Return-Path: X-Original-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-yarn-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 3D19E17525 for ; Thu, 11 Jun 2015 10:13:04 +0000 (UTC) Received: (qmail 88866 invoked by uid 500); 11 Jun 2015 10:13:04 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 88819 invoked by uid 500); 11 Jun 2015 10:13:04 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: yarn-issues@hadoop.apache.org Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 88805 invoked by uid 99); 11 Jun 2015 10:13:04 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 11 Jun 2015 10:13:04 +0000 Date: Thu, 11 Jun 2015 10:13:04 +0000 (UTC) From: "Weiwei Yang (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-1042) add ability to specify affinity/anti-affinity in container requests 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/YARN-1042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Weiwei Yang updated YARN-1042: ------------------------------ Attachment: (was: YARN-1042.001.patch) > add ability to specify affinity/anti-affinity in container requests > ------------------------------------------------------------------- > > Key: YARN-1042 > URL: https://issues.apache.org/jira/browse/YARN-1042 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Affects Versions: 3.0.0 > Reporter: Steve Loughran > Assignee: Arun C Murthy > Attachments: YARN-1042-demo.patch, YARN-1042-design-doc.pdf > > > container requests to the AM should be able to request anti-affinity to ensure that things like Region Servers don't come up on the same failure zones. > Similarly, you may be able to want to specify affinity to same host or rack without specifying which specific host/rack. Example: bringing up a small giraph cluster in a large YARN cluster would benefit from having the processes in the same rack purely for bandwidth reasons. -- This message was sent by Atlassian JIRA (v6.3.4#6332)