HyukjinKwon commented on a change in pull request #28984:
URL: https://github.com/apache/spark/pull/28984#discussion_r449972627
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File path: sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala
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@@ -3419,6 +3419,39 @@ class Dataset[T] private[sql](
} (Encoders.STRING)
}
+ /**
+ * Returns the content of the Dataset as a Dataset of JSON strings.
+ * @since 3.0.1
+ */
+ def toJSON(options: Map[String, String]): Dataset[String] = {
Review comment:
I don't feel strongly here. I would rather don't extend `toJSON` anymore
given that we added `to_json`, `from_json`, etc. to cover such general cases. I
am okay if any committer supports it.
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