From af4090242fc71ea772729cac41dad8e10dfe6cb9 Mon Sep 17 00:00:00 2001
From: jinhai <hai.jin@zilliz.com>
Date: Thu, 5 Sep 2019 19:26:57 +0800
Subject: [PATCH] faiss updated to fix ip wrong and k limitation to 2048

Former-commit-id: 5e5094ed17c2aac5d726f6fbb1eae3965e9e8aef
---
 cpp/src/core/cmake/ThirdPartyPackages.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cpp/src/core/cmake/ThirdPartyPackages.cmake b/cpp/src/core/cmake/ThirdPartyPackages.cmake
index 2ec0c3a418..4a5e47f953 100644
--- a/cpp/src/core/cmake/ThirdPartyPackages.cmake
+++ b/cpp/src/core/cmake/ThirdPartyPackages.cmake
@@ -261,7 +261,8 @@ else()
     message(STATUS ${FAISS_SOURCE_URL})
 endif()
 # set(FAISS_MD5 "a589663865a8558205533c8ac414278c")
-set(FAISS_MD5 "57da9c4f599cc8fa4260488b1c96e1cc")
+# set(FAISS_MD5 "57da9c4f599cc8fa4260488b1c96e1cc") # commit-id 6dbdf75987c34a2c853bd172ea0d384feea8358c
+set(FAISS_MD5 "21deb1c708490ca40ecb899122c01403") # commit-id 643e48f479637fd947e7b93fa4ca72b38ecc9a39
 
 if(DEFINED ENV{KNOWHERE_ARROW_URL})
     set(ARROW_SOURCE_URL "$ENV{KNOWHERE_ARROW_URL}")