dosubot[bot] commented on issue #2667:
URL:
https://github.com/apache/incubator-hugegraph/issues/2667#issuecomment-2365581755
<!-- Answer -->
To disable the legacy master-worker mechanism in a multi-server setup using
Apache HugeGraph, you need to set the `server.role` configuration option to
"computer". This can be done in your configuration file as follows:
```properties
server.role=computer
```
This setting ensures that the `RoleElectionStateMachine` is not initialized,
effectively disabling the legacy master-worker mechanism. Here is the relevant
configuration option:
```java
public static final ConfigOption<String> SERVER_ROLE =
new ConfigOption<>(
"server.role",
"The role of nodes in the cluster, available types are " +
"[master, worker, computer]",
allowValues("master", "worker", "computer"),
"master"
);
```
By setting `server.role` to "computer", the `supportRoleElection` will be
false, and the role state machine will not be initialized
<sup>[[1]](https://github.com/apache/incubator-hugegraph/blob/master/hugegraph-server/hugegraph-api/src/main/java/org/apache/hugegraph/config/ServerOptions.java)</sup><sup>[[2]](https://github.com/apache/incubator-hugegraph/blob/master/hugegraph-server/hugegraph-api/src/main/java/org/apache/hugegraph/core/GraphManager.java)</sup>.
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