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[Feature]: Add SeekDB as an optional derived-index backend

Aperta
  • Qualcosa non va?
#448 0 commenti 0 reazioni 0 assegnatari Vedi su GitHub

I maintainer di solito rispondono entro 1 giorno

Nessuno ha ancora preso questa issue.

  • #449 di @knqiufan — chiusa senza merge

Valutazione

Difficoltà
5/5
Tempo stimato
Più di una settimana
Idoneità per principianti
20/100
Tipo di issue
Funzionalità
Chiarezza
Abbastanza chiara
Stato di attività
Ferma
Stack tecnologico
python, sql
Ambito
backend, databases

Direzione di ricerca

Start by reading the existing LanceDB and Milvus implementations and the derived-index backend ports; the issue does not name specific files or tests. Then review the pyseekdb 1.4.x API and map the seven typed repositories and lifecycle hooks to the existing contracts. Done means the optional embedded and remote backend passes the listed contract, integration, API, and CI coverage without changing LanceDB defaults.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

Area

architecture methods

Problem or opportunity

EverOS currently uses LanceDB by default and supports Milvus as an optional
derived-index backend. Users who want SeekDB's MySQL-compatible scalar,
full-text, and vector search need a first-class adapter that preserves the
same repository contracts and keeps Markdown as the source of truth.

The adapter should support both an in-process database for local deployments
and a remote seekdb Server or OceanBase endpoint, without adding dependencies
or behavior changes to the default LanceDB installation.

Proposed solution

Add an optional seekdb derived-index backend with:

  • configuration and dependency extras for embedded and remote modes;
  • implementations of all seven typed derived-index repositories;
  • schema creation and strict drift detection for scalar, JSON, full-text, and
    cosine HNSW vector indexes;
  • safe SQL rendering, exact datetime conversion, batched writes, native
    pagination, BM25 search, and vector search;
  • explicit embedded-directory ownership plus remote connection health checks
    and reconnect-on-disconnect behavior;
  • lifecycle and cascade rebuild integration through the existing backend
    ports;
  • user-facing configuration and architecture documentation; and
  • unit, contract, embedded integration, remote integration, and tiered API
    coverage in CI.

LanceDB remains the default. Switching backends rebuilds the derived data from
Markdown rather than migrating authoritative content.

Alternatives considered
  • Keep LanceDB only: this does not serve deployments standardizing on SeekDB
    or OceanBase.
  • Use Milvus: it covers remote vector storage but not SeekDB's embedded mode or
    its unified SQL/full-text/vector operational model.
  • Add an application-specific storage path outside the index ports: this would
    duplicate routing and leak backend details into memory services.
Additional context

The implementation targets the current pyseekdb 1.4.x API. Embedded support
is available on Linux and macOS; all platforms can use remote mode. The
physical database is treated as rebuildable derived state, consistent with
the existing LanceDB and Milvus backends.

Lingua principale
Python
Stelle
13.3k
Fork
926
Merge medio
17h 8m
PR unite (30g)
32

Preparare l'ambiente

Questo progetto non fornisce container di sviluppo, Dockerfile né guida per i contributori, quindi l'ambiente è a tuo carico: parti dal suo README e consulta la nostra guida al primo contributo per i passaggi generali.

Come iniziare

  1. Leggi tutta la issue e poi la guida ai contributi del progetto.
  2. Commenta sulla issue per dire che te ne occupi tu — evita che due persone facciano lo stesso lavoro.
  3. Fai un fork del repository e lavora su un branch.
  4. Apri una pull request che faccia riferimento al numero della issue.

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