fix lint error

pingcap · Jun 28, 2022 · 281cd27 · 281cd27
1 parent f0a3057
commit 281cd27
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/pkg/config/sink.go b/pkg/config/sink.go
@@ -26,9 +26,11 @@ import (
 // DefaultMaxMessageBytes sets the default value for max-message-bytes.
 const DefaultMaxMessageBytes = 10 * 1024 * 1024 // 10M
 
+// AtomicityLevel represents the atomicity level of a changefeed.
 type AtomicityLevel int
 
 const (
+	// UnknowTxnAtomicity is the default atomicity level, which is invalid.
 	UnknowTxnAtomicity AtomicityLevel = iota
 	// NoneTxnAtomicity means atomicity of transactions is not guaranteed
 	NoneTxnAtomicity