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https://issues.apache.org/jira/browse/HDFS-7449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14239814#comment-14239814
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Brandon Li commented on HDFS-7449:
----------------------------------

The findbugs warning seems to be a findbugs+JAVA7 problem:
http://stackoverflow.com/questions/6599571/findbugs-gives-null-pointer-dereference-of-system-out-why


> Add metrics to NFS gateway
> --------------------------
>
>                 Key: HDFS-7449
>                 URL: https://issues.apache.org/jira/browse/HDFS-7449
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: nfs
>    Affects Versions: 2.7.0
>            Reporter: Brandon Li
>            Assignee: Brandon Li
>         Attachments: HDFS-7449.001.patch, HDFS-7449.002.patch, 
> HDFS-7449.003.patch
>
>
> Add metrics to collect the NFSv3 handler operations, response time and etc.



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