4paradigm / 4paradigm/OpenMLDB
pre-aggregation framework for udf
- Langage dominant
- C++
- Étoiles
- 1.7k
- Forks
- 331
- Merge moyen
- 12 j 12 h
- PR mergées (30 j)
- 1
Description
**Is your feature request related to a problem? Please describe.**
advanced long-time window feature
**Describe the solution you'd like**
Design and implement a udf framework for pre-aggregation
**Additional context**
advanced long-time window feature
Guide de contribution
Ouvrir le guide de contribution
Piste de recherche
The issue requests a pre-aggregation framework for UDFs to support advanced long-time window features. Start by examining the existing UDF and window function implementations in the codebase, likely in src/. Look for aggregation logic and windowed query processing. 'Done' means a designed and implemented framework that integrates with the existing feature computation pipeline.
Rédigé par le modèle d'indexation à partir du texte de l'issue.
Évaluation
- Stack technique
- databases, machine-learning
- Domaine
- backend, databases, machine-learning
- Type d'issue
- Fonctionnalité
- Difficulté
- 5/5
- Temps estimé
- Plus d'une semaine
- Activité
- À l'abandon
- Clarté
- À clarifier
- Accessibilité débutants
- 10/100