# Package cascading.tuple.hadoop.util

- Class Summary
  Class | Description
  --- | ---
  CoGroupingPartitioner | Class GroupingPartitioner is an implementation of `Partitioner`.
  GroupingPartitioner | Class GroupingPartitioner is an implementation of `Partitioner`.
  GroupingSortingPartitioner | Class GroupingSortingPartitioner is an implementation of `Partitioner`.
  ReverseTupleComparator |
  TupleComparator |

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