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Type:
Task
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Resolution: Unresolved
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Priority:
Major - P3
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Affects Version/s: None
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Companion artifact for SERVER-122751 (heartbeat thread leak on asymmetric partition).
Pinned to `_doMemberHeartbeat` + `_scheduleHeartbeatReconfigResponse` enqueueing into `_heartbeatHandles` per interval without per-target cap. Fix: cap of 2 in-flight handles per target. Uses `metrics.repl.heartBeat.maxSeenHandleQueueSize`.
Files in worktree mongo-w4-21:
- jstests/replsets/heartbeat_thread_no_leak_under_asymmetric_partition.js
- src/mongo/db/repl/SERVER-122751-design.md
Status: Draft.
- is related to
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SERVER-122751 Nodes Have Leaking Heartbeat Threads on an asymmetrical network partition
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- In Code Review
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