You can load *.info Datastore backups into BigQuery tables natively. You could probably write up a quick apps script to automate data refreshes it if you wanted.
Still not the same as reporting directly from a live datastore though :)
Still not the same as reporting directly from a live datastore though :)
It only works for inserts, though.
[1] https://cloud.google.com/bigquery/streaming-data-into-bigque...