Method Init

cpp/src/arrow/filesystem/s3fs.cc:1230–1236

  explicit RegionResolver(S3Options options) : builder_(std::move(options)) {}

  Status Init() {
    DCHECK(builder_.options().endpoint_override.empty());
    // On Windows with AWS SDK >= 1.8, it is necessary to disable redirects (ARROW-10085).
    builder_.mutable_config()->followRedirects =
        Aws::Client::FollowRedirectsPolicy::NEVER;
    return builder_.BuildClient().Value(&holder_);
  }

  static inline std::mutex instance_mutex_;
  static inline std::shared_ptr<RegionResolver> instance_;