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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-739) TestIPC occassionally fails with BindException
Date Wed, 22 Nov 2006 22:40:05 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-739?page=all ]

Doug Cutting updated HADOOP-739:
--------------------------------

           Status: Resolved  (was: Patch Available)
    Fix Version/s: 0.9.0
       Resolution: Fixed

I just committed this.  Thanks, Nigel!

> TestIPC occassionally fails with BindException
> ----------------------------------------------
>
>                 Key: HADOOP-739
>                 URL: http://issues.apache.org/jira/browse/HADOOP-739
>             Project: Hadoop
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.8.0
>            Reporter: Nigel Daley
>         Assigned To: Nigel Daley
>            Priority: Minor
>             Fix For: 0.9.0
>
>         Attachments: HADOOP-739.patch
>
>
> org.apache.hadoop.ipc.TestIPC.testParallel occassionally fails with
> java.net.BindException: Address already in use
> 	at sun.nio.ch.Net.bind(Native Method)
> 	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:119)
> 	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
> 	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:161)
> 	at org.apache.hadoop.ipc.Server.start(Server.java:607)
> 	at org.apache.hadoop.ipc.TestIPC.testParallel(TestIPC.java:174)
> 	at org.apache.hadoop.ipc.TestIPC.testParallel(TestIPC.java:164)
> My guess is that port 1234 used by TestIPC.testSerial hasn't been cleaned up by the time
TestIPC.testParallel tries to use it.  The failure rate of this test seems around 5%.

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