# Hierarchy For Package org.apache.datasketches.hive.tuple

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDAFResolver (implements org.apache.hadoop.hive.ql.udf.generic.GenericUDAFResolver2)
    - org.apache.datasketches.hive.tuple.DataToArrayOfDoublesSketchUDAF
    - org.apache.datasketches.hive.tuple.DataToSketchUDAF
      - org.apache.datasketches.hive.tuple.DataToDoubleSummarySketchUDAF
      - org.apache.datasketches.hive.tuple.DataToDoubleSummaryWithModeSketchUDAF
    - org.apache.datasketches.hive.tuple.UnionArrayOfDoublesSketchUDAF
    - org.apache.datasketches.hive.tuple.UnionSketchUDAF
      - org.apache.datasketches.hive.tuple.UnionDoubleSummarySketchUDAF
      - org.apache.datasketches.hive.tuple.UnionDoubleSummaryWithModeSketchUDAF
  - org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator (implements java.io.Closeable)
    - org.apache.datasketches.hive.tuple.DataToArrayOfDoublesSketchUDAF.DataToArrayOfDoublesSketchEvaluator
    - org.apache.datasketches.hive.tuple.DataToSketchUDAF.DataToSketchEvaluator<U,​S>
    - org.apache.datasketches.hive.tuple.UnionArrayOfDoublesSketchUDAF.UnionArrayOfDoublesSketchEvaluator
    - org.apache.datasketches.hive.tuple.UnionSketchUDAF.UnionSketchEvaluator<S>
      - org.apache.datasketches.hive.tuple.UnionDoubleSummarySketchUDAF.UnionDoubleSummarySketchEvaluator
      - org.apache.datasketches.hive.tuple.UnionDoubleSummaryWithModeSketchUDAF.UnionDoubleSummaryWithModeSketchEvaluator
  - org.apache.hadoop.hive.ql.udf.generic.GenericUDTF
    - org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchToValuesUDTF
  - org.apache.hadoop.hive.ql.exec.UDF
    - org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchesTTestUDF
    - org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchToEstimateAndErrorBoundsUDF
    - org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchToEstimatesUDF
    - org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchToMeansUDF
    - org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchToNumberOfRetainedEntriesUDF
    - org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchToQuantilesSketchUDF
    - org.apache.datasketches.hive.tuple.ArrayOfDoublesSketchToVariancesUDF
    - org.apache.datasketches.hive.tuple.DoubleSummarySketchToEstimatesUDF
    - org.apache.datasketches.hive.tuple.DoubleSummarySketchToPercentileUDF