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Date: Fri, 28 May 2010 22:22:39 -0400 (EDT)
From: "Hudson (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Subject: [jira] Commented: (HADOOP-6747) TestNetUtils fails on Mac OS X
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    [ https://issues.apache.org/jira/browse/HADOOP-6747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12873223#action_12873223 ] 

Hudson commented on HADOOP-6747:
--------------------------------

Integrated in Hadoop-Common-trunk-Commit #271 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Common-trunk-Commit/271/])
    HADOOP-6747. TestNetUtils fails on Mac OS X (Todd Lipcon via jghoman)


> TestNetUtils fails on Mac OS X
> ------------------------------
>
>                 Key: HADOOP-6747
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6747
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 0.22.0
>         Environment: Mac OS 10.5.8 (Leopard)
>            Reporter: Luke Lu
>            Assignee: Todd Lipcon
>             Fix For: 0.22.0
>
>         Attachments: hadoop-6747-trunk-v1.patch, hadoop-6747.txt
>
>
> TestNetUtils fails consistently after HADOOP-6722 on Mac OS X Leopard 10.5.8:
> {noformat}
> ------------- Standard Error -----------------
> local address: /127.0.0.1
> local port: 64991
> ------------- ---------------- ---------------
> Testcase: testAvoidLoopbackTcpSockets took 0.421 sec
>         Caused an ERROR
> Invalid argument
> java.net.SocketException: Invalid argument
>         at sun.nio.ch.Net.connect(Native Method)
>         at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507)
>         at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:369)
>         at org.apache.hadoop.net.TestNetUtils.testAvoidLoopbackTcpSockets(TestNetUtils.java:46)
> {noformat}
> Although TCP spec seems to allow it, at least one implementation disallows this corner case. 

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