Add a no-ttl flag to etcdctl migrate to discard keys on transform.

etcd-io · Nov 2, 2016 · 7cfc6dc · 7cfc6dc
1 parent 3782571
commit 7cfc6dc
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/etcdctl/ctlv3/command/migrate_command.go b/etcdctl/ctlv3/command/migrate_command.go
@@ -42,6 +42,7 @@ import (
 )
 
 var (
+	migrateNoTTL       bool
 	migrateDatadir     string
 	migrateWALdir      string
 	migrateTransformer string
@@ -55,6 +56,7 @@ func NewMigrateCommand() *cobra.Command {
 		Run:   migrateCommandFunc,
 	}
 
+	mc.Flags().BoolVar(&migrateNoTTL, "no-ttl", false, "Do not convert TTL keys")
 	mc.Flags().StringVar(&migrateDatadir, "data-dir", "", "Path to the data directory")
 	mc.Flags().StringVar(&migrateWALdir, "wal-dir", "", "Path to the WAL directory")
 	mc.Flags().StringVar(&migrateTransformer, "transformer", "", "Path to the user-provided transformer program")
@@ -311,6 +313,10 @@ func defaultTransformer() (io.WriteCloser, io.ReadCloser, chan error) {
 				return
 			}
 
+			if migrateNoTTL && node.TTL != 0 {
+				continue
+			}
+
 			kv := transform(node)
 			if kv == nil {
 				continue