Github user wzhfy commented on a diff in the pull request:
https://github.com/apache/spark/pull/19438#discussion_r143203632
--- Diff:
mllib/src/test/scala/org/apache/spark/ml/feature/ImputerSuite.scala ---
@@ -43,7 +43,7 @@ class ImputerSuite extends SparkFunSuite with
MLlibTestSparkContext with Default
(0, 1.0, 1.0, 1.0),
(1, 3.0, 3.0, 3.0),
(2, Double.NaN, Double.NaN, Double.NaN),
- (3, -1.0, 2.0, 3.0)
+ (3, -1.0, 2.0, 1.0)
--- End diff --
yes, the data has only two values 1.0 and 3.0, after the change, median
(50% percentile) is 1.0
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
