Method get_pid

tests/common/impala_cluster.py:439–447

Gets the PID of the process. Returns None if the PID cannot be determined

(self)

    return str(self)

  def get_pid(self):
    """Gets the PID of the process. Returns None if the PID cannot be determined"""
    pid = self.__get_pid()
    if pid:
      LOG.info("Found PID %s for %s" % (pid, " ".join(self.cmd)))
    else:
      LOG.info("No PID found for process cmdline: %s. Process is dead?" %
               " ".join(self.cmd))
    return pid

  def get_pids(self):
    """Gets the PIDs of the process. In some circumstances, a process can run multiple