[jira] [Updated] (KAFKA-9955) Exceptions thrown from SinkTask::close shadow other exceptions

["Konstantine Karantasis (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-9955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantine Karantasis updated KAFKA-9955:
------------------------------------------
    Fix Version/s: 2.5.1
                   2.4.2
                   2.6.0
                   2.3.2

> Exceptions thrown from SinkTask::close shadow other exceptions
> --------------------------------------------------------------
>
>                 Key: KAFKA-9955
>                 URL: https://issues.apache.org/jira/browse/KAFKA-9955
>             Project: Kafka
>          Issue Type: Bug
>          Components: KafkaConnect
>    Affects Versions: 0.10.0.0
>            Reporter: Greg Harris
>            Assignee: Greg Harris
>            Priority: Minor
>             Fix For: 2.3.2, 2.6.0, 2.4.2, 2.5.1
>
>
> If an exception is thrown from SinkTask::close, the exception will shadow any other previous exception, because SinkTask::close is called from within a finally block.
> Steps to reproduce:
>  # Throw an exception from SinkTask::start or SinkTask::put 
>  # Throw an exception from SinkTask::close
> Expected behavior:
>  * All exceptions are visible in separate log messages
>  * The error from SinkTask::start or SinkTask::put is logged as the exception that caused the task to stop.
> Actual behavior:
>  * The exception from SinkTask::close is logged as the exception that caused the task to stop.
>  * The exceptions from either SinkTask::start or SinkTask::put are swallowed and don't appear in the logs at all.



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