Github user HyukjinKwon commented on the issue:
https://github.com/apache/spark/pull/21427
I believe it was just a mistake to correct - we forget this to mark it
experimental. It's pretty unstable and many JIRAs are being open. @BryanCutler
mind if I ask to go ahead if you find some time? if you are busy will do it by
myself.
cc @vanzin FYI.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
