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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8986) Server$Call object is never released after it is sent
Date Mon, 29 Oct 2012 20:52:14 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13486335#comment-13486335
] 

Robert Joseph Evans commented on HADOOP-8986:
---------------------------------------------

I didn't look that closely at adding in a test because I was mostly concerned that it did
not break any existing functionality.  I will look at TestIPCResponder to see if I can add
something in there.
                
> Server$Call object is never released after it is sent
> -----------------------------------------------------
>
>                 Key: HADOOP-8986
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8986
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc
>    Affects Versions: 2.0.2-alpha, 0.23.4
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>            Priority: Critical
>         Attachments: HADOOP-8986.txt
>
>
> When an IPC response cannot be returned without blocking an Server$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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