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Posted to issues@spark.apache.org by "Xinrong Meng (Jira)" <ji...@apache.org> on 2022/02/28 06:32:00 UTC

[jira] [Commented] (SPARK-38345) Introduce SQL function ARRAY_SIZE

    [ https://issues.apache.org/jira/browse/SPARK-38345?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17498729#comment-17498729 ] 

Xinrong Meng commented on SPARK-38345:
--------------------------------------

I am working on that.

> Introduce SQL function ARRAY_SIZE
> ---------------------------------
>
>                 Key: SPARK-38345
>                 URL: https://issues.apache.org/jira/browse/SPARK-38345
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Xinrong Meng
>            Priority: Major
>
> Counting elements within an array is a common use case. Other DBRMS like Snowflake supports that as well:
> https://docs.snowflake.com/en/sql-reference/functions/array_size.html



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