beaglefs implements a filesystem representing a live Beagle query. The
 filesystem represents query hit results as symlinks to the hit targets.
 .
 In addition, beaglefs provides the following features:
  - Live updating: The filesystem is updated on-the-fly as hits come and go.
  - Extended Attributes: Beagle hit metadata is exported as extended
    attributes in the system.Beagle.* namespace.
  - Constant time operations: The backing data structure is a hash table,
    providing O(1) best-case complexity for many operations.
  - Supported file operations: readdir, readlink, getxattr, listxattr, stat,
    and statfs.