From mapreduce-dev-return-12942-apmail-hadoop-mapreduce-dev-archive=hadoop.apache.org@hadoop.apache.org Tue Jan 27 16:14:35 2015 Return-Path: X-Original-To: apmail-hadoop-mapreduce-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4AF9017C88 for ; Tue, 27 Jan 2015 16:14:35 +0000 (UTC) Received: (qmail 55918 invoked by uid 500); 27 Jan 2015 16:14:34 -0000 Delivered-To: apmail-hadoop-mapreduce-dev-archive@hadoop.apache.org Received: (qmail 55829 invoked by uid 500); 27 Jan 2015 16:14:34 -0000 Mailing-List: contact mapreduce-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-dev@hadoop.apache.org Delivered-To: mailing list mapreduce-dev@hadoop.apache.org Received: (qmail 55815 invoked by uid 99); 27 Jan 2015 16:14:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 27 Jan 2015 16:14:34 +0000 Date: Tue, 27 Jan 2015 16:14:34 +0000 (UTC) From: "Jason Lowe (JIRA)" To: mapreduce-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (MAPREDUCE-6230) MR AM does not survive RM restart if RM activated a new AMRM secret key MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Jason Lowe created MAPREDUCE-6230: ------------------------------------- Summary: MR AM does not survive RM restart if RM activated a new AMRM secret key Key: MAPREDUCE-6230 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6230 Project: Hadoop Map/Reduce Issue Type: Bug Components: mr-am Reporter: Jason Lowe Assignee: Jason Lowe Priority: Blocker A MapReduce AM will fail to reconnect to an RM that performed restart in the following scenario: # MapReduce job launched with AMRM token generated from AMRM secret X # RM rolls new AMRM secret Y and activates the new key # RM performs a work-preserving restart # MapReduce job AM now unable to connect to RM with "Invalid AMRMToken" exception -- This message was sent by Atlassian JIRA (v6.3.4#6332)