kelemensanyi commented on a change in pull request #44:
URL:
https://github.com/apache/flink-kubernetes-operator/pull/44#discussion_r826468015
##########
File path:
flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/FlinkOperator.java
##########
@@ -78,12 +88,27 @@ public static void main(String... args) {
jobReconciler,
sessionReconciler);
- FlinkControllerConfig controllerConfig = new
FlinkControllerConfig(controller);
+ controllerConfig = new FlinkControllerConfig(controller);
controller.setControllerConfig(controllerConfig);
controllerConfig.setConfigurationService(configurationService);
+ }
+ public void run() {
operator.register(controller, controllerConfig);
operator.installShutdownHook();
operator.start();
}
+
+ protected ConfigurationService getConfigurationService() {
+ return new
ConfigurationServiceDecorator(DefaultConfigurationService.instance()) {
+ @Override
+ public ExecutorService getExecutorService() {
+ return Executors.newCachedThreadPool();
Review comment:
The only case I can see when I would set a limit is when I would be
getting out of memory. In such a case by setting a limit we could keep the
operator running.
I've added a new config option for that: `RECONCILIATION_MAX_PARALLELISM`
##########
File path:
flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/FlinkOperator.java
##########
@@ -27,33 +27,43 @@
import org.apache.flink.kubernetes.operator.reconciler.SessionReconciler;
import org.apache.flink.kubernetes.operator.service.FlinkService;
import org.apache.flink.kubernetes.operator.utils.FlinkUtils;
+import
org.apache.flink.kubernetes.operator.utils.javaoperatorsdk.ConfigurationServiceDecorator;
import
org.apache.flink.kubernetes.operator.validation.DefaultDeploymentValidator;
import
org.apache.flink.kubernetes.operator.validation.FlinkDeploymentValidator;
import io.fabric8.kubernetes.client.DefaultKubernetesClient;
+import io.fabric8.kubernetes.client.KubernetesClient;
import io.javaoperatorsdk.operator.Operator;
+import io.javaoperatorsdk.operator.api.config.ConfigurationService;
import io.javaoperatorsdk.operator.config.runtime.DefaultConfigurationService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
/** Main Class for Flink native k8s operator. */
public class FlinkOperator {
private static final Logger LOG =
LoggerFactory.getLogger(FlinkOperator.class);
- public static void main(String... args) {
+ final Operator operator;
Review comment:
Fixed now.
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