src/test/com/cloudera/sqoop/hbase/HBaseQueryImportTest.java

/**
 * 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 com.cloudera.sqoop.hbase;

import java.io.IOException;

import org.junit.Test;

import static org.junit.Assert.fail;

/**
 * Test import of free-form query into HBase.
 */
public class HBaseQueryImportTest extends HBaseTestCase {

  @Test
  public void testImportFromQuery() throws IOException {
    String [] types = { "INT", "INT", "INT" };
    String [] vals = { "0", "42", "43" };
    createTableWithColTypes(types, vals);

    String [] argv = getArgv(true, "queryT", "queryF", true,
        "SELECT " + getColName(0) + ", " + getColName(1) + " FROM "
        + getTableName() + " WHERE $CONDITIONS");
    runImport(argv);

    // This cell should import correctly.
    verifyHBaseCell("queryT", "0", "queryF", getColName(1), "42");

    // This cell should not be placed in the results..
    verifyHBaseCell("queryT", "0", "queryF", getColName(2), null);
  }

  @Test
  public void testExitFailure() throws IOException {
    String [] types = { "INT", "INT", "INT" };
    String [] vals = { "0", "42", "43" };
    createTableWithColTypes(types, vals);

    String [] argv = getArgv(true, "queryT", "queryF", true,
        "SELECT " + getColName(0) + ", " + getColName(1) + " FROM "
        + getTableName() + " WHERE $CONDITIONS");
    try {
      HBaseUtil.setAlwaysNoHBaseJarMode(true);
      runImport(argv);
    } catch (Exception e)  {
      return;
    } finally {
      HBaseUtil.setAlwaysNoHBaseJarMode(false);
    }
    fail("should have gotten exception");
  }
}