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Type: Improvement
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 7.0.0-rc0
Affects Version/s: None
Component/s: None
Labels:
None

Assigned Teams:

Storage Execution
Backwards Compatibility:
Fully Compatible
Backport Requested:

v7.0
Sprint:
Execution Team 2023-03-06, Execution Team 2023-03-20, Execution Team 2023-04-03
Linked BF Score:
131

Under load, user collection scans should be given the lowest scheduling priority over all queries

depends on

SERVER-74544 Move SetAdmissionPriorityForLock from lock_state.h to locker.h

Closed

is related to

SERVER-74594 Deprioritize unbounded user index scans under load

Closed

SERVER-77792 [CQF] Mark full collscans as low priority

Closed

SERVER-77931 Server parameter to disable deprioritizing unbounded user collection/index scans

Closed

SERVER-75377 Deprioritize unbounded user collection scans for SBENodeLowering

Closed

SERVER-75376 Handle edge cases for deprioritizing unbounded user collection scans

Needs Scheduling

SERVER-75378 Test that deprioritized collection scans restore their priorities after scan

Needs Scheduling

(2 is related to)

Assignee:: Gregory Noma

Reporter:: Louis Williams

Participants:: Daniel Gomez Ferro, Githook User, Gregory Noma, Haley Connelly, Louis Williams

Votes:: 0 Vote for this issue

Watchers:: 8 Start watching this issue

Created:: Dec 29 2022 08:45:57 PM UTC

Updated:: Oct 29 2023 09:28:48 PM UTC

Resolved:: Mar 28 2023 05:37:04 PM UTC