/**
* 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.oozie.command.coord;
import java.util.Collection;
import org.apache.oozie.CoordinatorActionBean;
import org.apache.oozie.client.CoordinatorAction;
import org.apache.oozie.coord.CoordELFunctions;
import org.apache.oozie.executor.jpa.CoordActionGetJPAExecutor;
import org.apache.oozie.executor.jpa.JPAExecutorException;
import org.apache.oozie.service.JPAService;
import org.apache.oozie.service.PartitionDependencyManagerService;
import org.apache.oozie.service.Services;
import org.apache.oozie.test.XDataTestCase;
import org.apache.oozie.util.HCatURI;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class TestCoordActionUpdatePushMissingDependency extends XDataTestCase {
private Services services;
@Before
protected void setUp() throws Exception {
super.setUp();
services = super.setupServicesForHCatalog();
services.init();
}
@After
protected void tearDown() throws Exception {
Services.get().destroy();
super.tearDown();
}
@Test
public void testUpdateCoordTableBasic() throws Exception {
String newHCatDependency = "hcat://hcat.server.com:5080/mydb/clicks/datastamp=12;region=us";
HCatURI hcatUri = new HCatURI(newHCatDependency);
String actionId = addInitRecords(newHCatDependency);
checkCoordAction(actionId, newHCatDependency, CoordinatorAction.Status.WAITING);
PartitionDependencyManagerService pdms = Services.get().get(PartitionDependencyManagerService.class);
pdms.addMissingDependency(hcatUri, actionId);
pdms.partitionAvailable("hcat.server.com:5080", "mydb", "clicks",
getPartitionMap("src=search;datastamp=12;region=us"));
Collection<String> availableURIs = pdms.getAvailableDependencyURIs(actionId);
assertEquals(availableURIs.size(), 1);
assertTrue(availableURIs.contains(newHCatDependency));
new CoordActionUpdatePushMissingDependency(actionId).call();
checkCoordAction(actionId, "", CoordinatorAction.Status.READY);
assertNull(pdms.getAvailableDependencyURIs(actionId));
}
@Test
public void testUpdateCoordTableAdvanced() throws Exception {
String newHCatDependency1 = "hcat://hcat.server.com:5080/mydb/clicks/datastamp=11;region=us";
String newHCatDependency2 = "hcat://hcat.server.com:5080/mydb/clicks/datastamp=12;region=us";
HCatURI hcatUri1 = new HCatURI(newHCatDependency1);
HCatURI hcatUri2 = new HCatURI(newHCatDependency2);
String fullDeps = newHCatDependency1 + CoordELFunctions.INSTANCE_SEPARATOR + newHCatDependency2;
String actionId = addInitRecords(fullDeps);
checkCoordAction(actionId, fullDeps, CoordinatorAction.Status.WAITING);
PartitionDependencyManagerService pdms = Services.get().get(PartitionDependencyManagerService.class);
pdms.addMissingDependency(hcatUri1, actionId);
pdms.addMissingDependency(hcatUri2, actionId);
pdms.partitionAvailable("hcat.server.com:5080", "mydb", "clicks",
getPartitionMap("src=search;datastamp=12;region=us"));
Collection<String> availableURIs = pdms.getAvailableDependencyURIs(actionId);
assertEquals(1, availableURIs.size());
assertTrue(availableURIs.contains(newHCatDependency2));
new CoordActionUpdatePushMissingDependency(actionId).call();
checkCoordAction(actionId, newHCatDependency1, CoordinatorAction.Status.WAITING);
// second partition available
pdms.partitionAvailable("hcat.server.com:5080", "mydb", "clicks",
getPartitionMap("src=search;datastamp=11;region=us"));
availableURIs = pdms.getAvailableDependencyURIs(actionId);
assertEquals(1, availableURIs.size());
assertTrue(availableURIs.contains(newHCatDependency1));
new CoordActionUpdatePushMissingDependency(actionId).call();
checkCoordAction(actionId, "", CoordinatorAction.Status.READY);
assertNull(pdms.getAvailableDependencyURIs(actionId));
}
private CoordinatorActionBean checkCoordAction(String actionId, String expDeps, CoordinatorAction.Status stat)
throws Exception {
try {
JPAService jpaService = Services.get().get(JPAService.class);
CoordinatorActionBean action = jpaService.execute(new CoordActionGetJPAExecutor(actionId));
String missDeps = action.getPushMissingDependencies();
assertEquals(missDeps, expDeps);
assertEquals(action.getStatus(), stat);
return action;
}
catch (JPAExecutorException se) {
throw new Exception("Action ID " + actionId + " was not stored properly in db");
}
}
}