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 C876217738 for ; Mon, 14 Sep 2015 02:09:51 +0000 (UTC) Received: (qmail 25711 invoked by uid 500); 14 Sep 2015 02:09:46 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 25658 invoked by uid 500); 14 Sep 2015 02:09:46 -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 25644 invoked by uid 99); 14 Sep 2015 02:09:46 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 14 Sep 2015 02:09:46 +0000 Date: Mon, 14 Sep 2015 02:09:46 +0000 (UTC) From: "Xianyin Xin (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-2154) FairScheduler: Improve preemption to preempt only those containers that would satisfy the incoming request 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-2154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14742797#comment-14742797 ] Xianyin Xin commented on YARN-2154: ----------------------------------- The new logic would solve the issue raised in YARN-3405 and YARN-4134. link them for tracking. > FairScheduler: Improve preemption to preempt only those containers that would satisfy the incoming request > ---------------------------------------------------------------------------------------------------------- > > Key: YARN-2154 > URL: https://issues.apache.org/jira/browse/YARN-2154 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler > Affects Versions: 2.4.0 > Reporter: Karthik Kambatla > Assignee: Arun Suresh > Priority: Critical > Attachments: YARN-2154.1.patch > > > Today, FairScheduler uses a spray-gun approach to preemption. Instead, it should only preempt resources that would satisfy the incoming request. -- This message was sent by Atlassian JIRA (v6.3.4#6332)