Provides a generic API over HTTP to query from a host and a store.
Provides a generic API over HTTP to query from a host and a store. The result is
returned as a Future.
The interactive http query service.
The interactive http query service. Offers APIs to start and stop the service.
Abstraction for fetching information from a key/value state store based on the
key and the store name passed in the API.
Supports basic fetch as well as fetch over a time window.
The fetch APIs support retry semantics in case the key is not available in the local state store. It
then fetches the store information from the MetadataService and then requeries that store
to get the information.