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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
CAR Domain/s:
None

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

is related to

SERVER-74594 Deprioritize unbounded user index scans under load

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

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

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

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

SERVER-75377 Deprioritize unbounded user collection scans for SBENodeLowering

(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