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https://issues.apache.org/jira/browse/FLINK-11226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16961848#comment-16961848
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vinoyang commented on FLINK-11226:
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[~dwysakowicz] We can continue to mark it as @Internal in KeyedStream.scala.
`getKeySelector` is not a precedent, `getKeyType` is also provided to
KeyedStream.scala in a similar form. I think it's also necessary to maintain a
consistent experience with Java and Scala users.
> 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: API / DataStream
> Affects Versions: 1.7.1
> Reporter: Albert Bikeev
> Assignee: vinoyang
> Priority: Major
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> 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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