Metric to show number of fs.exists (or number of getFileInfo) calls
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                 Key: HADOOP-5714
                 URL: https://issues.apache.org/jira/browse/HADOOP-5714
             Project: Hadoop Core
          Issue Type: New Feature
          Components: dfs, metrics
            Reporter: Koji Noguchi
            Priority: Minor


In HADOOP-5712, it would have helped our debugging if I had this metric.

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