/**
  * @inheritdoc
  */
 public function getImportedItems(Import $import)
 {
     $ident = $this->getLogIdent($import);
     $cursor = null;
     do {
         $items = $this->predis->hscan($ident, $cursor);
         foreach ($items as $item) {
             (yield json_decode($item, true));
         }
     } while ($cursor > 0);
 }