java-topology/defects/samza/patch/CLEAN.md
russell@unturf.com 5b5355cb07 infra-cluster: consul/helm/doris CWE-407 scan; buildkit/containerd/traefik/grafana/victoria-metrics/nifi/samza CLEAN
consul-0001: makeMeshGatewayPeerFilterChain peerNames O(S×B×P) slice scan → map[string]struct{}
helm-0001: ResourceList.Difference/Intersect O(N²) via Contains → pre-built map index
doris-0001: EquivalenceClass.getEquivalenceSetList ArrayList visited O(V²) → IdentityHashMap
doris-0002: PlanNode.addConjunct ArrayList.contains O(C²) → LinkedHashSet

6 CLEAN: buildkit, containerd, traefik, grafana, victoria-metrics, nifi (except pre-existing 0001), samza
2026-03-29 19:54:13 -04:00

595 B

samza — CWE-407 Scan Result: CLEAN

Scanned 2026-03-29.

Findings

JobGraph.findReachable() and topologicalSort() use HashSet<JobNode> for visited tracking. JobNode.findReachableOperators() uses Set<OperatorSpec> (HashSet). PollingScanDiskSpaceMonitor.getSpaceUsed() uses Set<Path> (HashSet). GroupByContainerIds.group() uses Set<TaskName> (HashSet) for assignedTasks. IntermediateStreamManager uses Set<StreamSet> (HashSet) for processedStreamSets.

No ArrayList-based visited/seen patterns found.

Verdict: CLEAN — no CWE-407 defects warranting a patch.