Github user tzulitai commented on a diff in the pull request:
https://github.com/apache/flink/pull/5173#discussion_r160608063
--- Diff:
flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/util/serialization/JSONKeyValueDeserializationSchema.java
---
@@ -37,6 +38,7 @@
* <p>Metadata fields can be accessed by calling
objectNode.get("metadata").get(<name>).as(<type>) and include
* the "offset" (long), "topic" (String) and "partition" (int).
*/
+@Internal
--- End diff --
This could also be `@PublicEvolving`, I don't think there's a problem with
the user using it directly.
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