Return-Path: X-Original-To: apmail-accumulo-notifications-archive@minotaur.apache.org Delivered-To: apmail-accumulo-notifications-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 0B1C310857 for ; Thu, 6 Mar 2014 21:23:52 +0000 (UTC) Received: (qmail 86380 invoked by uid 500); 6 Mar 2014 21:23:46 -0000 Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org Received: (qmail 86342 invoked by uid 500); 6 Mar 2014 21:23:45 -0000 Mailing-List: contact notifications-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jira@apache.org Delivered-To: mailing list notifications@accumulo.apache.org Received: (qmail 86319 invoked by uid 99); 6 Mar 2014 21:23:45 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Mar 2014 21:23:45 +0000 Date: Thu, 6 Mar 2014 21:23:45 +0000 (UTC) From: "ASF subversion and git services (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ACCUMULO-2425) ConcurrentModificationException in master at startup 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/ACCUMULO-2425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13923082#comment-13923082 ] ASF subversion and git services commented on ACCUMULO-2425: ----------------------------------------------------------- Commit f76b8e07ac1f7247eb7a65ad887dce54b9b6aafd in accumulo's branch refs/heads/1.6.0-SNAPSHOT from [~vines] [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=f76b8e0 ] ACCUMULO-2425 - making SystemConfigurations synchronized until addressed in commons configuration > ConcurrentModificationException in master at startup > ---------------------------------------------------- > > Key: ACCUMULO-2425 > URL: https://issues.apache.org/jira/browse/ACCUMULO-2425 > Project: Accumulo > Issue Type: Bug > Components: master > Affects Versions: 1.5.1 > Reporter: John Vines > Assignee: John Vines > > I had brought down my accumulo services hard, immediately ran start-here to bring them up again and the master didn't seem to start. Checked the logs and I had > {code}2014-03-03 16:38:05,336 [master.Master] ERROR: Unexpected exception, exiting > java.util.ConcurrentModificationException > at java.util.Hashtable$Enumerator.next(Hashtable.java:1048) > at org.apache.commons.configuration.AbstractConfiguration.append(AbstractConfiguration.java:1239) > at org.apache.accumulo.core.conf.Property.getDefaultValue(Property.java:401) > at org.apache.accumulo.core.conf.DefaultConfiguration.iterator(DefaultConfiguration.java:54) > at org.apache.accumulo.core.conf.SiteConfiguration.iterator(SiteConfiguration.java:77) > at org.apache.accumulo.server.conf.ZooConfiguration.iterator(ZooConfiguration.java:127) > at org.apache.accumulo.server.Accumulo.init(Accumulo.java:125) > at org.apache.accumulo.server.master.Master.main(Master.java:2303) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:622) > at org.apache.accumulo.start.Main$1.run(Main.java:103) > at java.lang.Thread.run(Thread.java:701) > {code} > sitting there, and then it seems the master died. Started it up again and it was fine. -- This message was sent by Atlassian JIRA (v6.2#6252)