Method kill_and_wait_for_exit

tests/common/impala_cluster.py:548–551

Kill the process and wait for it to exit

(self, signal=SIGKILL)

      sleep(0.01)

  def kill_and_wait_for_exit(self, signal=SIGKILL):
    """Kill the process and wait for it to exit"""
    self.kill(signal)
    self.wait_for_exit()

  def modify_argument(self, argument, new_value):
    """Modify the 'argument' in start args with new_value.