hexuxu110 opened a new issue, #2837: URL: https://github.com/apache/incubator-hugegraph/issues/2837
### Problem Type (问题类型) None ### Before submit - [x] 我已经确认现有的 [Issues](https://github.com/apache/hugegraph/issues) 与 [FAQ](https://hugegraph.apache.org/docs/guides/faq/) 中没有相同 / 重复问题 (I have confirmed and searched that there are no similar problems in the historical issue and documents) ### Environment (环境信息) - Server Version: 1.5.0 (Apache Release Version) - Backend: hstore x nodes, HDD or SSD - OS: xx CPUs, xx G RAM, Ubuntu 2x.x / CentOS 7.x - Data Size: xx vertices, xx edges <!-- (like 1000W 点, 9000W 边) --> ### Your Question (问题描述) 2025-07-23 20:52:39 [main] [ERROR] o.a.h.d.HugeGraphServer - HugeRestServer start error: org.apache.hugegraph.HugeException: Failed to update/query TaskStore for graph(/hugegraph): java.util.concurrent.ExecutionException: org.apache.hugegraph.HugeException: Failed to get 'HUGEGRAPH/hg/GRAPHSPACE//hugegraph/SCHEMA/VERTEX_LABEL/NAME/~task' from pd at org.apache.hugegraph.task.DistributedTaskScheduler.call(DistributedTaskScheduler.java:466) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.DistributedTaskScheduler.call(DistributedTaskScheduler.java:451) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.DistributedTaskScheduler.call(DistributedTaskScheduler.java:456) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.DistributedTaskScheduler.init(DistributedTaskScheduler.java:305) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.StandardHugeGraph.initSystemInfo(StandardHugeGraph.java:429) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.StandardHugeGraph.serverStarted(StandardHugeGraph.java:284) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.core.GraphManager.serverStarted(GraphManager.java:484) ~[hugegraph-api-1.5.0.jar:0.71.0.0] at org.apache.hugegraph.core.GraphManager.init(GraphManager.java:125) ~[hugegraph-api-1.5.0.jar:0.71.0.0] at org.apache.hugegraph.server.ApplicationConfig$GraphManagerFactory$1.onEvent(ApplicationConfig.java:143) ~[hugegraph-api-1.5.0.jar:0.71.0.0] at org.glassfish.jersey.server.internal.monitoring.CompositeApplicationEventListener.onEvent(CompositeApplicationEventListener.java:49) ~[jersey-server-3.0.3.jar:?] at org.glassfish.jersey.server.internal.monitoring.MonitoringContainerListener.onStartup(MonitoringContainerListener.java:56) ~[jersey-server-3.0.3.jar:?] at org.glassfish.jersey.server.ApplicationHandler.onStartup(ApplicationHandler.java:711) ~[jersey-server-3.0.3.jar:?] at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.start(GrizzlyHttpContainer.java:330) ~[jersey-container-grizzly2-http-3.0.3.jar:?] at org.glassfish.grizzly.http.server.HttpHandlerChain.start(HttpHandlerChain.java:376) ~[grizzly-http-server-3.0.1.jar:3.0.1] at org.glassfish.grizzly.http.server.HttpServer.setupHttpHandler(HttpServer.java:268) ~[grizzly-http-server-3.0.1.jar:3.0.1] at org.glassfish.grizzly.http.server.HttpServer.start(HttpServer.java:245) ~[grizzly-http-server-3.0.1.jar:3.0.1] at org.apache.hugegraph.server.RestServer.start(RestServer.java:70) ~[hugegraph-api-1.5.0.jar:0.71.0.0] at org.apache.hugegraph.server.RestServer.start(RestServer.java:177) ~[hugegraph-api-1.5.0.jar:0.71.0.0] at org.apache.hugegraph.dist.HugeRestServer.start(HugeRestServer.java:31) ~[hugegraph-dist-1.5.0.jar:1.5.0] at org.apache.hugegraph.dist.HugeGraphServer.<init>(HugeGraphServer.java:61) ~[hugegraph-dist-1.5.0.jar:1.5.0] at org.apache.hugegraph.dist.HugeGraphServer.main(HugeGraphServer.java:127) ~[hugegraph-dist-1.5.0.jar:1.5.0] Caused by: java.util.concurrent.ExecutionException: org.apache.hugegraph.HugeException: Failed to get 'HUGEGRAPH/hg/GRAPHSPACE//hugegraph/SCHEMA/VERTEX_LABEL/NAME/~task' from pd at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:?] at java.util.concurrent.FutureTask.get(FutureTask.java:191) ~[?:?] at org.apache.hugegraph.task.DistributedTaskScheduler.call(DistributedTaskScheduler.java:462) ~[hugegraph-core-1.5.0.jar:1.5.0] ... 20 more Caused by: org.apache.hugegraph.HugeException: Failed to get 'HUGEGRAPH/hg/GRAPHSPACE//hugegraph/SCHEMA/VERTEX_LABEL/NAME/~task' from pd at org.apache.hugegraph.meta.PdMetaDriver.get(PdMetaDriver.java:75) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.meta.managers.SchemaMetaManager.getVertexLabel(SchemaMetaManager.java:163) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.backend.tx.SchemaTransactionV2.getSchema(SchemaTransactionV2.java:506) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.backend.cache.CachedSchemaTransactionV2.getSchema(CachedSchemaTransactionV2.java:293) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.backend.tx.SchemaTransactionV2.getVertexLabel(SchemaTransactionV2.java:248) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.TaskTransaction.existVertexLabel(TaskTransaction.java:103) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.TaskTransaction.initSchema(TaskTransaction.java:78) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.TaskAndResultTransaction.initSchema(TaskAndResultTransaction.java:67) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.DistributedTaskScheduler.lambda$init$1(DistributedTaskScheduler.java:305) ~[hugegraph-core-1.5.0.jar:1.5.0] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?] at org.apache.hugegraph.task.TaskManager$ContextCallable.call(TaskManager.java:497) ~[hugegraph-core-1.5.0.jar:1.5.0] at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?] at java.lang.Thread.run(Thread.java:829) [?:?] Caused by: org.apache.hugegraph.pd.common.PDException: PD unreachable, pd.peers=10.156.90.54:8686,10.158.189.231:8686,10.159.113.63:8686 at org.apache.hugegraph.pd.client.AbstractClient.getBlockingStub(AbstractClient.java:92) ~[hg-pd-client-1.5.0.jar:1.5.0] at org.apache.hugegraph.pd.client.AbstractClient.blockingUnaryCall(AbstractClient.java:157) ~[hg-pd-client-1.5.0.jar:1.5.0] at org.apache.hugegraph.pd.client.AbstractClient.blockingUnaryCall(AbstractClient.java:152) ~[hg-pd-client-1.5.0.jar:1.5.0] at org.apache.hugegraph.pd.client.KvClient.get(KvClient.java:83) ~[hg-pd-client-1.5.0.jar:1.5.0] at org.apache.hugegraph.meta.PdMetaDriver.get(PdMetaDriver.java:72) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.meta.managers.SchemaMetaManager.getVertexLabel(SchemaMetaManager.java:163) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.backend.tx.SchemaTransactionV2.getSchema(SchemaTransactionV2.java:506) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.backend.cache.CachedSchemaTransactionV2.getSchema(CachedSchemaTransactionV2.java:293) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.backend.tx.SchemaTransactionV2.getVertexLabel(SchemaTransactionV2.java:248) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.TaskTransaction.existVertexLabel(TaskTransaction.java:103) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.TaskTransaction.initSchema(TaskTransaction.java:78) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.TaskAndResultTransaction.initSchema(TaskAndResultTransaction.java:67) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.task.DistributedTaskScheduler.lambda$init$1(DistributedTaskScheduler.java:305) ~[hugegraph-core-1.5.0.jar:1.5.0] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?] at org.apache.hugegraph.task.TaskManager$ContextCallable.call(TaskManager.java:497) ~[hugegraph-core-1.5.0.jar:1.5.0] at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?] at java.lang.Thread.run(Thread.java:829) ~[?:?] 2025-07-23 20:52:39 [main] [INFO] o.a.h.HugeFactory - HugeFactory shutdown 2025-07-23 20:52:41 [SOFA-RPC-ShutdownHook] [WARN] c.a.s.r.c.RpcRuntimeContext - SOFA RPC Framework catch JVM shutdown event, Run shutdown hook now. 2025-07-23 20:52:41 [hugegraph-shutdown] [INFO] o.a.h.HugeFactory - HugeGraph is shutting down ### Vertex/Edge example (问题点 / 边数据举例) ```javascript ``` ### Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构) ```javascript ``` -- This is an automated message from the Apache Git Service. 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