lakehouse/data/_catalog/manifests/9c4d9116-1d9d-4afd-a8d1-c514a678e5fa.json
root f9f92706f3 RAG reranker + manifest bucket fix — quality improvements from eval
RAG pipeline now includes a cross-encoder rerank step between retrieval
and generation. The LLM re-sorts top-K results by relevance before
they become context. Falls back to original order if model output is
unparseable (~5% with 7B models). Also improved the generation prompt
to be domain-aware ("staffing database") and request specific citations.

Fixed 4 catalog manifests with bucket="data" (pre-federation leftover)
that poisoned the entire DataFusion query context on startup. The
"users", "lab_trials", "meta_runs", and "new_candidates" datasets
now correctly reference bucket="primary". This bug was surfaced by
the quality evaluation pipeline — wouldn't have been found by
structural tests alone.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-16 22:19:11 -05:00

83 lines
1.8 KiB
JSON

{
"id": "9c4d9116-1d9d-4afd-a8d1-c514a678e5fa",
"name": "call_log",
"schema_fingerprint": "d1f82ed776afc484747f8f58b30ccd00d10bca73703b1479a67647f98eeff7e2",
"objects": [
{
"bucket": "primary",
"key": "datasets/call_log.parquet",
"size_bytes": 35951077,
"created_at": "2026-03-27T14:42:47.395548205Z"
}
],
"created_at": "2026-03-27T14:42:47.395555326Z",
"updated_at": "2026-04-17T02:45:58.137293143Z",
"description": "",
"owner": "",
"sensitivity": null,
"columns": [
{
"name": "call_id",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "from_number",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "to_number",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "duration_seconds",
"data_type": "Int64",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "timestamp",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "recruiter",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "candidate_id",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "disposition",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
}
],
"lineage": null,
"freshness": null,
"tags": [],
"row_count": 800000,
"last_embedded_at": null,
"embedding_stale_since": null,
"embedding_refresh_policy": null
}