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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2022/02/15 03:56:00 UTC

[jira] [Resolved] (SPARK-38211) Add SQL migration guide on restoring loose upcast from string

     [ https://issues.apache.org/jira/browse/SPARK-38211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-38211.
----------------------------------
    Fix Version/s: 3.3.0
                   3.0.4
                   3.2.2
                   3.1.3
       Resolution: Fixed

Issue resolved by pull request 35519
[https://github.com/apache/spark/pull/35519]

> Add SQL migration guide on restoring loose upcast from string
> -------------------------------------------------------------
>
>                 Key: SPARK-38211
>                 URL: https://issues.apache.org/jira/browse/SPARK-38211
>             Project: Spark
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 3.2.1
>            Reporter: Manu Zhang
>            Assignee: Manu Zhang
>            Priority: Minor
>             Fix For: 3.3.0, 3.0.4, 3.2.2, 3.1.3
>
>
> After SPARK-24586, loose upcasting from string to other types are not allowed by default. User can still set {{spark.sql.legacy.looseUpcast=true}} to preserve old behavior but it's not documented in the SQL migration guide.



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