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Posted to issues@spark.apache.org by "Devesh Parekh (Jira)" <ji...@apache.org> on 2020/06/16 18:53:00 UTC

[jira] [Created] (SPARK-32005) Add aggregate functions for computing percentiles on weighted data

Devesh Parekh created SPARK-32005:
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             Summary: Add aggregate functions for computing percentiles on weighted data
                 Key: SPARK-32005
                 URL: https://issues.apache.org/jira/browse/SPARK-32005
             Project: Spark
          Issue Type: New Feature
          Components: SQL
    Affects Versions: 3.0.0, 2.4.6
            Reporter: Devesh Parekh


SPARK-30569 adds percentile_approx functions for computing percentiles for a column with equal weights. It would be useful to have variants that also take a weight column.



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