liferoad commented on code in PR #35292: URL: https://github.com/apache/beam/pull/35292#discussion_r2153258788
########## sdks/java/io/kafka/src/main/java/org/apache/beam/sdk/io/kafka/KafkaIO.java: ########## @@ -877,7 +877,13 @@ static <K, V> void setupExternalBuilder( // We can expose dynamic read to external build when ReadFromKafkaDoFn is the default // implementation. - builder.setDynamicRead(false); + if (config.dynamicReadPollIntervalSeconds != null) { Review Comment: The `setupExternalBuilder` is for external transform, which is used in cross-lang. And`dynamicReadPollIntervalSeconds` is only exposed to Python. These should guarantee `ReadFromKafkaDoFn` is used. -- 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: github-unsubscr...@beam.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org