[SERVER-53668] [SBE] Push simple projections into scan stage Created: 08/Jan/21 Updated: 06/Dec/22 |
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| Status: | Backlog |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Ian Boros | Assignee: | Backlog - Query Execution |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | sbe-post-v1 | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Assigned Teams: |
Query Execution
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| Participants: |
| Description |
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Currently "simple" projections (inclusion projection of only top level fields) are performed using a ProjectStage and a MakeObjStage. We could instead push the work of extracting the fields into the ScanStage, which has a mechanism for this already. |
| Comments |
| Comment by Ian Boros [ 08/Jan/21 ] |
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CCÂ anton.korshunov. |