I have installed MapD 3.6.1 (on a p2.8xlarge instance), and imported a flavour of the New York Taxi data.
When I add a pointmap to the dashboard it appears to work. However when I zoom in to New York all the data points vanish. You can carry on zooming in to street level, but the data points do not show themselves on the pointmap. The total number of records changes as you zoom in and out of the map, so the underlying data looks like it must be there. The graphical representation of any points do not re-appear until you zoom right out (to state level). It should be working just like the MapD taxi demo, so I am a bit confused why it is not working.
Does anybody know what might be wrong?