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Type:
Bug
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Resolution: Unresolved
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: None
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None
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Query Execution
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ALL
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v8.0, v7.0
Consider the following scenario with SBE sub planner.
- Two queries are executing concurrently.
- Queries start to choose a plan for subqueries.
- For query 1 sub-planning fails and it falls back to multi-planning for the whole query.
- Query 1 uses multi-planning and creates a non-pinned cache entry.
- Query 2 successfully uses sub planning and tries to create a pinned cache entry.
- It fails with code: 6108302 errmsg: Works value is not present in the old cache entry.
In 8.0+ we are not going to use pure SBE runtime planners and probably going to just delete them: SERVER-88047
We still need to fix this for 7.0.