Github user cjolif commented on a diff in the pull request:
https://github.com/apache/flink/pull/6043#discussion_r190359344
--- Diff:
flink-connectors/flink-connector-elasticsearch-base/src/main/java/org/apache/flink/streaming/connectors/elasticsearch/RequestIndexer.java
---
@@ -21,18 +21,56 @@
import org.apache.flink.annotation.PublicEvolving;
import org.elasticsearch.action.ActionRequest;
+import org.elasticsearch.action.delete.DeleteRequest;
+import org.elasticsearch.action.index.IndexRequest;
+import org.elasticsearch.action.update.UpdateRequest;
/**
- * Users add multiple {@link ActionRequest ActionRequests} to a {@link
RequestIndexer} to prepare
+ * Users add multiple delete, index or update requests to a {@link
RequestIndexer} to prepare
* them for sending to an Elasticsearch cluster.
*/
@PublicEvolving
-public interface RequestIndexer {
+public abstract class RequestIndexer {
/**
* Add multiple {@link ActionRequest} to the indexer to prepare for
sending requests to Elasticsearch.
*
* @param actionRequests The multiple {@link ActionRequest} to add.
+ * @deprecated use the {@link DeleteRequest}, {@link IndexRequest} or
{@Up}
--- End diff --
fixed
---
