lxorc commented on PR #13838:
URL:
https://github.com/apache/dolphinscheduler/pull/13838#issuecomment-1491214786
> We don't need to add this check, this case might be due to we registering
an empty node? Could you please describe how to reproduce this.
Yes, by default a `worker` node will be loaded in
`registryClient.subscribe(REGISTRY_DOLPHINSCHEDULER_WORKERS, new
WorkerDataListener()); `
```java
registryClient.subscribe(REGISTRY_DOLPHINSCHEDULER_WORKERS, new
WorkerDataListener());
String[] parts = path.split("/"); // REGISTRY_DOLPHINSCHEDULER_WORKERS =
/nodes/worker
final String workerAddress = parts[parts.length - 1]; // workerAddress =
worker
syncSingleWorkerNodeInfo(workerAddress, JSONUtils.parseObject(data,
WorkerHeartBeat.class));
workerNodeInfo.put(workerAddress, info); // put "worker" key into the
workerNodeInfo
` ` `
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