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Posted to jira@kafka.apache.org by "Bob Barrett (Jira)" <ji...@apache.org> on 2020/05/28 17:12:00 UTC

[jira] [Updated] (KAFKA-10059) KafkaAdminClient returns null OffsetAndMetadata value when there is no committed offset for a partition

     [ https://issues.apache.org/jira/browse/KAFKA-10059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bob Barrett updated KAFKA-10059:
--------------------------------
    Description: 
When listing consumer group offsets through the admin client, the map that we return has a null `OffsetAndMetadata` value if the partition has no committed offset:



 

 

It would be better to return a non-null value that indicates the lack of an offset, such as `OffsetAndMetadata(-1, Optional.empty(), metadata)`. 

  was:When listing consumer group offsets through the admin client, the map that we return has a null `OffsetAndMetadata` value if the partition has no committed offset. It would be better to return a non-null value that indicates the lack of an offset, such as `OffsetAndMetadata(-1, Optional.empty(), metadata)`. 


> KafkaAdminClient returns null OffsetAndMetadata value when there is no committed offset for a partition
> -------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-10059
>                 URL: https://issues.apache.org/jira/browse/KAFKA-10059
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Bob Barrett
>            Priority: Minor
>
> When listing consumer group offsets through the admin client, the map that we return has a null `OffsetAndMetadata` value if the partition has no committed offset:
>  
>  
> It would be better to return a non-null value that indicates the lack of an offset, such as `OffsetAndMetadata(-1, Optional.empty(), metadata)`. 



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