Method requestPause

bolt/exec/Task.cpp:3001–3006

}

ContinueFuture Task::requestPause() {
  std::lock_guard<std::timed_mutex> l(mutex_);
  BOLT_TEST_ADJUST("bytedance::bolt::exec::Task::requestPauseLocked", this);
  pauseRequested_ = true;
  return makeFinishFutureLocked("Task::requestPause");
}

void Task::createExchangeClientLocked(
    int32_t pipelineId,