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 83FAD10487 for ; Fri, 28 Feb 2014 03:15:31 +0000 (UTC) Received: (qmail 33047 invoked by uid 500); 28 Feb 2014 03:15:27 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 31907 invoked by uid 500); 28 Feb 2014 03:15:22 -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 31865 invoked by uid 99); 28 Feb 2014 03:15:20 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 28 Feb 2014 03:15:20 +0000 Date: Fri, 28 Feb 2014 03:15:20 +0000 (UTC) From: "Haohui Mai (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-6034) DN registration should use DataNodeLayoutVersion instead of NameNodeLayoutVersion MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Haohui Mai created HDFS-6034: -------------------------------- Summary: DN registration should use DataNodeLayoutVersion instead of NameNodeLayoutVersion Key: HDFS-6034 URL: https://issues.apache.org/jira/browse/HDFS-6034 Project: Hadoop HDFS Issue Type: Sub-task Affects Versions: HDFS-5535 (Rolling upgrades) Reporter: Haohui Mai Currently the registrationID is in the form of {{BlockPoolID-NNLayoutVersion}}. When the NN bumps the layout version during rolling upgrade, the DNs will fail to register with the new NN and exit, regardless whether the new software version is used. -- This message was sent by Atlassian JIRA (v6.1.5#6160)