Return-Path: Delivered-To: apmail-lucene-hadoop-dev-archive@locus.apache.org Received: (qmail 62417 invoked from network); 10 Jul 2007 19:55:36 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 10 Jul 2007 19:55:36 -0000 Received: (qmail 45601 invoked by uid 500); 10 Jul 2007 19:55:33 -0000 Delivered-To: apmail-lucene-hadoop-dev-archive@lucene.apache.org Received: (qmail 45567 invoked by uid 500); 10 Jul 2007 19:55:33 -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 45539 invoked by uid 99); 10 Jul 2007 19:55:33 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 10 Jul 2007 12:55:33 -0700 X-ASF-Spam-Status: No, hits=-100.0 required=10.0 tests=ALL_TRUSTED 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; Tue, 10 Jul 2007 12:55:29 -0700 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 9D0867141F4 for ; Tue, 10 Jul 2007 12:55:09 -0700 (PDT) Message-ID: <6965571.1184097309640.JavaMail.jira@brutus> Date: Tue, 10 Jul 2007 12:55:09 -0700 (PDT) From: "Tom White (JIRA)" To: hadoop-dev@lucene.apache.org Subject: [jira] Updated: (HADOOP-1556) 9 unit test failures: file.out.index already exists In-Reply-To: <32456264.1183349284457.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-1556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tom White updated HADOOP-1556: ------------------------------ Resolution: Fixed Status: Resolved (was: Patch Available) > 9 unit test failures: file.out.index already exists > --------------------------------------------------- > > Key: HADOOP-1556 > URL: https://issues.apache.org/jira/browse/HADOOP-1556 > Project: Hadoop > Issue Type: Bug > Components: mapred > Reporter: Nigel Daley > Assignee: Devaraj Das > Fix For: 0.14.0 > > Attachments: 1556.patch > > > In my nightly unit testing, 9 unit tests failed June 25 and again July 2, all with this exception: > java.io.IOException: Target build/test/mapred/local/map_0005/file.out.index already exists > at org.apache.hadoop.fs.FileUtil.checkDest(FileUtil.java:246) > at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:93) > at org.apache.hadoop.fs.RawLocalFileSystem.rename(RawLocalFileSystem.java:207) > at org.apache.hadoop.fs.ChecksumFileSystem.rename(ChecksumFileSystem.java:476) > at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.mergeParts(MapTask.java:490) > at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:593) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:190) > at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:131) > I'm concerned this could be a race conditrion. The unit tests are: > org.apache.hadoop.fs.TestDFSIO.testIOs > org.apache.hadoop.fs.TestFileSystem.testFs > org.apache.hadoop.mapred.TestAggregates.testAggregates > org.apache.hadoop.mapred.TestFieldSelection.testFieldSelection > org.apache.hadoop.mapred.TestLocalMRNotification.testMR > org.apache.hadoop.mapred.TestMapOutputType.testNoMismatch > org.apache.hadoop.mapred.TestMapRed.testMapred > org.apache.hadoop.mapred.TestMapRed.testCompression > org.apache.hadoop.record.TestRecordMR.testMapred -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.