Fwd: Article on the correctness of Hive on MR3, Presto, and Impala

[Sungwoo Park]

I have published a new article on the correctness of Hive on MR3, Presto,
and Impala:

https://mr3.postech.ac.kr/blog/2019/06/26/correctness-hivemr3-presto-impala/

Hope you enjoy reading the article.

--- Sungwoo