Github user MLnick commented on a diff in the pull request:
https://github.com/apache/spark/pull/13176#discussion_r65774912
--- Diff:
examples/src/main/java/org/apache/spark/examples/ml/JavaQuantileDiscretizerExample.java
---
@@ -58,7 +58,11 @@ public static void main(String[] args) {
QuantileDiscretizer discretizer = new QuantileDiscretizer()
.setInputCol("hour")
.setOutputCol("result")
- .setNumBuckets(3);
+ .setNumBuckets(3)
+ .setRelativeError(0);
+ // Note that we compute exact quantiles here by setting
`relativeError` to 0 for
--- End diff --
I actually think it will be better to put the comment above the code block
since it spans two lines (for each example)
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