Re: count(*) with count(distinct) gives different results between Hive 2.3.2 and Hive 3.1.2

[Eugene Chung]

I found that

hive.optimize.countdistinct=true;

is the problem, It looks like
https://issues.apache.org/jira/browse/HIVE-16654 made the side effect.

Best regards,
Eugene Chung (Korean : 정의근)