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https://issues.apache.org/jira/browse/SPARK-8674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14952907#comment-14952907
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Christophe S commented on SPARK-8674:
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Hi,
It would be nice to be able to get the KS distance. It gives more insight then
just know that the test failed.
Thx!
> 2-sample, 2-sided Kolmogorov Smirnov Test
> -----------------------------------------
>
> Key: SPARK-8674
> URL: https://issues.apache.org/jira/browse/SPARK-8674
> Project: Spark
> Issue Type: New Feature
> Components: MLlib
> Reporter: Jose Cambronero
> Assignee: Jose Cambronero
> Priority: Minor
>
> We added functionality to calculate a 2-sample, 2-sided Kolmogorov Smirnov
> test for 2 RDD[Double]. The calculation provides a test for the null
> hypothesis that both samples come from the same probability distribution. The
> implementation seeks to minimize the shuffles necessary.
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