| /** |
| * 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.gora.mapreduce; |
| |
| import java.io.IOException; |
| |
| import org.apache.gora.examples.generated.WebPage; |
| import org.apache.gora.store.DataStore; |
| import org.apache.hadoop.mapred.HadoopTestCase; |
| import org.apache.hadoop.mapred.JobConf; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| // Slf4j logging imports |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * Base class for Mapreduce based tests. This is just a convenience |
| * class, which actually only uses {@link MapReduceTestUtils} methods to |
| * run the tests. |
| */ |
| @SuppressWarnings("deprecation") |
| public abstract class DataStoreMapReduceTestBase extends HadoopTestCase { |
| public static final Logger LOG = LoggerFactory.getLogger(DataStoreMapReduceTestBase.class); |
| |
| private DataStore<String, WebPage> webPageStore; |
| private JobConf job; |
| |
| public DataStoreMapReduceTestBase(int mrMode, int fsMode, int taskTrackers, |
| int dataNodes) throws IOException { |
| super(mrMode, fsMode, taskTrackers, dataNodes); |
| } |
| |
| public DataStoreMapReduceTestBase() throws IOException { |
| this(HadoopTestCase.CLUSTER_MR, HadoopTestCase.DFS_FS, 2, 2); |
| } |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| LOG.info("Setting up Hadoop Test Case..."); |
| try { |
| super.setUp(); |
| webPageStore = createWebPageDataStore(); |
| job = createJobConf(); |
| } catch (Exception e) { |
| LOG.error("Hadoop Test Case set up failed", e); |
| // cleanup |
| tearDown(); |
| } |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| LOG.info("Tearing down Hadoop Test Case..."); |
| super.tearDown(); |
| webPageStore.close(); |
| } |
| |
| protected abstract DataStore<String, WebPage> createWebPageDataStore() |
| throws IOException; |
| |
| @Test |
| public void testCountQuery() throws Exception { |
| MapReduceTestUtils.testCountQuery(webPageStore, job); |
| } |
| |
| // TODO The correct implementation for this test need to be created |
| // and implemented. For a WIP and more details see GORA-104 |
| // @Test |
| // public void testWordCount() throws Exception { |
| // MapReduceTestUtils.testWordCount(job, tokenDatumStore, webPageStore); |
| // } |
| } |