You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@kafka.apache.org by "Guozhang Wang (JIRA)" <ji...@apache.org> on 2016/06/14 22:01:30 UTC

[jira] [Created] (KAFKA-3839) Handling null keys in KTable.groupBy

Guozhang Wang created KAFKA-3839:
------------------------------------

             Summary: Handling null keys in KTable.groupBy
                 Key: KAFKA-3839
                 URL: https://issues.apache.org/jira/browse/KAFKA-3839
             Project: Kafka
          Issue Type: Bug
          Components: streams
            Reporter: Guozhang Wang


This is first reported by [~jeff.klukas@gmail.com].

Similarly as we handle null keys in KStream join and aggregations in KAFKA-3561 (https://github.com/apache/kafka/pull/1472), for KTable.groupBy operators we should also gracefully handle null keys by filter them out since they will not be participating in the aggregation.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)