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Type: Task
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 8.1.0-rc0
Affects Version/s: None
Component/s: None
Labels:
None

Assigned Teams:

Query Execution
Backwards Compatibility:
Fully Compatible
Sprint:
QE 2024-12-23
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

When the dedup flag is set, MergeSortStage tracks the ids of the records that have been already seen. We should reduce the memory used to store duplicate records by using the RecordIdDeduplicator.

has to be done before

SERVER-97746 MergeSortStage should spill if allowDiskUse is specified and memory usage has exceeded some limit

Needs Scheduling

Assignee:: Foteini Alvanaki
Reporter:: Foteini Alvanaki
Participants:: Foteini Alvanaki, Githook User
Votes:: 0 Vote for this issue
Watchers:: 3 Start watching this issue

Created:: Dec 03 2024 11:18:18 AM UTC
Updated:: Dec 20 2024 10:47:26 AM UTC
Resolved:: Dec 20 2024 10:44:50 AM UTC
Confidence Status Last Update:: 18/Dec/24 3:44 PM