[GitHub] [spark] HyukjinKwon commented on pull request #28833: [SPARK-20680][SQL] Spark-sql do not support for creating table with void column datatype

[GitBox <gi...@apache.org>]

HyukjinKwon commented on pull request #28833:
URL: https://github.com/apache/spark/pull/28833#issuecomment-655278572


   If we're going to treat `void` as Hive legacy, let's don't support it at all and make the direction to deprecate and remove `NullType` away.
   
   If we'll still care and have `NullType`, let's make it a proper type in Spark.
   
   If we're not sure, let's don't change `simpleString` to something else for now.


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