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https://issues.apache.org/jira/browse/HDFS-977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HDFS-977:
-----------------------------

      Resolution: Fixed
    Release Note:   (was: DataNode.createInterDataNodeProtocolProxy() guarded a 
log at the wrong level)
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

Committed to trunk and 0.22. Thanks Harsh!

P.S. No need to fill in "release note" for small changes like this that users 
don't need to know about when upgrading. It's mostly meant for new features or 
changes an operator/user should really be aware of.

> DataNode.createInterDataNodeProtocolProxy() guards a log at the wrong level
> ---------------------------------------------------------------------------
>
>                 Key: HDFS-977
>                 URL: https://issues.apache.org/jira/browse/HDFS-977
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.22.0
>            Reporter: Steve Loughran
>            Assignee: Harsh J Chouraria
>            Priority: Trivial
>             Fix For: 0.23.0
>
>         Attachments: HDFS-977.r1.diff, HDFS-977.r2.diff
>
>
> My IDE tells me that this code snippet in 
> {{DataNode.createInterDataNodeProtocolProxy()}} is guarding the info log 
> entry at debug level, and it should be reviewed
> {code}
>     if (InterDatanodeProtocol.LOG.isDebugEnabled()) {
>       InterDatanodeProtocol.LOG.info("InterDatanodeProtocol addr=" + addr);
>     }
> {code}

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