提问参考模版:
- nebula 版本:3.6.2
- 部署方式:云端
- 安装方式:RPM
- 是否上生产环境:N
- 硬件信息
- 内存 256G
- 问题的具体描述
在测试时一个查询语句不出结果,然后给数据库查崩盘了,cluster文件有80多个G占满磁盘
怀疑语句:
match (n)-[r]-(m) return n,r,m limit 10
nebula-graph.ERROR
E20231114 09:04:25.706081 626434 QueryInstance.cpp:151] SemanticError: Space was not chosen., query: match (n:Person{idaas_open_id:"2fpFyd9AtbUD5GV5xFEZJ5"})-[r]-(m) return n,r,m
E20231114 09:04:29.808432 627697 FunctionUdfManager.cpp:41] UDF Folder doesn't Exist!
E20231114 09:04:33.161275 626501 OptimizerUtils.cpp:683] No valid index found
E20231114 09:08:58.032527 626418 QueryInstance.cpp:151] Used memory hits the high watermark(0.800000) of total system memory., query: match (n)-[r]-(m) return n,r,m limit 10
E20231114 09:09:22.591885 626494 QueryInstance.cpp:151] Used memory hits the high watermark(0.800000) of total system memory., query: match (n:Person)-[r]-(m) return n,r,m
E20231114 09:09:29.809278 627697 FunctionUdfManager.cpp:41] UDF Folder doesn't Exist!
E20231114 09:14:29.809440 627697 FunctionUdfManager.cpp:41] UDF Folder doesn't Exist!
E20231114 09:15:29.843290 626490 StorageClientBase-inl.h:143] There some RPC errors: (-2600)
E20231114 09:15:29.847934 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 5
E20231114 09:15:29.847970 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 4
E20231114 09:15:29.847978 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 3
E20231114 09:15:29.847986 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 1
E20231114 09:15:29.847991 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 2
E20231114 09:15:29.847997 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 6
E20231114 09:15:29.848013 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 7
E20231114 09:15:29.848021 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 8
E20231114 09:15:29.848028 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 9
E20231114 09:15:29.848034 626490 StorageAccessExecutor.h:47] Traverse failed, error E_GRAPH_MEMORY_EXCEEDED, part 10