Return-Path: X-Original-To: apmail-hadoop-common-dev-archive@www.apache.org Delivered-To: apmail-hadoop-common-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 3776718CEE for ; Thu, 30 Jul 2015 15:26:15 +0000 (UTC) Received: (qmail 82572 invoked by uid 500); 30 Jul 2015 15:26:09 -0000 Delivered-To: apmail-hadoop-common-dev-archive@hadoop.apache.org Received: (qmail 82494 invoked by uid 500); 30 Jul 2015 15:26:09 -0000 Mailing-List: contact common-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-dev@hadoop.apache.org Delivered-To: mailing list common-dev@hadoop.apache.org Received: (qmail 82394 invoked by uid 99); 30 Jul 2015 15:26:09 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 30 Jul 2015 15:26:09 +0000 Date: Thu, 30 Jul 2015 15:26:09 +0000 (UTC) From: "Junping Du (JIRA)" To: common-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (HADOOP-12283) CLONE - Backport Network Topology Extension for Virtualization (HADOOP-8468) to branch-1 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/HADOOP-12283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Junping Du resolved HADOOP-12283. --------------------------------- Resolution: Duplicate Assignee: (was: Junping Du) > CLONE - Backport Network Topology Extension for Virtualization (HADOOP-8468) to branch-1 > ---------------------------------------------------------------------------------------- > > Key: HADOOP-12283 > URL: https://issues.apache.org/jira/browse/HADOOP-12283 > Project: Hadoop Common > Issue Type: Sub-task > Components: ha, io > Affects Versions: 1.0.0 > Reporter: RacingDawn > Labels: features > Fix For: 1.2.0 > > Attachments: HADOOP-8817-v2.patch, HADOOP-8817-v3.patch, HADOOP-8817-v4.patch, HADOOP-8817.patch > > > HADOOP-8468 propose network topology changes for running on virtualized infrastructure, which includes: > 1. Add "NodeGroup" layer in new NetworkTopology (also known as NetworkTopologyWithNodeGroup): HADOOP-8469, HADOOP-8470 > 2. Update Replica Placement/Removal Policy to reflect new topology layer: HDFS-3498, HDFS-3601 > 3. Update balancer policy:HDFS-3495 > 4. Update Task Scheduling Policy to reflect new topology layer and support the case that compute nodes (NodeManager or TaskTracker) and data nodes are separated into different VMs, but still benefit from physical host locality: YARN-18, YARN-19. > This JIRA will address the backport work on branch-1 which will be divided into 4 issues/patches in related jira issues. -- This message was sent by Atlassian JIRA (v6.3.4#6332)