Add Google Datastore as datastore backend

Description

Google App Engine uses Google Datastore underneath. Google Datastore as recently exposed some direct APIs we could bind as dialect

https://github.com/GoogleCloudPlatform/google-cloud-datastore/blob/master/java/datastore/src/main/java/com/google/api/services/datastore/client/Datastore.java

Environment

None

Assignee

Unassigned

Reporter

Emmanuel Bernard

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backPortable

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Suitable for new contributors

Yes, likely

Pull Request

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backportDecision

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backportReEvaluate

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Components

Priority

Minor
Configure