem.initialize(FSNamesystem.java:279) at org.apache.hadoop.dfs.FSNamesystem.(FSNamesystem.java:235) at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:131) at org.apache.hadoop.dfs.NameNode.(NameNode.java:176) at org.apache.hadoop.dfs.NameNode.(NameNode.java:162) at org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:846) at org.apache.hadoop.dfs.NameNode.main(NameNode.java:855) 2008-05-14 08:03:37,399 INFO org.apache.hadoop.dfs.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at compute-0-0.local/192.168.1.254 ************************************************************/ Thanks