Return-Path: X-Original-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 878286A99 for ; Tue, 19 Jul 2011 12:08:23 +0000 (UTC) Received: (qmail 53845 invoked by uid 500); 19 Jul 2011 12:08:23 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 53576 invoked by uid 500); 19 Jul 2011 12:08:22 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-dev@hadoop.apache.org Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 53558 invoked by uid 99); 19 Jul 2011 12:08:22 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 19 Jul 2011 12:08:22 +0000 X-ASF-Spam-Status: No, hits=-2001.1 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 19 Jul 2011 12:08:20 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id DEDA543F7F for ; Tue, 19 Jul 2011 12:07:58 +0000 (UTC) Date: Tue, 19 Jul 2011 12:07:58 +0000 (UTC) From: "Justin Joseph (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: <1136460587.3588.1311077278909.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Created] (HDFS-2165) The Intelligent Clients should switch dynamically according to the Namenode switchover & the operations that fail during the switching should be retried on the newly Active Namenode. 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 The Intelligent Clients should switch dynamically according to the Namenode switchover & the operations that fail during the switching should be retried on the newly Active Namenode. -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Key: HDFS-2165 URL: https://issues.apache.org/jira/browse/HDFS-2165 Project: Hadoop HDFS Issue Type: Sub-task Reporter: Justin Joseph Here we consider DataNode and DFSClient as clients to the Namenode. When Active Namenode goes down and Standby takes over the role, the clients should understand it and communicate to the newly Active Namenode from that point of time. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira