GitHub user dosubot[bot] added a comment to the discussion: 关于电网拓扑数据导入
<!-- Answer --> 没问题，你的数据量级 HugeGraph 完全能支持，性能和扩展性都没问题。 关于导入和连接关系，核心要点是： 1. schema.groovy 里每个顶点类型都要定义主键（比如 id），每个边标签只能连接一种源点和目标点类型（比如 Substation-Substation、LineSegment-LineSegment 等），不能混用。 2. struct.json 里边的 source/target 字段必须和顶点主键字段一一对应，并且都在 selected 里，field_mapping 也要正确映射。 3. 边的 label 必须和 schema 里的边标签完全一致，顶点的 label 也要和 schema 里的顶点标签一致。 如果你需要一份适配你数据的 schema.groovy 和 struct.json 示例，可以直接发你的数据结构和需求，我可以帮你写一份模板，确保所有连接关系都能导入成功。 遇到导入失败，优先检查 struct.json 里的 source/target 字段和顶点主键是否一致，很多边导不进去都是这个原因。社区有类似案例可以参考：[详细配置和解决方法](https://github.com/apache/incubator-hugegraph/issues/2749)。 有任何具体报错或需求都可以补充，我可以帮你逐条定位。 <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot).* --- <sup>How did I do? 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