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 5B4D718DA4 for ; Wed, 27 May 2015 23:56:36 +0000 (UTC) Received: (qmail 59985 invoked by uid 500); 27 May 2015 23:56:36 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 59935 invoked by uid 500); 27 May 2015 23:56:36 -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 59923 invoked by uid 99); 27 May 2015 23:56:36 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 27 May 2015 23:56:36 +0000 Date: Wed, 27 May 2015 23:56:36 +0000 (UTC) From: "Wangda Tan (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-1197) Support changing resources of an allocated container 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-1197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wangda Tan updated YARN-1197: ----------------------------- Attachment: (was: yarn-1197-scheduler-v1.pdf) > Support changing resources of an allocated container > ---------------------------------------------------- > > Key: YARN-1197 > URL: https://issues.apache.org/jira/browse/YARN-1197 > Project: Hadoop YARN > Issue Type: Task > Components: api, nodemanager, resourcemanager > Affects Versions: 2.1.0-beta > Reporter: Wangda Tan > Attachments: YARN-1197_Design.pdf, yarn-1197-v5.pdf, yarn-api-protocol.patch.ver.1, yarn-pb-impl.patch.ver.1, yarn-server-common.patch.ver.1, yarn-server-nodemanager.patch.ver.1, yarn-server-resourcemanager.patch.ver.1 > > > The current YARN resource management logic assumes resource allocated to a container is fixed during the lifetime of it. When users want to change a resource > of an allocated container the only way is releasing it and allocating a new container with expected size. > Allowing run-time changing resources of an allocated container will give us better control of resource usage in application side -- This message was sent by Atlassian JIRA (v6.3.4#6332)