cloud-fan commented on a change in pull request #29702:
URL: https://github.com/apache/spark/pull/29702#discussion_r486015652
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File path:
sql/core/src/main/scala/org/apache/spark/sql/streaming/DataStreamReader.scala
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@@ -535,5 +536,5 @@ final class DataStreamReader private[sql](sparkSession:
SparkSession) extends Lo
private var userSpecifiedSchema: Option[StructType] = None
- private var extraOptions = new scala.collection.mutable.HashMap[String,
String]
+ private var extraOptions = CaseInsensitiveMap[String](Map.empty)
Review comment:
`DataStreamReader` support reading DS v2, shall we get the original map
at that place?
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