add chunk etag when downloading from remote storage

fix https://github.com/seaweedfs/seaweedfs/issues/3987
2022-12-10 21:49:07 -08:00
parent 659f28b855
commit e1ca6308cb
4 changed files with 434 additions and 417 deletions
--- a/weed/pb/volume_server.proto
+++ b/weed/pb/volume_server.proto
@@ -532,6 +532,7 @@ message FetchAndWriteNeedleRequest {
    remote_pb.RemoteStorageLocation remote_location = 16;
 }
 message FetchAndWriteNeedleResponse {
+    string e_tag = 1;
 }

 // select on volume servers