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Type: Task
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: None
Labels:
- resharding-improvements
- resharding-metrics-improvements

Assigned Teams:

Cluster Scalability
Confidence Status:
None
Work Order:
3
Size Category:
TBD
CAR Domain/s:
None

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

Currently, the ReshardingMetrics and ShardingDataTransformInstanceMetrics class contain logic for all 3 roles, and each method may take separate code paths depending on the role. There are members that don't necessarily make sense for the other roles. For example, documents cloning metrics and oplog fetching and applying metrics are recipient-specific, whereas coordinator remaining estimate metrics are coordinator-specific.

depends on

SERVER-105271 Flatten Resharding (Cumulative) Metrics Class Hierarchy

Open

is related to

SERVER-105279 Combine ShardingDataTransformInstanceMetrics and ReshardingMetrics

Closed

SERVER-105271 Flatten Resharding (Cumulative) Metrics Class Hierarchy

Open

Assignee:: Unassigned
Reporter:: Cheahuychou Mao
Participants:: Cheahuychou Mao
Votes:: 0 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: Jun 13 2025 02:49:17 PM UTC
Updated:: Jun 16 2025 07:11:36 PM UTC

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