Package org.apache.hadoop.hive.serde2.objectinspector

Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

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        }
      }
      break;
    }
    case LIST: {
      ListObjectInspector loi = (ListObjectInspector) oi;
      ObjectInspector listElementObjectInspector = loi
          .getListElementObjectInspector();
      List<?> olist = loi.getList(o);
      if (olist == null) {
        sb.append("null");
      } else {
        sb.append(LBRACKET);
        for (int i = 0; i < olist.size(); i++) {
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        return true;
      }
      return false;
    }
    case LIST: {
      ListObjectInspector loi = (ListObjectInspector) oi;
      ObjectInspector listElementObjectInspector = loi
          .getListElementObjectInspector();
      List<?> olist = loi.getList(o);
      if (olist == null) {
        return true;
      } else {
        // there are no elements in the list
        if (olist.size() == 0) {
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          (PrimitiveObjectInspector) objInspector, escaped, escapeChar,
          needsEscape);
      return;
    case LIST:
      separator = (char) separators[level];
      ListObjectInspector loi = (ListObjectInspector) objInspector;
      list = loi.getList(obj);
      ObjectInspector eoi = loi.getListElementObjectInspector();
      if (list == null) {
        out.write(nullSequence.getBytes(), 0, nullSequence.getLength());
      } else {
        for (int i = 0; i < list.size(); i++) {
          if (i > 0) {
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          escaped, escapeChar, needsEscape);
        return true;
      }
      case LIST: {
        char separator = (char) separators[level];
        ListObjectInspector loi = (ListObjectInspector)objInspector;
        List<?> list = loi.getList(obj);
        ObjectInspector eoi = loi.getListElementObjectInspector();
        if (list == null) {
          return false;
        } else {
          for (int i = 0; i < list.size(); i++) {
            if (i > 0) {
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        } else {
          oi = sf.getFieldObjectInspector();
        }
      } else if (oi instanceof ListObjectInspector
          && names[i].equalsIgnoreCase("$elem$")) {
        ListObjectInspector loi = (ListObjectInspector) oi;
        oi = loi.getListElementObjectInspector();
      } else if (oi instanceof MapObjectInspector
          && names[i].equalsIgnoreCase("$key$")) {
        MapObjectInspector moi = (MapObjectInspector) oi;
        oi = moi.getMapKeyObjectInspector();
      } else if (oi instanceof MapObjectInspector
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    }
    return ret;
  }
 
  protected EWAHCompressedBitmap wordArrayToBitmap(Object b) {
    ListObjectInspector lloi = (ListObjectInspector) b1OI;
    int length = lloi.getListLength(b);
    ArrayList<LongWritable> bitmapArray = new ArrayList<LongWritable>();
    for (int i = 0; i < length; i++) {
      long l = PrimitiveObjectInspectorUtils.getLong(
          lloi.getListElement(b, i),
          (PrimitiveObjectInspector) lloi.getListElementObjectInspector());
      bitmapArray.add(new LongWritable(l));
    }

    BitmapObjectInput bitmapObjIn = new BitmapObjectInput(bitmapArray);
    EWAHCompressedBitmap bitmap = new EWAHCompressedBitmap();
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        PrimitiveObjectInspector poi =(PrimitiveObjectInspector)oi;
        result = TypeInfoFactory.getPrimitiveTypeInfo(poi.getPrimitiveClass());
        break;
      }
      case LIST: {
        ListObjectInspector loi = (ListObjectInspector)oi;
        result = TypeInfoFactory.getListTypeInfo(
            getTypeInfoFromObjectInspector(loi.getListElementObjectInspector()));
        break;
      }
      case MAP: {
        MapObjectInspector moi = (MapObjectInspector)oi;
        result = TypeInfoFactory.getMapTypeInfo(
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    return deserializeReuse;
  }

  @Override
  public void serialize(Object o, ObjectInspector oi, TProtocol oprot) throws TException, SerDeException, NoSuchFieldException,IllegalAccessException  {
    ListObjectInspector loi = (ListObjectInspector)oi;
    ObjectInspector elementObjectInspector = loi.getListElementObjectInspector();
    DynamicSerDeTypeBase mt = this.getElementType();

    if (o instanceof List) {
      List<?> list = (List<?>)o;
      oprot.writeListBegin(new TList(mt.getType(),list.size()));
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  @Override
  public void serialize(Object o, ObjectInspector oi, TProtocol oprot)
  throws TException, SerDeException, NoSuchFieldException,
  IllegalAccessException {

    ListObjectInspector loi = (ListObjectInspector)oi;

    Set<Object> set = (Set<Object>)o;
    DynamicSerDeTypeBase mt = this.getElementType();
    oprot.writeSetBegin(new TSet(mt.getType(),set.size()));
    for(Object element: set) {
      mt.serialize(element, loi.getListElementObjectInspector(), oprot);
    }
    // in theory, the below call isn't needed in non thrift_mode, but let's not get too crazy
    oprot.writeSetEnd();
  }
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    indexEvaluator.evaluate(row, rowInspector, indexInspectableObject);

    if (mainInspectableObject.oi.getCategory() == Category.LIST) {
      int index = ((Number)indexInspectableObject.o).intValue();
   
      ListObjectInspector loi = (ListObjectInspector)mainInspectableObject.oi;
      result.oi = loi.getListElementObjectInspector();
      result.o = loi.getListElement(mainInspectableObject.o, index);
    }
    else if (mainInspectableObject.oi.getCategory() == Category.MAP) {
      MapObjectInspector moi = (MapObjectInspector)mainInspectableObject.oi;
      result.oi = moi.getMapValueObjectInspector();
      result.o = moi.getMapValueElement(mainInspectableObject.o, indexInspectableObject.o);
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