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 0D53710D0C for ; Thu, 19 Feb 2015 19:34:37 +0000 (UTC) Received: (qmail 65434 invoked by uid 500); 19 Feb 2015 19:34:14 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 65393 invoked by uid 500); 19 Feb 2015 19:34:14 -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 65381 invoked by uid 99); 19 Feb 2015 19:34:14 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 19 Feb 2015 19:34:14 +0000 Date: Thu, 19 Feb 2015 19:34:14 +0000 (UTC) From: "Wangda Tan (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-1963) Support priorities across applications within the same queue 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-1963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14327995#comment-14327995 ] Wangda Tan commented on YARN-1963: ---------------------------------- One more question: I didn't see there's an API proposed to update app priority, I think it may be very useful when a job ran for some time, and need get completed as soon as we can. Is this a valid use case that we need to do within YARN-1963 scope? > Support priorities across applications within the same queue > ------------------------------------------------------------- > > Key: YARN-1963 > URL: https://issues.apache.org/jira/browse/YARN-1963 > Project: Hadoop YARN > Issue Type: New Feature > Components: api, resourcemanager > Reporter: Arun C Murthy > Assignee: Sunil G > Attachments: YARN Application Priorities Design.pdf, YARN Application Priorities Design_01.pdf > > > It will be very useful to support priorities among applications within the same queue, particularly in production scenarios. It allows for finer-grained controls without having to force admins to create a multitude of queues, plus allows existing applications to continue using existing queues which are usually part of institutional memory. -- This message was sent by Atlassian JIRA (v6.3.4#6332)