4paradigm / 4paradigm/OpenMLDB
Support update existing data to pre-aggregator tables during deploy
- 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.**
sub-task of long-time window feature
**Describe the solution you'd like**
During deploy, if there are already some data in the tables, we should iterate the exiting data and update the related pre-aggregator tables.
**Additional context**
long-time window feature
This issue depends on Issue #1202 and #1203.
Guide de contribution
Ouvrir le guide de contribution
Piste de recherche
This is a sub-task of a 'long-time window feature' and depends on issues #1202 and #1203. Start by understanding those dependencies and the existing pre-aggregator table logic. Look for deployment scripts or data migration code. The goal is to iterate existing data and update pre-aggregator tables during deployment.
Rédigé par le modèle d'indexation à partir du texte de l'issue.
Évaluation
- Stack technique
- databases, machine-learning
- Domaine
- data-engineering, databases, machine-learning
- Type d'issue
- Fonctionnalité
- Difficulté
- 4/5
- Temps estimé
- 3-5 jours
- Activité
- À l'abandon
- Clarté
- À clarifier
- Accessibilité débutants
- 25/100