[GitHub] [spark] srowen commented on a change in pull request #27854: [SPARK-31065][SQL] Match schema_of_json to the schema inference of JSON data source

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srowen commented on a change in pull request #27854: [SPARK-31065][SQL] Match schema_of_json to the schema inference of JSON data source
URL: https://github.com/apache/spark/pull/27854#discussion_r389889339
 
 

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 File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JsonInferSchema.scala
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 @@ -198,7 +196,8 @@ private[sql] class JsonInferSchema(options: JSONOptions) extends Serializable {
    * Recursively canonicalizes inferred types, e.g., removes StructTypes with no fields,
    * drops NullTypes or converts them to StringType based on provided options.
    */
-  private def canonicalizeType(tpe: DataType, options: JSONOptions): Option[DataType] = tpe match {
+  private[catalyst] def canonicalizeType(
 
 Review comment:
   private = visible to class only
   private[foo] = visible to package foo and subpackages only

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