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https://issues.apache.org/jira/browse/FLINK-6521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16104728#comment-16104728
]
ASF GitHub Bot commented on FLINK-6521:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/4376#discussion_r130052278
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/highavailability/zookeeper/HighAvailabilityServiceTest.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.runtime.highavailability.zookeeper;
+
+import akka.actor.ActorRef;
+import org.apache.curator.test.TestingServer;
+import org.apache.flink.api.common.JobID;
+import org.apache.flink.configuration.Configuration;
+import org.apache.flink.configuration.HighAvailabilityOptions;
+import org.apache.flink.core.fs.FileSystem;
+import org.apache.flink.runtime.akka.ListeningBehaviour;
+import org.apache.flink.runtime.blob.FileSystemBlobStore;
+import org.apache.flink.runtime.concurrent.Executors;
+import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
+import org.apache.flink.runtime.jobgraph.JobGraph;
+import org.apache.flink.runtime.jobmanager.JobInfo;
+import org.apache.flink.runtime.jobmanager.SubmittedJobGraph;
+import org.apache.flink.runtime.jobmanager.SubmittedJobGraphStore;
+import org.apache.flink.runtime.util.ZooKeeperUtils;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+
+import org.junit.Assert;
+import org.junit.rules.ExpectedException;
+
+public class HighAvailabilityServiceTest {
--- End diff --
If we let the test case extend from `TestLogger`, then we get nice testing
log statement on Travis.
> Add per job cleanup methods to HighAvailabilityServices
> -------------------------------------------------------
>
> Key: FLINK-6521
> URL: https://issues.apache.org/jira/browse/FLINK-6521
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Coordination
> Affects Versions: 1.3.0, 1.4.0
> Reporter: Till Rohrmann
> Assignee: Fang Yong
>
> The {{HighAvailabilityServices}} are used to manage services and persistent
> state at a single point. This also entails the cleanup of data used for HA.
> So far the {{HighAvailabilityServices}} can only clean up the data for all
> stored jobs. In order to support cluster sessions, we have to extend this
> functionality to selectively delete data for single jobs. This is necessary
> to keep data for failed jobs and delete data for successfully executed jobs.
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