Return-Path: X-Original-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-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 7A532D3F5 for ; Sun, 22 Jul 2012 10:39:36 +0000 (UTC) Received: (qmail 1645 invoked by uid 500); 22 Jul 2012 10:39:36 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 1472 invoked by uid 500); 22 Jul 2012 10:39:35 -0000 Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-issues@hadoop.apache.org Delivered-To: mailing list mapreduce-issues@hadoop.apache.org Received: (qmail 1428 invoked by uid 99); 22 Jul 2012 10:39:34 -0000 Received: from issues-vm.apache.org (HELO issues-vm) (140.211.11.160) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 22 Jul 2012 10:39:34 +0000 Received: from isssues-vm.apache.org (localhost [127.0.0.1]) by issues-vm (Postfix) with ESMTP id D8C641427F2 for ; Sun, 22 Jul 2012 10:39:34 +0000 (UTC) Date: Sun, 22 Jul 2012 10:39:34 +0000 (UTC) From: "Junping Du (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: <1302675473.87746.1342953574891.JavaMail.jiratomcat@issues-vm> In-Reply-To: <1314075605.67549.1342582054838.JavaMail.jiratomcat@issues-vm> Subject: [jira] [Updated] (MAPREDUCE-4452) Several Findbugs issues with new FairScheduler in YARN 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/MAPREDUCE-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Junping Du updated MAPREDUCE-4452: ---------------------------------- Attachment: (was: MAPREDUCE-4452-v3.patch) > Several Findbugs issues with new FairScheduler in YARN > ------------------------------------------------------ > > Key: MAPREDUCE-4452 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4452 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: scheduler > Affects Versions: 2.1.0-alpha > Reporter: Junping Du > Assignee: Junping Du > Attachments: MAPREDUCE-4452-v1.patch, MAPREDUCE-4452-v2.patch, MAPREDUCE-4452-v3.patch, MAPREDUCE-4452.patch > > > The good feature of FairScheduler is added recently to YARN. As recently PreCommit test from MAPREDUCE-4309, there are several bugs found by Findbugs related to FairScheduler: > org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerEventLog.shutdown() might ignore java.lang.Exception > Inconsistent synchronization of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerEventLog.logDisabled; locked 50% of time > Inconsistent synchronization of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueueManager.queueMaxAppsDefault; locked 50% of time > Inconsistent synchronization of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueueManager.userMaxAppsDefault; locked 50% of time > The details are in:https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2612//artifact/trunk/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-resourcemanager.html#DE_MIGHT_IGNORE -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira