Project: usergrid
Issue USERGRID-559: [FIXED?] Add re-index resume
We need the ability to resume re-indexing. To do this, we should make the AllEntitiesObservable allow for resume by default. This way if the node performing the migration fails, it can be restarted on another node. Note that we also need a way to clear state via REST, so that we can restart our indexing.
Story points: 3