Return-Path: Delivered-To: apmail-lucene-hadoop-dev-archive@locus.apache.org Received: (qmail 21615 invoked from network); 2 Feb 2007 22:02:27 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 2 Feb 2007 22:02:27 -0000 Received: (qmail 39393 invoked by uid 500); 2 Feb 2007 22:02:33 -0000 Delivered-To: apmail-lucene-hadoop-dev-archive@lucene.apache.org Received: (qmail 39367 invoked by uid 500); 2 Feb 2007 22:02:32 -0000 Mailing-List: contact hadoop-dev-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hadoop-dev@lucene.apache.org Delivered-To: mailing list hadoop-dev@lucene.apache.org Received: (qmail 39357 invoked by uid 99); 2 Feb 2007 22:02:32 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 02 Feb 2007 14:02:32 -0800 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests= X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO brutus.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 02 Feb 2007 14:02:25 -0800 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 96E1771408A for ; Fri, 2 Feb 2007 14:02:05 -0800 (PST) Message-ID: <404194.1170453725578.JavaMail.jira@brutus> Date: Fri, 2 Feb 2007 14:02:05 -0800 (PST) From: "Owen O'Malley (JIRA)" To: hadoop-dev@lucene.apache.org Subject: [jira] Work started: (HADOOP-933) Application defined InputSplits do not work In-Reply-To: <33356999.1169754469433.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HADOOP-933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HADOOP-933 started by Owen O'Malley. > Application defined InputSplits do not work > ------------------------------------------- > > Key: HADOOP-933 > URL: https://issues.apache.org/jira/browse/HADOOP-933 > Project: Hadoop > Issue Type: Bug > Components: mapred > Affects Versions: 0.10.1 > Reporter: Benjamin Reed > Assigned To: Owen O'Malley > Attachments: JobInProgress.patch, MapTask.patch > > > If an application defines its own InputSplit, the task tracker chokes when it cannot deserialize the InputSplit when it deserializes MapTasks it receives from the JobTracker. This is because the TaskTracker does not resolve classes from the job jar file. The attached patch delays resolution of the InputSplit until it is running in the context of the child process where it can resolve the InputSplit class. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.