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From "Matthias J. Sax (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-5301) Improve exception handling on consumer path
Date Thu, 14 Sep 2017 23:06:00 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-5301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16167091#comment-16167091
] 

Matthias J. Sax commented on KAFKA-5301:
----------------------------------------

Thanks for your understanding [~Yohan123] !

> 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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