Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/12717#discussion_r61303728
--- Diff:
examples/src/main/scala/org/apache/spark/examples/ml/LogisticRegressionSummaryExample.scala
---
@@ -30,11 +30,11 @@ object LogisticRegressionSummaryExample {
def main(args: Array[String]): Unit = {
val conf = new
SparkConf().setAppName("LogisticRegressionSummaryExample")
val sc = new SparkContext(conf)
- val sqlCtx = new SQLContext(sc)
- import sqlCtx.implicits._
+ val sqlContext = new SQLContext(sc)
+ import sqlContext.implicits._
--- End diff --
I don't think this import is needed anymore. It used to be there to use
the toDF() method back when there was no libsvm data source.
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