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 2038310796 for ; Fri, 10 Jan 2014 17:47:09 +0000 (UTC) Received: (qmail 55528 invoked by uid 500); 10 Jan 2014 17:47:01 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 55459 invoked by uid 500); 10 Jan 2014 17:46:58 -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 55337 invoked by uid 99); 10 Jan 2014 17:46:57 -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 17:46:57 +0000 Date: Fri, 10 Jan 2014 17:46:57 +0000 (UTC) From: "Karthik Kambatla (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (YARN-1584) Support explicit failover when automatic failover is enabled MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Karthik Kambatla created YARN-1584: -------------------------------------- Summary: Support explicit failover when automatic failover is enabled Key: YARN-1584 URL: https://issues.apache.org/jira/browse/YARN-1584 Project: Hadoop YARN Issue Type: Sub-task Components: resourcemanager Affects Versions: 2.4.0 Reporter: Karthik Kambatla Assignee: Karthik Kambatla YARN-1029 adds automatic failover support. However, users can't explicitly ask for a failover from one RM to the other without stopping the other RM. Stopping the RM until the other RM takes over exposes the RM-ensemble to SPOF for the duration. It would be nice to allow explicit failover through yarn rmadmin -failover command. PS: HDFS supports -failover option. -- This message was sent by Atlassian JIRA (v6.1.5#6160)