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https://issues.apache.org/jira/browse/KAFKA-5301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16167252#comment-16167252
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ASF GitHub Bot commented on KAFKA-5301:
---------------------------------------

Github user ConcurrencyPractitioner closed the pull request at:

    https://github.com/apache/kafka/pull/3842


> Improve exception handling on consumer path
> -------------------------------------------
>
>                 Key: KAFKA-5301
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5301
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: streams
>    Affects Versions: 0.11.0.0
>            Reporter: Eno Thereska
>            Assignee: Matthias J. Sax
>             Fix For: 1.0.0
>
>         Attachments: 5301.v1.patch
>
>
> Used in StreamsThread.java, mostly to .poll() but also to restore data.
> Used in StreamsTask.java, mostly to .pause(), .resume()
> All exceptions here are currently caught all the way up to the main running 
> loop in a broad catch(Exception e) statement in StreamThread.run().
> One main concern on the consumer path is handling deserialization errors that 
> happen before streams has even had a chance to look at the data: 
> https://issues.apache.org/jira/browse/KAFKA-5157  



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