From 40905d1810fd0e541cec35483162a5dc2ca7f9f9 Mon Sep 17 00:00:00 2001
From: FatRicePaddyyyy <for.git.fat.rice.paddy@gmail.com>
Date: Sat, 30 Nov 2024 21:49:46 +0900
Subject: [PATCH] Update NanoVectorDBStorage upsert to use hash values for IDs

---
 lightrag/storage.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lightrag/storage.py b/lightrag/storage.py
index 007d6534..3e0d2207 100644
--- a/lightrag/storage.py
+++ b/lightrag/storage.py
@@ -86,7 +86,7 @@ async def upsert(self, data: dict[str, dict]):
             return []
         list_data = [
             {
-                "__id__": k,
+                "__id__": compute_mdhash_id(k, prefix="ent-"),
                 **{k1: v1 for k1, v1 in v.items() if k1 in self.meta_fields},
             }
             for k, v in data.items()