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@arrry-hydraDB arrry-hydraDB released this 25 Oct 17:45
· 6 commits to main since this release
v0.3.0
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Learn about vigilant mode.

HydraDB v0.3.0

Highlights:

  • FalkorDB import. Decode FalkorDB Redis DUMP payloads and migrate an existing FalkorDB graph into an object-store image, with inspect/scan and plan/import tools.
  • Offline graph images. Build a durable graph image out of band with a canonical key/value encoder for bulk load and import.
  • Published planner statistics. Per-(scope, cell) cardinality counts published next to the store, so the planner can cost reads without a dedicated statistics key.
  • Degree procedure. CALL algo.degree(...) returns the relationship degree of every vertex with a label from compiled topology.
  • Engine capability checks. The Cypher engine can report whether it can run a logical or physical plan without opening storage.
  • Create-only PUT conformance. Object stores are checked for honouring the create-only PUTs that WAL fencing relies on.

See CHANGELOG.md for the full list of changes.

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