[SERVER-31269] Too many documents examined when using an index and $first/$last in $group stage Created: 26/Sep/17 Updated: 27/Sep/17 Resolved: 27/Sep/17 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Aggregation Framework |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Minor - P4 |
| Reporter: | Angly Cat | Assignee: | David Storch |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Description |
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Let's say I have two documents in a collection: |
| Comments |
| Comment by David Storch [ 27/Sep/17 ] |
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Hi angly, Thanks for reporting this improvement request! If I'm reading this correctly, this is a duplicate of Best, |