Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/19861#discussion_r156969297
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala ---
@@ -238,7 +239,16 @@ final class DataFrameWriter[T] private[sql](ds:
Dataset[T]) {
if (classOf[DataSourceV2].isAssignableFrom(cls)) {
cls.newInstance() match {
case ds: WriteSupport =>
- val options = new DataSourceV2Options(extraOptions.asJava)
+ val dataSource = cls.newInstance()
--- End diff --
we can use `ds` directly here.
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