From f4827a85d9c87fb6f00e1c252178de634c6092fb Mon Sep 17 00:00:00 2001
From: Aditi Ahuja <48997495+metonymic-smokey@users.noreply.github.com>
Date: Tue, 21 May 2024 22:13:40 +0530
Subject: [PATCH] MB-60943 - Add option for memory-optimised vector indexes.
 (#49)

added option to optimise for memory
---
 vector.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/vector.go b/vector.go
index 12c5433..abbd840 100644
--- a/vector.go
+++ b/vector.go
@@ -53,6 +53,7 @@ var SupportedSimilarityMetrics = map[string]struct{}{
 const (
 	IndexOptimizedForRecall  = "recall"
 	IndexOptimizedForLatency = "latency"
+	IndexOptimizedForMemory  = "memory"
 )
 
 const DefaultIndexOptimization = IndexOptimizedForRecall
@@ -60,10 +61,12 @@ const DefaultIndexOptimization = IndexOptimizedForRecall
 var SupportedVectorIndexOptimizations = map[string]int{
 	IndexOptimizedForRecall:  0,
 	IndexOptimizedForLatency: 1,
+	IndexOptimizedForMemory:  2,
 }
 
 // Reverse maps vector index optimizations': int -> string
 var VectorIndexOptimizationsReverseLookup = map[int]string{
 	0: IndexOptimizedForRecall,
 	1: IndexOptimizedForLatency,
+	2: IndexOptimizedForMemory,
 }