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 17E57183F7 for ; Thu, 3 Dec 2015 22:37:10 +0000 (UTC) Received: (qmail 87863 invoked by uid 500); 3 Dec 2015 22:36:11 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 87819 invoked by uid 500); 3 Dec 2015 22:36:11 -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 87764 invoked by uid 99); 3 Dec 2015 22:36:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 03 Dec 2015 22:36:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 1A2DC2C1F6F for ; Thu, 3 Dec 2015 22:36:11 +0000 (UTC) Date: Thu, 3 Dec 2015 22:36:11 +0000 (UTC) From: "Xuan Gong (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-1974) add args for DistributedShell to specify a set of nodes on which the tasks run 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-1974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xuan Gong updated YARN-1974: ---------------------------- Attachment: YARN-1974.1.patch > add args for DistributedShell to specify a set of nodes on which the tasks run > ------------------------------------------------------------------------------ > > Key: YARN-1974 > URL: https://issues.apache.org/jira/browse/YARN-1974 > Project: Hadoop YARN > Issue Type: Improvement > Components: applications/distributed-shell > Affects Versions: 2.7.0 > Reporter: Hong Zhiguo > Assignee: Hong Zhiguo > Priority: Minor > Attachments: YARN-1974.1.patch, YARN-1974.patch > > > It's very useful to execute a script on a specific set of machines for both testing and maintenance purpose. > The args "--nodes" and "--relax_locality" are added to DistributedShell. Together with an unit test using miniCluster. > It's also tested on our real cluster with Fair scheduler. -- This message was sent by Atlassian JIRA (v6.3.4#6332)