You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@kafka.apache.org by "Levani Kokhreidze (Jira)" <ji...@apache.org> on 2020/04/13 13:51:00 UTC
[jira] [Created] (KAFKA-9859) kafka-streams-application-reset tool
doesn't take into account topics generated by KTable foreign key join
operation
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)