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From "Ashish Sharma (Jira)" <j...@apache.org>
Subject [jira] [Work started] (HIVE-25306) Move Date and Timestamp parsing from ResolverStyle.LENIENT to ResolverStyle.STRICT
Date Tue, 06 Jul 2021 03:16:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-25306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HIVE-25306 started by Ashish Sharma.
--------------------------------------------
> Move Date and Timestamp parsing from ResolverStyle.LENIENT to ResolverStyle.STRICT
> ----------------------------------------------------------------------------------
>
>                 Key: HIVE-25306
>                 URL: https://issues.apache.org/jira/browse/HIVE-25306
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Planning, UDF
>            Reporter: Ashish Sharma
>            Assignee: Ashish Sharma
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Description - 
> Currently Date.java and Timestamp.java use DateTimeFormatter for parsing to convert the
date/timpstamp from int,string,char etc to Date or Timestamp. 
> Default DateTimeFormatter which use ResolverStyle.LENIENT which mean date like "1992-13-12"
is converted to "2000-01-12", 
> Moving DateTimeFormatter which use ResolverStyle.STRICT which mean date like "1992-13-12"
is not be converted instead NULL is return.



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