# Hierarchy For Package org.apache.hadoop.yarn

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler)
    - org.apache.log4j.WriterAppender
      - org.apache.log4j.FileAppender
        - org.apache.hadoop.yarn.ContainerLogAppender (implements java.io.Flushable)
        - org.apache.log4j.RollingFileAppender
          - org.apache.hadoop.yarn.ContainerRollingLogAppender (implements java.io.Flushable)
  - org.apache.hadoop.yarn.YarnUncaughtExceptionHandler (implements java.lang.Thread.UncaughtExceptionHandler)

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