4paradigm / 4paradigm/OpenMLDB

The data of the pre aggregation table obtained by the SDK is empty, but the value is found by the command query

Abierto
#2,344 1 comentario 0 reacciones 1 asignado Reclamado por @dl239 Ver en GitHub
bug java sdk
Lenguaje dominante
C++
Estrellas
1.7k
Forks
331
Merge medio
12 d 12 h
PR fusionados (30 d)
1

Descripción

**Bug Description**
The data of the pre aggregation table obtained by the SDK is empty, but the value is found by the command query
![7ed369c1b2adb3dc26f95a916fba511a](https://user-images.githubusercontent.com/18275570/184324035-89ce3255-45b7-4100-ad56-b88aefe66359.png)
![158932f7296f15098d04c37e9326f28e](https://user-images.githubusercontent.com/18275570/184324048-e88d3460-e276-4fc9-89a6-48b4ad1daf40.png)

**Expected Behavior**
The SDK can obtain the correct data of the pre aggregation table

**Steps to Reproduce**

1.
2.
3.
4.

Guía de contribución

Abrir la guía de contribución

Línea de trabajo

The issue shows screenshots of an SDK query returning empty results versus a command query finding data. Investigate the pre-aggregation table logic in the OpenMLDB codebase, likely in the query execution or SDK client layers. Compare the SDK query path with the command-line query path to identify where data is being filtered or lost. Reproduce the issue locally to understand the discrepancy.

Escrito por el modelo de indexación a partir del texto del issue.

Evaluación

Stack tecnológico
sql
Área
databases, machine-learning
Tipo de issue
Error
Dificultad
4/5
Tiempo estimado
3-5 días
Estado de actividad
Estancado
Claridad
Necesita aclaración
Aptitud para principiantes
25/100

Recibe los nuevos issues en tu correo

Un resumen breve de issues de GitHub para principiantes.