dosubot[bot] commented on issue #2667:
URL:
https://github.com/apache/incubator-hugegraph/issues/2667#issuecomment-2407595104
<!-- Answer -->
To determine if your HugeGraph cluster is running in standalone mode, you
can check the configuration and code logic related to task scheduling and
server roles.
1. **Configuration Check**:
- In the `rest-server.properties` file, ensure that the `server.role` is
set to a role that supports standalone operation, such as `computer` or
`master` for a single-node setup.
2. **Code Logic**:
- In the `TaskManager` class, standalone mode is typically indicated by
the use of `StandardTaskScheduler` instead of `DistributedTaskScheduler`. This
is determined by the `schedulerType` in `HugeGraphParams`.
```java
case "local":
default: {
TaskScheduler scheduler = new StandardTaskScheduler(
graph,
this.taskExecutor,
this.taskDbExecutor,
this.serverInfoDbExecutor
);
this.schedulers.put(graph, scheduler);
break;
}
```
3. **Single Node Flag**:
- The `ServerInfoManager` class may use a flag like `onlySingleNode` to
indicate a single-node setup, affecting task scheduling.
By checking these configurations and code paths, you can determine if your
cluster is running in standalone mode
<sup>[[1]](https://github.com/apache/incubator-hugegraph/blob/master/hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskManager.java)</sup>.
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