sandip-db commented on code in PR #50560:
URL: https://github.com/apache/spark/pull/50560#discussion_r2038618351
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/xml/XmlFileFormat.scala:
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@@ -63,8 +63,11 @@ class XmlFileFormat extends TextBasedFileFormat with
DataSourceRegister {
files: Seq[FileStatus]): Option[StructType] = {
val xmlOptions = getXmlOptions(sparkSession, options)
- XmlDataSource(xmlOptions).inferSchema(
- sparkSession, files, xmlOptions)
+ xmlOptions.singleVariantColumn match {
+ case Some(columnName) => Some(StructType(Array(StructField(columnName,
VariantType))))
+ case None =>
+ XmlDataSource(xmlOptions).inferSchema(sparkSession, files, xmlOptions)
+ }
Review Comment:
This is unrelated to XML writer. Shouldn't this be part of XML to Variant?
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