[SERVER-60702] Enable bounded collection scans for collections clustered by arbitrary cluster keys Created: 14/Oct/21 Updated: 29/Oct/23 Resolved: 18/Nov/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 5.2.0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Josef Ahmad | Assignee: | Josef Ahmad |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||||||||||||||||||||||
| Sprint: | Execution Team 2021-11-15, Execution Team 2021-11-29 | ||||||||||||||||||||||||||||||||||||
| Participants: | |||||||||||||||||||||||||||||||||||||
| Description |
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Bounded collection scans for clustered collections currently assume that the collection is clustered by _id. Add support for arbitrary cluster keys. Other than enabling efficient collection scans against a cluster key predicate, this will also enable _id lookups. |
| Comments |
| Comment by Githook User [ 18/Nov/21 ] |
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Author: {'name': 'Josef Ahmad', 'email': 'josef.ahmad@mongodb.com', 'username': 'josefahmad'}Message: |
| Comment by Haley Connelly [ 15/Oct/21 ] |
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The groundwork was extracted out and into This ticket should de-duplicate QueryPlannerParams.clusteredInfo (added in |
| Comment by Josef Ahmad [ 14/Oct/21 ] |
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Shares groundwork with |