“ ) boj norc EAG a esu neht dna ytreporp a ni emit noitaripxe ro emit etadpu tsal eht erots ot noitseggus eno ssorca emoc did I ?sdnuorakrow no snoitseggus yna evah enoyna seod ,emitnaem eht nIhttps://cloud.google.com/appengine/docs/java/config/cron ) to periodically scan for entities that should be expired. For each entity that is returned by the scan we can then execute a delete. I really don't think that's a scalable solution, though, and it also incurs additional cost in executing the deletes. Ideally TTL-based expiration would be automatic and free of charge. ”
“ :seititnE wolfataD gnihctam eteled lliw taht etalpmet wolfatad a edivorp eWhttps://cloud.google.com/dataflow/docs/templates/provided-templates#datastorebulkdelete && Source ”