[VL] Results are mismatch with Vanilla Spark when round(avg(cast(col as double)), 4) in release-1.1 #5366
Description
Backend
VL (Velox)
Bug description
The following example can reproduce this issue.
select round(avg(cast(col as double)), 4) as topic_2 from VALUES (0.188), (0.194), (0.194), (0.194), (0.194), (0.194), (0.194), (0.194) AS tab(col);Gluten result: 0.1933
Vainlla Spark result: 0.1932
Spark version
None
Spark configurations
No response
System information
No response
Relevant logs
No response