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https://issues.apache.org/jira/browse/KAFKA-13820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17521234#comment-17521234
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Matthias J. Sax commented on KAFKA-13820:
-----------------------------------------

Sounds related to 
[https://cwiki.apache.org/confluence/display/KAFKA/KIP-216%3A+IQ+should+throw+different+exceptions+for+different+errors]
 that we never completed :( 

> Add debug-level logs to explain why a store is filtered out during 
> interactive query
> ------------------------------------------------------------------------------------
>
>                 Key: KAFKA-13820
>                 URL: https://issues.apache.org/jira/browse/KAFKA-13820
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>            Reporter: John Roesler
>            Priority: Minor
>
> Currently Kafka Streams throws an InvalidStateStoreException when the desired 
> store is not present on the local instance. It also throws the same exception 
> with the same message when the store is present, but it not active (and stale 
> queries are disabled).
> This is an important distinction when debugging store unavailability, and a 
> debug-level log is an un-intrusive mechanism to expose the information.



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