tidbcloud · coocood · May 17, 2023 · May 15, 2023 · May 16, 2023
diff --git a/pkg/kvrpcpb/kvrpcpb.pb.go b/pkg/kvrpcpb/kvrpcpb.pb.go
diff --git a/pkg/pdpb/pdpb.pb.go b/pkg/pdpb/pdpb.pb.go
diff --git a/pkg/tracepb/tracepb.pb.go b/pkg/tracepb/tracepb.pb.go
diff --git a/proto/pdpb.proto b/proto/pdpb.proto
@@ -100,6 +100,11 @@ service PD {
     rpc SetExternalTimestamp(SetExternalTimestampRequest) returns (SetExternalTimestampResponse) {}
 
     rpc GetExternalTimestamp(GetExternalTimestampRequest) returns (GetExternalTimestampResponse) {}
+
+    // Get the minimum timestamp across all keyspace groups from API server
+    // TODO: Currently, we need to ask API server to get the minimum timestamp.
+    // Once we support service discovery, we can remove it.
+    rpc GetMinTS (GetMinTSRequest) returns (GetMinTSResponse) {}
 }
 
 message WatchGlobalConfigRequest {
@@ -975,3 +980,13 @@ message GetExternalTimestampResponse {
 
     uint64 timestamp = 2;
 }
+
+message GetMinTSRequest {
+    RequestHeader header = 1;
+}
+
+message GetMinTSResponse {
+    ResponseHeader header = 1;
+
+    Timestamp timestamp = 2;
+}
diff --git a/src/protos/autoid_grpc.rs b/src/protos/autoid_grpc.rs
diff --git a/src/protos/brpb_grpc.rs b/src/protos/brpb_grpc.rs
diff --git a/src/protos/cdcpb_grpc.rs b/src/protos/cdcpb_grpc.rs
diff --git a/src/protos/configpb_grpc.rs b/src/protos/configpb_grpc.rs
diff --git a/src/protos/deadlock_grpc.rs b/src/protos/deadlock_grpc.rs
diff --git a/src/protos/debugpb_grpc.rs b/src/protos/debugpb_grpc.rs
diff --git a/src/protos/diagnosticspb_grpc.rs b/src/protos/diagnosticspb_grpc.rs
diff --git a/src/protos/enginepb_grpc.rs b/src/protos/enginepb_grpc.rs
diff --git a/src/protos/gcpb_grpc.rs b/src/protos/gcpb_grpc.rs
diff --git a/src/protos/import_kvpb_grpc.rs b/src/protos/import_kvpb_grpc.rs
diff --git a/src/protos/import_sstpb_grpc.rs b/src/protos/import_sstpb_grpc.rs
diff --git a/src/protos/keyspacepb_grpc.rs b/src/protos/keyspacepb_grpc.rs
diff --git a/src/protos/logbackuppb_grpc.rs b/src/protos/logbackuppb_grpc.rs
diff --git a/src/protos/mod.desc b/src/protos/mod.desc
diff --git a/src/protos/mod.rs b/src/protos/mod.rs