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    Type:Task 
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    Resolution: Fixed
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    Priority:Major - P3 
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    Affects Version/s: None
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    Component/s: None
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        Query Optimization
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        Fully Compatible
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        QO 2023-06-26, QO 2023-07-10
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After SERVER-72440, full collscans and index scans are marked as low priority in classic (and, I think, in SBE via the stage builders). We should implement this same functionality in CQF. For M2, only the collscans are relevant.
As part of this ticket, we should re-enable jstests/noPassthrough/collection_scan_low_priority.jsĀ
- depends on
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                    SERVER-77791 Disable jstests/noPassthrough/collection_scan_low_priority.js when using Bonsai -         
- Closed
 
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                    SERVER-77931 Server parameter to disable deprioritizing unbounded user collection/index scans -         
- Closed
 
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- is duplicated by
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                    SERVER-75377 Deprioritize unbounded user collection scans for SBENodeLowering -         
- Closed
 
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- is related to
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                    SERVER-78359 [CQF] Mark full index scans as low priority -         
- Closed
 
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- related to
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                    SERVER-72440 Deprioritize collection scans under load -         
- Closed
 
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