GitHub user wangzhewwzz added a comment to the discussion: 关于电网拓扑数据导入
您好，昨天的效果是这样 连接关系好像不全呢？变电站-线路 线路-变电站 站房-线路 线路-站房 线路-线路 线路-开关 开-线路 连接关系对这份数据应该是够的 但是不知道为什么关系不全 (base) PS C:\Users\GH-76\hugegraph-1.7.0> docker exec -it hugegraph-loader bin/hugegraph-loader.sh -g hugegraph -f /loader/power_data/struct_1.json -s /loader/power_data/schema_1.groovy -h server -p 8080 SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/loader/lib/log4j-slf4j-impl-2.18.0.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/loader/lib/apache-hugegraph-loader-incubating-1.7.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/loader/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance. ERROR StatusLogger Reconfiguration failed: No configuration found for 'Default' at 'null' in 'null' WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/loader/lib/apache-hugegraph-loader-incubating-1.7.0-shaded.jar) to method java.lang.Object.finalize() WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release >> HugeGraphLoader worked in NORMAL MODE vertices/edges loaded this time : 81/642 -------------------------------------------------- count metrics input read success : 188 input read failure : 0 vertex parse success : 81 vertex parse failure : 0 vertex insert success : 81 vertex insert failure : 0 edge parse success : 642 edge parse failure : 0 edge insert success : 642 edge insert failure : 0 -------------------------------------------------- meter metrics &nb sp; total time : 0.324s read time : 0.127s &nbs p; load time : 0.197s vertex load time : 0.122s vertex load rate(vertices/s) : 663 edge load time : 0.075s edge load rate(edges/s) : 8560 (base) PS C:\Users\GH-76\hugegraph-1.7.0> curl "http://localhost:8080/graphs/hugegraph/graph/vertices"; StatusCode : 200 StatusDescription : OK Content : {"vertices":[{"id":"7:BDZ-3002","label":"Substation","type":"vertex","properties":{"id":"BDZ-3002","name":"110kV变电站","objectType":"Substatio Images : {} InputFields : {} Links : {} ParsedHtml : mshtml.HTMLDocumentClass RawContentLength : 26666 原始邮件 发件人：dosubot[bot] ***@***.***> 发件时间：2025年12月8日 16:39 收件人：apache/incubator-hugegraph ***@***.***> 抄送：wangzhewwzz ***@***.***>, Mention ***@***.***> 主题：Re: [apache/incubator-hugegraph] 关于电网拓扑数据导入 (Discussion #2917) 是的，struct.json 里 "edges" 部分的 path 字段完全可以都指向你提供的 /loader/power_data/edge_connected_to.csv，只要 field_mapping、source/target 字段和顶点主键一致即可。每个 edgeLabel 的配置会从这个文件读取数据，Loader 会根据你在 struct.json 里配置的 label、source、target、field_mapping 等信息，导入对应的边。 如果你的 edge_connected_to.csv 里包含了所有类型的边（比如不同类型的节点之间的连接），你可以在 struct.json 里为每个 edgeLabel 分别配置一段，path 都指向同一个文件，然后用 selected 或 value_mapping 过滤出当前 edgeLabel 需要的那部分数据。例如： { "label": "LineSegment2LineSegment", "source": ["from"], "target": ["to"], "input": { "type": "file", "path": "/loader/power_data/edge_connected_to.csv", "format": "CSV", "header": ["id", "from", "to", "label"] }, "field_mapping": { "from": "id", "to": "id" }, "selected": ["from", "to"], "value_mapping": { "label": { "CONNECTED_TO": "LineSegment2LineSegment" } } } 如果你不区分 label，所有边都用同一个 edgeLabel（比如 CONNECTED_TO），那只需要配置一次即可。如果需要区分不同类型的边（比如 Substation2LineSegment、LineSegment2StationHouse 等），建议在 edge_connected_to.csv 里加一列类型，然后用 value_mapping 或 selected 过滤。 官方文档和社区案例都支持这种做法，只要配置正确，不需要拆成多个 CSV 文件，方便后续扩展和维护。参考 官方文档 如有 struct.json 配置疑问可以发出来，我可以帮你检查。 To reply, just mention @dosu. How did I do? Good | Irrelevant | Incorrect | Verbose | Hallucination | Report 🐛 | Other — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you were mentioned. GitHub link: https://github.com/apache/incubator-hugegraph/discussions/2917#discussioncomment-15204010 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected]
