Exemplo n.º 1
0
def create_exec_result(time_taken, result_data, query):
    exec_result = HiveQueryResult(query)
    if result_data:
        LOG.debug('Data:\n%s\n' % result_data)
        exec_result.data = result_data
    exec_result.time_taken = time_taken
    exec_result.success = True
    return exec_result
Exemplo n.º 2
0
def create_exec_result(time_taken, result_data):
  exec_result = HiveQueryResult()
  if result_data:
    LOG.debug('Data:\n%s\n' % result_data)
    exec_result.data = result_data
  exec_result.time_taken = time_taken
  exec_result.success = True
  return exec_result
Exemplo n.º 3
0
def run_query_capture_results(cmd, query, exit_on_error):
    """
  Runs the given query command and returns the execution result.

  Takes in a match function that is used to parse stderr/stdout to extract the results.
  """
    exec_result = HiveQueryResult(query)
    start_time = datetime.now()
    try:
        rc, stdout, stderr = exec_process(cmd)
    except Exception, e:
        LOG.error('Error while executing query command: %s' % e)
        exec_result.query_error = str(e)
        # TODO: Should probably save the start time and query string for failed queries.
        return exec_result
Exemplo n.º 4
0
def run_query_capture_results(cmd, query, exit_on_error):
  """
  Runs the given query command and returns the execution result.

  Takes in a match function that is used to parse stderr/stdout to extract the results.
  """
  exec_result = HiveQueryResult(query)
  start_time = datetime.now()
  try:
    rc, stdout, stderr = exec_process(cmd)
  except Exception, e:
    LOG.error('Error while executing query command: %s' % e)
    exec_result.query_error = str(e)
    # TODO: Should probably save the start time and query string for failed queries.
    return exec_result
Exemplo n.º 5
0
def execute_using_hive_hs2(query, query_config):
    exec_result = HiveQueryResult(query, query_config=query_config)
    plugin_runner = query_config.plugin_runner
    cursor = getattr(threading.current_thread(), 'cursor', None)
    if cursor is None:
        cursor = get_hs2_hive_cursor(query_config.hiveserver,
                                     user=query_config.user,
                                     database=query.db,
                                     use_kerberos=query_config.use_kerberos,
                                     execOptions=query_config.exec_options)
        threading.current_thread().cursor = cursor

    if cursor is None: return exec_result

    if plugin_runner: plugin_runner.run_plugins_pre(scope="Query")
    try:
        exec_result.start_time, start = datetime.now(), time()
        cursor.execute(query.query_str)
        exec_result.data = cursor.fetchall()
        exec_result.time_taken = time() - start
        exec_result.success = True
    except Exception as e:
        LOG.error(str(e))
        exec_result.query_error = str(e)
    finally:
        if plugin_runner: plugin_runner.run_plugins_post(scope="Query")
    return exec_result
def execute_using_hive_hs2(query, query_config):
  exec_result = HiveQueryResult(query, query_config=query_config)
  plugin_runner = query_config.plugin_runner
  cursor = getattr(threading.current_thread(), 'cursor', None)
  if cursor is None:
    cursor = get_hs2_hive_cursor(query_config.hiveserver,
      user=query_config.user,
      database=query.db,
      use_kerberos=query_config.use_kerberos,
      execOptions=query_config.exec_options)
    threading.current_thread().cursor = cursor

  if cursor is None: return exec_result

  if plugin_runner: plugin_runner.run_plugins_pre(scope="Query")
  try:
    exec_result.start_time, start = datetime.now(), time()
    cursor.execute(query.query_str)
    exec_result.data = cursor.fetchall()
    exec_result.time_taken = time() - start
    exec_result.success = True
  except Exception as e:
    LOG.error(str(e))
    exec_result.query_error = str(e)
  finally:
    if plugin_runner: plugin_runner.run_plugins_post(scope="Query")
  return exec_result