Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 3D426119AD for ; Thu, 18 Sep 2014 20:31:35 +0000 (UTC) Received: (qmail 48894 invoked by uid 500); 18 Sep 2014 20:31:34 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 48834 invoked by uid 500); 18 Sep 2014 20:31:34 -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 48822 invoked by uid 99); 18 Sep 2014 20:31:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Sep 2014 20:31:34 +0000 Date: Thu, 18 Sep 2014 20:31:34 +0000 (UTC) From: "Lei (Eddy) Xu (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-6727) Refresh data volumes on DataNode based on configuration changes MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-6727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lei (Eddy) Xu updated HDFS-6727: -------------------------------- Attachment: HDFS-6727.008.patch [~cmccabe] I've update the patch to address your comments. Would you mind take another look. > Refresh data volumes on DataNode based on configuration changes > --------------------------------------------------------------- > > Key: HDFS-6727 > URL: https://issues.apache.org/jira/browse/HDFS-6727 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode > Affects Versions: 2.5.0, 2.4.1 > Reporter: Lei (Eddy) Xu > Assignee: Lei (Eddy) Xu > Labels: datanode > Attachments: HDFS-6727.000.delta-HDFS-6775.txt, HDFS-6727.001.patch, HDFS-6727.002.patch, HDFS-6727.003.patch, HDFS-6727.004.patch, HDFS-6727.005.patch, HDFS-6727.006.patch, HDFS-6727.006.patch, HDFS-6727.007.patch, HDFS-6727.008.patch, HDFS-6727.combo.patch, patchFindBugsOutputhadoop-hdfs.txt > > > HDFS-1362 requires DataNode to reload configuration file during the runtime, so that DN can change the data volumes dynamically. This JIRA reuses the reconfiguration framework introduced by HADOOP-7001 to enable DN to reconfigure at runtime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)