From 7b3886fd23cae55ee1a79f9ef9995789da051da7 Mon Sep 17 00:00:00 2001
From: "xj.lin" <xiaojun.lin@zilliz.com>
Date: Wed, 24 Jul 2019 10:33:41 +0800
Subject: [PATCH] MS-267 default support IP

Former-commit-id: 64bfb03ea5291604f551530bc65896cc19841a5d
---
 cpp/src/wrapper/knowhere/vec_index.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpp/src/wrapper/knowhere/vec_index.cpp b/cpp/src/wrapper/knowhere/vec_index.cpp
index 65364eb0..cc9f8084 100644
--- a/cpp/src/wrapper/knowhere/vec_index.cpp
+++ b/cpp/src/wrapper/knowhere/vec_index.cpp
@@ -192,7 +192,7 @@ server::KnowhereError write_index(VecIndexPtr index, const std::string &location
 void AutoGenParams(const IndexType &type, const long &size, zilliz::knowhere::Config &cfg) {
     if (!cfg.contains("nlist")) { cfg["nlist"] = int(size / 1000000.0 * 16384); }
     if (!cfg.contains("gpu_id")) { cfg["gpu_id"] = int(0); }
-    if (!cfg.contains("metric_type")) { cfg["metric_type"] = "L2"; }
+    if (!cfg.contains("metric_type")) { cfg["metric_type"] = "IP"; } // TODO: remove
 
     switch (type) {
         case IndexType::FAISS_IVFSQ8_MIX: {
-- 
GitLab