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 A988E11F92 for ; Tue, 1 Jul 2014 05:54:26 +0000 (UTC) Received: (qmail 48734 invoked by uid 500); 1 Jul 2014 05:54:26 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 48699 invoked by uid 500); 1 Jul 2014 05:54:26 -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 48688 invoked by uid 99); 1 Jul 2014 05:54:26 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Jul 2014 05:54:26 +0000 Date: Tue, 1 Jul 2014 05:54:26 +0000 (UTC) From: "Rohith (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-1366) AM should implement Resync with the ApplicationMasterService instead of shutting down 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-1366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rohith updated YARN-1366: ------------------------- Attachment: (was: YARN-1366.9.patch) > AM should implement Resync with the ApplicationMasterService instead of shutting down > ------------------------------------------------------------------------------------- > > Key: YARN-1366 > URL: https://issues.apache.org/jira/browse/YARN-1366 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Reporter: Bikas Saha > Assignee: Rohith > Attachments: YARN-1366.1.patch, YARN-1366.2.patch, YARN-1366.3.patch, YARN-1366.4.patch, YARN-1366.5.patch, YARN-1366.6.patch, YARN-1366.7.patch, YARN-1366.8.patch, YARN-1366.patch, YARN-1366.prototype.patch, YARN-1366.prototype.patch > > > The ApplicationMasterService currently sends a resync response to which the AM responds by shutting down. The AM behavior is expected to change to calling resyncing with the RM. Resync means resetting the allocate RPC sequence number to 0 and the AM should send its entire outstanding request to the RM. Note that if the AM is making its first allocate call to the RM then things should proceed like normal without needing a resync. The RM will return all containers that have completed since the RM last synced with the AM. Some container completions may be reported more than once. -- This message was sent by Atlassian JIRA (v6.2#6252)