Examples with MultisetType org.apache.flink.table.types.logical.MultisetType used on opensource projects

Example 6 with MultisetType

use of org.apache.flink.table.types.logical.MultisetType in project flink by apache.

the class LogicalTypeJsonDeserializer method deserializeCollection.

private static LogicalType deserializeCollection(LogicalTypeRoot typeRoot, JsonNode logicalTypeNode, SerdeContext serdeContext) {
    final JsonNode elementNode = logicalTypeNode.get(FIELD_NAME_ELEMENT_TYPE);
    final LogicalType elementType = deserialize(elementNode, serdeContext);
    switch(typeRoot) {
        case ARRAY:
            return new ArrayType(elementType);
        case MULTISET:
            return new MultisetType(elementType);
        default:
            throw new TableException("Collection type root expected.");
    }
}