Github user wzhfy commented on the issue:
https://github.com/apache/spark/pull/19406
Yes it's ok if consider it's approximate with relativeError. But the point
of this pr is that there could be a further improvement in those special cases.
IMHO it's more accurate and intuitive for end users, such as return 1 instead
of 2 as 10% percentile among 1 to 10.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
