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 3DD8119522 for ; Fri, 15 Apr 2016 00:03:27 +0000 (UTC) Received: (qmail 14895 invoked by uid 500); 15 Apr 2016 00:03:25 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 14667 invoked by uid 500); 15 Apr 2016 00:03:25 -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 14539 invoked by uid 99); 15 Apr 2016 00:03:25 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 15 Apr 2016 00:03:25 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 88F392C1F68 for ; Fri, 15 Apr 2016 00:03:25 +0000 (UTC) Date: Fri, 15 Apr 2016 00:03:25 +0000 (UTC) From: "John Zhuge (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-10295) Balancer configures DN properties directly on-demand MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 John Zhuge created HDFS-10295: --------------------------------- Summary: Balancer configures DN properties directly on-demand Key: HDFS-10295 URL: https://issues.apache.org/jira/browse/HDFS-10295 Project: Hadoop HDFS Issue Type: Sub-task Affects Versions: 2.7.0 Reporter: John Zhuge Assignee: John Zhuge This is a further enhancement to HDFS-10294. Instead of using NN APIs, use new DN APIs to query and set necessary properties on the DNs involved. Details: * Before each balancing iteration, set the properties on all DNs involved in the current iteration. * Need new DN APIs to query and set the balancing properties. -- This message was sent by Atlassian JIRA (v6.3.4#6332)