[imbajin]

Before: losslessly parsed Vermeer CPU values could appear missing, a configured PD Service endpoint could not reliably identify the responding member, and Store process lifecycle was not shown separately from readiness.

After: Normalize finite nonnegative display measurements while preserving zero/unavailable states; show unmatched PD endpoint metrics as a bounded, separately labelled sample rather than a node or cluster total; collect optional Store process lifecycle independently of readiness with an old-version fallback.

The lifecycle endpoint requires a Store build containing 🔗 apache/hugegraph #3441; related documentation: 🔗 apache/hugegraph-doc #555. STARTED does not establish PD membership, partition health, or read/write readiness.

Source: 🔗 hugegraph/hugegraph-toolchain #127

Author-reported tests use controlled responses. Deployed PD Service, Vermeer and Store validation remains pending.

Visual overview

运维展示对有限非负度量值做边界转换并保留 0，不修改精确存储；未知或过期不冒充 0。无法唯一匹配成员时，PD Service 指标只作为有界、单独标注的端点样本，不归属某节点或计为集群总量。Store lifecycle 独立于原 readiness 采集，共用截止时间；STARTED 不证明 PD/分片/读写就绪，旧版 404 显示不支持。生命周期接口依赖 🔗 Server #3441，说明见 🔗 Doc #555。真实部署仍待验证，不表示 CI、独立现场或同一 RC 验收通过。 评审核对：2026-10-31。

[codecov]

Codecov Report

❌ Patch coverage is 82.85714% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 55.54%. Comparing base (b34007e) to head (e1be890).
⚠️ Report is 14 commits behind head on master.

Files with missing lines	Patch %	Lines
.../hugegraph/service/op/OperationsPayloadParser.java	60.00%	0 Missing and 4 partials ⚠️
...graph/service/op/DefaultOperationsDataService.java	40.00%	1 Missing and 2 partials ⚠️
.../apache/hugegraph/service/op/OperationsModels.java	83.33%	2 Missing and 1 partial ⚠️
.../hugegraph/service/op/LiveOperationsCollector.java	94.59%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #884      +/-   ##
============================================
+ Coverage     55.40%   55.54%   +0.13%     
+ Complexity     5989     3731    -2258     
============================================
  Files           619      285     -334     
  Lines         32582    19908   -12674     
  Branches       4217     3042    -1175     
============================================
- Hits          18052    11057    -6995     
+ Misses        12952     7671    -5281     
+ Partials       1578     1180     -398     

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[bitflicker64]

Blocking: yes. Summary: The NodeDetail stale fix holds, but the Nodes page, where Overview links PD diagnostics, still shows a retained PD endpoint sample as current after a failed refresh.

[bitflicker64]

Blocking: no. Score: 9/10. Summary: Nodes and NodeDetail now mark retained sources stale after a failed refresh, which resolves both earlier PD endpoint sample threads, and the Store lifecycle probe stays bounded by the Store deadline with a 404 fallback for older Stores.