apache/superset

Import CSV ; The "schema" field required or not --> 2 datasets for 1 table

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#36,305 创建于 2025年11月27日

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 (12 评论) (0 反应) (1 负责人)TypeScript (72,837 star) (17,291 fork)batch import
data:csvgood first issuevalidation:required

描述

Bug description

Description

The "schema" field is not required :

with version 4 value 'public' was set by default but with V5.0.0, the default value is not set

The error message should precise

The import is OK if user set a schema but 2 datasets are existing for 1 table

Screenshots/recordings

No response

Superset version

master / latest-dev

Python version

3.9

Node version

16

Browser

Chrome

Additional context

No response

Checklist

  • I have searched Superset docs and Slack and didn't find a solution to my problem.
  • I have searched the GitHub issue tracker and didn't find a similar bug report.
  • I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section.

贡献者指南

技术栈
pythontypescript
领域
backendfrontend
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
blocked
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Basic understanding of Superset's CSV importFamiliarity with Python and Flask
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
40
研究方向
Investigate the CSV import logic in Superset's backend, likely in the superset/datasets/commands/importers/ directory. Focus on how the 'schema' field is handled when not provided; ensure a default value (e.g., 'public') is set. Also, check the error message generation to provide a more precise message when two datasets result for one table. Review related test files for import behavior.