[SERVER-3252] aggregation: allow _id to be a non-structured type Created: 13/Jun/11 Updated: 12/Jul/16 Resolved: 27/Sep/11 |
|
| Status: | Closed |
| Project: | Core Server |
| Component/s: | Aggregation Framework |
| Affects Version/s: | None |
| Fix Version/s: | 2.1.0 |
| Type: | Improvement | Priority: | Minor - P4 |
| Reporter: | Chris Westin | Assignee: | Chris Westin |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
|
||||||||
| Participants: | |||||||||
| Description |
|
$group _id requires an object, as _id : { ... }. We should also allow a single field as _id : "foo.bar". |