Method CreateEmptyDir

cpp/src/arrow/filesystem/s3fs.cc:2309–2320

Create a directory-like object with empty contents. Successful if already exists.

  // Create a directory-like object with empty contents.  Successful if already exists.
  Status CreateEmptyDir(const std::string& bucket, std::string_view key_view) {
    ARROW_ASSIGN_OR_RAISE(auto client_lock, holder_->Lock());

    auto key = internal::EnsureTrailingSlash(key_view);
    S3Model::PutObjectRequest req;
    req.SetBucket(ToAwsString(bucket));
    req.SetKey(ToAwsString(key));
    req.SetContentType(kAwsDirectoryContentType);
    return OutcomeToStatus(
        std::forward_as_tuple("When creating key '", key, "' in bucket '", bucket, "': "),
        "PutObject", client_lock.Move()->PutObject(req));
  }

  Status DeleteObject(const std::string& bucket, const std::string& key) {
    ARROW_ASSIGN_OR_RAISE(auto client_lock, holder_->Lock());