Levani Kokhreidze created KAFKA-9859:
----------------------------------------

             Summary: kafka-streams-application-reset tool doesn't take into 
account topics generated by KTable foreign key join operation
                 Key: KAFKA-9859
                 URL: https://issues.apache.org/jira/browse/KAFKA-9859
             Project: Kafka
          Issue Type: Bug
            Reporter: Levani Kokhreidze


Steps to reproduce:
 * Create Kafka Streams application which uses foreign key join operation
 * Stop Kafka streams application
 * Perform `kafka-topics-list` and verify that foreign key operation internal 
topics are generated
 * Use `kafka-streams-application-reset` to perform the cleanup of your kafka 
streams application: `kafka-streams-application-reset --application-id 
<your_app_id> --input-topics <your_input_topic> --bootstrap-servers 
<your_bootstrap_server> --to-datetime 2019-04-13T00:00:00.000`
 * Perform `kafka-topics-list` again, you'll see that topics generated by the 
foreign key operation are still there.

`kafka-streams-application-reset` uses `repartition` and `changelog` suffixes 
to determine which topics needs to be deleted, as a result topics generated by 
the foreign key are ignored.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to