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 864BA10AC0 for ; Sat, 4 Jan 2014 16:19:05 +0000 (UTC) Received: (qmail 28508 invoked by uid 500); 4 Jan 2014 16:18:56 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 28477 invoked by uid 500); 4 Jan 2014 16:18:52 -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 28465 invoked by uid 99); 4 Jan 2014 16:18:51 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 04 Jan 2014 16:18:51 +0000 Date: Sat, 4 Jan 2014 16:18:51 +0000 (UTC) From: "Bikas Saha (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-1559) Race between ServerRMProxy and ClientRMProxy setting RMProxy#INSTANCE 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-1559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bikas Saha updated YARN-1559: ----------------------------- Issue Type: Sub-task (was: Bug) Parent: YARN-149 > Race between ServerRMProxy and ClientRMProxy setting RMProxy#INSTANCE > --------------------------------------------------------------------- > > Key: YARN-1559 > URL: https://issues.apache.org/jira/browse/YARN-1559 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Affects Versions: 2.4.0 > Reporter: Karthik Kambatla > Assignee: Karthik Kambatla > Priority: Blocker > > RMProxy#INSTANCE is a non-final static field and both ServerRMProxy and ClientRMProxy set it. This leads to races as witnessed on - YARN-1482. > Sample trace: > {noformat} > java.lang.IllegalArgumentException: RM does not support this client protocol > at com.google.common.base.Preconditions.checkArgument(Preconditions.java:88) > at org.apache.hadoop.yarn.client.ClientRMProxy.checkAllowedProtocols(ClientRMProxy.java:119) > at org.apache.hadoop.yarn.client.ConfiguredRMFailoverProxyProvider.init(ConfiguredRMFailoverProxyProvider.java:58) > at org.apache.hadoop.yarn.client.RMProxy.createRMFailoverProxyProvider(RMProxy.java:158) > at org.apache.hadoop.yarn.client.RMProxy.createRMProxy(RMProxy.java:88) > at org.apache.hadoop.yarn.server.api.ServerRMProxy.createRMProxy(ServerRMProxy.java:56) > {noformat} -- This message was sent by Atlassian JIRA (v6.1.5#6160)