@Override
    public String asSummaryString() {
        return "Elasticsearch7";
    }
A {@link DynamicTableSink} that describes how to create a {@link ElasticsearchSink} from a
logical description.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/elasticsearch-7/src/main/java/org/apache/inlong/sort/elasticsearch7/table/Elasticsearch7DynamicSink.java