[SERVER-15125] Index intersection amount of work should be measured incorporating all its phases Created: 03/Sep/14 Updated: 16/Jun/15 Resolved: 16/Jun/15 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | 2.6.4 |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Asya Kamsky | Assignee: | David Storch |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Operating System: | ALL | ||||||||||||
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| Description |
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Index intersections are not getting correct score in cases where they do more work than similar non-intersection plan would do. |
| Comments |
| Comment by David Storch [ 16/Jun/15 ] |
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This is a request to improve plan ranking for index intersection plans by better estimating the cost of intersection plans. This duplicates SERVER-13740. |