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Posted to issues@spark.apache.org by "Abou Haydar Elias (JIRA)" <ji...@apache.org> on 2016/03/03 10:32:18 UTC

[jira] [Created] (SPARK-13646) QuantileDiscretizer counts dataset twice in getSampledInput

Abou Haydar Elias created SPARK-13646:
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             Summary: QuantileDiscretizer counts dataset twice in getSampledInput
                 Key: SPARK-13646
                 URL: https://issues.apache.org/jira/browse/SPARK-13646
             Project: Spark
          Issue Type: Improvement
          Components: ML
    Affects Versions: 1.6.0
            Reporter: Abou Haydar Elias
            Priority: Trivial


getSampledInput counts the dataset twice as you see [here](https://github.com/apache/spark/blob/master/mllib/src/main/scala/org/apache/spark/ml/feature/QuantileDiscretizer.scala#L116)



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