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 6C33417E45 for ; Thu, 5 Feb 2015 20:01:36 +0000 (UTC) Received: (qmail 21193 invoked by uid 500); 5 Feb 2015 20:01:36 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 21150 invoked by uid 500); 5 Feb 2015 20:01:36 -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 21054 invoked by uid 99); 5 Feb 2015 20:01:36 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Feb 2015 20:01:36 +0000 Date: Thu, 5 Feb 2015 20:01:36 +0000 (UTC) From: "Tsuyoshi OZAWA (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-3145) ConcurrentModificationException on CapacityScheduler ParentQueue#getQueueUserAclInfo 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-3145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsuyoshi OZAWA updated YARN-3145: --------------------------------- Attachment: YARN-3145.002.patch Thank you for the review, Jian. Good catch. Updating a patch to move the if block into synchronization block. > ConcurrentModificationException on CapacityScheduler ParentQueue#getQueueUserAclInfo > ------------------------------------------------------------------------------------ > > Key: YARN-3145 > URL: https://issues.apache.org/jira/browse/YARN-3145 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Jian He > Assignee: Tsuyoshi OZAWA > Attachments: YARN-3145.001.patch, YARN-3145.002.patch > > > {code} > ava.util.ConcurrentModificationException(java.util.ConcurrentModificationException > at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1115) > at java.util.TreeMap$KeyIterator.next(TreeMap.java:1169) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.getQueueUserAclInfo(ParentQueue.java:347) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.getQueueUserAclInfo(ParentQueue.java:348) > at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.getQueueUserAclInfo(CapacityScheduler.java:850) > at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getQueueUserAcls(ClientRMService.java:844) > at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getQueueUserAcls(ApplicationClientProtocolPBServiceImpl.java:250) > at org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:335) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)