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

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.quantiles.DataToDoublesSketchUDAF
    - org.apache.datasketches.hive.quantiles.DataToItemsSketchUDAF<T>
      - org.apache.datasketches.hive.quantiles.DataToStringsSketchUDAF
    - org.apache.datasketches.hive.quantiles.UnionDoublesSketchUDAF
    - org.apache.datasketches.hive.quantiles.UnionItemsSketchUDAF<T>
      - org.apache.datasketches.hive.quantiles.UnionStringsSketchUDAF
  - org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator (implements java.io.Closeable)
    - org.apache.datasketches.hive.quantiles.DataToItemsSketchUDAF.DataToSketchEvaluator<T>
    - org.apache.datasketches.hive.quantiles.UnionItemsSketchUDAF.UnionEvaluator<T>
  - org.apache.hadoop.hive.ql.exec.UDF
    - org.apache.datasketches.hive.quantiles.DoublesSketchToStringUDF
    - org.apache.datasketches.hive.quantiles.GetCdfFromDoublesSketchUDF
    - org.apache.datasketches.hive.quantiles.GetCdfFromStringsSketchUDF
    - org.apache.datasketches.hive.quantiles.GetKFromDoublesSketchUDF
    - org.apache.datasketches.hive.quantiles.GetKFromStringsSketchUDF
    - org.apache.datasketches.hive.quantiles.GetNFromDoublesSketchUDF
    - org.apache.datasketches.hive.quantiles.GetNFromStringsSketchUDF
    - org.apache.datasketches.hive.quantiles.GetPmfFromDoublesSketchUDF
    - org.apache.datasketches.hive.quantiles.GetPmfFromStringsSketchUDF
    - org.apache.datasketches.hive.quantiles.GetQuantileFromDoublesSketchUDF
    - org.apache.datasketches.hive.quantiles.GetQuantileFromStringsSketchUDF
    - org.apache.datasketches.hive.quantiles.GetQuantilesFromDoublesSketchUDF
    - org.apache.datasketches.hive.quantiles.GetQuantilesFromStringsSketchUDF
    - org.apache.datasketches.hive.quantiles.StringsSketchToStringUDF