From be57e8fdd824b6be32d08cec955b4a2e37a06e8b Mon Sep 17 00:00:00 2001
From: Cai Yudong <yudong.cai@zilliz.com>
Date: Mon, 25 Oct 2021 14:27:12 +0800
Subject: [PATCH] Remove redundant code (#10343)

Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
---
 internal/core/src/segcore/reduce_c.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/internal/core/src/segcore/reduce_c.cpp b/internal/core/src/segcore/reduce_c.cpp
index 3200534689..459818ca7c 100644
--- a/internal/core/src/segcore/reduce_c.cpp
+++ b/internal/core/src/segcore/reduce_c.cpp
@@ -84,7 +84,6 @@ GetResultData(std::vector<std::vector<int64_t>>& search_records,
 #else
     float prev_dis = MAXFLOAT;
     std::unordered_set<int64_t> prev_pk_set;
-    prev_pk_set.insert(-1);
     while (loc_offset - query_offset < topk) {
         result_pairs[0].reset_distance();
         std::sort(result_pairs.begin(), result_pairs.end(), std::greater<>());