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 C454D10096 for ; Fri, 11 Oct 2013 14:09:10 +0000 (UTC) Received: (qmail 42760 invoked by uid 500); 11 Oct 2013 14:08:55 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 42666 invoked by uid 500); 11 Oct 2013 14:08:52 -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 42528 invoked by uid 99); 11 Oct 2013 14:08:48 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 11 Oct 2013 14:08:48 +0000 Date: Fri, 11 Oct 2013 14:08:48 +0000 (UTC) From: "Hudson (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-1265) Fair Scheduler chokes on unhealthy node reconnect 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-1265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13792637#comment-13792637 ] Hudson commented on YARN-1265: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk #1575 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1575/]) YARN-1265. Fair Scheduler chokes on unhealthy node reconnect (Sandy Ryza) (sandy: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1531146) * /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java > Fair Scheduler chokes on unhealthy node reconnect > ------------------------------------------------- > > Key: YARN-1265 > URL: https://issues.apache.org/jira/browse/YARN-1265 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager, scheduler > Affects Versions: 2.1.1-beta > Reporter: Sandy Ryza > Assignee: Sandy Ryza > Fix For: 2.2.1 > > Attachments: YARN-1265-1.patch, YARN-1265.patch > > > Only nodes in the RUNNING state are tracked by schedulers. When a node reconnects, RMNodeImpl.ReconnectNodeTransition tries to remove it, even if it's in the RUNNING state. The FairScheduler doesn't guard against this. > I think the best way to fix this is to check to see whether a node is RUNNING before telling the scheduler to remove it. -- This message was sent by Atlassian JIRA (v6.1#6144)