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https://issues.apache.org/jira/browse/FLINK-11226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16737012#comment-16737012
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Aljoscha Krettek commented on FLINK-11226:
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Ok, let's add the method to the Scala API.
> Lack of getKeySelector in Scala KeyedStream API unlike Java KeyedStream
> -----------------------------------------------------------------------
>
> Key: FLINK-11226
> URL: https://issues.apache.org/jira/browse/FLINK-11226
> Project: Flink
> Issue Type: Improvement
> Components: DataStream API
> Affects Versions: 1.7.1
> Reporter: Albert Bikeev
> Assignee: vinoyang
> Priority: Major
>
> There is no simple way to access key via Scala KeyedStream API because there
> is no
> getKeySelector method, unlike in Java KeyedStream.
> Temporary workarounds are appreciated.
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