Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 73EF4200B6C for ; Sun, 28 Aug 2016 18:44:22 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 727BD160AB4; Sun, 28 Aug 2016 16:44:22 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id B934B160AA6 for ; Sun, 28 Aug 2016 18:44:21 +0200 (CEST) Received: (qmail 36501 invoked by uid 500); 28 Aug 2016 16:44:20 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 36480 invoked by uid 99); 28 Aug 2016 16:44:20 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 28 Aug 2016 16:44:20 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 9A2182C0153 for ; Sun, 28 Aug 2016 16:44:20 +0000 (UTC) Date: Sun, 28 Aug 2016 16:44:20 +0000 (UTC) From: "Larry McCay (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-13555) ConcurrentModificationException in Configuration#iterator MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Sun, 28 Aug 2016 16:44:22 -0000 [ https://issues.apache.org/jira/browse/HADOOP-13555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Larry McCay updated HADOOP-13555: --------------------------------- Attachment: hadoop-13555.zip Attaching simple test to reproduce the problem with a common pattern of getting all the properties that begin with a given prefix. Unzip and run with: {code} mvn clean install {code} > ConcurrentModificationException in Configuration#iterator > --------------------------------------------------------- > > Key: HADOOP-13555 > URL: https://issues.apache.org/jira/browse/HADOOP-13555 > Project: Hadoop Common > Issue Type: Bug > Reporter: Yesha Vora > Attachments: hadoop-13555.zip > > > {code} > 2016-08-23 12:51:16,450 FATAL resourcemanager.ResourceManager (ResourceManager.java:main(1232)) - Error starting ResourceManager > java.util.ConcurrentModificationException > at java.util.Hashtable$Enumerator.next(Hashtable.java:1167) > at org.apache.hadoop.conf.Configuration.iterator(Configuration.java:2464) > at org.apache.hadoop.conf.Configuration.getPropsWithPrefix(Configuration.java:2483) > at org.apache.hadoop.yarn.webapp.WebApps$Builder.getConfigParameters(WebApps.java:362) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-issues-help@hadoop.apache.org