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Posted to issues@spark.apache.org by "Fan Donglai (JIRA)" <ji...@apache.org> on 2017/08/12 13:43:00 UTC
[jira] [Updated] (SPARK-21716) The time-range window can't be
applid on the reduce operator
[ https://issues.apache.org/jira/browse/SPARK-21716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Fan Donglai updated SPARK-21716:
--------------------------------
Description: I can't use GroupBy + Window operator to get the newest(the maximum event time) row in a window.It should make the window can be applid on the reduce operator (was: I can't use GroupBy + Window operator to get the newest(the maximum event time) row in a window.So pls make the window can be applid on the reduce operator)
> The time-range window can't be applid on the reduce operator
> -------------------------------------------------------------
>
> Key: SPARK-21716
> URL: https://issues.apache.org/jira/browse/SPARK-21716
> Project: Spark
> Issue Type: Improvement
> Components: Structured Streaming
> Affects Versions: 2.2.0
> Reporter: Fan Donglai
>
> I can't use GroupBy + Window operator to get the newest(the maximum event time) row in a window.It should make the window can be applid on the reduce operator
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