[SERVER-66511] Improve performance of blocking sort queries in SBE Created: 16/May/22 Updated: 29/Oct/23 Resolved: 27/Oct/22 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 6.2.0-rc0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Ethan Zhang (Inactive) | Assignee: | Alberto Massari |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | pm2697-m3 | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
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| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||||||
| Sprint: | QE 2022-09-19, QE 2022-10-03, QE 2022-10-17, QE 2022-10-31 | ||||||||||||||||||||
| Participants: | |||||||||||||||||||||
| Linked BF Score: | 35 | ||||||||||||||||||||
| Story Points: | 15 | ||||||||||||||||||||
| Description |
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This is a known issue that pertains to sort implementation in SBE. The new plan cache cannot help here. Relevant microbenchmarks:
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| Comments |
| Comment by Githook User [ 27/Oct/22 ] |
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Author: {'name': 'Alberto Massari', 'email': 'alberto.massari@mongodb.com', 'username': 'albymassari'}Message: |
| Comment by Githook User [ 29/Sep/22 ] |
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Author: {'name': 'Alberto Massari', 'email': 'alberto.massari@mongodb.com', 'username': 'albymassari'}Message: |
| Comment by Githook User [ 26/Sep/22 ] |
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Author: {'name': 'Alberto Massari', 'email': 'alberto.massari@mongodb.com', 'username': 'albymassari'}Message:
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| Comment by Kyle Suarez [ 07/Jul/22 ] |
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std::swap()ing this work to Eric so that Mihai works on the experimental ABT lowering/traverse work. |