Query behaviour on Index Ram Quota full scenario

Currently in situations when the Indexer Ram Quota is full - The indexer stops indexing new data, but certain types of queries will continue to function.

Example:

1. Stale=ok : They will continue to work , but provide last successful snapshot data
2. Stale=False should fail

It appears that the Stale=ok queries will continue to function unbounded i.e indefinitely.

Improvement

It would be good to fail the 'stale=ok' queries at some point ( certain time interval say 30 mins or so), since for heavy write workloads, the indexed-data may not even refkect the accurate state of things  for the queries.