[jira] [Commented] (SPARK-31212) Failure of casting the '1000-02-29' string to the date type

["Apache Spark (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-31212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17098547#comment-17098547 ] 

Apache Spark commented on SPARK-31212:
--------------------------------------

User 'tianshizz' has created a pull request for this issue:
https://github.com/apache/spark/pull/28443

> Failure of casting the '1000-02-29' string to the date type
> -----------------------------------------------------------
>
>                 Key: SPARK-31212
>                 URL: https://issues.apache.org/jira/browse/SPARK-31212
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.4.5
>            Reporter: Maxim Gekk
>            Priority: Major
>
> The '1000-02-29' is valid date in the Julian calendar used in Spark 2.4.5 for dates before 1582-10-15 but casting the string to the date type fails:
> {code:scala}
> scala> val df = Seq("1000-02-29").toDF("dateS").select($"dateS".cast("date").as("date"))
> df: org.apache.spark.sql.DataFrame = [date: date]
> scala> df.show
> +----+
> |date|
> +----+
> |null|
> +----+
> {code}
> Creating a dataset from java.sql.Date w/ the same input string works correctly:
> {code:scala}
> scala> val df2 = Seq(java.sql.Date.valueOf("1000-02-29")).toDF("dateS").select($"dateS".as("date"))
> df2: org.apache.spark.sql.DataFrame = [date: date]
> scala> df2.show
> +----------+
> |      date|
> +----------+
> |1000-02-29|
> +----------+
> {code}



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