HyukjinKwon commented on a change in pull request #33672:
URL: https://github.com/apache/spark/pull/33672#discussion_r684563823
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File path: sql/core/src/main/scala/org/apache/spark/sql/DataFrameReader.scala
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@@ -470,6 +474,14 @@ class DataFrameReader private[sql](sparkSession:
SparkSession) extends Logging {
sparkSession.internalCreateDataFrame(parsed, schema, isStreaming =
jsonDataset.isStreaming)
}
+ private def checkJsonSchema(schema: StructType): Unit =
schema.existsRecursively{
Review comment:
Can we deduplicate this with JSON expressions? You could move the logic
into ExprUtils.
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