[SERVER-85790] Innocuous change in jstests/libs/optimizer_utils.js causes consistent system failures Created: 26/Jan/24 Updated: 01/Feb/24 Resolved: 01/Feb/24 |
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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: | William Qian | Assignee: | Jacob Evans |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| 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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| Participants: | |||||||||||||
| Description |
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(Ticket based on a Slack thread.) I've consistently gotten system failures for version_burn_in_gen on a series of (what I think) as simple JS test changes: In questioning my sanity, I also ran a patch against the base commit, which completes without error. Eventually, I landed on this diff as being a minimal reproduction of the system failure... but for the life of me, I can't figure out why. That this patch and this other patch both pass version_burn_in_gen adds to my suspicion that the change to jstests/libs/optimizer_utils.js is the culprit Does anyone have insight into this? This seems like a pretty big nuisance at minimum, a potentially serious bug at worst. |