[GitHub] zookeeper pull request #501: ZOOKEEPER-3019 add metric for slow fsyncs count

[edwardoliveira]

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

    https://github.com/apache/zookeeper/pull/501#discussion_r181126991
  
    --- Diff: 
src/java/main/org/apache/zookeeper/server/persistence/FileTxnSnapLog.java ---
    @@ -30,10 +30,8 @@
     import org.apache.zookeeper.KeeperException;
     import org.apache.zookeeper.KeeperException.Code;
     import org.apache.zookeeper.ZooDefs.OpCode;
    -import org.apache.zookeeper.server.DataTree;
    +import org.apache.zookeeper.server.*;
    --- End diff --
    
    We prefer to explicitly inform the imports instead of using wildcards.


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