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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2017/04/03 12:42:41 UTC

[jira] [Updated] (FLINK-2184) Cannot get last element with maxBy/minBy

     [ https://issues.apache.org/jira/browse/FLINK-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek updated FLINK-2184:
------------------------------------
    Component/s:     (was: Streaming)
                 DataStream API

> Cannot get last element with maxBy/minBy
> ----------------------------------------
>
>                 Key: FLINK-2184
>                 URL: https://issues.apache.org/jira/browse/FLINK-2184
>             Project: Flink
>          Issue Type: Improvement
>          Components: DataStream API, Scala API
>            Reporter: Gábor Hermann
>            Priority: Minor
>
> In the streaming Scala API there is no method
> {{maxBy(int positionToMaxBy, boolean first)}}
> nor
> {{minBy(int positionToMinBy, boolean first)}}
> like in the Java API, where _first_ set to {{true}} indicates that the latest found element will return.
> These methods should be added to the Scala API too, in order to be consistent.



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