[jira] [Created] (KAFKA-10585) Kafka Streams should clean up the state store directory from cleanup

["Rohan Desai (Jira)" <ji...@apache.org>]

Rohan Desai created KAFKA-10585:
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             Summary: Kafka Streams should clean up the state store directory from cleanup
                 Key: KAFKA-10585
                 URL: https://issues.apache.org/jira/browse/KAFKA-10585
             Project: Kafka
          Issue Type: Bug
          Components: streams
            Reporter: Rohan Desai


Currently, `KafkaStreams.cleanup` cleans up all the task-level directories and the global directory. However it doesn't clean up the enclosing state store directory, though streams does create this directory when it initializes the state for the streams app. Feels like it should remove this directory when it cleans up.

We notice this in ksql quite often, since every new query is a new streams app. Over time, we see lots of state store directories left around for old queries.



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