# Hierarchy For Package org.apache.sysds.runtime.instructions.spark.utils

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.sysds.runtime.instructions.spark.utils.FrameRDDAggregateUtils
  - org.apache.sysds.runtime.instructions.spark.utils.FrameRDDConverterUtils
  - org.apache.sysds.runtime.instructions.spark.utils.FrameRDDConverterUtils.LongFrameToLongWritableFrameFunction (implements org.apache.spark.api.java.function.PairFunction<T,​K,​V>)
  - org.apache.sysds.runtime.instructions.spark.utils.FrameRDDConverterUtils.LongWritableFrameToLongFrameFunction (implements org.apache.spark.api.java.function.PairFunction<T,​K,​V>)
  - org.apache.sysds.runtime.instructions.spark.utils.FrameRDDConverterUtils.LongWritableTextToLongTextFunction (implements org.apache.spark.api.java.function.PairFunction<T,​K,​V>)
  - org.apache.sysds.runtime.instructions.spark.utils.FrameRDDConverterUtils.LongWritableToSerFunction (implements org.apache.spark.api.java.function.PairFunction<T,​K,​V>)
  - org.apache.sysds.runtime.instructions.spark.utils.RDDAggregateUtils
  - org.apache.sysds.runtime.instructions.spark.utils.RDDConverterUtils
  - org.apache.sysds.runtime.instructions.spark.utils.RDDConverterUtils.BinaryCellToBinaryBlockFunction (implements org.apache.spark.api.java.function.PairFlatMapFunction<T,​K,​V>)
  - org.apache.sysds.runtime.instructions.spark.utils.RDDConverterUtils.DataFrameExtractIDFunction (implements org.apache.spark.api.java.function.PairFunction<T,​K,​V>)
  - org.apache.sysds.runtime.instructions.spark.utils.RDDConverterUtilsExt
  - org.apache.sysds.runtime.instructions.spark.utils.RDDConverterUtilsExt.AddRowID (implements org.apache.spark.api.java.function.Function<T1,​R>)
  - org.apache.sysds.runtime.instructions.spark.utils.RDDSortUtils
  - org.apache.sysds.runtime.instructions.spark.utils.RDDSortUtils.IndexComparator (implements java.util.Comparator<T>, java.io.Serializable)
  - org.apache.sysds.runtime.instructions.spark.utils.RDDSortUtils.IndexComparator2 (implements java.util.Comparator<T>, java.io.Serializable)
  - org.apache.sysds.runtime.instructions.spark.utils.SparkUtils

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.sysds.runtime.instructions.spark.utils.RDDConverterUtilsExt.RDDConverterTypes