[SERVER-85018] Integrate stats-based cardinality/selectivity estimation as ABT transport Created: 03/Aug/21 Updated: 12/Jan/24 Resolved: 01/Sep/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Nicholas Zolnierz | Assignee: | Nicholas Zolnierz |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Sprint: | QO 2021-09-06, Query Optimization 2021-08-09, QO 2021-08-23 |
| Participants: |
| Description |
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Note that this task is not responsible for building or defining the statistics object, but rather consuming it depending on the type of ABT node. The default fallback will be to use the existing heuristic CE. |