{
  "created_at": "2026-07-19 17:00:30 UTC",
  "dataset": "bigann1b",
  "package": "bigann-1b-batch-update-eval",
  "parameters": {
    "base_count": 1000000000,
    "batch_rows": 10000000,
    "gt_top_k": 10,
    "hnsw_ef_construction": 500,
    "hnsw_m": 32,
    "initial_count": 800000000,
    "order_seed": 42,
    "threads": 224
  },
  "schema": "batch-update-eval-source-manifest.v1",
  "scope": {
    "batch_artifact_resolver_updated": false,
    "pq_reordered": false,
    "runtime_solver_updated": false
  },
  "static_dataset_ref": "Odeinjul/bigann-1b-static-search-eval",
  "static_local_root": "/home/cc/workspace/static-search-eval-datasets/bigann-1b-static-search-eval",
  "static_required_local_inputs": [
    "base.u8bin",
    "orig_query_10k.u8bin",
    "groundtruth.bin",
    "source_manifest.json"
  ],
  "tooling": {
    "hnswlib_root": "/home/cc/workspace/hnswlib",
    "prep_root": "/home/cc/workspace/vectordb-dataset/batch-update-eval-prep",
    "python": "/home/cc/workspace/vectordb-cxl/venv/bin/python",
    "vectordb_cxl_root": "/home/cc/workspace/vectordb-cxl"
  }
}