I think that `singleRollupReadContext.getRollupGranularity().coarser().name()` should not have a `.courser()` in there. 

@lakshmi-kannan can you confirm? I think you made the changes to modify the readContext to reference the 'to' granularity instead of the 'from' granularity recently.

I could be wrong on that, if so, disregard