Query Regarding termstatsfacet

Hi,

Have couple of queries, would appreciate your answers.

  1. Is there any plan to support hierarchical termsstatsfacet? I see a
    ticket https://github.com/elasticsearch/elasticsearch/issues/1076
    If yes by when.
  2. Is it possible to combine RangeFacet and termsstatsfacet? The idea
    is to do count X (numeric) for every Y distributed by month?
    Or for that mater is it possible to combine Date Histogram and
    termsstatsfacet?

Thanks
Gautam