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https://issues.apache.org/jira/browse/SPARK-33489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-33489.
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Fix Version/s: 3.2.0
Resolution: Fixed
Issue resolved by pull request 31285
[https://github.com/apache/spark/pull/31285]
> Support null for conversion from and to Arrow type
> --------------------------------------------------
>
> Key: SPARK-33489
> URL: https://issues.apache.org/jira/browse/SPARK-33489
> Project: Spark
> Issue Type: Improvement
> Components: PySpark
> Affects Versions: 3.0.1
> Reporter: Yuya Kanai
> Assignee: Takuya Ueshin
> Priority: Minor
> Fix For: 3.2.0
>
>
> I got below error when using from_arrow_type() in pyspark.sql.pandas.types
> {{Unsupported type in conversion from Arrow: null}}
> I noticed NullType exists under pyspark.sql.types so it seems possible to
> convert from pyarrow null to pyspark null type and vice versa.
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