/*********************************************************************************************************************** * Copyright (C) 2010-2014 by the Stratosphere project (http://stratosphere.eu) * * Licensed 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 eu.stratosphere.test.hadoopcompatibility; import eu.stratosphere.api.common.Plan; import eu.stratosphere.hadoopcompatibility.example.WordCountWithHadoopOutputFormat; import eu.stratosphere.test.testdata.WordCountData; import eu.stratosphere.test.util.RecordAPITestBase; /** * test the hadoop inputformat and outputformat for stratosphere */ public class HadoopInputOutputTest extends RecordAPITestBase { protected String textPath; protected String resultPath; protected String counts; @Override protected void preSubmit() throws Exception { textPath = createTempFile("text.txt", WordCountData.TEXT); resultPath = getTempDirPath("result"); counts = WordCountData.COUNTS.replaceAll(" ", "\t"); } @Override protected Plan getTestJob() { //WordCountWithHadoopOutputFormat takes hadoop TextInputFormat as input and output file in hadoop TextOutputFormat WordCountWithHadoopOutputFormat wc = new WordCountWithHadoopOutputFormat(); return wc.getPlan("1", textPath, resultPath); } @Override protected void postSubmit() throws Exception { // Test results, append /1 to resultPath due to the generated _temproray file. compareResultsByLinesInMemory(counts, resultPath + "/1"); } }