4paradigm / 4paradigm/OpenMLDB
Aggregate table use much more memory than base table
Abierto
bug
high-priority
storage-engine
- Lenguaje dominante
- C++
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- Merge medio
- 12 d 12 h
- PR fusionados (30 d)
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The issue shows memory usage screenshots comparing aggregate and base tables but lacks code pointers. Start by examining memory allocation in table aggregation logic, possibly in storage or query execution modules. Look for existing tests related to memory or aggregation to understand expected behavior. Determine what 'done' looks like by verifying reduced memory consumption in aggregate table operations.
Escrito por el modelo de indexación a partir del texto del issue.
Evaluación
- Stack tecnológico
- databases, machine-learning
- Área
- databases, performance
- Tipo de issue
- Error
- Dificultad
- 4/5
- Tiempo estimado
- 3-5 días
- Estado de actividad
- Estancado
- Claridad
- Necesita aclaración
- Aptitud para principiantes
- 25/100