Github user aray commented on a diff in the pull request:
https://github.com/apache/spark/pull/10218#discussion_r47232368
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala ---
@@ -1271,10 +1271,11 @@ class DataFrame private[sql](
* @since 1.6.0
*/
@scala.annotation.varargs
- def drop(colNames: String*): DataFrame = {
+ def drop(colName: String, colNames: String*): DataFrame = {
--- End diff --
Never mind, the annotation is wrong it was added in #9862 which did not get
merged into 1.6 so no worry about changing the method signature.
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