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 AFF7910958 for ; Tue, 27 Jan 2015 10:41:39 +0000 (UTC) Received: (qmail 3622 invoked by uid 500); 27 Jan 2015 10:41:39 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 3585 invoked by uid 500); 27 Jan 2015 10:41:39 -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 3570 invoked by uid 99); 27 Jan 2015 10:41:39 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 27 Jan 2015 10:41:39 +0000 Date: Tue, 27 Jan 2015 10:41:39 +0000 (UTC) From: "Hudson (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-3092) Create common ResourceUsage class to track labeled resource usages in Capacity Scheduler 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-3092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14293318#comment-14293318 ] Hudson commented on YARN-3092: ------------------------------ FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #86 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/86/]) YARN-3092. Created a common ResourceUsage class to track labeled resource usages in Capacity Scheduler. Contributed by Wangda Tan (jianhe: rev 6f9fe76918bbc79109653edc6cde85df05148ba3) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/TestResourceUsage.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/ResourceUsage.java * hadoop-yarn-project/CHANGES.txt > Create common ResourceUsage class to track labeled resource usages in Capacity Scheduler > ---------------------------------------------------------------------------------------- > > Key: YARN-3092 > URL: https://issues.apache.org/jira/browse/YARN-3092 > Project: Hadoop YARN > Issue Type: Sub-task > Components: api, client, resourcemanager > Reporter: Wangda Tan > Assignee: Wangda Tan > Fix For: 2.7.0 > > Attachments: YARN-3092.1.patch, YARN-3092.2.patch > > > Since we have labels on nodes, so we need to track resource usage *by labels*, includes > - AM resource (to enforce max-am-resource-by-label after YARN-2637) > - Used resource (includes AM resource usage) > - Reserved resource > - Pending resource > - Headroom > Benefits to have such a common class are: > - Reuse lots of code in different places (Queue/App/User), better maintainability and readability. > - Can make fine-grained locking (e.g. accessing used resource in a queue doesn't need lock a queue) -- This message was sent by Atlassian JIRA (v6.3.4#6332)