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https://issues.apache.org/jira/browse/HIVE-23752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashish Sharma resolved HIVE-23752.
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Assignee: Ashish Sharma
Resolution: Duplicate
fixed as part of https://issues.apache.org/jira/browse/HIVE-25306
> Cast as Date for invalid date produce the valid output
> ------------------------------------------------------
>
> Key: HIVE-23752
> URL: https://issues.apache.org/jira/browse/HIVE-23752
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 4.0.0
> Reporter: Rajkumar Singh
> Assignee: Ashish Sharma
> Priority: Major
> Labels: hive
>
> Hive-3:
> {code:java}
> select cast("0000-00-00" as date)
> 0002-11-30
> select cast("2010-27-54" as date)
> 2012-04-23
> select cast("1992-00-74" as date) ;
> 1992-02-12
> {code}
> The reason Hive allowing is because Parser formatted is set to LENIENT
> https://github.com/apache/hive/blob/ae008b79b5d52ed6a38875b73025a505725828eb/common/src/java/org/apache/hadoop/hive/common/type/Date.java#L50,
> this seems to be an intentional change as changing the ResolverStyle to
> STRICT start failing the tests.
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