Github user maropu commented on the issue:

    https://github.com/apache/spark/pull/14800
  
    In the definition of statistic terms, Sampling is to select a `subset` of 
whole data 
    So, I think the sample rate to be <= 1 is more reasonable.
    See: https://en.wikipedia.org/wiki/Sampling_(statistics)


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org

Reply via email to