The basic syntax looks ok. Try it first on the /stream handler to rule out
any issues that might be related to /graph handler. Can you provide the
logs from one of the shards in the rec_coll collection that are generated
by this request? The logs will show the query that is actually being run on

Joel Bernstein
On Wed, Nov 7, 2018 at 1:22 PM Vidhya Kailash <[EMAIL PROTECTED]>