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 2ACED173BF for ; Fri, 31 Oct 2014 19:00:37 +0000 (UTC) Received: (qmail 35520 invoked by uid 500); 31 Oct 2014 19:00:36 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 35474 invoked by uid 500); 31 Oct 2014 19:00:36 -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 35463 invoked by uid 99); 31 Oct 2014 19:00:36 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 31 Oct 2014 19:00:36 +0000 Date: Fri, 31 Oct 2014 19:00:36 +0000 (UTC) From: "Siqi Li (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-2730) Only one localizer can run on a NodeManager at a time 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-2730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Siqi Li updated YARN-2730: -------------------------- Attachment: YARN-2730.v2.patch > Only one localizer can run on a NodeManager at a time > ----------------------------------------------------- > > Key: YARN-2730 > URL: https://issues.apache.org/jira/browse/YARN-2730 > Project: Hadoop YARN > Issue Type: Bug > Affects Versions: 2.4.0 > Reporter: Siqi Li > Assignee: Siqi Li > Priority: Critical > Attachments: YARN-2730.v1.patch, YARN-2730.v2.patch > > > We are seeing that when one of the localizerRunner stuck, the rest of the localizerRunners are blocked. We should remove the synchronized modifier. > The synchronized modifier appears to have been added by https://issues.apache.org/jira/browse/MAPREDUCE-3537 > It could be removed if Localizer doesn't depend on current directory -- This message was sent by Atlassian JIRA (v6.3.4#6332)