Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/10741#discussion_r50901154
--- Diff:
mllib/src/test/scala/org/apache/spark/ml/feature/StopWordsRemoverSuite.scala ---
@@ -89,4 +89,20 @@ class StopWordsRemoverSuite
.setCaseSensitive(true)
testDefaultReadWrite(t)
}
+
+ test("StopWordsRemover output column already exists") {
+ val outputCol = "expected"
+ val remover = new StopWordsRemover()
+ .setInputCol("raw")
+ .setOutputCol(outputCol)
+ val dataSet = sqlContext.createDataFrame(Seq(
--- End diff --
Just copy one of the datasets from an above test. That should fix the
error.
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