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feat(store): dedicated heartbeat RPC server to prevent head-of-line blocking - #3541

Merged

wanyue-wy merged 18 commits into

kvcache-ai:P2P-Mooncake-Storefrom

staugust:P2P-Mooncake-Store

Aug 20, 2026

Merged

feat(store): dedicated heartbeat RPC server to prevent head-of-line blocking#3541
wanyue-wy merged 18 commits into
kvcache-ai:P2P-Mooncake-Storefrom
staugust:P2P-Mooncake-Store

Commits on Aug 20, 2026
- add heartbeat port for client&master
  staugust
  committed
  1e781c4
- move invoke_rpc_via to protected fields
  staugust
  committed
  b356cfe
- test(store): add dedicated heartbeat port routing tests
  
  staugust
  and
  claude
  committed
  95124e2
- feat(store): expose heartbeat_rpc_port on real_client binary + config builder
  
  staugust
  and
  claude
  committed
  2fd334f
- feat(store): expose heartbeat_rpc_port to engine via pybind + config dict
  
  staugust
  and
  claude
  committed
  b77afdd
- feat(wheel): thread heartbeat_rpc_port through MooncakeStoreService config
  
  staugust
  and
  claude
  committed
  af08fe6
- feat(store): add heartbeat_keep_on_main dual-mode for smooth rollout
  
  staugust
  and
  claude
  committed
  1f63960
- test(store): use ExistKey instead of ServiceReady in heartbeat port test
  
  staugust
  and
  claude
  committed
  61ecc7f
- fix: register client before MountSegment in master_bench
  
  staugust
  and
  claude
  committed
  bc68f91
- fix(store): read heartbeat_* CLI flags in LoadConfigFromCmdline
  
  staugust
  and
  claude
  committed
  7bb803b
- style(store): fix line wrapping for long function calls
  
  staugust
  and
  claude
  committed
  2a64e4e
- refactor(store): remove heartbeat_keep_on_main dual-mode flag
  
  staugust
  and
  claude
  committed
  d746bc3
- style(store): format heartbeat dedicated port test
  
  staugust
  and
  claude
  committed
  79ded4d
- fix(store): drop duplicate set_heartbeat_rpc_thread_num in builder
  
  staugust
  and
  claude
  committed
  e4ef0a0
- feat(store): fail fast on client/master heartbeat-port mismatch
  
  staugust
  and
  claude
  committed
  b205bdb
- fix(store): retry heartbeat probe on stale pool in Connect
  
  staugust
  and
  claude
  committed
  95ab6dc
- test(store): expand heartbeat dedicated-port test coverage
  
  staugust
  and
  claude
  committed
  a492ec5
- feat(store): bidirectional heartbeat-port mismatch detection via HeartbeatServiceReady
  
  staugust
  and
  claude
  committed
  25d53ea

Commits

Commits on Aug 20, 2026