4paradigm / 4paradigm/OpenMLDB
Resolve the inconsistency problem of distinct count in offline mode
Ouverte
batch-engine
bug
- Langage dominant
- C++
- Étoiles
- 1.7k
- Forks
- 331
- Merge moyen
- 12 j 12 h
- PR mergées (30 j)
- 1
Description
**Bug Description**
Now we may get the inconsistent result for SQL with groupby.
Guide de contribution
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Piste de recherche
The issue mentions inconsistent results for SQL with GROUP BY in offline mode. Look for code handling distinct count aggregation in the offline execution engine. Start by searching for 'distinct count' or 'GROUP BY' in the codebase, particularly in query execution or aggregation modules. Examine test files related to offline SQL execution to understand the expected behavior and identify where the inconsistency occurs.
Rédigé par le modèle d'indexation à partir du texte de l'issue.
Évaluation
- Stack technique
- sql
- Domaine
- databases, machine-learning
- Type d'issue
- Bug
- Difficulté
- 4/5
- Temps estimé
- 3-5 jours
- Activité
- À l'abandon
- Clarté
- À clarifier
- Accessibilité débutants
- 30/100