org.apache.kylin.common.util.HadoopUtilTest.java Source code

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Here is the source code for org.apache.kylin.common.util.HadoopUtilTest.java

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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
 * 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.kylin.common.util;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.kylin.common.KylinConfig;
import org.junit.After;
import org.junit.BeforeClass;
import org.junit.Test;

import static org.junit.Assert.*;

/**
 * Created by sunyerui on 15/8/26.
 * Tests for HadoopUtil
 */
public class HadoopUtilTest {

    @BeforeClass
    public static void beforeClass() {
        System.setProperty(KylinConfig.KYLIN_CONF, "../examples/test_case_data/sandbox");
    }

    @After
    public void after() {
        HadoopUtil.setCurrentConfiguration(null);
        HadoopUtil.setCurrentHBaseConfiguration(null);
    }

    @Test
    public void testGetCurrentHBaseConfiguration() throws Exception {
        KylinConfig config = KylinConfig.getInstanceFromEnv();
        config.setProperty(KylinConfig.KYLIN_HBASE_CLUSTER_FS, "hdfs://hbase-cluster/");

        Configuration conf = HadoopUtil.getCurrentHBaseConfiguration();
        assertEquals("hdfs://hbase-cluster/", conf.get(FileSystem.FS_DEFAULT_NAME_KEY));
    }

    @Test
    public void testMakeQualifiedPathInHBaseCluster() throws Exception {
        KylinConfig config = KylinConfig.getInstanceFromEnv();
        config.setProperty(KylinConfig.KYLIN_HBASE_CLUSTER_FS, "file:/");

        String path = HadoopUtil.makeQualifiedPathInHBaseCluster("/path/to/test/hbase");
        assertEquals("file:/path/to/test/hbase", path);
    }
}