From c1161f88892d936e79ef932c781337f7bc7a9b37 Mon Sep 17 00:00:00 2001 From: Andrew Kane Date: Mon, 28 Oct 2024 02:08:53 -0700 Subject: [PATCH] Updated readme [skip ci] --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 53e7d76..75a6cb5 100644 --- a/README.md +++ b/README.md @@ -455,7 +455,7 @@ CREATE TABLE items (embedding vector(3), category_id int) PARTITION BY LIST(cate *Unreleased* -With approximate indexes, queries with filtering can return less results (due to post-filtering). Starting with 0.8.0, you can enable iterative index scans. If too few results from the initial scan match the filters, the scan will resume until enough results are found (or it reaches `hnsw.max_scan_tuples` or `ivfflat.max_probes`). This can significantly improve recall. +With approximate indexes, queries with filtering can return less results (due to post-filtering). Starting with 0.8.0, you can enable iterative index scans. If too few results from the initial scan match the filters, the scan will resume until enough results are found (or it reaches `hnsw.max_scan_tuples` or `ivfflat.max_probes`). There are two modes for iterative scans: strict and relaxed. @@ -493,7 +493,7 @@ Note: Place any other filters inside the CTE ### Iterative Scan Options -Since scanning a large portion of an approximate index is expensive, there are options to control when a scan ends +Since scanning a large portion of an approximate index is expensive, there are options to control when a scan ends. #### HNSW