DataTorrent/Malhar — pull request #1044 by tushargosavi (2014-09-03 19:06:46+00:00)
Title: Initial checkin for Query support for HDS.

HDSQueryOperator which extends HDSOutputOperator and adds support for querying
ApplicationWithHDSQuery application with kafka integration (not tested).
HDSQueryOperatorTest to unittest HDSQueryOperator class.

Pending
- Query Expiration.
- Handling timeseries (multiple point queries).