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https://issues.apache.org/jira/browse/FLINK-7805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16380708#comment-16380708
]
ASF GitHub Bot commented on FLINK-7805:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/5597#discussion_r171323504
--- Diff:
flink-yarn/src/test/java/org/apache/flink/yarn/RegisterApplicationMasterResponseReflectorTest.java
---
@@ -0,0 +1,115 @@
+/*
+ * 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.yarn;
+
+import org.apache.hadoop.util.VersionInfo;
+import
org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse;
+import org.apache.hadoop.yarn.api.records.Container;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import static org.hamcrest.Matchers.empty;
+import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assume.assumeTrue;
+
+/**
+ * Tests for {@link RegisterApplicationMasterResponseReflector}.
+ */
+public class RegisterApplicationMasterResponseReflectorTest {
--- End diff --
`TestLogger` missing.
> Add HA capabilities to YarnResourceManager
> ------------------------------------------
>
> Key: FLINK-7805
> URL: https://issues.apache.org/jira/browse/FLINK-7805
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Coordination, YARN
> Affects Versions: 1.4.0
> Reporter: Till Rohrmann
> Assignee: Gary Yao
> Priority: Major
> Labels: flip-6
>
> The new {{YarnResourceManager}} implementation does not retrieve allocated
> containers from previous attempts in HA mode like the old
> {{YarnFlinkResourceManager}} did. We should add this functionality in order
> to properly support long running Yarn applications [1].
> [1]
> https://de.hortonworks.com/blog/apache-hadoop-yarn-hdp-2-2-fault-tolerance-features-long-running-services/
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