Remove old checkpoint dir if it still exists
@@ -133,6 +133,10 @@ func Checkpoint(w *WAL, from, to int, keep func(id uint64) bool, mint int64) (*C
cpdir := filepath.Join(w.Dir(), fmt.Sprintf(checkpointPrefix+"%06d", to))
cpdirtmp := cpdir + ".tmp"
+ if err := os.RemoveAll(cpdirtmp); err != nil {
+ return nil, errors.Wrap(err, "remove previous temporary checkpoint dir")
+ }
+
if err := os.MkdirAll(cpdirtmp, 0777); err != nil {
return nil, errors.Wrap(err, "create checkpoint dir")
}
