public static void recursivelyRegisterType(TypeInformation<?> typeInfo, ExecutionConfig config, Set<Class<?>> alreadySeen) { if (typeInfo instanceof GenericTypeInfo) { GenericTypeInfo<?> genericTypeInfo = (GenericTypeInfo<?>) typeInfo; Serializers.recursivelyRegisterType(genericTypeInfo.getTypeClass(), config, alreadySeen); } else if (typeInfo instanceof CompositeType) { List<GenericTypeInfo<?>> genericTypesInComposite = new ArrayList<>(); getContainedGenericTypes((CompositeType<?>)typeInfo, genericTypesInComposite); for (GenericTypeInfo<?> gt : genericTypesInComposite) { Serializers.recursivelyRegisterType(gt.getTypeClass(), config, alreadySeen); } } else if (typeInfo instanceof ObjectArrayTypeInfo) { ObjectArrayTypeInfo<?, ?> objectArrayTypeInfo = (ObjectArrayTypeInfo<?, ?>) typeInfo; recursivelyRegisterType(objectArrayTypeInfo.getComponentInfo(), config, alreadySeen); } }
if (!(isClassType(type) && (clazz = typeToClass(type)).isAssignableFrom(((GenericTypeInfo<?>) typeInfo).getTypeClass()))) { throw new InvalidTypesException("Generic type '" + ((GenericTypeInfo<?>) typeInfo).getTypeClass().getCanonicalName() + "' or a subclass of it expected but was '" + clazz.getCanonicalName() + "'.");
/** * Recursively converts extracted AvroTypeInfo into a RowTypeInfo nested structure with deterministic field order. * Replaces generic Utf8 with basic String type information. */ private static TypeInformation<?> convertToTypeInformation(TypeInformation<?> extracted, Schema schema) { if (schema.getType() == Schema.Type.RECORD) { final List<Schema.Field> fields = schema.getFields(); final AvroTypeInfo<?> avroTypeInfo = (AvroTypeInfo<?>) extracted; final TypeInformation<?>[] types = new TypeInformation<?>[fields.size()]; final String[] names = new String[fields.size()]; for (int i = 0; i < fields.size(); i++) { final Schema.Field field = fields.get(i); types[i] = convertToTypeInformation(avroTypeInfo.getTypeAt(field.name()), field.schema()); names[i] = field.name(); } return new RowTypeInfo(types, names); } else if (extracted instanceof GenericTypeInfo<?>) { final GenericTypeInfo<?> genericTypeInfo = (GenericTypeInfo<?>) extracted; if (genericTypeInfo.getTypeClass() == Utf8.class) { return BasicTypeInfo.STRING_TYPE_INFO; } } return extracted; } }
public static void recursivelyRegisterType(TypeInformation<?> typeInfo, ExecutionConfig config, Set<Class<?>> alreadySeen) { if (typeInfo instanceof GenericTypeInfo) { GenericTypeInfo<?> genericTypeInfo = (GenericTypeInfo<?>) typeInfo; Serializers.recursivelyRegisterType(genericTypeInfo.getTypeClass(), config, alreadySeen); } else if (typeInfo instanceof CompositeType) { List<GenericTypeInfo<?>> genericTypesInComposite = new ArrayList<>(); getContainedGenericTypes((CompositeType<?>)typeInfo, genericTypesInComposite); for (GenericTypeInfo<?> gt : genericTypesInComposite) { Serializers.recursivelyRegisterType(gt.getTypeClass(), config, alreadySeen); } } else if (typeInfo instanceof ObjectArrayTypeInfo) { ObjectArrayTypeInfo<?, ?> objectArrayTypeInfo = (ObjectArrayTypeInfo<?, ?>) typeInfo; recursivelyRegisterType(objectArrayTypeInfo.getComponentInfo(), config, alreadySeen); } }
public static void recursivelyRegisterType(TypeInformation<?> typeInfo, ExecutionConfig config, Set<Class<?>> alreadySeen) { if (typeInfo instanceof GenericTypeInfo) { GenericTypeInfo<?> genericTypeInfo = (GenericTypeInfo<?>) typeInfo; Serializers.recursivelyRegisterType(genericTypeInfo.getTypeClass(), config, alreadySeen); } else if (typeInfo instanceof CompositeType) { List<GenericTypeInfo<?>> genericTypesInComposite = new ArrayList<>(); getContainedGenericTypes((CompositeType<?>)typeInfo, genericTypesInComposite); for (GenericTypeInfo<?> gt : genericTypesInComposite) { Serializers.recursivelyRegisterType(gt.getTypeClass(), config, alreadySeen); } } else if (typeInfo instanceof ObjectArrayTypeInfo) { ObjectArrayTypeInfo<?, ?> objectArrayTypeInfo = (ObjectArrayTypeInfo<?, ?>) typeInfo; recursivelyRegisterType(objectArrayTypeInfo.getComponentInfo(), config, alreadySeen); } }
if (!(isClassType(type) && (clazz = typeToClass(type)).isAssignableFrom(((GenericTypeInfo<?>) typeInfo).getTypeClass()))) { throw new InvalidTypesException("Generic type '" + ((GenericTypeInfo<?>) typeInfo).getTypeClass().getCanonicalName() + "' or a subclass of it expected but was '" + clazz.getCanonicalName() + "'.");
if (!(isClassType(type) && (clazz = typeToClass(type)).isAssignableFrom(((GenericTypeInfo<?>) typeInfo).getTypeClass()))) { throw new InvalidTypesException("Generic type '" + ((GenericTypeInfo<?>) typeInfo).getTypeClass().getCanonicalName() + "' or a subclass of it expected but was '" + clazz.getCanonicalName() + "'.");