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https://issues.apache.org/jira/browse/FLINK-7057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16130201#comment-16130201
]
ASF GitHub Bot commented on FLINK-7057:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/4238#discussion_r133673260
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/jobmanager/JobManagerCleanupITCase.java
---
@@ -0,0 +1,298 @@
+/*
+ * 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.jobmanager;
+
+import akka.actor.ActorSystem;
+import akka.testkit.JavaTestKit;
+import org.apache.flink.api.common.JobID;
+import org.apache.flink.configuration.AkkaOptions;
+import org.apache.flink.configuration.BlobServerOptions;
+import org.apache.flink.configuration.ConfigConstants;
+import org.apache.flink.configuration.Configuration;
+import org.apache.flink.runtime.akka.AkkaUtils;
+import org.apache.flink.runtime.akka.ListeningBehaviour;
+import org.apache.flink.runtime.blob.BlobClient;
+import org.apache.flink.runtime.blob.BlobKey;
+import org.apache.flink.runtime.highavailability.HighAvailabilityServices;
+import org.apache.flink.runtime.instance.ActorGateway;
+import org.apache.flink.runtime.instance.AkkaActorGateway;
+import org.apache.flink.runtime.jobgraph.JobGraph;
+import org.apache.flink.runtime.jobgraph.JobVertex;
+import org.apache.flink.runtime.messages.JobManagerMessages;
+import org.apache.flink.runtime.testingUtils.TestingCluster;
+import org.apache.flink.runtime.testingUtils.TestingUtils;
+import org.apache.flink.runtime.testtasks.FailingBlockingInvokable;
+import org.apache.flink.runtime.testtasks.NoOpInvokable;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import scala.concurrent.Await;
+import scala.concurrent.Future;
+import scala.concurrent.duration.FiniteDuration;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.util.Arrays;
+
+import static
org.apache.flink.runtime.testingUtils.TestingUtils.DEFAULT_AKKA_ASK_TIMEOUT;
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+/**
+ * Small test to check that the {@link
org.apache.flink.runtime.blob.BlobServer} cleanup is executed
+ * after job termination.
+ */
+public class JobManagerCleanupITCase {
--- End diff --
`TestLogger`
> move BLOB ref-counting from LibraryCacheManager to BlobCache
> ------------------------------------------------------------
>
> Key: FLINK-7057
> URL: https://issues.apache.org/jira/browse/FLINK-7057
> Project: Flink
> Issue Type: Sub-task
> Components: Distributed Coordination, Network
> Affects Versions: 1.4.0
> Reporter: Nico Kruber
> Assignee: Nico Kruber
>
> Currently, the {{LibraryCacheManager}} is doing some ref-counting for JAR
> files managed by it. Instead, we want the {{BlobCache}} to do that itself for
> all job-related BLOBs. Also, we do not want to operate on a per-{{BlobKey}}
> level but rather per job. Therefore, the cleanup process should be adapted,
> too.
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