Class DataToSketchUDAF.DataToSketchEvaluator

    • Constructor Detail

      • DataToSketchEvaluator

        public DataToSketchEvaluator()
    • Method Detail

      • init

        public org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector init​(org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.Mode mode,
                                                                                  org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector[] parameters)
                                                                           throws org.apache.hadoop.hive.ql.metadata.HiveException
        Overrides:
        init in class org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator
        Throws:
        org.apache.hadoop.hive.ql.metadata.HiveException
      • iterate

        public void iterate​(org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.AggregationBuffer agg,
                            Object[] parameters)
                     throws org.apache.hadoop.hive.ql.metadata.HiveException
        Specified by:
        iterate in class org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator
        Throws:
        org.apache.hadoop.hive.ql.metadata.HiveException