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Type: Task
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: None
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Assigned Teams:

Cluster Scalability
Confidence Status:
None
Work Order:
3
Size Category:
TBD

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
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We want the MirrorMaestro to be able to send out reads to hosts with a given tag. These "targeted" reads will have a separate sampling rate and maxTimeMS timeout. We will also want to add some new stats for targeted reads. See here for more details.

depends on

SERVER-104845 Update the mirrorReads server parameter with a targeted mirroring field

Closed

SERVER-104847 Update MirroringSampler to support sampling for targeted mirrors

Closed

SERVER-104848 Update the TopologyVersionObserver to compute and cache a targeted host list

Closed

is depended on by

SERVER-104850 Write unit tests for targeted mirrored reads

Open

SERVER-104851 Write T2 tooltip for targeted mirroring stats

Open

Assignee:: Janna Golden
Reporter:: Joseph Prince
Participants:: Janna Golden, Joseph Prince
Votes:: 0 Vote for this issue
Watchers:: 1 Start watching this issue

Created:: May 07 2025 03:10:16 PM UTC
Updated:: Jun 04 2025 06:18:44 PM UTC
Confidence Status Last Update:: 02/Jun/25 2:57 PM

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