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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2019/11/26 10:33:00 UTC

[jira] [Commented] (SPARK-30043) Add built-in Array Functions: array_fill

    [ https://issues.apache.org/jira/browse/SPARK-30043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16982324#comment-16982324 ] 

jiaan.geng commented on SPARK-30043:
------------------------------------

I'm working on.

> Add built-in Array Functions: array_fill
> ----------------------------------------
>
>                 Key: SPARK-30043
>                 URL: https://issues.apache.org/jira/browse/SPARK-30043
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: jiaan.geng
>            Priority: Major
>
> |{{array_fill}}{{(}}{{anyelement}}{{, }}{{int[]}}{{ [, {{int[]}}])}}|{{anyarray}}|returns an array initialized with supplied value and dimensions, optionally with lower bounds other than 1|{{array_fill(7, ARRAY[3], ARRAY[2])}}|{{[2:4]=\{7,7,7}}}|
> [https://www.postgresql.org/docs/11/functions-array.html]



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