YARN-4696. Improving EntityGroupFSTimelineStore on exception handling, test setup, and concurrency.

This commit amends commit d49cfb3504 with a missed test file.

(cherry picked from commit 017d2c127b)
This commit is contained in:
Li Lu 2016-03-10 13:02:28 -08:00
parent 92125e6057
commit 2b16a54fbe
1 changed files with 56 additions and 0 deletions

View File

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/*
* 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
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.yarn.server.timeline;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.client.api.YarnClient;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.junit.Assert;
import org.junit.Test;
import java.io.IOException;
public class TestOverrideTimelineStoreYarnClient {
@Test
public void testLifecycleAndOverride() throws Throwable {
YarnConfiguration conf = new YarnConfiguration();
try(NoRMStore store = new NoRMStore()) {
store.init(conf);
store.start();
Assert.assertEquals(EntityGroupFSTimelineStore.AppState.ACTIVE,
store.getAppState(ApplicationId.newInstance(1, 1)));
store.stop();
}
}
private static class NoRMStore extends EntityGroupFSTimelineStore {
@Override
protected YarnClient createAndInitYarnClient(Configuration conf) {
return null;
}
@Override
protected AppState getAppState(ApplicationId appId)
throws IOException {
return AppState.ACTIVE;
}
}
}