{"id":"consistent-hash-add-node-is-idempotent","text":"Adding a node that already exists silently returns an empty transfer map and does not change the ring's node count, vnode positions, or key assignments.","truth_value":"IN","source":"entries/2026/05/29/consistent-hashing-test_consistent_hashing.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"consistent-hash-add-node-is-idempotent","truth_value":"IN","reason":"premise"}]}}