JingGe commented on a change in pull request #18397: URL: https://github.com/apache/flink/pull/18397#discussion_r788957396
########## File path: flink-connectors/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/source/reader/deserializer/KafkaRecordDeserializationSchema.java ########## @@ -123,9 +121,8 @@ default void open(DeserializationSchema.InitializationContext context) throws Ex * @return A {@link KafkaRecordDeserializationSchema} that deserialize the value with the given * deserializer. */ - static <V, D extends Configurable & Deserializer<V>> - KafkaRecordDeserializationSchema<V> valueOnly( - Class<D> valueDeserializerClass, Map<String, String> config) { + static <V, D extends Deserializer<V>> KafkaRecordDeserializationSchema<V> valueOnly( Review comment: Thanks for the review. Backward compatibility has been considered. This PR just reduced the type control of the input parameter DeserializationSchema a little bit from `Configurable & Deserializer<V>` to `Deserializer<V>`. The `[Wrapper](https://github.com/apache/flink/pull/18397/files#diff-ed43df5179d747c55bc2b9478ead0b15d49a5275e76827121d31904db779449fL68)` will check internally and call `org.apache.kafka.common.Configurable.configure` if the schema implements `Configurable`. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org