[SERVER-82155] [CQF] Ensure we generate covered plans by default for fields which may be null Created: 12/Oct/23 Updated: 20/Oct/23 |
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| Status: | Open |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Hana Pearlman | Assignee: | Backlog - Query Optimization |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Query Optimization
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| Description |
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We should make sure that we are capable of generating covered plans for queries like the following: query: {a: 1}, index: {a: 1, b: 1} This should be the behavior by default, to match classic. This likely involves changing the default of internalCascadesOptimizerFastIndexNullHandling to true. |