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Posted to jira@kafka.apache.org by "Kirk True (Jira)" <ji...@apache.org> on 2023/12/19 02:47:00 UTC

[jira] [Updated] (KAFKA-15867) Should ConsumerNetworkThread wrap the exception and notify the polling thread?

     [ https://issues.apache.org/jira/browse/KAFKA-15867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kirk True updated KAFKA-15867:
------------------------------
    Component/s: clients
         Labels: consumer-threading-refactor  (was: )

> Should ConsumerNetworkThread wrap the exception and notify the polling thread?
> ------------------------------------------------------------------------------
>
>                 Key: KAFKA-15867
>                 URL: https://issues.apache.org/jira/browse/KAFKA-15867
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: clients, consumer
>            Reporter: Philip Nee
>            Priority: Minor
>              Labels: consumer-threading-refactor
>
> The ConsumerNetworkThread runs a tight loop infinitely.  However, when encountering an unexpected exception, it logs an error and continues.
>  
> I think this might not be ideal because user can run blind for a long time before discovering there's something wrong with the code; so I believe we should propagate the throwable back to the polling thread. 
>  
> cc [~lucasbru] 



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