pgvector/pgvector issues and pull requests

#587 - Make difficulties

Issue - State: closed - Opened by pankajkumar48 4 months ago - 2 comments

#587 - Make difficulties

Issue - State: closed - Opened by pankajkumar48 4 months ago - 2 comments

#586 - ERROR: index row size 6160 exceeds btree version 4 maximum 2704 for index

Issue - State: closed - Opened by garrettg123 4 months ago - 3 comments

#586 - ERROR: index row size 6160 exceeds btree version 4 maximum 2704 for index

Issue - State: closed - Opened by garrettg123 4 months ago - 3 comments

#585 - 【search failed】 2000w、768dim， data search failed

Issue - State: closed - Opened by frg01 4 months ago - 1 comment

#585 - 【search failed】 2000w、768dim， data search failed

Issue - State: closed - Opened by frg01 4 months ago - 1 comment

#584 - Can't get the query planner to use HNSW index

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

#584 - Can't get the query planner to use HNSW index

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

#583 - pgvector still use row-based storage instead of columnar storage ?

Issue - State: closed - Opened by baiwfg2 4 months ago - 1 comment

#583 - pgvector still use row-based storage instead of columnar storage ?

Issue - State: closed - Opened by baiwfg2 4 months ago - 1 comment

#582 - Submit a simple vector dimensionality reduction function.

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

#582 - Submit a simple vector dimensionality reduction function.

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

#581 - Type Error when working with Langchain (Missing Positional Argument: evalue)

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

#580 - jVector Implementation

Issue - State: closed - Opened by ChakshuGautam 4 months ago

#579 - A question regard table_open() in background worker when building index

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

#578 - Large vector data type will cause performance decline?

Issue - State: closed - Opened by JackTan25 4 months ago - 1 comment

#577 - Installation instructions unclear

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

#576 - A question about building index in background.

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

#575 - HNSW Indexing and Filtering

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

#574 - how to list existing databases in postgresql using python

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

#573 - SQL Error [XX000]: FATAL: failed to open bitcode file "/usr/local/lib/postgresql/bitcode/vector/src/vector.bc": No such file or directory

Issue - State: closed - Opened by FrankyCTY 4 months ago - 4 comments

#572 - Can the "LIMIT" statement be included as one of arguments when doing scan operation?

Issue - State: closed - Opened by nkg114mc 4 months ago - 1 comment

#571 - Index vector_ip_ops does not work for halfvec

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

#570 - tuning the tmpCtx to improve HNSW build performance

Issue - State: closed - Opened by tvondra 4 months ago - 5 comments

#569 - Duplicate error when creating a vector index using HNSW

Issue - State: closed - Opened by ldhasson 4 months ago - 7 comments

#568 - What are the impacts of dimension for sparsevec?

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

#567 - Is Increase the concurrency of clients can accelerate the construction speed of the HNSW index on the same table.

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

#566 - Does pgvector need to be installed in the slave of the pg database in cluster mode?

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

#565 - make 0.7.0 failed

Issue - State: closed - Opened by caojiali2 4 months ago - 1 comment

#564 - Intermittent timeout on getting nearest neighbors by L2 distance

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

#563 - configuring the pgVector like an nightmare

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

#562 - ivfflat indexing takes 6-8x longer for halfvec than for vector

Issue - State: closed - Opened by mschmidt23 4 months ago - 7 comments

#561 - Error building Docker image `make: /usr/bin/clang-11: No such file or directory`

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

#560 - 【ef_search】set hnsw.ef_search = 1001 failed

Issue - State: closed - Opened by frg01 5 months ago - 2 comments

#559 - Adding data after building hnsw index is much slower

Issue - State: closed - Opened by huaimin016 5 months ago - 6 comments

#558 - vector.so: undefined symbol: _xgetbv

Issue - State: closed - Opened by pgloader 5 months ago - 5 comments

#557 - Supported datatypes

Issue - State: closed - Opened by beikov 5 months ago - 4 comments

#556 - pgvector Query Time Slower Than ChromaDB and pgvector Not Building HNSW Index on Small Number of Rows

Issue - State: closed - Opened by annoyingCode 5 months ago - 7 comments

#555 - Cannot install pgvector on windows no matter what is tried.

Issue - State: closed - Opened by antoine186 5 months ago - 1 comment

#554 - Support for multiquery?

Issue - State: closed - Opened by tamis-laan 5 months ago - 3 comments

#553 - Lack of result when selecting data without limit

Issue - State: closed - Opened by zhrt123 5 months ago - 1 comment

#552 - Make vector clone targets configurable

Pull Request - State: closed - Opened by aytekinar 5 months ago - 2 comments

#551 - Make function multiversioning configurable

Issue - State: closed - Opened by aytekinar 5 months ago - 1 comment

#550 - Understanding HNSW and IVFFLAT index creation and storage

Issue - State: closed - Opened by taimur1991 5 months ago - 3 comments

#549 - HNSW index cannot recall any data

Issue - State: closed - Opened by c121914yu 5 months ago - 7 comments

#548 - Fail to Use index query when add order by desc

Issue - State: closed - Opened by GreateFang 5 months ago - 6 comments

#547 - A quick question about length of neighbors for one Element

Issue - State: closed - Opened by xingtanzjr 5 months ago - 1 comment

#546 - Warning: unknown attribute target_clones

Issue - State: closed - Opened by japinli 5 months ago - 4 comments

#545 - Is there some doc to illustrate the storage layout in index file for HNSW ?

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

#544 - Issue installing on mac

Issue - State: closed - Opened by dixpac 5 months ago - 3 comments

#543 - Different results when doing a query with or without and HNSW index

Issue - State: closed - Opened by jpbalarini 5 months ago - 7 comments

#542 - Custom classification algorithm?

Issue - State: closed - Opened by uninstallit 5 months ago - 3 comments

#541 - Expected output does not match test

Issue - State: closed - Opened by kav23alex 5 months ago - 1 comment

#540 - ERROR: operator class "vector_cosine_ops" does not accept data type sparsevec. on pgvector/pgvector:0.7.0-pg16

Issue - State: closed - Opened by cho-thinkfree-com 5 months ago - 3 comments

#539 - updating from 0.6.2 to 0.7.0 failed

Issue - State: closed - Opened by jgpruitt 5 months ago - 4 comments

#538 - could not load library "/usr/pgsql-16/lib/vector.so"

Issue - State: closed - Opened by khsilent 5 months ago - 14 comments

#537 - is it possible to import vectors from chroma into pgvector?

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

#536 - SVE vector optimization for halfvectors dot product calculation

Pull Request - State: open - Opened by pashkinelfe 5 months ago - 2 comments

#535 - Sometimes tap-tests fail

Issue - State: closed - Opened by kav23alex 5 months ago - 1 comment

#534 - Similarity ordering for operators

Issue - State: closed - Opened by ivoras 5 months ago - 3 comments

#533 - the databases are automatically deleted when I try to access them through langchain js

Issue - State: closed - Opened by gabrielladfi 5 months ago - 3 comments

#532 - Is there a discussion form for pgvector?

Issue - State: closed - Opened by Stan-Green 5 months ago - 3 comments

#531 - Add AVX-512 FP16 implementation of halfvec distance functions

Pull Request - State: open - Opened by lucagiac81 5 months ago - 11 comments

#530 - Fix integer overflow in subvector() function

Pull Request - State: closed - Opened by hlinnaka 5 months ago - 2 comments

#529 - Misc sparsevec cleanups

Pull Request - State: closed - Opened by hlinnaka 5 months ago - 4 comments

#528 - Forbid zero values in sparsevec's binary input function

Pull Request - State: closed - Opened by hlinnaka 5 months ago - 1 comment

#527 - Support functions

Issue - State: closed - Opened by hlinnaka 5 months ago - 9 comments

#526 - Support for other HSNW engines

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

#525 - ERROR: extension "vector" has no installation script nor update path for version "0.6.2"

Issue - State: closed - Opened by p2991459 5 months ago - 8 comments

#524 - Add search option to better process queries with WHERE clause (relaxed monotonicity)

Pull Request - State: open - Opened by VladlenPopolitov 5 months ago - 10 comments

#523 - I found a bug. There are no constraints on the index-related parameter settings.

Issue - State: closed - Opened by frg01 6 months ago - 4 comments

#522 - Query planner does not seem to be using HNSW index

Issue - State: closed - Opened by thedch 6 months ago - 1 comment

#521 - Are either int8 or fp8 vectors planned?

Issue - State: open - Opened by xfalcox 6 months ago - 8 comments

#520 - Server crashes when running tests on postgres built with ASAN

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

#519 - Add AVX-512 support to Hamming and Jaccard distance functions.

Pull Request - State: closed - Opened by nathan-bossart 6 months ago - 10 comments

#518 - Error building docker image (make: *** No rule to make target 'clean'. Stop.)

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

#517 - apt install postgresql-16-pgvector is not found

Issue - State: closed - Opened by s-triar 6 months ago - 9 comments

#516 - Error when installing pgvector on M1 with Postgresql 15.2

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

#515 - Trouble on installing with mac (M1)

Issue - State: closed - Opened by Lesley217 6 months ago - 10 comments

#514 - HNSW index is not used on 0.5.1

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

#513 - Unable to connect to server in pgadmin 4

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

#512 - vector extension creation in docker image

Issue - State: closed - Opened by humcqc 6 months ago - 1 comment

#511 - Not able to connect with some named database

Issue - State: closed - Opened by AmanRavan 6 months ago - 1 comment

#510 - Is pgVector performance competitive compared to other VectorDBs

Issue - State: closed - Opened by cho2hhun 6 months ago - 2 comments

#509 - I have a question about vector structure

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

#508 - 0.7.0 Plan

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

#507 - ERROR: extension "vector" has no installation script nor update path for version "0.6.2"

Issue - State: closed - Opened by tr1621 6 months ago - 1 comment

#506 - [Index] Bumping HNSW + IVFFLAT max dimensions to 4096

Pull Request - State: closed - Opened by philipk19238 6 months ago - 1 comment

GitHub / pgvector/pgvector issues and pull requests