Jordan Hrycaj d6a4205324
Aristo update rocksdb backend drivers (#2135)
* Aristo+RocksDB: Update backend drivers

why:
  RocksDB update allows use some of the newly provided methods which
  were previously implemented by using the very C backend (for the lack
  of NIM methods.)

* Aristo+RocksDB: Simplify drivers wrapper

* Kvt: Update backend drivers and wrappers similar to `Aristo`

* Aristo+Kvm: Use column families for RocksDB

* Aristo+MemoryDB: Code cosmetics

* Aristo: Provide guest column family for export

why:
  So `Kvt` can piggyback on `Aristo` so there avoiding to run a second
  DBMS system in parallel.

* Kvt: Provide import mechanism for RoksDB guest column family

why:
  So `Kvt` can piggyback on `Aristo` so there avoiding to run a second
   DBMS system in parallel.

* CoreDb+Aristo: Run persistent `Kvt` DB piggybacked on `Aristo`

why:
  Avoiding to run two DBMS systems in parallel.

* Fix copyright year

* Ditto
2024-04-16 20:39:11 +00:00
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