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https://issues.apache.org/jira/browse/SPARK-23925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16455506#comment-16455506
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Florent Pepin commented on SPARK-23925:
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Hey, sorry I didn't realise the complexity of this one, mainly because of the
existing repeat function that takes in a String and outputs a String. I've
first created an array specific function that works fine, now I'm trying to see
how I can consolidate that with the existing String one into one function.
> High-order function: repeat(element, count) → array
> ---------------------------------------------------
>
> Key: SPARK-23925
> URL: https://issues.apache.org/jira/browse/SPARK-23925
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.3.0
> Reporter: Xiao Li
> Priority: Major
>
> Ref: https://prestodb.io/docs/current/functions/array.html
> Repeat element for count times.
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