Method MakeCpuThreadPool

cpp/src/arrow/util/thread_pool.cc:818–824

Helper for the singleton pattern

// Helper for the singleton pattern
std::shared_ptr<ThreadPool> ThreadPool::MakeCpuThreadPool() {
  auto maybe_pool = ThreadPool::MakeEternal(ThreadPool::DefaultCapacity());
  if (!maybe_pool.ok()) {
    maybe_pool.status().Abort("Failed to create global CPU thread pool");
  }
  return *std::move(maybe_pool);
}

ThreadPool* GetCpuThreadPool() {
  // Avoid using a global variable because of initialization order issues (ARROW-18383)