public Kudu property(String key, String value) {
        checkNotNull(key);
        checkNotNull(value);

        properties.put(key, value);
        return this;
    }
Sets the kudu property.

@param key   The key of the property.
@param value The value of the property.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/kudu/src/main/java/org/apache/inlong/sort/kudu/common/Kudu.java