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 84DC918466 for ; Thu, 18 Feb 2016 10:33:18 +0000 (UTC) Received: (qmail 44575 invoked by uid 500); 18 Feb 2016 10:33:18 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 44525 invoked by uid 500); 18 Feb 2016 10:33:18 -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 44505 invoked by uid 99); 18 Feb 2016 10:33:18 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Feb 2016 10:33:18 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 2997C2C1F6C for ; Thu, 18 Feb 2016 10:33:18 +0000 (UTC) Date: Thu, 18 Feb 2016 10:33:18 +0000 (UTC) From: "Naganarasimha G R (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-4183) Enabling generic application history forces every job to get a timeline service delegation token 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-4183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15152105#comment-15152105 ] Naganarasimha G R commented on YARN-4183: ----------------------------------------- Hi [~sjlee0] & [~jeagles], Any further reviews / discussions required for this jira or we can go ahead and get it committed ? > Enabling generic application history forces every job to get a timeline service delegation token > ------------------------------------------------------------------------------------------------ > > Key: YARN-4183 > URL: https://issues.apache.org/jira/browse/YARN-4183 > Project: Hadoop YARN > Issue Type: Bug > Affects Versions: 2.7.1 > Reporter: Mit Desai > Assignee: Naganarasimha G R > Attachments: YARN-4183.1.patch, YARN-4183.v1.001.patch, YARN-4183.v1.002.patch > > > When enabling just the Generic History Server and not the timeline server, the system metrics publisher will not publish the events to the timeline store as it checks if the timeline server and system metrics publisher are enabled before creating a timeline client. > To make it work, if the timeline service flag is turned on, it will force every yarn application to get a delegation token. > Instead of checking if timeline service is enabled, we should be checking if application history server is enabled. -- This message was sent by Atlassian JIRA (v6.3.4#6332)