# Uses of Package
org.apache.hadoop.yarn.util

- Packages that use org.apache.hadoop.yarn.util
  Package | Description
  --- | ---
  org.apache.hadoop.yarn.logaggregation.filecontroller.ifile |
  org.apache.hadoop.yarn.util |

- Classes in org.apache.hadoop.yarn.util used by org.apache.hadoop.yarn.logaggregation.filecontroller.ifile
  Class and Description
  Clock A simple clock interface that gives you time.

- Classes in org.apache.hadoop.yarn.util used by org.apache.hadoop.yarn.util
  Class and Description
  BoundedAppender A `CharSequence` appender that considers its `BoundedAppender.limit` as upper bound.
  Clock A simple clock interface that gives you time.
  Log4jWarningErrorMetricsAppender
  Log4jWarningErrorMetricsAppender.Element
  ResourceCalculatorPlugin Plugin to calculate resource information on the system.
  ResourceCalculatorProcessTree Interface class to obtain process resource usage NOTE: This class should not be used by external users, but only by external developers to extend and include their own process-tree implementation, especially for platforms other than Linux and Windows.
  SystemClock Implementation of `Clock` that gives the current time from the system clock in milliseconds.

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