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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/03/29 02:16:00 UTC

[jira] [Updated] (SPARK-29524) Unordered interval units

     [ https://issues.apache.org/jira/browse/SPARK-29524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun updated SPARK-29524:
----------------------------------
    Affects Version/s:     (was: 2.4.4)
                       3.1.0

> Unordered interval units
> ------------------------
>
>                 Key: SPARK-29524
>                 URL: https://issues.apache.org/jira/browse/SPARK-29524
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: Maxim Gekk
>            Priority: Major
>
> Currently, Spark requires particular order of interval units in casting from strings - `YEAR` .. `MICROSECOND`. PostgreSQL allows any order:
> {code}
> maxim=# select interval '1 second 2 hours';
>  interval
> ----------
>  02:00:01
> (1 row)
> {code}
> but Spark fails on while parsing:
> {code}
> spark-sql> select interval '1 second 2 hours';
> NULL
> {code}



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