Method DeleteDirContentsAsync

cpp/src/arrow/filesystem/s3fs.cc:2955–2965

  }

  Future<> DeleteDirContentsAsync(const std::string& bucket, const std::string& key) {
    auto self = shared_from_this();
    return EnsureIsDirAsync(bucket, key)
        .Then([self, bucket, key](bool is_dir) -> Future<> {
          if (!is_dir) {
            return Status::IOError("Cannot delete directory contents at ", bucket, kSep,
                                   key, " because it is a file");
          }
          return self->DoDeleteDirContentsAsync(bucket, key);
        });
  }

  FileInfoGenerator GetFileInfoGenerator(const FileSelector& select) {
    auto maybe_base_path = S3Path::FromString(select.base_dir);