Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/6019#discussion_r30299818
--- Diff: mllib/src/main/scala/org/apache/spark/ml/feature/Bucketizer.scala
---
@@ -54,7 +54,7 @@ final class Bucketizer private[ml] (override val parent:
Estimator[Bucketizer])
"bucket, which also includes y. The splits should be strictly
increasing. " +
"Values at -inf, inf must be explicitly provided to cover all Double
values; " +
"otherwise, values outside the splits specified will be treated as
errors.",
- Bucketizer.checkSplits)
+ Bucketizer.checkSplits _)
--- End diff --
Actually I don't know. Both Scala and Intellij complain if I don't put the
underscore to make it anonymous.
~~~
[error]
/Users/meng/src/spark/mllib/src/main/scala/org/apache/spark/ml/feature/Bucketizer.scala:57:
missing arguments for method checkSplits in object Bucketizer;
[error] follow this method with `_' if you want to treat it as a partially
applied function
[error] Bucketizer.checkSplits)
~~~
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