Jordan Hrycaj 7becf4e389
Remove vertex ID recycle function (#2558)
why:
  It is not safe in general to recycle vertex IDs while the `RocksDb`
  cache has `VertexID` rather than `RootedVertexID` where the former
  type seems preferable.

  In some fringe cases one might remove a vertex with key `(root1,vid)`
  and insert another vertex with key `(root2,vid)` while re-using the
  vertex ID `vid`. Without knowledge of `root1` and `root2`, the LRU
  cache will return the same vertex for `(root2,vid)` also for
  `(root1,vid)`.
2024-08-12 20:56:15 +00:00
..