Ambitious effort! Was this motivated by regulation? It would be interesting to compare the capabilities and policy challenges of at-scale data privacy, with pa

Ambitious effort! Was this motivated by regulation? It would be interesting to compare the capabilities and policy challenges of at-scale data privacy, with patterns in single-node systems like SE Linux and App Armor, which have been historically daunting. Sqrrl (now Amazon) work on Apache Accumulo has tools for access control plumbing in large datasets, https://accumulo.apache.org/ https://accumulo.apache.org/ > Every Accumulo key/value pair has its own security label which limits query results based off user authorizations.