From 420d70dcc5a7e26e09a535faa79e94e5db0899a7 Mon Sep 17 00:00:00 2001
From: water32 <miaochen@mail.ustc.edu.cn>
Date: Sat, 25 Apr 2020 11:58:23 +0800
Subject: [PATCH] unused variable, just remove it. (#2082)

Signed-off-by:  water32 <miaochen@mail.ustc.edu.cn>

unused variable, just remove it.
---
 core/src/db/DBImpl.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/core/src/db/DBImpl.cpp b/core/src/db/DBImpl.cpp
index cdeebbd7..11144e4e 100644
--- a/core/src/db/DBImpl.cpp
+++ b/core/src/db/DBImpl.cpp
@@ -1033,7 +1033,6 @@ DBImpl::GetVectorByID(const std::string& collection_id, const IDNumber& vector_i
 
     std::vector<int> file_types{meta::SegmentSchema::FILE_TYPE::RAW, meta::SegmentSchema::FILE_TYPE::TO_INDEX,
                                 meta::SegmentSchema::FILE_TYPE::BACKUP};
-    meta::SegmentsSchema collection_files;
     status = meta_ptr_->FilesByType(collection_id, file_types, files_to_query);
     if (!status.ok()) {
         std::string err_msg = "Failed to get files for GetVectorByID: " + status.message();
-- 
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