src/main/java/org/apache/datasketches/hive/cpc/DataToSketchUDAF.java [84:109]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  @Override
  public GenericUDAFEvaluator getEvaluator(final GenericUDAFParameterInfo info) throws SemanticException {
    final ObjectInspector[] inspectors = info.getParameterObjectInspectors();

    // Validate the correct number of parameters
    if (inspectors.length < 1) {
      throw new UDFArgumentException("Please specify at least 1 argument");
    }

    if (inspectors.length > 3) {
      throw new UDFArgumentException("Please specify no more than 3 arguments");
    }

    // Validate first parameter type
    ObjectInspectorValidator.validateCategoryPrimitive(inspectors[0], 0);

    // Validate second argument if present
    if (inspectors.length > 1) {
      ObjectInspectorValidator.validateIntegralParameter(inspectors[1], 1);
      if (!ObjectInspectorUtils.isConstantObjectInspector(inspectors[1])) {
        throw new UDFArgumentTypeException(1, "The second argument must be a constant");
      }
    }

    // Validate third argument if present
    if (inspectors.length > 2) {
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



src/main/java/org/apache/datasketches/hive/hll/DataToSketchUDAF.java [84:109]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  @Override
  public GenericUDAFEvaluator getEvaluator(final GenericUDAFParameterInfo info) throws SemanticException {
    final ObjectInspector[] inspectors = info.getParameterObjectInspectors();

    // Validate the correct number of parameters
    if (inspectors.length < 1) {
      throw new UDFArgumentException("Please specify at least 1 argument");
    }

    if (inspectors.length > 3) {
      throw new UDFArgumentException("Please specify no more than 3 arguments");
    }

    // Validate first parameter type
    ObjectInspectorValidator.validateCategoryPrimitive(inspectors[0], 0);

    // Validate second argument if present
    if (inspectors.length > 1) {
      ObjectInspectorValidator.validateIntegralParameter(inspectors[1], 1);
      if (!ObjectInspectorUtils.isConstantObjectInspector(inspectors[1])) {
        throw new UDFArgumentTypeException(1, "The second argument must be a constant");
      }
    }

    // Validate third argument if present
    if (inspectors.length > 2) {
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -