Hi Shiao-An Yuan
I also found this correctness problem in my production environment.
My spark version is 2.3.1。 I thought it was because Spark-23243 before .
But you said You also have this problem in your environment
， and your version is 2.4.4 which had solved spark-23243. So Maybe this problem
Hi ,
I have came across a problem about correctness of spark decimal, and I have
researched for it a few days. This problem is very curious.
My spark version is spark 2.3.1
I have a sql like this:
Create table table_S stored as orc as
Select a*b*c from table_a
Union all
Select d from table_B
Un
