Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/21667#discussion_r200236731 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/orc/OrcFileFormat.scala --- @@ -178,6 +178,24 @@ class OrcFileFormat extends FileFormat with DataSourceRegister with Serializable } } } + + override def supportDataType(dataType: DataType, isReadPath: Boolean): Boolean = dataType match { --- End diff -- ``` case NullType => isReadPath case _ => true ```
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