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 BAA7610212 for ; Tue, 19 Nov 2013 17:01:31 +0000 (UTC) Received: (qmail 81716 invoked by uid 500); 19 Nov 2013 17:01:30 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 81270 invoked by uid 500); 19 Nov 2013 17:01:27 -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 81120 invoked by uid 99); 19 Nov 2013 17:01:25 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 19 Nov 2013 17:01:25 +0000 Date: Tue, 19 Nov 2013 17:01:25 +0000 (UTC) From: "Jason Lowe (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Reopened] (YARN-786) Expose application resource usage in RM REST API 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-786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Lowe reopened YARN-786: ----------------------------- Reopening this, as this change causes NPEs in clients. For example: {noformat} $ mapred job -list 2013-11-19 16:52:15,590 INFO [main] client.RMProxy (RMProxy.java:createRMProxy(56)) - Connecting to ResourceManager at x/x:x Exception in thread "main" java.lang.NullPointerException at org.apache.hadoop.mapreduce.TypeConverter.fromYarn(TypeConverter.java:445) at org.apache.hadoop.mapreduce.TypeConverter.fromYarnApps(TypeConverter.java:460) at org.apache.hadoop.mapred.ResourceMgrDelegate.getAllJobs(ResourceMgrDelegate.java:125) at org.apache.hadoop.mapred.YARNRunner.getAllJobs(YARNRunner.java:164) at org.apache.hadoop.mapreduce.Cluster.getAllJobStatuses(Cluster.java:293) at org.apache.hadoop.mapreduce.tools.CLI.listJobs(CLI.java:511) at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:319) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84) at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1239) {noformat} Prior to this change RMAppAttemptImpl.getApplicationResourceUsageReport() could not return null, but now it can for any application that has finished. Clients do not expect a null resource usage report within an application report. > Expose application resource usage in RM REST API > ------------------------------------------------ > > Key: YARN-786 > URL: https://issues.apache.org/jira/browse/YARN-786 > Project: Hadoop YARN > Issue Type: Improvement > Affects Versions: 2.0.4-alpha > Reporter: Sandy Ryza > Assignee: Sandy Ryza > Fix For: 2.3.0 > > Attachments: YARN-786-1.patch, YARN-786-2.patch, YARN-786.patch > > > It might be good to require users to explicitly ask for this information, as it's a little more expensive to collect than the other fields in AppInfo. -- This message was sent by Atlassian JIRA (v6.1#6144)