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 A0EB411215 for ; Wed, 25 Jun 2014 04:53:25 +0000 (UTC) Received: (qmail 55389 invoked by uid 500); 25 Jun 2014 04:53:25 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 55342 invoked by uid 500); 25 Jun 2014 04:53:25 -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 55166 invoked by uid 99); 25 Jun 2014 04:53:25 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 25 Jun 2014 04:53:25 +0000 Date: Wed, 25 Jun 2014 04:53:25 +0000 (UTC) From: "Jian He (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-1365) ApplicationMasterService to allow Register and Unregister of an app that was running before 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/YARN-1365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14043039#comment-14043039 ] Jian He commented on YARN-1365: ------------------------------- opened YARN-2209 to use exceptions in allocate call instead of AM resync command to indicate AM to re-register. > ApplicationMasterService to allow Register and Unregister of an app that was running before restart > --------------------------------------------------------------------------------------------------- > > Key: YARN-1365 > URL: https://issues.apache.org/jira/browse/YARN-1365 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Reporter: Bikas Saha > Assignee: Anubhav Dhoot > Fix For: 2.5.0 > > Attachments: YARN-1365.001.patch, YARN-1365.002.patch, YARN-1365.003.patch, YARN-1365.004.patch, YARN-1365.005.patch, YARN-1365.005.patch, YARN-1365.006.patch, YARN-1365.007.patch, YARN-1365.008.patch, YARN-1365.008.patch, YARN-1365.009.patch, YARN-1365.initial.patch > > > For an application that was running before restart, the ApplicationMasterService currently throws an exception when the app tries to make the initial register or final unregister call. These should succeed and the RMApp state machine should transition to completed like normal. Unregistration should succeed for an app that the RM considers complete since the RM may have died after saving completion in the store but before notifying the AM that the AM is free to exit. -- This message was sent by Atlassian JIRA (v6.2#6252)