[
https://issues.apache.org/jira/browse/KAFKA-17015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17856714#comment-17856714
]
dujian0068 commented on KAFKA-17015:
------------------------------------
Hello
[~chia7712] Please evaluate whether to change it?
Thank you
> ContextualRecord#hashCode()、ProcessorRecordContext#hashCode() Should not be
> deprecated and throw an exception
> -------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-17015
> URL: https://issues.apache.org/jira/browse/KAFKA-17015
> Project: Kafka
> Issue Type: Improvement
> Reporter: dujian0068
> Assignee: dujian0068
> Priority: Minor
>
> when review PR#16416。 I find function
> `ContextualRecord#hashCode()、ProcessorRecordContext#hashCode() ` be
> deprecated because they have a mutable attribute, which will cause the
> hashCode to change。
> I don't think that hashCode should be discarded just because it is mutable.
> HashCode is a very important property of an object. It just shouldn't be used
> for hash addressing, like ArayList
>
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
