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 68FD218CA2 for ; Thu, 17 Dec 2015 03:22:48 +0000 (UTC) Received: (qmail 18785 invoked by uid 500); 17 Dec 2015 03:22:48 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 18723 invoked by uid 500); 17 Dec 2015 03:22:48 -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 18677 invoked by uid 99); 17 Dec 2015 03:22:48 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 17 Dec 2015 03:22:48 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id F17C52C1F6C for ; Thu, 17 Dec 2015 03:22:47 +0000 (UTC) Date: Thu, 17 Dec 2015 03:22:47 +0000 (UTC) From: "MENG DING (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (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:comment-tabpanel&focusedCommentId=15061393#comment-15061393 ] MENG DING commented on YARN-1197: --------------------------------- [~sandflee], for now you can achieve the goal of increasing and decreasing different resource indices by sending separate resource change requests, with each request only changing one index. > 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, graceful, nodemanager, resourcemanager > Affects Versions: 2.1.0-beta > Reporter: Wangda Tan > Attachments: YARN-1197 old-design-docs-patches-for-reference.zip, YARN-1197_Design.2015.06.24.pdf, YARN-1197_Design.2015.07.07.pdf, YARN-1197_Design.2015.08.21.pdf, YARN-1197_Design.pdf > > > 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)