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Posted to issues@spark.apache.org by "Dongjoon Hyun (JIRA)" <ji...@apache.org> on 2019/04/09 22:44:00 UTC

[jira] [Resolved] (SPARK-27401) Refactoring conversion of Date/Timestamp to/from java.sql.Date/Timestamp

     [ https://issues.apache.org/jira/browse/SPARK-27401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun resolved SPARK-27401.
-----------------------------------
       Resolution: Fixed
         Assignee: Maxim Gekk
    Fix Version/s: 3.0.0

This is resolved via https://github.com/apache/spark/pull/24311

> Refactoring conversion of Date/Timestamp to/from java.sql.Date/Timestamp
> ------------------------------------------------------------------------
>
>                 Key: SPARK-27401
>                 URL: https://issues.apache.org/jira/browse/SPARK-27401
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.4.0
>            Reporter: Maxim Gekk
>            Assignee: Maxim Gekk
>            Priority: Minor
>             Fix For: 3.0.0
>
>
> The fromJavaTimestamp/toJavaTimestamp and toJavaDate/fromJavaDate can be implemented using existing methods DateTimeUtils like instantToMicros/microsToInstant and daysToLocalDate/localDateToDays. This should allow:
>  # To avoid invocation of millisToDays and time zone offset calculation
>  # To simplify implementation of toJavaTimestamp, and properly handle negative inputs
>  # Detect arithmetic overflow of Long



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