From 7f575f55fb4f3fbcc1c9f9c619c5cbecc26c719c Mon Sep 17 00:00:00 2001 From: Andrew Kane Date: Tue, 9 May 2023 14:43:24 -0700 Subject: [PATCH] Removed block size note - #120 [skip ci] --- README.md | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/README.md b/README.md index 8f953a0..1ab0375 100644 --- a/README.md +++ b/README.md @@ -307,10 +307,7 @@ Yes, pgvector uses the write-ahead log (WAL), which allows for replication and p #### What if I want to index vectors with more than 2,000 dimensions? -Two things you can try are: - -1. use dimensionality reduction -2. compile Postgres with a larger block size (`./configure --with-blocksize=32`) and edit the limit in `src/ivfflat.h` +You’ll need to use [dimensionality reduction](https://en.wikipedia.org/wiki/Dimensionality_reduction) at the moment. #### Why am I seeing less results after adding an index?