Aggregate fails to return data using date

0 votes
asked Mar 15, 2016 by wheelen (160 points)
I'm trying to translate query I can successfully run in Mongo shell.

4 Answers

0 votes
answered Jun 2, 2016 by Magsby (390 points)

To optimize an aggregation after significant growth in database size.
Never aggregate to intermediate levels Applies to primary hierarchies.
Calculation and storage of values for the selected aggregate views.
0 votes
answered Jun 2, 2016 by dewall (660 points)
This is what I found when I had this doubt
I solve this problem by this design, V2 Web API Ceilometer documentation
commented Jun 4, 2016 by Hope_helped (490 points)
See Working with Aggregation Scripts
0 votes
answered Jun 2, 2016 by Quander (340 points)
I had this same issue and here is what worked for me
For more information see JPM Global Aggregate Bond Index - Total Return Unhedged ...
0 votes
answered Jun 2, 2016 by the5197 (250 points)
Do not aggregateDoes not aggregate along this hierarchy
commented Jun 4, 2016 by vf2014Scerra (180 points)
The aggregation process has two phases:Aggregate view selection
commented Jun 4, 2016 by boydaTo (110 points)
Results from Spreadsheet Query of ASOsamp

What is Geekub?

Q&A site for professional and enthusiast programmers, software developers and other technical users. With your help, we hope to work together to build a library of detailed answers to just about any question that is related to programming!