Github user wzhfy commented on the issue:
https://github.com/apache/spark/pull/19321
@felixcheung For percentiles, I think the type of results should be the
same as input data type. In these tests, the type of data is int, so actually
`30` is more accurate than `30.0`. The previous answer is `30.0` because
`ApproximatePercentile` only accepts double input type and outputs double
results before this PR.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
