wangyang0918 commented on a change in pull request #11323: [FLINK-16439][k8s]
Make KubernetesResourceManager starts workers using WorkerResourceSpec
requested by SlotManager
URL: https://github.com/apache/flink/pull/11323#discussion_r410233011
##########
File path:
flink-kubernetes/src/main/java/org/apache/flink/kubernetes/KubernetesResourceManager.java
##########
@@ -237,57 +230,73 @@ private void recoverWorkerNodesFromPreviousAttempts()
throws ResourceManagerExce
++currentMaxAttemptId);
}
- private void requestKubernetesPod() {
- numPendingPodRequests++;
+ private void requestKubernetesPod(WorkerResourceSpec
workerResourceSpec) {
+ final KubernetesTaskManagerParameters parameters =
+
createKubernetesTaskManagerParameters(workerResourceSpec);
+
+ final KubernetesPod taskManagerPod =
+
KubernetesTaskManagerFactory.createTaskManagerComponent(parameters);
+ kubeClient.createTaskManagerPod(taskManagerPod);
Review comment:
Thanks for your explanation. From your suggestion guideline, the following
two interfaces are already in good shape.
```
// Create the Master components, this can include the Deployment, the
ConfigMap(s), and the Service(s).
void createJobManagerComponent(KubernetesJobManagerSpecification
kubernetesJMSpec);
CompletableFuture<Void> createTaskManagerPod(KubernetesPod kubernetesPod);
```
And the following two methods could be renamed.
```
public static KubernetesJobManagerSpecification
createJobManagerComponent(KubernetesJobManagerParameters
kubernetesJobManagerParameters)
public static KubernetesPod
createTaskManagerComponent(KubernetesTaskManagerParameters
kubernetesTaskManagerParameters)
```
===>
```
public static KubernetesJobManagerSpecification
buildKubernetesJobManagerSpecification(KubernetesJobManagerParameters
kubernetesJobManagerParameters)
public static KubernetesPod
buildTaskManagerKubernetesPod(KubernetesTaskManagerParameters
kubernetesTaskManagerParameters)
```
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