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https://issues.apache.org/jira/browse/FLINK-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15276268#comment-15276268
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ASF GitHub Bot commented on FLINK-2184:
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GitHub user gallenvara opened a pull request:
https://github.com/apache/flink/pull/1975
[FLINK-2184] Cannot get last element with maxBy/minBy.
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Extended the minBy/maxBy methods to support returning last element.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gallenvara/flink flink-2184
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/1975.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1975
----
commit 8ae9bb689320a0b5b3fe199ecc61c62504ff0e7d
Author: gallenvara <[email protected]>
Date: 2016-05-09T11:51:24Z
Extend minBy/maxBy methods to support returning last element.
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> 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: Scala API, Streaming
> 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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