help wantedtype/enhancement
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Beschreibung
Description
All our aggregation functions (in executor/aggfuncs/aggfuncs.go) used by the execution engine are row-based. We can vectorize them to improve their performance like what we do for all scalar functions.
Difficulty
- Medium
Score
- 3000
Mentor(s)
- @SunRunAway
- @XuHuaiyu
- @qw4990
Recommended Skills
- Go programming