Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/14308#discussion_r72778518
--- Diff:
examples/src/main/java/org/apache/spark/examples/ml/JavaOneVsRestExample.java
---
@@ -75,7 +75,7 @@ public static void main(String[] args) {
// compute the classification error on test data.
double accuracy = evaluator.evaluate(predictions);
- System.out.println("Test Error : " + (1 - accuracy));
+ System.out.println("Test Error = " + (1 - accuracy));
--- End diff --
Some of these changes feel kind of trivial, but I guess this is for
consistency. But other new System.out.println statements use : not =
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