@Override
    public String factoryIdentifier() {
        return CONNECTOR_TYPE_VALUE_KUDU;
    }
Factory for creating configured instances of {@link KuduDynamicTableSink}.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/kudu/src/main/java/org/apache/inlong/sort/kudu/table/KuduDynamicTableFactory.java