Review Board 1.7.22


HIVE-4931 MAX/MIN aggregates yield incorrect results

Review Request #12939 - Created July 25, 2013 and submitted

Remus Rusanu
vectorization
HIVE-4931
Reviewers
hive
hanson5b, jitendra
hive-git
The agg templates were incorrectly checking for isNull[0] in addition of hasNulls for repeating values. I also discovered that the MIN/MAX aggregate was using hard-coded comparison instead of templatized <Operand> for this case.
Manually tested the repro dataset
Review request changed
Updated (Aug. 1, 2013, 6:19 a.m.)
  • changed from pending to submitted