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From "Suresh Srinivas (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2624) HA: ConfiguredFailoverProxyProvider doesn't correctly stop ProtocolTranslators
Date Sat, 03 Dec 2011 18:12:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162191#comment-13162191
] 

Suresh Srinivas commented on HDFS-2624:
---------------------------------------

+1 for the patch
                
> HA: ConfiguredFailoverProxyProvider doesn't correctly stop ProtocolTranslators
> ------------------------------------------------------------------------------
>
>                 Key: HDFS-2624
>                 URL: https://issues.apache.org/jira/browse/HDFS-2624
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: HA branch (HDFS-1623)
>
>         Attachments: hdfs-2624.txt
>
>
> In the tip of branch, the direct proxies to the NN have been replaced by ProtocolTranslator
implementations. But, the proxy provider still calls RPC.stopProxy, which generates a warning
and doesn't actually stop the proxy. We need to check if the protocol implementation is a
Closeable and call close() instead in that case.

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