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

    https://github.com/apache/accumulo/pull/220#discussion_r102801086
  
    --- Diff: 
server/master/src/main/java/org/apache/accumulo/master/replication/RemoveCompleteReplicationRecords.java
 ---
    @@ -216,4 +220,13 @@ protected long removeRowIfNecessary(BatchWriter bw, 
SortedMap<Key,Value> columns
     
         return recordsRemoved;
       }
    +
    +  /*
    +   * Metrics calls snapshot. Largest time stamp will be found for each 
snapshot then reset.
    +   */
    +  private void collectLatency(Long createdTime) {
    +    long latency = System.currentTimeMillis() - createdTime;
    --- End diff --
    
    I guess... but there's really no reason to fudge when there's a built-in 
API for this in the JVM. I realize we're still using currentTimeMillis 
elsewhere, but I'm trying to encourage us to move away from that, for 
correctness.


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