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Posted to issues@spark.apache.org by "Marco Gaido (JIRA)" <ji...@apache.org> on 2018/04/10 11:48:00 UTC

[jira] [Commented] (SPARK-23922) High-order function: arrays_overlap(x, y) → boolean

    [ https://issues.apache.org/jira/browse/SPARK-23922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16432124#comment-16432124 ] 

Marco Gaido commented on SPARK-23922:
-------------------------------------

I will work on this.

> High-order function: arrays_overlap(x, y) → boolean
> ---------------------------------------------------
>
>                 Key: SPARK-23922
>                 URL: https://issues.apache.org/jira/browse/SPARK-23922
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Xiao Li
>            Priority: Major
>
> Tests if arrays x and y have any any non-null elements in common. Returns null if there are no non-null elements in common but either array contains null.



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