[SERVER-80732] [CQF] Improve SamplingPlanExtractor to produce optimal physical plans Created: 05/Sep/23 Updated: 07/Nov/23 Resolved: 07/Nov/23 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Svilen Mihaylov (Inactive) | Assignee: | Backlog - Query Optimization |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | M1 | ||
| 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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It currently produces logical plans which need to be optimized. It retains all evaluation nodes (even those that do not contribute to the query), and does not push top-level fields into the collection scan. |