pgvector/pgvector issues and pull requests

#685 - Can't call 'avg' function in multi-domain schema

Issue - State: closed - Opened by Stevod 3 days ago - 3 comments

#684 - Getting fewer results after indexing using HNSW

Issue - State: closed - Opened by metasidd 3 days ago - 3 comments

#683 - Push Postgres 17 Image?

Issue - State: open - Opened by bendangelo 3 days ago - 1 comment

#682 - Update HNSW cost estimatation to utilize search and index info

Pull Request - State: closed - Opened by jkatz 5 days ago - 8 comments

#681 - error LNK2019: unresolved external symbol

Issue - State: closed - Opened by deadsoul44 5 days ago - 4 comments

#680 - Question: Versioning Policy

Issue - State: closed - Opened by k-zshiba 6 days ago - 2 comments

#679 - Hnsw streamed tests

Pull Request - State: open - Opened by VladlenPopolitov 7 days ago

#678 - Iterative index scans

Issue - State: open - Opened by ankane 7 days ago - 24 comments

#677 - 0.8.0 Plan

Issue - State: open - Opened by ankane 10 days ago

#676 - Error - Could not find function "l2_normalize" in file "/usr/pgsql-15/lib/vector.so"

Issue - State: closed - Opened by fabiombfonseca 13 days ago - 2 comments

#675 - Question Setting ef_search to different values does not affect number of results retrieved (Django 4.2 + PGVector + HNSW index)

Issue - State: closed - Opened by rmincling 14 days ago - 10 comments

#674 - embedding::vector精度损失

Issue - State: closed - Opened by Onethought1 16 days ago - 3 comments

#673 - 浮点精度问题

Issue - State: closed - Opened by Onethought1 16 days ago - 2 comments

#672 - loss of precision in stored vectors

Issue - State: closed - Opened by implement-interface 17 days ago - 1 comment

#671 - HNSW + Filter inconsistent result issue (based on HNSW index used vs unused)

Issue - State: closed - Opened by vinodhbalasubramanian 19 days ago - 11 comments

#670 - src\bitutils.c(1): fatal error C1083: Cannot open include file: 'postgres.h': No such file or directory

Issue - State: closed - Opened by pradeepdev-1995 19 days ago - 3 comments

#669 - Fails to nmake on PostgreSQL 17 RC1 [Windows]

Issue - State: open - Opened by dmm-l-mediehus 19 days ago - 4 comments

#668 - make keeps outputting the same command repeatedly

Issue - State: closed - Opened by jacksonwalters 20 days ago - 2 comments

#667 - Please add a note to README warning of limitations on Windows

Issue - State: open - Opened by schuemie 21 days ago - 10 comments

#666 - search too slow when I clean the cache

Issue - State: closed - Opened by huaimin016 25 days ago - 6 comments

#665 - Question: Performance gain in using halfvec datatype

Issue - State: closed - Opened by bbkgh 28 days ago - 1 comment

#664 - difference in output with seq scan and index scan on vector column.

Issue - State: closed - Opened by avulasaikiran about 1 month ago - 1 comment

#661 - IVFFLAT QPS too low

Issue - State: closed - Opened by bantmen about 1 month ago - 10 comments

#660 - 数据报告

Issue - State: closed - Opened by 1486315335 about 1 month ago - 1 comment

#659 - Thoughts on StreamingDiskANN?

Issue - State: closed - Opened by philippemnoel about 1 month ago - 1 comment

#658 - Swap max costing values to align with upstream guidance

Pull Request - State: closed - Opened by jkatz about 1 month ago - 2 comments

#657 - Add error codes to a few errors

Pull Request - State: closed - Opened by hlinnaka about 1 month ago - 2 comments

#656 - Docker release using CI?

Issue - State: closed - Opened by SamuelMarks about 1 month ago - 1 comment

#655 - Docker image for Alpine (92.73 MB vs 147.31 MB)

Pull Request - State: closed - Opened by SamuelMarks about 1 month ago - 1 comment

#654 - [src/hnswutils.c] Resolve 1 `-Wmaybe-uninitialized`

Pull Request - State: closed - Opened by SamuelMarks about 1 month ago - 3 comments

#653 - Table Size Estimate Doesn't Match Actual Size

Issue - State: closed - Opened by wahajali about 1 month ago - 1 comment

#652 - mac到make报错

Issue - State: closed - Opened by hb2013 about 1 month ago - 1 comment

#651 - Unable to install pg_vector on Mac for PostgresSQL15

Issue - State: closed - Opened by sok82 about 1 month ago - 1 comment

#650 - Support index based on DiskANN

Issue - State: closed - Opened by sushrut141 about 1 month ago - 2 comments

#648 - Custom scoring with HNSW index

Issue - State: closed - Opened by fede-bello about 1 month ago - 3 comments

#647 - Restoring a backup suddenly breaks with CREATE INDEX ... USING hnsw

Issue - State: closed - Opened by itinance about 1 month ago - 6 comments

#646 - Changing User and Group ID from 999 to Custom ID.

Issue - State: closed - Opened by syed-al about 1 month ago - 1 comment

#645 - What is the best way to find nearest-neighbor for N vectors (batch query)?

Issue - State: closed - Opened by matan-airis about 1 month ago - 2 comments

#644 - Does IVFFlat index changes when deleting some vectors

Issue - State: closed - Opened by Dawn-seagull about 1 month ago - 1 comment

#643 - OOM errors - during insertion and HNSW l1 INDEX builds on version "0.7.2"

Issue - State: closed - Opened by aiseei about 2 months ago - 6 comments

#642 - Search with IVF and HNSW indexes

Issue - State: closed - Opened by xcu about 2 months ago - 3 comments

#641 - Cant use DISTINCT ON

Issue - State: closed - Opened by mfandre about 2 months ago - 4 comments

#640 - Late interaction embedding support

Issue - State: closed - Opened by az-arteria about 2 months ago - 4 comments

#639 - Combine overflow checks and computation steps.

Pull Request - State: closed - Opened by higuoxing about 2 months ago - 1 comment

#638 - Question about using existing PostgreSQL database

Issue - State: closed - Opened by xueshanf about 2 months ago - 1 comment

#637 - Update neighbors tuple atomically

Issue - State: closed - Opened by ron-marcus about 2 months ago - 1 comment

#636 - Improving Query Performance in LangChain with PGVector

Issue - State: closed - Opened by RakshitKhajuria about 2 months ago - 6 comments

#635 - Whether we should lock element when UpdateNeighborsInMemory ?

Issue - State: closed - Opened by guzhoudiaoke about 2 months ago - 8 comments

#634 - how to delete or update a vector node?

Issue - State: closed - Opened by ViolaElrics 2 months ago - 1 comment

#633 - Question: Table's primary key type effect on hnsw index size

Issue - State: closed - Opened by bbkgh 2 months ago - 1 comment

#632 - some questions about 'heaptids[HNSW_HEAPTIDS]' in HnswElementData struct

Issue - State: closed - Opened by ViolaElrics 2 months ago - 1 comment

#631 - ERROR: extension "vector" has no installation script nor update path for version "0.7.3"

Issue - State: closed - Opened by pradeepdev-1995 2 months ago - 3 comments

#630 - Inconsistent filter behaviour for different limits.

Issue - State: closed - Opened by Sankar-A 2 months ago - 1 comment

#629 - creating a new hnsw index over 30 mln entries

Issue - State: closed - Opened by legaltextai 2 months ago - 2 comments

#628 - FYI: It was (maybe) necessary to fully remove my previous docker installs to utilize new column types (halfvec)

Issue - State: closed - Opened by pmalacho-mit 2 months ago - 5 comments

#627 - Squared L2 distance to avoid the square root?

Issue - State: closed - Opened by jonny-d 2 months ago - 4 comments

#626 - Unable to install pgvector extension for Postgres 16 in Ubuntu 22.04

Issue - State: closed - Opened by gpriyank1 2 months ago - 2 comments

#625 - XX000 Error when adding more than a thousand records to an `sparsevec` HNSW index

Issue - State: closed - Opened by Tibiritabara 2 months ago - 6 comments

#624 - Out of sync documentation on vector dimensions?

Issue - State: closed - Opened by ifsheldon 3 months ago - 1 comment

#623 - Multi-vector search

Issue - State: closed - Opened by branaway 3 months ago - 11 comments

#622 - Docker image not installing pgvector extension

Issue - State: closed - Opened by citric-gabriel 3 months ago - 1 comment

#621 - Does pgvector support gpu acceleration?

Issue - State: closed - Opened by LionLion888 3 months ago - 1 comment

#620 - Semantic cache capability for pgvector db

Issue - State: closed - Opened by pradeepdev-1995 3 months ago - 1 comment

#619 - Workflow check

Pull Request - State: closed - Opened by Marpuriganesh 3 months ago

#618 - docker 安装pvector 提示错误

Issue - State: closed - Opened by ssy040504 3 months ago - 1 comment

#617 - load environment file from yaml

Issue - State: closed - Opened by FunkyYang 3 months ago - 1 comment

#616 - Inconsistent Semantic Result

Issue - State: closed - Opened by lovanto 3 months ago - 3 comments

#615 - how to build a arm docker images

Issue - State: closed - Opened by FunkyYang 3 months ago - 4 comments

#614 - Add a compiler flag to use 512-bit vector instructions

Pull Request - State: closed - Opened by rakshitgit-os 3 months ago - 1 comment

#613 - Why exponent > 98 in halfvec?

Issue - State: closed - Opened by JackTan25 3 months ago

#612 - Build error for x64

Issue - State: closed - Opened by DanRoller 3 months ago - 1 comment

#611 - How to get the vector length from information schema

Issue - State: closed - Opened by B4nan 3 months ago - 2 comments

#610 - Efficient exporting?

Issue - State: closed - Opened by kennon 3 months ago - 7 comments

#609 - Ensure PostgreSQL Uses HNSW Index Before Falling Back to B-tree Index for Nearest Neighbor Search

Issue - State: closed - Opened by gkourie 3 months ago - 1 comment

#608 - In file included from src/bitutils.c:3:0: src/bitutils.h:8:2: 错误：#error "Requires PostgreSQL 12+" #error "Requires PostgreSQL 12+" ^ src/bitutils.c:5:30: 致命错误：port/pg_bitutils.h：没有那个文件或目录 #include "port/pg_bitutils.h"

Issue - State: closed - Opened by Abecedariann 3 months ago - 2 comments

#607 - build: update pg_vector to 0.7.2; pg to 15

Pull Request - State: closed - Opened by bf4 3 months ago - 1 comment

#606 - Index tweaking for getting some specific recall

Issue - State: closed - Opened by Giorgi 3 months ago - 1 comment

#605 - Product Quantization

Issue - State: open - Opened by aminst 3 months ago - 3 comments

#604 - Add direct array to/from sparsevec casts

Pull Request - State: closed - Opened by Ngalstyan4 3 months ago - 4 comments

#603 - created by mkstake

Issue - State: closed - Opened by isurani 3 months ago

#602 - Memory allocation failure at CREATE EXTENSION.

Issue - State: closed - Opened by pashkinelfe 3 months ago - 6 comments

#601 - pgvector远程连接报错超时

Issue - State: closed - Opened by fvtfvy 3 months ago - 1 comment

#600 - Confusing results returned when using ORDER BY and LIMIT

Issue - State: closed - Opened by marusic1514 3 months ago - 1 comment

#599 - Question about generating embeddings

Issue - State: closed - Opened by aminst 4 months ago - 2 comments

#598 - Remove redundant PGDLLEXPORT qualifiers.

Pull Request - State: closed - Opened by higuoxing 4 months ago - 1 comment

#597 - Ability to skip/offset probes (in ivfflat)

Issue - State: closed - Opened by demipixel 4 months ago - 1 comment

GitHub / pgvector/pgvector issues and pull requests