From 61786f769c36f8a9c4d2000d7038336c233c1721 Mon Sep 17 00:00:00 2001
From: godchen <qingxiang.chen@zilliz.com>
Date: Wed, 28 Jul 2021 16:31:22 +0800
Subject: [PATCH] Add file exist check (#6840)

Signed-off-by: godchen <qingxiang.chen@zilliz.com>
---
 internal/storage/vector_chunk_manager.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/internal/storage/vector_chunk_manager.go b/internal/storage/vector_chunk_manager.go
index 367da739b0..286923419f 100644
--- a/internal/storage/vector_chunk_manager.go
+++ b/internal/storage/vector_chunk_manager.go
@@ -32,6 +32,9 @@ func NewVectorChunkManager(localChunkManager ChunkManager, remoteChunkManager Ch
 }
 
 func (vcm *VectorChunkManager) DownloadVectorFile(key string, schema *etcdpb.CollectionMeta) error {
+	if vcm.localChunkManager.Exist(key) {
+		return nil
+	}
 	insertCodec := NewInsertCodec(schema)
 	content, err := vcm.remoteChunkManager.Read(key)
 	if err != nil {