[SERVER-50766] [SBE] Identify cases where it's safe to use LeafArrayTraversalMode::kArrayElementsOnly Created: 03/Sep/20 Updated: 29/Oct/23 Resolved: 19/Mar/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | None |
| Fix Version/s: | 4.9.0 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Drew Paroski | Assignee: | Nikita Lapkov (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | qexec-team | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||
| Sprint: | Query Execution 2021-03-22 | ||||||||
| Participants: | |||||||||
| Description |
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The diff for The goal of this task is to see if there are cases where we can safely call generateTraverse() with mode = LeafArrayTraversalMode::kArrayElementsOnly instead (which would generate a slightly simpler SBE plan tree). |
| Comments |
| Comment by Githook User [ 19/Mar/21 ] |
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Author: {'name': 'Nikita Lapkov', 'email': 'nikita.lapkov@mongodb.com', 'username': 'laplab'}Message: |
| Comment by Nikita Lapkov (Inactive) [ 10/Mar/21 ] |
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During the work on |