Issues

• Staged search matches the whole-index scan on ~83% of queries at k=10 on PubMed (MedCPT) embeddings

  bug
  RyanCodrai/turbovec#562 · Filter by author nickjlamb opened on Oct 5, 2026
  3

• Remove bit_width=3: it is stored in 4-bit fields, so it is a worse 4-bit

  enhancement
  RyanCodrai/turbovec#561 · Filter by author RyanCodrai opened on Oct 4, 2026
  1

• IdMapIndex persist-and-reconstruct 'parts' API (accessors + from_id_map_parts)

  RyanCodrai/turbovec#547 · Filter by author gburd opened on Sep 26, 2026
  1

• Make pack::repack pub for storage-backed consumers (persist packed codes, rebuild blocked at load)

  RyanCodrai/turbovec#546 · Filter by author gburd opened on Sep 26, 2026
  1

• Parallelize pack::repack (byte-identical, mirrors apply_native_transform)

  RyanCodrai/turbovec#545 · Filter by author gburd opened on Sep 26, 2026
  1

• Potential integer division by zero in search path when bits parameter is invalid

  RyanCodrai/turbovec#543 · Filter by author tajuar-akash-hub opened on Sep 13, 2026

• SQLite Extension Based on Your Work

  RyanCodrai/turbovec#541 · Filter by author bryanhelmig opened on Aug 31, 2026

• encode.rs: seven mutants survive the whole test suite, three of them in compute_tqplus_calibration

  RyanCodrai/turbovec#463 · Filter by author RyanCodrai opened on Aug 1, 2026
  3

• Unverified: .cargo/config.toml forces target-cpu=x86-64-v2 in-repo but not for downstream builds

  needs-human-decision
  RyanCodrai/turbovec#439 · Filter by author RyanCodrai opened on Jul 30, 2026
  3

• Integrations should not own document text: shrink the side-car to ids + metadata

  needs-human-decision
  RyanCodrai/turbovec#427 · Filter by author RyanCodrai opened on Jul 30, 2026
  6

• Side-car JSON does not scale: 5.5x larger than the index at 100k docs, and save peaks at 2x the payload

  needs-human-decision
  RyanCodrai/turbovec#425 · Filter by author RyanCodrai opened on Jul 30, 2026
  4

• Mutation gate has an architectural blind spot: mutants in cfg-gated code are vacuously MISSED on the runner's arch

  needs-human-decision
  RyanCodrai/turbovec#421 · Filter by author RyanCodrai opened on Jul 30, 2026
  5

• README's recall claim holds for real embeddings but loses to FAISS on isotropic Gaussian and weak-block sparse

  needs-human-decision
  RyanCodrai/turbovec#370 · Filter by author RyanCodrai opened on Jul 29, 2026
  4

• Rust crate as a downstream dependency: SearchResults derives nothing, search() has no non-panicking form, MSRV over-declared by 9 releases

  needs-human-decision
  RyanCodrai/turbovec#351 · Filter by author RyanCodrai opened on Jul 29, 2026
  9

• Concurrency ceiling: RAYON_NUM_THREADS=1 serializes the whole service (14x loss); nq=1 latency cliff at exactly n=8192; one writer halves read throughput

  needs-human-decision
  RyanCodrai/turbovec#336 · Filter by author RyanCodrai opened on Jul 29, 2026
  4

• Query-side LUT is quantized to 7 bits (max_lut=127), costing 1.5-3.5pp recall@10 — a cross-arch equivalence trade, not a rounding detail

  needs-human-decision
  RyanCodrai/turbovec#332 · Filter by author RyanCodrai opened on Jul 29, 2026
  4

• TQ loses to the FAISS PQ baseline on bimodal and one-hot-like coordinate distributions

  needs-human-decision
  RyanCodrai/turbovec#310 · Filter by author RyanCodrai opened on Jul 29, 2026
  4

• Recall cliff (up to 65pp) on sparse data at weak-block dims (dim = 8·odd or 16·odd)

  needs-human-decision
  RyanCodrai/turbovec#309 · Filter by author RyanCodrai opened on Jul 29, 2026
  9

• CI: execute the AVX-512 kernels — designated runner or Intel SDE leg

  needs-human-decision
  RyanCodrai/turbovec#282 · Filter by author tq-bot opened on Jul 28, 2026
  4

• gRPC server surface for turbovec (+ a stale MSRV)

  needs-human-decision
  RyanCodrai/turbovec#182 · Filter by author krickert opened on Jul 24, 2026
  29

• [Discussion / Benchmarks] TurboVec vs. pgvector HNSW Evaluation & FAISS IndexPQ Cross-Comparison

  needs-human-decision
  RyanCodrai/turbovec#112 · Filter by author divyanshk007 opened on Jun 26, 2026
  4