Package org.apache.hadoop.hive.ql

Examples of org.apache.hadoop.hive.ql.Driver.compile()

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      sb.append(idx.getIndexName());
      sb.append(" ON ");
      sb.append(idx.getDbName()).append('.');
      sb.append(idx.getOrigTableName());
      sb.append(" REBUILD");
      driver.compile(sb.toString(), false);
      tasks.addAll(driver.getPlan().getRootTasks());
      inputs.addAll(driver.getPlan().getInputs());
    }
  }
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    sb.append(index.getOrigTableName());
    sb.append(" PARTITION ");
    sb.append(ps.toString());
    sb.append(" REBUILD");
    Driver driver = new Driver(this.conf);
    driver.compile(sb.toString(), false);
    tasks.addAll(driver.getPlan().getRootTasks());
    inputs.addAll(driver.getPlan().getInputs());
  }

  private boolean containsPartition(Index index, Map<String, String> partSpec)
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   * @throws ParseException
   */
  @Test
  public void testSelectEntityDirect() throws ParseException {
    Driver driver = createDriver();
    int ret = driver.compile("select * from t1");
    assertEquals("Checking command success", 0, ret);
    assertEquals(1, CheckInputReadEntityDirect.readEntities.size());
    assertTrue("isDirect", CheckInputReadEntityDirect.readEntities.iterator().next().isDirect());
  }

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   * @throws ParseException
   */
  @Test
  public void testSelectEntityInDirect() throws ParseException {
    Driver driver = createDriver();
    int ret = driver.compile("select * from v1");
    assertEquals("Checking command success", 0, ret);
    assertEquals(2, CheckInputReadEntityDirect.readEntities.size());
    for (ReadEntity readEntity : CheckInputReadEntityDirect.readEntities) {
      if (readEntity.getName().equals("default@t1")) {
        assertFalse("not direct", readEntity.isDirect());
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   * @throws ParseException
   */
  @Test
  public void testSelectEntityViewDirectJoin() throws ParseException {
    Driver driver = createDriver();
    int ret = driver.compile("select * from v1 join t1 on (v1.i = t1.i)");
    assertEquals("Checking command success", 0, ret);
    assertEquals(2, CheckInputReadEntityDirect.readEntities.size());
    for (ReadEntity readEntity : CheckInputReadEntityDirect.readEntities) {
      if (readEntity.getName().equals("default@t1")) {
        assertTrue("direct", readEntity.isDirect());
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   * @throws ParseException
   */
  @Test
  public void testSelectEntityViewDirectUnion() throws ParseException {
    Driver driver = createDriver();
    int ret = driver.compile("select * from ( select * from v1 union all select * from t1) uv1t1");
    assertEquals("Checking command success", 0, ret);
    assertEquals(2, CheckInputReadEntityDirect.readEntities.size());
    for (ReadEntity readEntity : CheckInputReadEntityDirect.readEntities) {
      if (readEntity.getName().equals("default@t1")) {
        assertTrue("direct", readEntity.isDirect());
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   * @throws ParseException
   */
  @Test
  public void testSelectEntityInDirectJoinAlias() throws ParseException {
    Driver driver = createDriver();
    int ret = driver.compile("select * from v1 as a join v1 as b on (a.i = b.i)");
    assertEquals("Checking command success", 0, ret);
    assertEquals(2, CheckInputReadEntityDirect.readEntities.size());
    for (ReadEntity readEntity : CheckInputReadEntityDirect.readEntities) {
      if (readEntity.getName().equals("default@t1")) {
        assertFalse("not direct", readEntity.isDirect());
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  @Test
  public void testQueryTable1() throws ParseException {
    String query = "select * from t1";
    Driver driver = createDriver();
    int rc = driver.compile(query);
    Assert.assertEquals("Checking command success", 0, rc);
    QueryPlan plan = driver.getPlan();
    // check access columns from ColumnAccessInfo
    ColumnAccessInfo columnAccessInfo = plan.getColumnAccessInfo();
    List<String> cols = columnAccessInfo.getTableToColumnAccessMap().get("default@t1");
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  @Test
  public void testJoinTable1AndTable2() throws ParseException {
    String query = "select * from t1 join t2 on (t1.id1 = t2.id1)";
    Driver driver = createDriver();
    int rc = driver.compile(query);
    Assert.assertEquals("Checking command success", 0, rc);
    QueryPlan plan = driver.getPlan();
    // check access columns from ColumnAccessInfo
    ColumnAccessInfo columnAccessInfo = plan.getColumnAccessInfo();
    List<String> cols = columnAccessInfo.getTableToColumnAccessMap().get("default@t1");
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  @Test
  public void testJoinView1AndTable2() throws ParseException {
    String query = "select * from v1 join t2 on (v1.id1 = t2.id1)";
    Driver driver = createDriver();
    int rc = driver.compile(query);
    Assert.assertEquals("Checking command success", 0, rc);
    QueryPlan plan = driver.getPlan();
    // check access columns from ColumnAccessInfo
    ColumnAccessInfo columnAccessInfo = plan.getColumnAccessInfo();
    List<String> cols = columnAccessInfo.getTableToColumnAccessMap().get("default@v1");
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