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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8986) Server$Call object is never released after it is sent
Date Wed, 31 Oct 2012 14:03:15 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487791#comment-13487791
] 

Hudson commented on HADOOP-8986:
--------------------------------

Integrated in Hadoop-Mapreduce-trunk #1242 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1242/])
    HADOOP-8986. Server$Call object is never released after it is sent (bobby) (Revision 1403745)

     Result = FAILURE
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1403745
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java

                
> Server$Call object is never released after it is sent
> -----------------------------------------------------
>
>                 Key: HADOOP-8986
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8986
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 2.0.2-alpha, 0.23.4
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>            Priority: Critical
>             Fix For: 3.0.0, 2.0.3-alpha, 0.23.5
>
>         Attachments: HADOOP-8986.txt
>
>
> When an IPC response cannot be returned without blocking an Server$Call object is attached
to the SelectionKey of the write selector.  However the call object is never removed from
the SlectionKey. So for a connection that rarely has large responses but is long lived there
is a lot of data.

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