Hi,

When I upgrade from 2.0.4 --> 2.2.0 rc0 using the upgrade instruction via . http://docs.mongodb.org/manual/release-notes/2.2/#upgrading

I notice that the aggregate function isn't working but when I startup the port and point to a new path, it does.

PRIMARY> db.serverStatus()
{
"host" : "db1",
"version" : "2.2.0-rc0",
"process" : "mongod",

PRIMARY> db.c1.aggregate({$sort : { assetId : -1 , status : -1 }});
Thu Jul 26 14:51:45 TypeError: db.Content.aggregate is not a function (shell):1