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Type: Improvement
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: 7.0.0-rc3
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Component/s: None
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None
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Minor Change
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QO 2023-06-26
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128
Originally in the SbePlanCache to estimate the size of the cache we only took into consideration the entry size.
With a recent ticket we extended this functionality to include also the size of the key.
This generates a number of errors when executed concurrently. I have failed to reproduce the errors locally, however per the related BF, the failure occurs frequently on evergreen.
As part of this work, we also improve testing on the SBE Plan cache to add a dedicated set of tests for the SBE plan cache functionality.
- is related to
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SERVER-77977 Clean up super-fluent debugging instructions for debugging SbePlanCache size estimation
- Closed
- related to
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SERVER-73649 Improve SBE plan cache BudgetEstimator to incorporate the size of the key
- Closed
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SERVER-76574 Improve LRUKeyValue to avoid storing keys twice
- Closed