Repository: flink Updated Branches: refs/heads/release-1.3 5fde739fd -> c15f37397
[FLINK-6641] [ha] Don't let the ClusterClient clean up HA services data when being shut down The ClusterClient should not call HighAvailabilityServices#closeAndCleanupAllData when being shut down. The reason is that this call will delete all HA data needed for a future recovery. Only the JobManager should be allowed to decide when to discard HA data or not. Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/c15f3739 Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/c15f3739 Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/c15f3739 Branch: refs/heads/release-1.3 Commit: c15f37397822d8df0ebcbea30f94c669374432b7 Parents: 5fde739 Author: Till Rohrmann <[email protected]> Authored: Fri May 19 17:24:21 2017 +0200 Committer: Till Rohrmann <[email protected]> Committed: Sat May 20 14:56:19 2017 +0200 ---------------------------------------------------------------------- .../flink/client/program/ClusterClient.java | 2 +- .../flink/client/program/ClusterClientTest.java | 50 ++++++++++++++++++++ 2 files changed, 51 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/flink/blob/c15f3739/flink-clients/src/main/java/org/apache/flink/client/program/ClusterClient.java ---------------------------------------------------------------------- diff --git a/flink-clients/src/main/java/org/apache/flink/client/program/ClusterClient.java b/flink-clients/src/main/java/org/apache/flink/client/program/ClusterClient.java index 6770eee..b081721 100644 --- a/flink-clients/src/main/java/org/apache/flink/client/program/ClusterClient.java +++ b/flink-clients/src/main/java/org/apache/flink/client/program/ClusterClient.java @@ -233,7 +233,7 @@ public abstract class ClusterClient { } if (highAvailabilityServices != null) { - highAvailabilityServices.closeAndCleanupAllData(); + highAvailabilityServices.close(); } } } http://git-wip-us.apache.org/repos/asf/flink/blob/c15f3739/flink-clients/src/test/java/org/apache/flink/client/program/ClusterClientTest.java ---------------------------------------------------------------------- diff --git a/flink-clients/src/test/java/org/apache/flink/client/program/ClusterClientTest.java b/flink-clients/src/test/java/org/apache/flink/client/program/ClusterClientTest.java new file mode 100644 index 0000000..3879fa3 --- /dev/null +++ b/flink-clients/src/test/java/org/apache/flink/client/program/ClusterClientTest.java @@ -0,0 +1,50 @@ +/* + * 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.client.program; + +import org.apache.flink.configuration.Configuration; +import org.apache.flink.runtime.highavailability.HighAvailabilityServices; +import org.apache.flink.util.TestLogger; +import org.junit.Test; + +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.never; +import static org.mockito.Mockito.verify; + +public class ClusterClientTest extends TestLogger { + + /** + * FLINK-6641 + * + * Tests that the {@link ClusterClient} does not clean up HA data when being shut down. + */ + @Test + public void testClusterClientShutdown() throws Exception { + Configuration config = new Configuration(); + HighAvailabilityServices highAvailabilityServices = mock(HighAvailabilityServices.class); + + ClusterClient clusterClient = new StandaloneClusterClient(config, highAvailabilityServices); + + clusterClient.shutdown(); + + // check that the client does not clean up HA data but closes the services + verify(highAvailabilityServices, never()).closeAndCleanupAllData(); + verify(highAvailabilityServices).close(); + } +}
