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Posted to issues@spark.apache.org by "zhengruifeng (Jira)" <ji...@apache.org> on 2021/02/19 07:00:00 UTC

[jira] [Created] (SPARK-34470) VectorSlicer use ordering if possible

zhengruifeng created SPARK-34470:
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             Summary: VectorSlicer use ordering if possible
                 Key: SPARK-34470
                 URL: https://issues.apache.org/jira/browse/SPARK-34470
             Project: Spark
          Issue Type: Improvement
          Components: ML
    Affects Versions: 3.2.0
            Reporter: zhengruifeng


The input indices of VectorSlicer are probably ordered.

VectorSlicer should use this attribute if possible.



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