This Google I/O talk from 2011
https://www.youtube.com/watch?v=7B7FyU9wW8Ylist=FLcBSmKKUXoPd5yFneNFDv4A
described several features for the full-text search API, including
Datastore integration and a REST API. They mentioned that they were
releasing the core API first, and those other features
In this Google I/O talk from 2010https://www.youtube.com/watch?v=ofhEyDBpngM,
a number of Datastore query features were described that seem to not have
been released yet, including:
- NOT subexpressions
- set-like =! filters that aren't split into OR and return
intuitive results for
