[jira] [Updated] (FLINK-28475) kafka connector won't stop when the stopping offset is zero

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-28475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-28475:
-----------------------------------
    Labels: pull-request-available  (was: )

> kafka connector won't stop when the stopping offset is zero
> -----------------------------------------------------------
>
>                 Key: FLINK-28475
>                 URL: https://issues.apache.org/jira/browse/FLINK-28475
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / Kafka
>    Affects Versions: 1.15.0
>            Reporter: Leo zhang
>            Priority: Major
>              Labels: pull-request-available
>
> when use kafka connector in bounded mode,and the stopping offset hapends to be 0,the kafka connector won't stop,which is not expected.
> I had traced the code, and found the stopping offset will be set to empty when it is zero, and an empty stopping offset means no stopping offset when serialized. This leads to a wrong execution.
> I had fixed this in my personal branch,now I am logging this issue in Jira so that I can make merge request.



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