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Databases

pgvector users keep asking for help

2 posts from 2 people2d activeFading, +0 this weekunverified

Posts per day

Posts per day2 posts, Sep 21 to Nov 9

The posts behind it

GitHub issueselectric-sql/pglite · kgutwinOct 12

`pglite-server` example `vector` extension does not work as documented

From the `pglite-socket` README: https://github.com/electric-sql/pglite/blob/78012cadabf2859e4e145a293bcd4af3df8fca71/packages/pglite-socket/README.md?plain=1#L163 However, running `pglite-server --db=memory:// --extensions=vector` does not load the extension; from the output:...

1 reactions1 replies
Stack OverflowStack Overflow [postgresql] · Rehmat QadeerSep 21

pgvector HNSW returning inconsistent top results for same query on repeated calls

...two candidates have very similar cosine distances, or does it indicate a configuration/problem with my index or query? . I'm trying to understand whether the changing order is an inherent consequence of approximate search or something that should not happen with the same query...

3 votes4 replies

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About this problem

Evidence

2 posts from 2 people in 2 places, about 1 a week over 22 days. Mostly on Stack Overflow [postgresql], electric-sql/pglite. Tools named alongside: OpenAI, PostgreSQL, GitHub.

Frustration Frustration 0 of 3· Seen on Stack Overflow, GitHub issues

How it was grouped

Posts about pgvector that state a pain but match no known issue yet. First post Sep 21, 2026, latest Oct 12, 2026. Unverified: fewer than 3 posts, or one person or place only. Method

History

Momentum went from steady to fading.

Oct 19, 2026

Momentum went from fading to steady.

Oct 15, 2026

Momentum went from new to fading.

Sep 28, 2026

First seen with 1 post; the top post now: "pgvector HNSW returning inconsistent top results for same query on repeated calls".

Sep 25, 2026