From mapreduce-issues-return-22279-apmail-hadoop-mapreduce-issues-archive=hadoop.apache.org@hadoop.apache.org Tue Jun 21 22:48:10 2011 Return-Path: X-Original-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-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 6291749E0 for ; Tue, 21 Jun 2011 22:48:10 +0000 (UTC) Received: (qmail 39803 invoked by uid 500); 21 Jun 2011 22:48:10 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 39766 invoked by uid 500); 21 Jun 2011 22:48:10 -0000 Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-issues@hadoop.apache.org Delivered-To: mailing list mapreduce-issues@hadoop.apache.org Received: (qmail 39758 invoked by uid 99); 21 Jun 2011 22:48:10 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 21 Jun 2011 22:48:10 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 21 Jun 2011 22:48:08 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 288DB42761C for ; Tue, 21 Jun 2011 22:47:47 +0000 (UTC) Date: Tue, 21 Jun 2011 22:47:47 +0000 (UTC) From: "Alejandro Abdelnur (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: <409478815.26597.1308696467163.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <1259402642.22770.1308609407407.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Updated] (MAPREDUCE-2606) IsolationRunner broken MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/MAPREDUCE-2606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alejandro Abdelnur updated MAPREDUCE-2606: ------------------------------------------ Attachment: MAPREDUCE-2606.patch Removing IsolationRunner > IsolationRunner broken > ---------------------- > > Key: MAPREDUCE-2606 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-2606 > Project: Hadoop Map/Reduce > Issue Type: Bug > Reporter: Alejandro Abdelnur > Attachments: MAPREDUCE-2606.patch > > > IsolationRunner it seems it has been broken for a while, it gives a NPE when trying to use it. > In addition, it supports only Map tasks; to use it the user must ssh to the node where the task failed; and unless the job has been configured to keep local files, the job must be run again. > Because of this, IMO, the current implementation of IsolationRunner is not of much use. > Any objection to remove it from trunk and if people have the need for such functionality to open another JIRA to build this functionality supported by the JobTracker (ie via the UI console)? -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira