You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Rui Wang (Jira)" <ji...@apache.org> on 2022/04/25 21:30:00 UTC

[jira] [Commented] (SPARK-39012) SparkSQL infer schema does not support all data types

    [ https://issues.apache.org/jira/browse/SPARK-39012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17527767#comment-17527767 ] 

Rui Wang commented on SPARK-39012:
----------------------------------

PR is ready to support binary type https://github.com/apache/spark/pull/36344

> SparkSQL infer schema does not support all data types
> -----------------------------------------------------
>
>                 Key: SPARK-39012
>                 URL: https://issues.apache.org/jira/browse/SPARK-39012
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Rui Wang
>            Priority: Major
>
> When Spark needs to infer schema, it needs to parse string to a type. Not all data types are supported so far in this path. For example, binary is spotted to not supported.
> string might be converted to all types except ARRAY, MAP, STRUCT, etc.
> Spark SQL data types: https://spark.apache.org/docs/latest/sql-ref-datatypes.html



--
This message was sent by Atlassian Jira
(v8.20.7#820007)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org