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https://issues.apache.org/jira/browse/FLINK-4449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15436225#comment-15436225
]
ASF GitHub Bot commented on FLINK-4449:
---------------------------------------
Github user beyond1920 commented on a diff in the pull request:
https://github.com/apache/flink/pull/2410#discussion_r76176200
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/rpc/resourcemanager/ResourceManagerHATest.java
---
@@ -0,0 +1,102 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.runtime.rpc.resourcemanager;
+
+import akka.actor.ActorSystem;
+import akka.dispatch.Futures;
+import akka.util.Timeout;
+import org.apache.flink.runtime.akka.AkkaUtils;
+import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
+import
org.apache.flink.runtime.leaderelection.TestingLeaderElectionService;
+import org.apache.flink.runtime.rpc.akka.AkkaRpcService;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import scala.concurrent.Await;
+import scala.concurrent.Future;
+import scala.concurrent.duration.FiniteDuration;
+
+import java.util.UUID;
+import java.util.concurrent.Callable;
+import java.util.concurrent.TimeUnit;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.timeout;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * resourceManager HA test, including grant leadership and revoke
leadership
+ */
+public class ResourceManagerHATest {
+ private static ActorSystem actorSystem;
+ private static AkkaRpcService akkaRpcService;
+
+ private static final Timeout timeout = new Timeout(10000,
TimeUnit.MILLISECONDS);
+
+ @BeforeClass
+ public static void setup() throws Exception {
+ actorSystem = AkkaUtils.createDefaultActorSystem();
+
+ akkaRpcService = new AkkaRpcService(actorSystem, timeout);
+ }
+
+ @AfterClass
+ public static void teardown() throws Exception {
+ akkaRpcService.stopService();
+
+ actorSystem.shutdown();
+ actorSystem.awaitTermination();
+ }
+
+ @Test
+ public void testGrantAndRevokeLeadership() throws Exception {
+ TestingLeaderElectionService leaderElectionService = new
TestingLeaderElectionService();
+ HighAvailabilityServices highAvailabilityServices =
mock(HighAvailabilityServices.class);
--- End diff --
good
> Heartbeat Manager between ResourceManager and TaskExecutor
> ----------------------------------------------------------
>
> Key: FLINK-4449
> URL: https://issues.apache.org/jira/browse/FLINK-4449
> Project: Flink
> Issue Type: Sub-task
> Components: Cluster Management
> Reporter: zhangjing
> Assignee: zhangjing
>
> HeartbeatManager is responsible for heartbeat between resourceManager to
> TaskExecutor
> 1. Register taskExecutors
> register heartbeat targets. If the heartbeat response for these targets is
> not reported in time, mark target failed and notify resourceManager
> 2. trigger heartbeat
> trigger heartbeat from resourceManager to TaskExecutor periodically
> taskExecutor report slot allocation in the heartbeat response
> ResourceManager sync self slot allocation with the heartbeat response
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