com.kylinolap.job.hadoop.cube.MergeCuboidJobTest.java Source code

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Here is the source code for com.kylinolap.job.hadoop.cube.MergeCuboidJobTest.java

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/*
 * Copyright 2013-2014 eBay Software Foundation
 *
 * 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 com.kylinolap.job.hadoop.cube;

import static org.junit.Assert.*;

import java.io.File;

import org.apache.commons.io.FileUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileUtil;
import org.apache.hadoop.util.ToolRunner;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import com.kylinolap.common.util.LocalFileMetadataTestCase;

/**
 * @author ysong1
 */
public class MergeCuboidJobTest extends LocalFileMetadataTestCase {

    private Configuration conf;

    @Before
    public void setup() throws Exception {
        conf = new Configuration();
        // conf.set("fs.default.name", "file:///");
        // conf.set("mapred.job.tracker", "local");

        // for local runner out-of-memory issue
        conf.set("mapreduce.task.io.sort.mb", "10");
        createTestMetadata();
    }

    @After
    public void after() throws Exception {
        cleanupTestMetadata();
    }

    @Test
    public void test() throws Exception {
        // String input =
        // "src/test/resources/data/base_cuboid,src/test/resources/data/6d_cuboid";
        String output = "target/test-output/merged_cuboid";
        String cubeName = "test_kylin_cube_with_slr_ready";
        String jobname = "merge_cuboid";

        File baseFolder = File.createTempFile("kylin-f24668f6-dcff-4cb6-a89b-77f1119df8fa-", "base");
        baseFolder.delete();
        baseFolder.mkdir();
        FileUtils.copyDirectory(new File("src/test/resources/data/base_cuboid"), baseFolder);
        baseFolder.deleteOnExit();

        File sixDFolder = File.createTempFile("kylin-f24668f6-dcff-4cb6-a89b-77f1119df8fa-", "6d");
        sixDFolder.delete();
        sixDFolder.mkdir();
        FileUtils.copyDirectory(new File("src/test/resources/data/base_cuboid"), sixDFolder);
        sixDFolder.deleteOnExit();

        FileUtil.fullyDelete(new File(output));

        // CubeManager cubeManager =
        // CubeManager.getInstanceFromEnv(this.getTestConfig());

        String[] args = { "-input", baseFolder.getAbsolutePath() + "," + sixDFolder.getAbsolutePath(), "-cubename",
                cubeName, "-segmentname", "20130331080000_20131212080000", "-output", output, "-jobname", jobname };
        assertEquals("Job failed", 0, ToolRunner.run(conf, new MergeCuboidJob(), args));

    }

}