Return-Path: X-Original-To: apmail-ambari-dev-archive@www.apache.org Delivered-To: apmail-ambari-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id A7F88970F for ; Mon, 8 Dec 2014 20:11:12 +0000 (UTC) Received: (qmail 60562 invoked by uid 500); 8 Dec 2014 20:11:12 -0000 Delivered-To: apmail-ambari-dev-archive@ambari.apache.org Received: (qmail 60522 invoked by uid 500); 8 Dec 2014 20:11:12 -0000 Mailing-List: contact dev-help@ambari.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ambari.apache.org Delivered-To: mailing list dev@ambari.apache.org Received: (qmail 60509 invoked by uid 99); 8 Dec 2014 20:11:12 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 08 Dec 2014 20:11:12 +0000 Date: Mon, 8 Dec 2014 20:11:12 +0000 (UTC) From: "Dmitry Lysnichenko (JIRA)" To: dev@ambari.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (AMBARI-8591) Configs: Enabling Yarn RM HA through Ambari should enable work preserving RM restart 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/AMBARI-8591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dmitry Lysnichenko updated AMBARI-8591: --------------------------------------- Attachment: AMBARI-8591.patch > Configs: Enabling Yarn RM HA through Ambari should enable work preserving RM restart > ------------------------------------------------------------------------------------ > > Key: AMBARI-8591 > URL: https://issues.apache.org/jira/browse/AMBARI-8591 > Project: Ambari > Issue Type: Bug > Components: ambari-server > Affects Versions: 2.0.0 > Reporter: Dmitry Lysnichenko > Assignee: Dmitry Lysnichenko > Fix For: 2.0.0 > > Attachments: AMBARI-8591.patch > > > Ambari deploy's Yarn RM HA and does not enable work preserving restarts. Which control how many time am can restart are not set accounting for HA cluster. > mapred-site.xml -> mapreduce.am.max-attempts (defaults to 2) > tez-site.xml -> tez.am.max.app.attempts (defaults to 2) > yarn-site.xml -> yarn.resourcemanager.am.max-attempts (defaults to 2) > In gsInstaller we set this all to 20 which might be over kill but i think when yarn HA is enabled we should set these to a better value. Yarn team should provide input on what we should set them if HA is on and if they should be different if WRP is on as well. -- This message was sent by Atlassian JIRA (v6.3.4#6332)