[FLINK-37320] [Observer] FINISHED finite streaming jobs incorrectly being set to RECONCILING

Author: luca-p-castelli

flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/observer/deployment/AbstractFlinkDeploymentObserver.java

@@ -152,7 +152,10 @@ protected void observeJmDeployment(FlinkResourceContext<FlinkDeployment> ctx) {
         }
 
         deploymentStatus.setJobManagerDeploymentStatus(JobManagerDeploymentStatus.MISSING);
-        deploymentStatus.getJobStatus().setState(JobStatus.RECONCILING);
+
+        if (!ReconciliationUtils.isJobInTerminalState(deploymentStatus)) {
+            deploymentStatus.getJobStatus().setState(JobStatus.RECONCILING);
+        }
 
         if (previousJmStatus != JobManagerDeploymentStatus.MISSING
                 && previousJmStatus != JobManagerDeploymentStatus.ERROR) {