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 0791310D76 for ; Fri, 10 Jan 2014 20:03:52 +0000 (UTC) Received: (qmail 61452 invoked by uid 500); 10 Jan 2014 20:03:51 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 61410 invoked by uid 500); 10 Jan 2014 20:03:51 -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 61358 invoked by uid 99); 10 Jan 2014 20:03:51 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 10 Jan 2014 20:03:51 +0000 Date: Fri, 10 Jan 2014 20:03:51 +0000 (UTC) From: "Karthik Kambatla (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-1574) RMDispatcher should be reset on transition to standby 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-1574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated YARN-1574: ----------------------------------- Summary: RMDispatcher should be reset on transition to standby (was: When RM transit from Active to Standby, the same eventDispatcher should not be registered more than once) > RMDispatcher should be reset on transition to standby > ----------------------------------------------------- > > Key: YARN-1574 > URL: https://issues.apache.org/jira/browse/YARN-1574 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Xuan Gong > Assignee: Xuan Gong > Priority: Blocker > Attachments: YARN-1574.1.patch, YARN-1574.1.patch, YARN-1574.2.patch, YARN-1574.2.patch, YARN-1574.3.patch, YARN-1574.4.patch, YARN-1574.5.patch, YARN-1574.6.patch > > > Currently, we move rmDispatcher out of ActiveService. But we still register the Event dispatcher, such as schedulerDispatcher, RMAppEventDispatcher when we initiate the ActiveService. > Almost every time when we transit RM from Active to Standby, we need to initiate the ActiveService. That means we will register the same event Dispatcher which will cause the same event will be handled several times. -- This message was sent by Atlassian JIRA (v6.1.5#6160)