[skip ci] Add comments for flow_graph_message.go (#8523)

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
2021-09-24 21:37:57 +08:00 · 2021-09-24 21:37:57 +08:00 · 2d9b4fedc9
parent 34157a4943
commit 2d9b4fedc9
1 changed files with 3 additions and 0 deletions
--- a/internal/querynode/flow_graph_message.go
+++ b/internal/querynode/flow_graph_message.go
@ -16,7 +16,10 @@ import (
 	"github.com/milvus-io/milvus/internal/util/flowgraph"
 )

+// Msg is an interface which has a function named TimeTick
 type Msg = flowgraph.Msg
+
+// MsgStreamMsg is an implementation of interface Msg
 type MsgStreamMsg = flowgraph.MsgStreamMsg

 type insertMsg struct {