Package org.apache.hive.service.cli

Examples of org.apache.hive.service.cli.CLIServiceClient

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  }

  @Test
  public void testConnection() throws Exception {
    String tabName = "testTab1";
    CLIServiceClient serviceClient = miniHS2.getServiceClient();
    SessionHandle sessHandle = serviceClient.openSession("foo", "bar");
    serviceClient.executeStatement(sessHandle, "DROP TABLE IF EXISTS tab", confOverlay);
    serviceClient.executeStatement(sessHandle, "CREATE TABLE " + tabName + " (id INT)", confOverlay);
    OperationHandle opHandle = serviceClient.executeStatement(sessHandle, "SHOW TABLES", confOverlay);
    RowSet rowSet = serviceClient.fetchResults(opHandle);
    assertFalse(rowSet.numRows() == 0);
  }
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    assertFalse(rowSet.numRows() == 0);
  }

  @Test
  public void testGetVariableValue() throws Exception {
    CLIServiceClient serviceClient = miniHS2.getServiceClient();
    SessionHandle sessHandle = serviceClient.openSession("foo", "bar");
    OperationHandle opHandle = serviceClient.executeStatement(sessHandle, "set system:os.name", confOverlay);
    RowSet rowSet = serviceClient.fetchResults(opHandle);
    Assert.assertEquals(1, rowSet.numRows());
  }
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  }

  private void waitForStartup() throws Exception {
    int waitTime = 0;
    long startupTimeout = 1000L * 1000000000L;
    CLIServiceClient hs2Client = getServiceClientInternal();
    SessionHandle sessionHandle = null;
    do {
      Thread.sleep(500L);
      waitTime += 500L;
      if (waitTime > startupTimeout) {
        throw new TimeoutException("Couldn't access new HiveServer2: " + getJdbcURL());
      }
      try {
        sessionHandle = hs2Client.openSession("foo", "bar");
      } catch (Exception e) {
        // service not started yet
        continue;
      }
      hs2Client.closeSession(sessionHandle);
      break;
    } while (true);
  }
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  }

  private void waitForStartup() throws Exception {
    int waitTime = 0;
    long startupTimeout = 1000L * 1000000000L;
    CLIServiceClient hs2Client = getServiceClientInternal();
    SessionHandle sessionHandle = null;
    do {
      Thread.sleep(500L);
      waitTime += 500L;
      if (waitTime > startupTimeout) {
        throw new TimeoutException("Couldn't access new HiveServer2: " + getJdbcURL());
      }
      try {
        sessionHandle = hs2Client.openSession("foo", "bar");
      } catch (Exception e) {
        // service not started yet
        continue;
      }
      hs2Client.closeSession(sessionHandle);
      break;
    } while (true);
  }
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    miniHS2.stop();
  }

  @Test
  public void testConnection() throws Exception {
    CLIServiceClient serviceClient = miniHS2.getServiceClient();
    SessionHandle sessHandle = serviceClient.openSession("foo", "bar");
    OperationHandle handle = serviceClient.executeStatement(sessHandle, "SELECT 1", confOverlay);
    Thread.sleep(7000);
    try {
      serviceClient.closeOperation(handle);
      fail("Operation should have been closed by timeout!");
    } catch (HiveSQLException e) {
      assertTrue(StringUtils.stringifyException(e),
          e.getMessage().contains("Invalid OperationHandle"));
    }
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   * @throws Exception
   */
  @Test
  public void testConnection() throws Exception {
    String tableName = "TestHiveServer2TestConnection";
    CLIServiceClient serviceClient = miniHS2.getServiceClient();
    SessionHandle sessHandle = serviceClient.openSession("foo", "bar");
    serviceClient.executeStatement(sessHandle, "DROP TABLE IF EXISTS " + tableName, confOverlay);
    serviceClient.executeStatement(sessHandle, "CREATE TABLE " + tableName + " (id INT)", confOverlay);
    OperationHandle opHandle = serviceClient.executeStatement(sessHandle, "SHOW TABLES", confOverlay);
    RowSet rowSet = serviceClient.fetchResults(opHandle);
    assertFalse(rowSet.numRows() == 0);
    serviceClient.executeStatement(sessHandle, "DROP TABLE IF EXISTS " + tableName, confOverlay);
    serviceClient.closeSession(sessHandle);
  }
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   * Open a new session and execute a set command
   * @throws Exception
   */
  @Test
  public void testGetVariableValue() throws Exception {
    CLIServiceClient serviceClient = miniHS2.getServiceClient();
    SessionHandle sessHandle = serviceClient.openSession("foo", "bar");
    OperationHandle opHandle = serviceClient.executeStatement(sessHandle, "set system:os.name", confOverlay);
    RowSet rowSet = serviceClient.fetchResults(opHandle);
    assertEquals(1, rowSet.numRows());
    serviceClient.closeSession(sessHandle);
  }
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  }

  private void waitForStartup() throws Exception {
    int waitTime = 0;
    long startupTimeout = 1000L * 1000L;
    CLIServiceClient hs2Client = getServiceClientInternal();
    SessionHandle sessionHandle = null;
    do {
      Thread.sleep(500L);
      waitTime += 500L;
      if (waitTime > startupTimeout) {
        throw new TimeoutException("Couldn't access new HiveServer2: " + getJdbcURL());
      }
      try {
        Map <String, String> sessionConf = new HashMap<String, String>();
        /**
        if (isUseMiniKdc()) {
          getMiniKdc().loginUser(getMiniKdc().getDefaultUserPrincipal());
          sessionConf.put("principal", serverPrincipal);
        }
         */
        sessionHandle = hs2Client.openSession("foo", "bar", sessionConf);
      } catch (Exception e) {
        // service not started yet
        continue;
      }
      hs2Client.closeSession(sessionHandle);
      break;
    } while (true);
  }
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Related Classes of org.apache.hive.service.cli.CLIServiceClient

  • org.apache.hive.jdbc.miniHS2.MiniHS2
  • org.apache.hive.jdbc.miniHS2.TestHiveServer2
  • org.apache.hive.jdbc.miniHS2.TestHiveServer2SessionTimeout
  • org.apache.oozie.test.hive.MiniHS2
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