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https://issues.apache.org/jira/browse/SPARK-28452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-28452:
----------------------------------
    Affects Version/s:     (was: 3.0.0)
                       3.1.0

> CSV datasource writer do not support maxCharsPerColumn option
> -------------------------------------------------------------
>
>                 Key: SPARK-28452
>                 URL: https://issues.apache.org/jira/browse/SPARK-28452
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: Weichen Xu
>            Priority: Minor
>
> CSV datasource reader support maxCharsPerColumn option, but CSV datasource 
> writer do not support maxCharsPerColumn option.
> Should we make CSV datasource writer also support maxCharsPerColumn ? So that 
> reader/writer will have consistent behavior on this option. Otherwise user 
> may write a DF to csv successfully but then load it failed.



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