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https://issues.apache.org/jira/browse/HADOOP-10106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13841989#comment-13841989
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Ming Ma commented on HADOOP-10106:
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Thanks, Sanjay. Moving doRead from Listener class to Reader class is another
way to fix the specific issue found. When I was about to revert doRead, I feel
like semantically wise it is better to have doRead be a member of Reader. So I
includes it as part of the fix. What is the reason to keep doRead method under
Listener class?
> Incorrect thread name in RPC log messages
> -----------------------------------------
>
> Key: HADOOP-10106
> URL: https://issues.apache.org/jira/browse/HADOOP-10106
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Ming Ma
> Priority: Minor
> Attachments: hadoop_10106_trunk.patch
>
>
> INFO org.apache.hadoop.ipc.Server: IPC Server listener on 8020:
> readAndProcess from client 10.115.201.46 threw exception
> org.apache.hadoop.ipc.RpcServerException: Unknown out of band call
> #-2147483647
> This is thrown by a reader thread, so the message should be like
> INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 8020:
> readAndProcess from client 10.115.201.46 threw exception
> org.apache.hadoop.ipc.RpcServerException: Unknown out of band call
> #-2147483647
> Another example is Responder.processResponse, which can also be called by
> handler thread. When that happend, the thread name should be the handler
> thread, not the responder thread.
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