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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/07/20 09:58:00 UTC
[jira] [Commented] (SPARK-36224) Use "void" as the type name of
NullType
[ https://issues.apache.org/jira/browse/SPARK-36224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17383998#comment-17383998 ]
Apache Spark commented on SPARK-36224:
--------------------------------------
User 'linhongliu-db' has created a pull request for this issue:
https://github.com/apache/spark/pull/33437
> Use "void" as the type name of NullType
> ---------------------------------------
>
> Key: SPARK-36224
> URL: https://issues.apache.org/jira/browse/SPARK-36224
> Project: Spark
> Issue Type: Task
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: Linhong Liu
> Priority: Major
>
> In PR: [https://github.com/apache/spark/pull/28833,] we support parsing "void" as NullType. But still use "null" as the type name. This leads some confusing and inconsistent issues. For example:
> `org.apache.spark.sql.types.DataType.fromDDL(NullType.toDDL)` is not working
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