Examples of MapTypeInfo

org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo
A Map Type has homogeneous keys and homogeneous values. All keys of the Map have the same TypeInfo, which is returned by getMapKeyTypeInfo(); and all values of the Map has the same TypeInfo, which is returned by getMapValueTypeInfo(). Always use the TypeInfoFactory to create new TypeInfo objects, instead of directly creating an instance of this class.

Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

            }
            TypeInfo elementField = getTypeInfo(fs.getSchema().getFields()[0]);
            ((ListTypeInfo)ti).setListElementTypeInfo(elementField);
            break;
        case DataType.MAP:
            ti = new MapTypeInfo();
            TypeInfo valueField;
            if (fs.getSchema() == null || fs.getSchema().getFields().length != 1) {
                valueField = TypeInfoFactory.binaryTypeInfo;
            } else {
                valueField = getTypeInfo(fs.getSchema().getFields()[0]);

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

                            options);
                    result = JsonObjectInspectorFactory.getJsonListObjectInspector(elementObjectInspector);
                    break;
                }
                case MAP: {
                    MapTypeInfo mapTypeInfo = (MapTypeInfo) typeInfo;
                    ObjectInspector keyObjectInspector = getJsonObjectInspectorFromTypeInfo(mapTypeInfo.getMapKeyTypeInfo(), options);
                    ObjectInspector valueObjectInspector = getJsonObjectInspectorFromTypeInfo(mapTypeInfo.getMapValueTypeInfo(), options);
                    result = JsonObjectInspectorFactory.getJsonMapObjectInspector(keyObjectInspector,
                            valueObjectInspector);
                    break;
                }
                case STRUCT: {

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

        result = LazyBinaryObjectInspectorFactory
            .getLazyBinaryListObjectInspector(elementObjectInspector);
        break;
      }
      case MAP: {
        MapTypeInfo mapTypeInfo = (MapTypeInfo) typeInfo;
        ObjectInspector keyObjectInspector = getLazyBinaryObjectInspectorFromTypeInfo(mapTypeInfo
            .getMapKeyTypeInfo());
        ObjectInspector valueObjectInspector = getLazyBinaryObjectInspectorFromTypeInfo(mapTypeInfo
            .getMapValueTypeInfo());
        result = LazyBinaryObjectInspectorFactory
            .getLazyBinaryMapObjectInspector(keyObjectInspector,
            valueObjectInspector);
        break;

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

        result = ObjectInspectorFactory
                .getStandardStructObjectInspector(sti.getAllStructFieldNames(), ois);


        break;
      case MAP:
        MapTypeInfo mti = (MapTypeInfo)ti;
        result = ObjectInspectorFactory.getStandardMapObjectInspector(
            PrimitiveObjectInspectorFactory
                    .getPrimitiveJavaObjectInspector(PrimitiveObjectInspector.PrimitiveCategory.STRING),
            createObjectInspectorWorker(mti.getMapValueTypeInfo()));
        break;
      case LIST:
        ListTypeInfo ati = (ListTypeInfo)ti;
        result = ObjectInspectorFactory
                .getStandardListObjectInspector(createObjectInspectorWorker(ati.getListElementTypeInfo()));

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

      PrimitiveTypeInfo primitiveType = (PrimitiveTypeInfo) type;
      return PrimitiveObjectInspectorFactory.
        getPrimitiveJavaObjectInspector(primitiveType);


    case MAP:
      MapTypeInfo mapType = (MapTypeInfo) type;
      MapObjectInspector mapInspector = ObjectInspectorFactory.getStandardMapObjectInspector(
        getObjectInspector(mapType.getMapKeyTypeInfo()), getObjectInspector(mapType.getMapValueTypeInfo()));
      return mapInspector;


    case LIST:
      ListTypeInfo listType = (ListTypeInfo) type;
      ListObjectInspector listInspector = ObjectInspectorFactory.getStandardListObjectInspector(

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

        r.remove(r.size() - 1);
      }
      return r;
    }
    case MAP: {
      MapTypeInfo mtype = (MapTypeInfo) type;
      TypeInfo ktype = mtype.getMapKeyTypeInfo();
      TypeInfo vtype = mtype.getMapValueTypeInfo();


      // Create the map if needed
      Map<Object, Object> r;
      if (reuse == null) {
        r = new HashMap<Object, Object>();

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

    // Column types
    assertEquals(1, aoig.getColumnTypes().size());
    TypeInfo typeInfo = aoig.getColumnTypes().get(0);
    assertEquals(ObjectInspector.Category.MAP, typeInfo.getCategory());
    assertTrue(typeInfo instanceof MapTypeInfo);
    MapTypeInfo mapTypeInfo = (MapTypeInfo)typeInfo;


    assertEquals("bigint" /* == long in Avro */, mapTypeInfo.getMapValueTypeInfo().getTypeName());
    assertEquals("string", mapTypeInfo.getMapKeyTypeInfo().getTypeName());
  }

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

        expectedSchema, getAvroSchemaString(listTypeInfo));
  }


  @Test
  public void createAvroMapSchema() {
    MapTypeInfo mapTypeInfo = new MapTypeInfo();
    mapTypeInfo.setMapKeyTypeInfo(STRING);
    mapTypeInfo.setMapValueTypeInfo(INT);


    final String specificSchema = Schema.createMap(Schema.createUnion(Arrays.asList(
        Schema.create(Schema.Type.NULL),
        Schema.create(Schema.Type.INT)))).toString();
    String expectedSchema = genSchema(specificSchema);

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

        r.remove(r.size() - 1);
      }
      return r;
    }
    case MAP: {
      MapTypeInfo mtype = (MapTypeInfo) type;
      TypeInfo ktype = mtype.getMapKeyTypeInfo();
      TypeInfo vtype = mtype.getMapValueTypeInfo();


      // Create the map if needed
      Map<Object, Object> r;
      if (reuse == null) {
        r = new HashMap<Object, Object>();

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Examples of org.apache.hadoop.hive.serde2.typeinfo.MapTypeInfo

        result = LazyBinaryObjectInspectorFactory
            .getLazyBinaryListObjectInspector(elementObjectInspector);
        break;
      }
      case MAP: {
        MapTypeInfo mapTypeInfo = (MapTypeInfo) typeInfo;
        ObjectInspector keyObjectInspector = getLazyBinaryObjectInspectorFromTypeInfo(mapTypeInfo
            .getMapKeyTypeInfo());
        ObjectInspector valueObjectInspector = getLazyBinaryObjectInspectorFromTypeInfo(mapTypeInfo
            .getMapValueTypeInfo());
        result = LazyBinaryObjectInspectorFactory
            .getLazyBinaryMapObjectInspector(keyObjectInspector,
            valueObjectInspector);
        break;

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