Function CreateDir

cpp/src/arrow/filesystem/filesystem.h:240–240

  /// This function succeeds if the directory already exists.
  virtual Status CreateDir(const std::string& path, bool recursive) = 0;
  Status CreateDir(const std::string& path) { return CreateDir(path, true); }

  /// Delete a directory and its contents, recursively.
  virtual Status DeleteDir(const std::string& path) = 0;