Search results

broken link in the wiki for ResultHeap

Status: Open.

#5336 In facebookresearch/faiss;

· carandraug opened on Jun 23, 2026

IndexIDMap add_sa_codes with IVF sub-index returns -1 labels because external ids are stored in the sub-index

Status: Open.

#5333 In facebookresearch/faiss;

· mmnhgo opened on Jun 20, 2026

IndexIDMap::range_search crashes/hangs when called with an empty SearchParameters object

Status: Open.

#5332 In facebookresearch/faiss;

· mmnhgo opened on Jun 20, 2026

IndexRaBitQ changes L2 Top-k after zero-padding all vectors and queries

Status: Open.

#5331 In facebookresearch/faiss;

· mmnhgo opened on Jun 19, 2026

IndexFlatPanorama L2 search returns wrong Top-1 after translating vectors and query

Status: Open.

#5329 In facebookresearch/faiss;

· mmnhgo opened on Jun 19, 2026

IndexFlatL2 range_search returns extra hits after zero-padding vectors

Status: Open.

#5327 In facebookresearch/faiss;

· mmnhgo opened on Jun 19, 2026

IndexHNSWFlat can return invalid L2 results after IndexFlatL2 sync_l2norms() followed by add()

Status: Open.

#5320 In facebookresearch/faiss;

· mmnhgo opened on Jun 18, 2026

SQtqmse4 decoded-vector norms shifted +15% from 1.14.2 to 1.14.3, intentional?

Status: Open.

#5317 In facebookresearch/faiss;

· mandakinee opened on Jun 16, 2026

GPU index build fails on ROCm: cusparse not found

autoclose

Status: Open.

#5303 In facebookresearch/faiss;

· Protonhash opened on Jun 11, 2026

faiss-cpu 1.14.2 wheel SIGILLs at import on x86-64 CPUs without AVX2 — AVX2 instruction in .init_array static initializer runs before dynamic dispatch

autoclose

stale

Status: Open.

#5296 In facebookresearch/faiss;

· LearningCircuit opened on Jun 10, 2026

Segfault in IndexHNSW.add() with Python 3.14 on macOS ARM (OpenMP threading)

Status: Open.

#5294 In facebookresearch/faiss;

· athoune opened on Jun 10, 2026

[Bug] Data race in NNDescent::update() — unlocked read of other.pool.back() before acquiring lock

Status: Open.

#5276 In facebookresearch/faiss;

· wonder-fly opened on Jun 4, 2026