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Posted to issues@spark.apache.org by "Yuming Wang (JIRA)" <ji...@apache.org> on 2019/06/17 00:32:00 UTC

[jira] [Updated] (SPARK-28065) ntile does not accept NULL as input

     [ https://issues.apache.org/jira/browse/SPARK-28065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yuming Wang updated SPARK-28065:
--------------------------------
    Issue Type: Sub-task  (was: Task)
        Parent: SPARK-27764

> ntile does not accept NULL as input
> -----------------------------------
>
>                 Key: SPARK-28065
>                 URL: https://issues.apache.org/jira/browse/SPARK-28065
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Dylan Guedes
>            Priority: Major
>
> Currently, Spark does not accept null as an input for `ntile`, however Postgres supports it.
> Example:
> {code:sql}
> SELECT ntile(NULL) OVER (ORDER BY ten, four), ten, four FROM tenk1 LIMIT 2;
> {code}



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