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https://issues.apache.org/jira/browse/HDFS-14860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16934684#comment-16934684
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David Mollitor commented on HDFS-14860:
---------------------------------------

[~elgoiri] 

Are you talking about this?

{code:java}
      LOG.debug("Storage policy satisfier service is running outside namenode,"
          + " ignoring");
{code}

The compiler will take care of that at compile time.  Not to worry.

> Clean Up StoragePolicySatisfyManager.java
> -----------------------------------------
>
>                 Key: HDFS-14860
>                 URL: https://issues.apache.org/jira/browse/HDFS-14860
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 3.2.0
>            Reporter: David Mollitor
>            Assignee: David Mollitor
>            Priority: Minor
>         Attachments: HDFS-14860.1.patch
>
>
> * Remove superfluous debug log guards
> * Use {{java.util.concurrent}} package for internal structure instead of 
> external synchronization.



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