pgvector/pgvector issues and pull requests

#412 - Simplify relptr stuff

Pull Request - State: closed - Opened by hlinnaka 10 months ago - 3 comments

#411 - Postgresql and pgvector: the extention vector is not available

Issue - State: closed - Opened by FatimaHabib 10 months ago - 1 comment

#410 - Use LWLocks instead of SpinLocks

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

#409 - Parallel index builds for HNSW

Issue - State: closed - Opened by ankane 10 months ago - 26 comments

#408 - [Question]Need help with the pgvector Installation with pgAdmin & version mismatch error

Issue - State: closed - Opened by nx-chen 10 months ago - 9 comments

#407 - Indexing parts of vector separately and together

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

#406 - Query not using IVFFLAT index

Issue - State: closed - Opened by xfalcox 10 months ago - 4 comments

#405 - Does ivvflat index has max query result limit?

Issue - State: closed - Opened by FingerLiu 10 months ago - 2 comments

#404 - Add bullet points to Indexing section

Pull Request - State: closed - Opened by danthedaniel 10 months ago - 2 comments

#403 - I would like help understanding how to operate an app with vector indexes

Issue - State: closed - Opened by danthedaniel 10 months ago - 3 comments

#402 - upgrade to 0.5.2; Increased max dimensions for index from 2000 to 4096

Pull Request - State: closed - Opened by MarchLiu 10 months ago - 7 comments

#401 - Memory is becoming fully exhausted during the generation of embeddings, leading to a complete server crash.

Issue - State: closed - Opened by vjaideep08 10 months ago - 1 comment

#400 - HNSW performance questions

Issue - State: closed - Opened by AlexandrosKal 10 months ago - 4 comments

#399 - Logical replication of Vector column

Issue - State: closed - Opened by acirtep 10 months ago - 15 comments

#398 - Is there any way to get all records present in a collection?

Issue - State: closed - Opened by rpanda-techgrit 11 months ago - 2 comments

#397 - Proposal: Explicitly set HNSW build workers

Issue - State: closed - Opened by jkatz 11 months ago - 12 comments

#396 - SELECT query not using (HNSW) index

Issue - State: closed - Opened by MichaelKarpe 11 months ago - 8 comments

#395 - Support for Binary Quantization

Issue - State: closed - Opened by nileshtrivedi 11 months ago - 8 comments

#394 - Question regarding HNSW

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

#393 - Operator does not exist

Issue - State: closed - Opened by luckydrq 11 months ago - 2 comments

#392 - Getting error on AWS RDS Postgres v 14.7

Issue - State: closed - Opened by mappers209 11 months ago - 6 comments

#391 - add ARCHITECTURE.md

Issue - State: closed - Opened by sigridjineth 11 months ago - 1 comment

#390 - Foreign key associated with column 'langchain_pg_embedding.collection_id' could not find table

Issue - State: closed - Opened by AyoTheDev 11 months ago - 1 comment

#389 - pg_vector insert throw error: terminated by signal 4: Illegal instruction

Issue - State: closed - Opened by chenqingspring 11 months ago - 7 comments

#388 - Replace Lists with arrays in SelectNeighbors()

Pull Request - State: closed - Opened by hlinnaka 11 months ago - 7 comments

#387 - Installing pgvector in docker is suddenly broken

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

#386 - Optimize visiting neighbors

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

#385 - Optimize memory usage

Pull Request - State: closed - Opened by hlinnaka 11 months ago - 3 comments

#384 - Use separate memory context for in-memory graph, and some InsertTuple refactoring

Pull Request - State: closed - Opened by hlinnaka 11 months ago - 8 comments

#383 - Table 'xxx' is already defined for this MetaData instance

Issue - State: closed - Opened by Frank995 11 months ago

#382 - [Question] Planned release time for "svector" branch?

Issue - State: closed - Opened by zhandao 11 months ago - 2 comments

#381 - vector.so missing fillRelOptions

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

#380 - Add json and jsonb inout casts

Issue - State: closed - Opened by Komzpa 11 months ago - 4 comments

#379 - pgvector upgrade questions

Issue - State: closed - Opened by yinan8128 11 months ago - 1 comment

#378 - Replace dynahash hash table in HNSW with simplehash, for speed

Pull Request - State: closed - Opened by hlinnaka 11 months ago - 5 comments

#377 - Update the ankane/pgvector Docker image to use Postgres 16

Issue - State: closed - Opened by stummjr 11 months ago - 2 comments

#376 - invalid byte sequence for encoding "UTF8": 0x00

Issue - State: closed - Opened by acoffin76 11 months ago - 1 comment

#375 - 'Error: column does not have dimensions' when creating index

Issue - State: closed - Opened by Stevod 11 months ago - 4 comments

#374 - Slow vectors retrieval

Issue - State: closed - Opened by cile98 12 months ago - 1 comment

#373 - Requesting for support of homebrew installation with postgresql 14,15,16

Issue - State: closed - Opened by rlam3 12 months ago - 3 comments

#372 - l2_distance (instead of vector_l2_squared_distance) getting called while creating index

Pull Request - State: closed - Opened by hbhanawat 12 months ago - 1 comment

#371 - Use LockBuffer instead of LockBufferForCleanup when doing bulkdelete

Pull Request - State: closed - Opened by fanfuxiaoran 12 months ago - 4 comments

#370 - question about HNSW index size

Issue - State: closed - Opened by alonziv 12 months ago - 1 comment

#369 - Question: does pgvector support disk-based index lookup?

Issue - State: closed - Opened by mkornacker 12 months ago - 3 comments

#368 - diffenrence between "order by val<#>select null::vector" and "order by val <#> (null::vector)"?

Issue - State: closed - Opened by ViolaElrics 12 months ago - 1 comment

#367 - When to support diskann?

Issue - State: closed - Opened by JackTan25 12 months ago - 1 comment

#366 - I have a problem with hnsw index creation. Can you check if it is a bug?

Issue - State: closed - Opened by frg01 12 months ago - 2 comments

#365 - I have a problem with hnsw index creation. Can you check if it is a bug?

Issue - State: closed - Opened by frg01 12 months ago

#364 - Benchmark between HNSW and IVFFlat

Issue - State: closed - Opened by FingerLiu 12 months ago - 2 comments

#363 - Can I set L2 distance, Inner product, and Cosine distance indexes for the same column simultaneously?

Issue - State: closed - Opened by yan4821567 12 months ago - 1 comment

#362 - Support building without PGXS

Pull Request - State: closed - Opened by japinli 12 months ago - 2 comments

#361 - Weird behavior of LIMIT clause

Issue - State: closed - Opened by acim about 1 year ago - 1 comment

#360 - Allow specify dimensions in CREATE INDEX

Pull Request - State: closed - Opened by fanfuxiaoran about 1 year ago - 1 comment

#359 - Contribution Ideas

Issue - State: closed - Opened by ankane about 1 year ago - 13 comments

#358 - How does pgvector get the parameter K?

Issue - State: closed - Opened by JackTan25 about 1 year ago - 1 comment

#357 - Fix coredump about HnswFreeElement()

Pull Request - State: closed - Opened by japinli about 1 year ago - 5 comments

#356 - Support for lower precision floating point vectors

Issue - State: closed - Opened by lrotim about 1 year ago - 2 comments

#355 - Extension creation not working at docker initialisation time in .sql script

Issue - State: closed - Opened by jokokojote about 1 year ago - 2 comments

#354 - Terraform for managing pg vector database for LLM infrastructure

Issue - State: closed - Opened by Adesoji1 about 1 year ago - 1 comment

#353 - Page Size Setting?

Issue - State: closed - Opened by JackTan25 about 1 year ago - 5 comments

#352 - Add docker publish workflow

Pull Request - State: closed - Opened by manukall about 1 year ago - 2 comments

#351 - the latest docker image occur ERROR: dimensions for type vector cannot exceed 1024 (SQLSTATE 22023)

Issue - State: closed - Opened by pomnb about 1 year ago - 2 comments

#350 - HSNW Indexing is mostly idle

Issue - State: closed - Opened by Anjum48 about 1 year ago - 4 comments

#349 - Potential operator conflict with pg full text search

Issue - State: closed - Opened by VoVAllen about 1 year ago - 4 comments

#348 - An error occurred during nmake

Issue - State: closed - Opened by wenquxing1 about 1 year ago - 1 comment

#347 - How to Automate HNSW Parameter Configuration Based on Dataset Characteristics?

Issue - State: closed - Opened by JamesirYao about 1 year ago - 1 comment

#346 - Update docker image to postgres 16

Pull Request - State: closed - Opened by stefansundin about 1 year ago - 1 comment

#345 - Any plans to support encryption?

Issue - State: closed - Opened by bprager about 1 year ago - 3 comments

#344 - How to Upgrade IVFFlat to HNSW

Issue - State: closed - Opened by IchiharaGaku about 1 year ago - 3 comments

#343 - How much memory is necessary for HNSW indexes?

Issue - State: closed - Opened by dylanrb123 about 1 year ago - 3 comments

#342 - Make the vector_l2_ops to be hnsw's default operator

Pull Request - State: closed - Opened by fanfuxiaoran about 1 year ago - 4 comments

#341 - how to update the version of pgvector using docker-compose.yml

Issue - State: closed - Opened by BriskyGates about 1 year ago - 1 comment

#340 - dimensions for type vector cannot exceed 1024

Issue - State: closed - Opened by BriskyGates about 1 year ago - 1 comment

#339 - `ALTER EXTENSION vector UPDATE` is not finding 0.5.1

Issue - State: closed - Opened by Anjum48 about 1 year ago - 6 comments

#338 - Changing dimensions without dropping columns

Issue - State: closed - Opened by aronweiler about 1 year ago - 4 comments

#337 - Question: What is the best way to mock PostgreSQL with pgvector extension for unit tests?

Issue - State: closed - Opened by tasansal about 1 year ago - 1 comment

#336 - pg-vector not using indexes

Issue - State: closed - Opened by stephanie-m8 about 1 year ago - 9 comments

#335 - How often if at all re-indexing needs to be done?

Issue - State: closed - Opened by mgoldenbe about 1 year ago - 5 comments

#334 - slow insertion of vector fields

Issue - State: closed - Opened by heyufeng666888 about 1 year ago - 5 comments

#333 - vector field support

Issue - State: closed - Opened by zhl19911203 about 1 year ago - 2 comments

#332 - Getting server disconnect when adding 1M vectors to HNSW index

Issue - State: closed - Opened by mgoldenbe about 1 year ago - 5 comments

#331 - how can i install pgvector using docker-compose.yml

Issue - State: closed - Opened by BriskyGates about 1 year ago - 1 comment

#330 - ERROR: column does not have dimensions

Issue - State: closed - Opened by mgoldenbe about 1 year ago - 1 comment

#329 - Getting AttributeError while instantiating the PGVector object using from_documents function

Issue - State: closed - Opened by anirbanpuky about 1 year ago - 1 comment

#328 - Supported Library , Datatypes , Querytype and Index types

Issue - State: closed - Opened by pauldintel about 1 year ago - 4 comments

#327 - Cannot adapt type 'ndarray' with placeholder %s

Issue - State: closed - Opened by AbhiPawar5 about 1 year ago - 1 comment

#326 - Can I help get tinyint or half branches released?

Issue - State: closed - Opened by nathanwilk7 about 1 year ago - 19 comments

#325 - Using byte vectors to save space

Issue - State: closed - Opened by mgoldenbe about 1 year ago - 6 comments

#324 - Variable size Vector? VARVECTOR

Issue - State: closed - Opened by ianpurton about 1 year ago - 1 comment

#323 - Docker Installation - Server port 5432

Issue - State: closed - Opened by AkimParis about 1 year ago - 2 comments

#322 - Support for IVF-PQ

Issue - State: closed - Opened by jcrupi about 1 year ago - 1 comment

#321 - Provide estimate of total tuples to insert on bulk HNSW build

Pull Request - State: closed - Opened by jkatz about 1 year ago - 5 comments

#320 - Indexing progress: tuples_total not populated while loading tuples

Issue - State: closed - Opened by mzur about 1 year ago - 4 comments

#319 - Categorical HNSW

Issue - State: closed - Opened by mgoldenbe about 1 year ago - 2 comments

#318 - CREATE EXTENSION vector; command is returning with Error.

Issue - State: closed - Opened by ProSoumya about 1 year ago - 1 comment

#317 - Strange pg optimizer behavior with hnsw index (inappropriate seq scans)

Issue - State: closed - Opened by mmisiewicz about 1 year ago - 2 comments

#316 - README recommends inner product for OpenAI embeddings

Issue - State: closed - Opened by hammady about 1 year ago - 2 comments

GitHub / pgvector/pgvector issues and pull requests