[skywalking] branch dcs-upgrade updated: Add comments.

[wu...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

wusheng pushed a commit to branch dcs-upgrade
in repository https://gitbox.apache.org/repos/asf/skywalking.git


The following commit(s) were added to refs/heads/dcs-upgrade by this push:
     new 1e10155  Add comments.
1e10155 is described below

commit 1e10155fc6ee12849beb4a915d9d7939caf1d563
Author: Wu Sheng <wu...@foxmail.com>
AuthorDate: Tue Mar 3 23:49:19 2020 +0800

    Add comments.
---
 .../grpc-configuration-sync/src/main/proto/configuration-service.proto  | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/oap-server/server-configuration/grpc-configuration-sync/src/main/proto/configuration-service.proto b/oap-server/server-configuration/grpc-configuration-sync/src/main/proto/configuration-service.proto
index 4610106..8c0b4ef 100644
--- a/oap-server/server-configuration/grpc-configuration-sync/src/main/proto/configuration-service.proto
+++ b/oap-server/server-configuration/grpc-configuration-sync/src/main/proto/configuration-service.proto
@@ -44,6 +44,8 @@ message ConfigurationResponse {
     // If the config center wants to set the value to NULL or empty,
     // must set the name with empty value explicitly.
     repeated Config configTable = 1;
+    // UUID is literal string represents the content of the config table.
+    // If config table is unchanged, then could response the same uuid, and config table is not required.
     string uuid = 2;
 }