# Hierarchy For All Packages

Package Hierarchies:

- cascading.flow.hadoop,
- cascading.flow.hadoop.planner.rule.assertion,
- cascading.flow.hadoop.planner.rule.expression,
- cascading.flow.hadoop.planner.rule.expressiongraph,
- cascading.flow.hadoop.planner.rule.partitioner,
- cascading.flow.hadoop.planner.rule.transformer,
- cascading.flow.hadoop.stream,
- cascading.flow.hadoop.util,
- cascading.stats.hadoop,
- cascading.tuple.hadoop.util

## Class Hierarchy

- java.lang.Object
  - cascading.flow.hadoop.ConfigurationSetter (implements cascading.property.ConfigDef.Setter)
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - cascading.tuple.hadoop.util.DeserializerComparator<T> (implements org.apache.hadoop.io.RawComparator<T>)
      - cascading.tuple.hadoop.util.BaseTupleComparator (implements org.apache.hadoop.conf.Configurable)
      - cascading.tuple.hadoop.util.CoGroupingComparator
      - cascading.tuple.hadoop.util.GroupingComparator
      - cascading.tuple.hadoop.util.GroupingSortingComparator
        - cascading.tuple.hadoop.util.ReverseGroupingSortingComparator
      - cascading.tuple.hadoop.util.IndexTupleCoGroupingComparator (implements org.apache.hadoop.conf.Configurable)
  - cascading.stats.CounterCache<Config,JobStatus,Counters>
    - cascading.stats.hadoop.HadoopCounterCache<JobStatus,Counters>
  - cascading.tuple.hadoop.util.DelegatingTupleElementComparator (implements java.util.Comparator<T>, cascading.tuple.StreamComparator<T>)
  - cascading.flow.stream.duct.Duct<Incoming,Outgoing>
    - cascading.flow.stream.duct.Gate<Incoming,Outgoing>
      - cascading.flow.stream.element.SpliceGate<Incoming,Outgoing> (implements cascading.flow.stream.duct.Collapsing, cascading.flow.stream.element.ElementDuct)
        - cascading.flow.stream.element.GroupingSpliceGate (implements cascading.flow.stream.duct.Window)
          - cascading.flow.hadoop.stream.HadoopGroupGate
          - cascading.flow.stream.element.MemorySpliceGate
            - cascading.flow.stream.element.MemoryHashJoinGate
              - cascading.flow.hadoop.stream.HadoopMemoryJoinGate
  - cascading.flow.planner.iso.expression.ExpressionGraph
    - cascading.flow.hadoop.planner.rule.expressiongraph.MalformedJoinExpressionGraph
    - cascading.flow.hadoop.planner.rule.expressiongraph.NoGroupTapExpressionGraph
    - cascading.flow.hadoop.planner.rule.expression.StreamedAccumulatedTapsExpressionGraph
    - cascading.flow.hadoop.planner.rule.expression.StreamedAccumulatedTapsHashJoinExpressionGraph
    - cascading.flow.hadoop.planner.rule.expressiongraph.StreamedOnlySourcesExpressionGraph
    - cascading.flow.hadoop.planner.rule.expressiongraph.StreamedSelfJoinSourcesExpressionGraph
  - cascading.flow.hadoop.util.FalseCollection (implements java.util.Collection<E>, cascading.flow.hadoop.util.ResettableCollection<V>)
  - cascading.flow.planner.iso.assertion.GraphAssert<E>
    - cascading.flow.planner.rule.RuleAssert (implements cascading.flow.planner.rule.Rule)
      - cascading.flow.hadoop.planner.rule.assertion.DualStreamedAccumulatedMergePipelineAssert
  - cascading.flow.planner.iso.transformer.GraphTransformer<In,Out>
    - cascading.flow.planner.rule.RuleTransformer (implements cascading.flow.planner.rule.Rule)
      - cascading.flow.planner.rule.transformer.RuleInsertionTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceCheckpointTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupBlockingHashJoinTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupGroupTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupMergeGroupTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupNonBlockingHashJoinTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupSplitJoinTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupSplitMergeGroupTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupSplitMergeTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupSplitTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupSplitTriangleTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceHashJoinBlockingHashJoinTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceHashJoinSameSourceTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceNonSafePipeSplitTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceNonSafeSplitTransformer
        - cascading.flow.hadoop.planner.rule.transformer.TapBalanceSameSourceStreamedAccumulatedTransformer
      - cascading.flow.planner.rule.transformer.RuleRemoveBranchTransformer
        - cascading.flow.hadoop.planner.rule.transformer.RemoveMalformedHashJoinPipelineTransformer
        - cascading.flow.hadoop.planner.rule.transformer.RemoveStreamedBranchTransformer
      - cascading.flow.planner.rule.transformer.RuleReplaceFactoryBasedTransformer
        - cascading.flow.hadoop.planner.rule.transformer.ReplaceAccumulateTapWithDistCacheTransformer
  - cascading.pipe.joiner.JoinerClosure
    - cascading.flow.hadoop.HadoopGroupByClosure
      - cascading.flow.hadoop.HadoopCoGroupClosure
  - cascading.flow.hadoop.util.LazyCollection (implements java.util.Collection<E>, cascading.flow.hadoop.util.ResettableCollection<V>)
    - cascading.flow.hadoop.util.LazySpillableTupleCollection (implements cascading.tuple.collect.Spillable)
  - cascading.flow.planner.rule.RuleExpression
    - cascading.flow.hadoop.planner.rule.expression.AccumulatedTapOnHashJoinExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceCheckpointWithTapExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupBlockingHashJoinExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupGroupExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupMergeGroupExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupNonBlockingHashJoinExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupSplitExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupSplitJoinExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupSplitMergeExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupSplitMergeGroupExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceGroupSplitTriangleExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceHashJoinBlockingHashJoinExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceHashJoinSameSourceExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceHashJoinToHashJoinExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceNonSafePipeSplitExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceNonSafeSplitExpression
    - cascading.flow.hadoop.planner.rule.expression.BalanceSameSourceStreamedAccumulatedExpression
    - cascading.flow.hadoop.planner.rule.expression.ConsecutiveTapsPartitionExpression
    - cascading.flow.hadoop.planner.rule.expression.DualStreamedAccumulatedExpression
    - cascading.flow.hadoop.planner.rule.expression.GroupTapPartitionExpression
    - cascading.flow.hadoop.planner.rule.expression.StreamedAccumulatedTapsHashJoinPipelinePartitionExpression
    - cascading.flow.hadoop.planner.rule.expression.StreamedAccumulatedTapsPipelinePartitionExpression
    - cascading.flow.hadoop.planner.rule.expression.StreamedOnlySourcesPipelinePartitionExpression
    - cascading.flow.hadoop.planner.rule.expression.StreamedSelfJoinSourcesPipelinePartitionExpression
    - cascading.flow.hadoop.planner.rule.expression.TapGroupTapPartitionExpression
  - cascading.flow.planner.rule.RulePartitioner (implements cascading.flow.planner.rule.Rule)
    - cascading.flow.planner.rule.partitioner.ExpressionRulePartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.ConsecutiveTapsNodePartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.ConsecutiveTapsStepPartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.GroupTapNodePartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.MultiTapGroupNodePartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.StreamedAccumulatedTapsHashJoinPipelinePartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.StreamedAccumulatedTapsPipelinePartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.StreamedOnlySourcesPipelinePartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.StreamedSelfJoinSourcesPipelinePartitioner
      - cascading.flow.hadoop.planner.rule.partitioner.TapGroupTapStepPartitioner
  - cascading.flow.hadoop.util.TimedIterator<V> (implements cascading.util.CloseableIterator<V>)
  - cascading.tuple.hadoop.util.TupleElementComparator (implements java.util.Comparator<T>, cascading.tuple.StreamComparator<T>)
  - cascading.tuple.hadoop.util.TupleElementStreamComparator (implements java.util.Comparator<T>, cascading.tuple.StreamComparator<T>)
  - cascading.tuple.util.TupleHasher (implements java.io.Serializable)
    - cascading.tuple.hadoop.util.HasherPartitioner (implements org.apache.hadoop.conf.Configurable)
  - cascading.tuple.hadoop.util.TypedTupleElementComparator (implements java.util.Comparator<T>, cascading.tuple.StreamComparator<T>)
  - cascading.tuple.hadoop.util.TypedTupleElementStreamComparator (implements java.util.Comparator<T>, cascading.tuple.StreamComparator<T>)

## Interface Hierarchy

- cascading.tuple.hadoop.util.BaseTupleComparator.RawComparison
- cascading.flow.hadoop.util.ResettableCollection<V>

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - cascading.flow.hadoop.stream.HadoopMemoryJoinGate.Spill
    - cascading.flow.hadoop.HadoopCoGroupClosure.Spill

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