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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2018/04/09 06:35:00 UTC

[jira] [Updated] (SPARK-23916) High-order function: array_join(x, delimiter, null_replacement) → varchar

     [ https://issues.apache.org/jira/browse/SPARK-23916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li updated SPARK-23916:
----------------------------
    Summary: High-order function: array_join(x, delimiter, null_replacement) → varchar  (was: array_join(x, delimiter, null_replacement) → varchar)

> High-order function: array_join(x, delimiter, null_replacement) → varchar
> -------------------------------------------------------------------------
>
>                 Key: SPARK-23916
>                 URL: https://issues.apache.org/jira/browse/SPARK-23916
>             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
> Concatenates the elements of the given array using the delimiter and an optional string to replace nulls.



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