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Posted to issues@spark.apache.org by "Manu Zhang (Jira)" <ji...@apache.org> on 2022/02/15 02:09:00 UTC

[jira] [Updated] (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 ]

Manu Zhang updated SPARK-38211:
-------------------------------
    Summary: Add SQL migration guide on restoring loose upcast from string  (was: Add SQL migration guide on preserving loose upcast )

> 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
>            Priority: Minor
>
> 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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