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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