## Hierarchy For Package org.apache.hadoop.metrics2.impl

Package Hierarchies:
  All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.metrics2.impl.MetricsRecordImpl (implements org.apache.hadoop.metrics2.MetricsRecord)
  - org.apache.hadoop.metrics2.impl.MetricsSystemImpl (implements org.apache.hadoop.metrics2.MetricsSystem)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.lang.RuntimeException
        - org.apache.hadoop.metrics2.MetricsException
          - org.apache.hadoop.metrics2.impl.MetricsConfigException

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