[GitHub] storm pull request #2504: STORM-2887: store metrics into RocksDB

[HeartSaVioR]

Github user HeartSaVioR commented on a diff in the pull request:

    https://github.com/apache/storm/pull/2504#discussion_r162320163
  
    --- Diff: 
storm-client/src/jvm/org/apache/storm/security/auth/authorizer/SimpleACLAuthorizer.java
 ---
    @@ -35,6 +35,8 @@
     import org.slf4j.Logger;
     import org.slf4j.LoggerFactory;
     
    +
    --- End diff --
    
    nit: unnecessary two empty lines


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