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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2286) DataXceiverServer logs AsynchronousCloseException at shutdown
Date Tue, 18 Oct 2011 00:48:10 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13129379#comment-13129379
] 

Hudson commented on HDFS-2286:
------------------------------

Integrated in Hadoop-Hdfs-22-branch #99 (See [https://builds.apache.org/job/Hadoop-Hdfs-22-branch/99/])
    HDFS-2286. DataXceiverServer logs AsynchronousCloseException at shutdown. Contributed
by Todd Lipcon and Uma Maheswara Rao G.

shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1185369
Files : 
* /hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt
* /hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/DataXceiverServer.java

                
> DataXceiverServer logs AsynchronousCloseException at shutdown
> -------------------------------------------------------------
>
>                 Key: HDFS-2286
>                 URL: https://issues.apache.org/jira/browse/HDFS-2286
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node
>    Affects Versions: 0.22.0, 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Trivial
>             Fix For: 0.22.0, 0.23.0
>
>         Attachments: HDFS-2286.22branch.patch, hdfs-2286.txt
>
>
> During DN shutdown, the acceptor thread gets an AsynchronousCloseException, and logs
it at WARN level. This exception is excepted, since another thread is closing the listener
socket, so we should just swallow it.

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