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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2017/02/23 16:21:44 UTC

[jira] [Commented] (FLINK-5875) Use TypeComparator.hash() instead of Object.hashCode() for keying in DataStream API

    [ https://issues.apache.org/jira/browse/FLINK-5875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15880765#comment-15880765 ] 

Aljoscha Krettek commented on FLINK-5875:
-----------------------------------------

As an alternative, we could also always key on the serialised data. Of course, this requires the serialisation format to be deterministic. 

> Use TypeComparator.hash() instead of Object.hashCode() for keying in DataStream API
> -----------------------------------------------------------------------------------
>
>                 Key: FLINK-5875
>                 URL: https://issues.apache.org/jira/browse/FLINK-5875
>             Project: Flink
>          Issue Type: Sub-task
>          Components: DataStream API
>            Reporter: Robert Metzger
>             Fix For: 2.0.0
>
>
> See FLINK-5874 for details.



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