Return-Path: Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: (qmail 91397 invoked from network); 16 Dec 2010 06:09:27 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 16 Dec 2010 06:09:27 -0000 Received: (qmail 81895 invoked by uid 500); 16 Dec 2010 06:09:27 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 81787 invoked by uid 500); 16 Dec 2010 06:09:27 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 81776 invoked by uid 99); 16 Dec 2010 06:09:26 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 16 Dec 2010 06:09:26 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 16 Dec 2010 06:09:23 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id oBG691XB029930 for ; Thu, 16 Dec 2010 06:09:02 GMT Message-ID: <3799454.152341292479741799.JavaMail.jira@thor> Date: Thu, 16 Dec 2010 01:09:01 -0500 (EST) From: "dhruba borthakur (JIRA)" To: hdfs-issues@hadoop.apache.org Subject: [jira] Updated: (HDFS-1540) Make Datanode handle errors to namenode.register call more elegantly In-Reply-To: <14580471.149031292460182236.JavaMail.jira@thor> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HDFS-1540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur updated HDFS-1540: ----------------------------------- Attachment: datanodeException1.txt If the namenode.register calls throws a UnregisteredNodeException, DisallowedDatanodeException or a IncorrectVersionException then bail out, otherwise continue to retry the register call over and over again. > Make Datanode handle errors to namenode.register call more elegantly > -------------------------------------------------------------------- > > Key: HDFS-1540 > URL: https://issues.apache.org/jira/browse/HDFS-1540 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: dhruba borthakur > Assignee: dhruba borthakur > Attachments: datanodeException1.txt > > > When a datanode receives a "Connection reset by peer" from the namenode.register(), it exits. This causes many datanodes to die. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.