timescale/pgvectorscale

Postgres extension for vector search (DiskANN), complements pgvector for performance and scale. Postgres OSS licensed.

Beginner friendly Everything

Open All

7 open issues indexed

[Bug]: CREATE INDEX ... USING diskann overwrites the heap's pg_class.reltuples with the indexed row count Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

timescale/pgvectorscale#283 · Opened Sep 7, 2026
PostgreSQL 19 support: 5 API changes, 6 latent double-locks that PG19 turns into backend aborts, and 2 planner findings Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

timescale/pgvectorscale#281 · Opened Aug 25, 2026
Reclaim unused space after node deletion Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

timescale/pgvectorscale#125 · 3 comments · 1 reaction · Opened Aug 23, 2024
Support vector distance cutoff queries Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

timescale/pgvectorscale#123 · 3 comments · 3 reactions · Opened Aug 22, 2024
Expose indexing progress via pg_stat_progress_create_index Open

enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 25/100

timescale/pgvectorscale#122 · 4 comments · Opened Aug 21, 2024
Support pgvector's `halfvec` dtype Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

timescale/pgvectorscale#106 · 7 comments · 2 reactions · Opened Jun 27, 2024
Parallel index builds Open

enhancement

timescale/pgvectorscale#38 · 5 comments · 3 reactions · 2 assignees · Opened Oct 11, 2023

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