Return-Path: 
 <hdfs-dev-return-1287-apmail-hadoop-hdfs-dev-archive=hadoop.apache.org@hadoop.apache.org>
Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org
Received: (qmail 82143 invoked from network); 19 Jun 2010 23:34:46 -0000
Received: from unknown (HELO mail.apache.org) (140.211.11.3)
  by 140.211.11.9 with SMTP; 19 Jun 2010 23:34:46 -0000
Received: (qmail 2986 invoked by uid 500); 19 Jun 2010 23:34:45 -0000
Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org
Received: (qmail 2842 invoked by uid 500); 19 Jun 2010 23:34:44 -0000
Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:hdfs-dev-help@hadoop.apache.org>
List-Unsubscribe: <mailto:hdfs-dev-unsubscribe@hadoop.apache.org>
List-Post: <mailto:hdfs-dev@hadoop.apache.org>
List-Id: <hdfs-dev.hadoop.apache.org>
Reply-To: hdfs-dev@hadoop.apache.org
Delivered-To: mailing list hdfs-dev@hadoop.apache.org
Received: (qmail 2830 invoked by uid 99); 19 Jun 2010 23:34:44 -0000
Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136)
    by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 19 Jun 2010 23:34:44 +0000
X-ASF-Spam-Status: No, hits=-1532.5 required=10.0
	tests=ALL_TRUSTED,AWL
X-Spam-Check-By: apache.org
Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22)
    by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 19 Jun 2010 23:34:43 +0000
Received: from thor (localhost [127.0.0.1])
	by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o5JNYNZp010016
	for <hdfs-dev@hadoop.apache.org>; Sat, 19 Jun 2010 23:34:23 GMT
Message-ID: <11660830.97311276990463434.JavaMail.jira@thor>
Date: Sat, 19 Jun 2010 19:34:23 -0400 (EDT)
From: "Todd Lipcon (JIRA)" <jira@apache.org>
To: hdfs-dev@hadoop.apache.org
Subject: [jira] Created: (HDFS-1252) TestDFSConcurrentFileOperations broken
 in 0.20-appendj
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394

TestDFSConcurrentFileOperations broken in 0.20-appendj
------------------------------------------------------

                 Key: HDFS-1252
                 URL: https://issues.apache.org/jira/browse/HDFS-1252
             Project: Hadoop HDFS
          Issue Type: Test
          Components: test
    Affects Versions: 0.20-append
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon
             Fix For: 0.20-append


This test currently has several flaws:
 - It calls DN.updateBlock with a BlockInfo instance, which then causes java.lang.RuntimeException: java.lang.NoSuchMethodException: org.apache.hadoop.hdfs.server.namenode.BlocksMap$BlockInfo.<init>() in the logs when the DN tries to send blockReceived for the block
 - It assumes that getBlockLocations returns an up-to-date length block after a sync, which is false. It happens to work because it calls getBlockLocations directly on the NN, and thus gets a direct reference to the block in the blockmap, which later gets updated

This patch fixes this test to use the AppendTestUtil functions to intiiate recovery, and generally pass more reliably.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.