junaiddshaukat opened a new issue, #39566:
URL: https://github.com/apache/beam/issues/39566

   The Kafka Streams runner creates the internal topics a pipeline needs 
implicitly, when the job starts (https://github.com/apache/beam/pull/39546).
   
   It may be better to make that explicit and give the topics a lifecycle, so 
an operator can create them ahead of time and clean them up afterwards:
   
   ```
   # just create topics
   java -cp ... my.class --runner=KafkaStreams [... other opts ...] 
--create-topics
   # run
   java -cp ... my.class --runner=KafkaStreams [... other opts ...]
   # delete runner-created topics
   java -cp ... my.class --runner=KafkaStreams [... other opts ...] 
--delete-topics
   ```
   
   Part of #18479.


-- 
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: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to