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 29FAA11685 for ; Tue, 1 Jul 2014 23:04:25 +0000 (UTC) Received: (qmail 1380 invoked by uid 500); 1 Jul 2014 23:04:24 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 1335 invoked by uid 500); 1 Jul 2014 23:04:24 -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 1318 invoked by uid 99); 1 Jul 2014 23:04:24 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Jul 2014 23:04:24 +0000 Date: Tue, 1 Jul 2014 23:04:24 +0000 (UTC) From: "Robert Kanter (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-2241) Show nicer messages when ZNodes already exist in ZKRMStateStore on 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/YARN-2241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Robert Kanter updated YARN-2241: -------------------------------- Component/s: resourcemanager > Show nicer messages when ZNodes already exist in ZKRMStateStore on startup > -------------------------------------------------------------------------- > > Key: YARN-2241 > URL: https://issues.apache.org/jira/browse/YARN-2241 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.5.0 > Reporter: Robert Kanter > Assignee: Robert Kanter > Priority: Minor > > When using the RMZKStateStore, if you restart the RM, you get a bunch of stack traces with messages like {{org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode = NodeExists for /rmstore}}. This is expected as these nodes already exist from before. We should catch these and print nicer messages. -- This message was sent by Atlassian JIRA (v6.2#6252)