hexuxu110 opened a new issue, #2842: URL: https://github.com/apache/incubator-hugegraph/issues/2842
### Bug 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) --> ### Expected & Actual behavior (期望与实际表现) 2025-07-28 17:56:05 [pool-15-thread-1] [ERROR] o.a.h.t.TaskManager - Exception occurred when change to master role java.lang.ClassCastException: class org.apache.hugegraph.task.DistributedTaskScheduler cannot be cast to class org.apache.hugegraph.task.StandardTaskScheduler (org.apache.hugegraph.task.DistributedTaskScheduler and org.apache.hugegraph.task.StandardTaskScheduler are in unnamed module of loader 'app') at org.apache.hugegraph.task.TaskManager.onAsRoleMaster(TaskManager.java:359) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.masterelection.StandardRoleListener.onAsRoleMaster(StandardRoleListener.java:47) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.masterelection.StandardRoleElectionStateMachine.apply(StandardRoleElectionStateMachine.java:75) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.masterelection.StandardRoleElectionStateMachine.lambda$start$0(StandardRoleElectionStateMachine.java:60) ~[hugegraph-core-1.5.0.jar:1.5.0] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?] at java.lang.Thread.run(Thread.java:829) [?:?] 2025-07-28 17:56:05 [pool-15-thread-1] [ERROR] o.a.h.m.StandardRoleListener - Server server-1 exception occurred java.lang.ClassCastException: class org.apache.hugegraph.task.DistributedTaskScheduler cannot be cast to class org.apache.hugegraph.task.StandardTaskScheduler (org.apache.hugegraph.task.DistributedTaskScheduler and org.apache.hugegraph.task.StandardTaskScheduler are in unnamed module of loader 'app') at org.apache.hugegraph.task.TaskManager.onAsRoleMaster(TaskManager.java:359) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.masterelection.StandardRoleListener.onAsRoleMaster(StandardRoleListener.java:47) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.masterelection.StandardRoleElectionStateMachine.apply(StandardRoleElectionStateMachine.java:75) ~[hugegraph-core-1.5.0.jar:1.5.0] at org.apache.hugegraph.masterelection.StandardRoleElectionStateMachine.lambda$start$0(StandardRoleElectionStateMachine.java:60) ~[hugegraph-core-1.5.0.jar:1.5.0] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?] at java.lang.Thread.run(Thread.java:829) [?:?] ### Vertex/Edge example (问题点 / 边数据举例) ```javascript 我的rest配置 restserver.url=http://0.0.0.0:8081 gremlinserver.url=http://127.0.0.1:8181 graphs=./conf/graphs # ???? auth.authenticator=org.apache.hugegraph.auth.StandardAuthenticator auth.admin_token=54702de7-b89e-4a80-817c-b3020e7323a0 auth.user_tokens=user0:d75469f7-90e8-45fd-9012-7801cc0d9df6 rpc.server_host=127.0.0.1 rpc.server_port=8091 rpc.remote_url=127.0.0.1:8091 rpc.client_connect_timeout=60 rpc.client_reconnect_period=15 rpc.client_read_timeout=60 rpc.client_retries=5 rpc.client_load_balancer=consistentHash log.slow_query_threshold=1000 server.id=server-1 server.role=master ``` ### Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构) ```javascript ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@hugegraph.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
