cloud-fan commented on code in PR #47996:
URL: https://github.com/apache/spark/pull/47996#discussion_r1745561973
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/csv/CSVTable.scala:
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@@ -37,8 +37,13 @@ case class CSVTable(
userSpecifiedSchema: Option[StructType],
fallbackFileFormat: Class[_ <: FileFormat])
extends FileTable(sparkSession, options, paths, userSpecifiedSchema) {
- override def newScanBuilder(options: CaseInsensitiveStringMap):
CSVScanBuilder =
- CSVScanBuilder(sparkSession, fileIndex, schema, dataSchema, options)
+ override def newScanBuilder(options: CaseInsensitiveStringMap):
CSVScanBuilder = {
+ val finalOptions = this.options.asCaseSensitiveMap().asScala.filterNot {
+ case (k, _) => options.containsKey(k)
Review Comment:
do we need this? I think combining two maps will respect the keys in the
later map.
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