[skip ci] Add desc comments for Condition (#9019)

Signed-off-by: dragondriver <jiquan.long@zilliz.com>
2021-10-01 15:37:18 +08:00 · 2021-10-01 15:37:18 +08:00 · ab0255b21a
parent e6679d559d
commit ab0255b21a
1 changed files with 1 additions and 0 deletions
--- a/internal/proxy/condition.go
+++ b/internal/proxy/condition.go
@ -16,6 +16,7 @@ import (
 	"errors"
 )

+// Condition defines the interface of variable condition.
 type Condition interface {
 	WaitToFinish() error
 	Notify(err error)