From yarn-issues-return-29873-apmail-hadoop-yarn-issues-archive=hadoop.apache.org@hadoop.apache.org Mon Jun 23 17:39:26 2014 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 B94F6110FB for ; Mon, 23 Jun 2014 17:39:26 +0000 (UTC) Received: (qmail 33246 invoked by uid 500); 23 Jun 2014 17:39:26 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 33208 invoked by uid 500); 23 Jun 2014 17:39:26 -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 33192 invoked by uid 99); 23 Jun 2014 17:39:26 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 23 Jun 2014 17:39:26 +0000 Date: Mon, 23 Jun 2014 17:39:26 +0000 (UTC) From: "Anubhav Dhoot (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-2109) TestRM fails some tests when some tests run with CapacityScheduler and some with FairScheduler 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-2109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Anubhav Dhoot updated YARN-2109: -------------------------------- Attachment: YARN-2109.001.patch > TestRM fails some tests when some tests run with CapacityScheduler and some with FairScheduler > ---------------------------------------------------------------------------------------------- > > Key: YARN-2109 > URL: https://issues.apache.org/jira/browse/YARN-2109 > Project: Hadoop YARN > Issue Type: Bug > Components: scheduler > Reporter: Anubhav Dhoot > Assignee: Anubhav Dhoot > Labels: test > Attachments: YARN-2109.001.patch > > > testNMTokenSentForNormalContainer requires CapacityScheduler and was fixed in [YARN-1846|https://issues.apache.org/jira/browse/YARN-1846] to explicitly set it to be CapacityScheduler. But if the default scheduler is set to FairScheduler then the rest of the tests that execute after this will fail with invalid cast exceptions when getting queuemetrics. This is based on test execution order as only the tests that execute after this test will fail. This is because the queuemetrics will be initialized by this test to QueueMetrics and shared by the subsequent tests. > We can explicitly clear the metrics at the end of this test to fix this. > For example > java.lang.ClassCastException: org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics cannot be cast to org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueueMetrics > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueueMetrics.forQueue(FSQueueMetrics.java:103) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.reinitialize(FairScheduler.java:1275) > at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:418) > at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:808) > at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:230) > at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at org.apache.hadoop.yarn.server.resourcemanager.MockRM.(MockRM.java:90) > at org.apache.hadoop.yarn.server.resourcemanager.MockRM.(MockRM.java:85) > at org.apache.hadoop.yarn.server.resourcemanager.MockRM.(MockRM.java:81) > at org.apache.hadoop.yarn.server.resourcemanager.TestRM.testNMToken(TestRM.java:232) -- This message was sent by Atlassian JIRA (v6.2#6252)