cfmcgrady commented on a change in pull request #33436:
URL: https://github.com/apache/spark/pull/33436#discussion_r673613103
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File path: sql/core/src/main/scala/org/apache/spark/sql/DataFrameReader.scala
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@@ -521,7 +521,7 @@ class DataFrameReader private[sql](sparkSession:
SparkSession) extends Logging {
None
}
- val schema = userSpecifiedSchema.getOrElse {
+ val schema = userSpecifiedSchema.map(_.asNullable).getOrElse {
Review comment:
Done. BTW, shall we backport this PR into the previous version?
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