Package org.apache.hadoop.hive.ql.exec

Examples of org.apache.hadoop.hive.ql.exec.UDFArgumentLengthException

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  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments)
      throws UDFArgumentException {
    if (arguments.length < 2) {
      throw new UDFArgumentLengthException(
          "The function IN requires at least two arguments, got "
          + arguments.length);
    }
    argumentOIs = arguments;
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  private transient ObjectInspector[] argumentOIs;

  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length < 2) {
      throw new UDFArgumentLengthException(
          "The function CONCAT_WS(separator,[string | array(string)]+) "
            + "needs at least two arguments.");
    }

    // check if argument is a string or an array of strings
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  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments)
      throws UDFArgumentException {
    if (arguments.length != 2) {
      throw new UDFArgumentLengthException(
          "The operator 'OR' only accepts 2 argument.");
    }
    boi0 = (BooleanObjectInspector) arguments[0];
    boi1 = (BooleanObjectInspector) arguments[1];
    return PrimitiveObjectInspectorFactory.writableBooleanObjectInspector;
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  private transient StringObjectInspector charsetOI = null;

  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 2) {
      throw new UDFArgumentLengthException("Encode() requires exactly two arguments");
    }

    if (arguments[0].getCategory() != Category.PRIMITIVE ||
        ((PrimitiveObjectInspector)arguments[0]).getPrimitiveCategory() != PrimitiveCategory.BINARY){
      throw new UDFArgumentTypeException(0, "The first argument to Encode() must be a binary");
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  private transient ObjectInspectorConverters.Converter[] converters;

  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length < 1 || arguments.length > 3) {
      throw new UDFArgumentLengthException(
          "The function sentences takes between 1 and 3 arguments.");
    }

    converters = new ObjectInspectorConverters.Converter[arguments.length];
    for (int i = 0; i < arguments.length; i++) {
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  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    checkNotNull(colTypes, "colTypes");
    checkNotNull(arguments, "arguments");
    checkNotNull(bodyDesc, "bodyDesc");
    if(colTypes.size() != arguments.length) {
      throw new UDFArgumentLengthException(
          "The macro " + macroName + " accepts exactly " + colTypes.size() + " arguments.");
    }
    try {
      body = ExprNodeEvaluatorFactory.get(bodyDesc);
    } catch (HiveException ex) {
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  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments)
      throws UDFArgumentException {
    if (arguments.length < 2) {
      throw new UDFArgumentLengthException(
          "The function " + getName() + " requires at least two "
          + "argument, got " + arguments.length);
    }
    try {
      argumentOIs = new PrimitiveObjectInspector[2];
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  private transient BooleanObjectInspector boolOI;

@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
  if (arguments.length != 1) {
    throw new UDFArgumentLengthException(
      "The function EWAH_BITMAP_EMPTY(b) takes exactly 1 argument");
  }

  if (arguments[0].getCategory().equals(Category.LIST)) {
    bitmapOI = (ListObjectInspector) arguments[0];
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  private transient GenericUDFUtils.StringHelper returnHelper;

  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length < 0) {
      throw new UDFArgumentLengthException(
          "LOWER requires 1 argument, got " + arguments.length);
    }

    if (arguments[0].getCategory() != Category.PRIMITIVE) {
      throw new UDFArgumentException(
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  @Override
  public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    argumentOIs = arguments;
    if (arguments.length != 2) {
      throw new UDFArgumentLengthException(
          "The operator 'NVL'  accepts 2 arguments.");
    }
    returnOIResolver = new GenericUDFUtils.ReturnObjectInspectorResolver(true);
    if (!(returnOIResolver.update(arguments[0]) && returnOIResolver
        .update(arguments[1]))) {
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