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https://issues.apache.org/jira/browse/SPARK-33794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan reassigned SPARK-33794:
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Assignee: Chongguang LIU
> next_day function should throw runtime exception when receiving invalid input
> under ANSI mode
> ---------------------------------------------------------------------------------------------
>
> Key: SPARK-33794
> URL: https://issues.apache.org/jira/browse/SPARK-33794
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Chongguang LIU
> Assignee: Chongguang LIU
> Priority: Major
>
> Hello all,
> According to [ANSI
> compliance|https://spark.apache.org/docs/3.0.0/sql-ref-ansi-compliance.html#ansi-compliance],
> the [next_day
> function|https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/functions.scala#L3095]
> should throw an runtime exception when receiving invalid value for
> dayOfWeek, exemple receiving "xx" instead of "SUNDAY".
>
> A similar improvement has been done on the element_at function:
> https://issues.apache.org/jira/browse/SPARK-33386
>
> If you agree with this proposition, i can submit a pull request with
> necessary change.
>
> Kind regardes,
>
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