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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/10/29 03:50:00 UTC

[jira] [Commented] (SPARK-33278) Improve the performance for FIRST_VALUE

    [ https://issues.apache.org/jira/browse/SPARK-33278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17222689#comment-17222689 ] 

Apache Spark commented on SPARK-33278:
--------------------------------------

User 'beliefer' has created a pull request for this issue:
https://github.com/apache/spark/pull/30178

> Improve the performance for FIRST_VALUE
> ---------------------------------------
>
>                 Key: SPARK-33278
>                 URL: https://issues.apache.org/jira/browse/SPARK-33278
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: jiaan.geng
>            Priority: Major
>
> https://issues.apache.org/jira/browse/SPARK-32934 provides a performance improvement for NTH_VALUE. 
> FIRST_VALUE also could uses the feature.



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