confluentinc/ksql
avg should return null when no row is aggregated
Ouverte
#9 752 ouverte le 4 janv. 2023
enhancementgood first issue
Métriques du dépôt
- Stars
- (5 739 étoiles)
- Métriques de merge PR
- (Métriques PR en attente)
Description
Is your feature request related to a problem? Please describe.
avg returns 0.0 instead of NULL when no row is aggregated. However, IMHO, NULL is preferable because 0.0 means nothing. In addition, other projects like apache spark return null in this case. What do you think?
Describe the solution you'd like avg should return null when no row is aggregated.
Describe alternatives you've considered
Additional context