{
  "checks": {
    "arrival_order_would_corrupt_final_state": true,
    "audit_detected_non_monotonic_event_id": true,
    "correct_pk_event_order_preserved": true,
    "correct_pk_key_matches_value": true,
    "correct_pk_offsets_increase": true,
    "correct_pk_records_share_one_partition": true,
    "main_event_id_audit_consistent": true,
    "main_snapshot_diff_zero": true,
    "miskey_records_span_partitions": true,
    "miskeys_do_not_match_primary_key": true,
    "probe_isolated_from_main_topic": true
  },
  "claim_boundary": "MySQL GTID -> Debezium at-least-once -> Kafka -> Flink checkpoint -> Iceberg keyed upsert; single-node remote lab only",
  "command": "make broker-verify ARGS=\"--failure mis-keying\"",
  "correct_pk_probe": {
    "expected_event_ids": [
      1003030,
      1003031,
      1003032
    ],
    "observed_event_ids": [
      1003030,
      1003031,
      1003032
    ],
    "order_id": 9100303,
    "partitions": [
      2
    ],
    "producer_metadata": [
      {
        "offset": 0,
        "partition": 2,
        "timestamp_ms": 1787231522436,
        "topic": "broker.cdc_lab.orders.ordering-probe"
      },
      {
        "offset": 1,
        "partition": 2,
        "timestamp_ms": 1787231522437,
        "topic": "broker.cdc_lab.orders.ordering-probe"
      },
      {
        "offset": 2,
        "partition": 2,
        "timestamp_ms": 1787231522438,
        "topic": "broker.cdc_lab.orders.ordering-probe"
      }
    ],
    "records": [
      {
        "event_id": 1003030,
        "key_order_id": 9100303,
        "offset": 0,
        "partition": 2,
        "status": "created",
        "timestamp_ms": 1787231522436,
        "value_order_id": 9100303
      },
      {
        "event_id": 1003031,
        "key_order_id": 9100303,
        "offset": 1,
        "partition": 2,
        "status": "packed",
        "timestamp_ms": 1787231522437,
        "value_order_id": 9100303
      },
      {
        "event_id": 1003032,
        "key_order_id": 9100303,
        "offset": 2,
        "partition": 2,
        "status": "delivered",
        "timestamp_ms": 1787231522438,
        "value_order_id": 9100303
      }
    ]
  },
  "environment": {
    "architecture": "x86_64",
    "cpu": {
      "logical_count": 8,
      "model": "AMD EPYC"
    },
    "docker_version": "29.7.2",
    "execution": "dedicated Docker-capable Linux VM; CPU-only; no GPU or co-tenant workloads",
    "hostname": "iZbp168wqbln65rhx2chs0Z",
    "kernel": "6.8.0-137-generic",
    "load_average_at_capture": [
      3.26904296875,
      2.7373046875,
      1.85302734375
    ],
    "os": "Ubuntu 24.04.4 LTS",
    "ram_bytes": 32687382528
  },
  "event_id_audit": {
    "changelog_distinct_event_id_count": 18,
    "changelog_row_count": 18,
    "consistent": true,
    "current_event_ids_match": true,
    "duplicate_event_ids": [],
    "duplicate_occurrence_count": 0,
    "iceberg_current_event_ids": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9,
      10,
      11,
      12,
      13,
      14,
      15,
      16,
      17,
      18
    ],
    "source_current_event_ids": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9,
      10,
      11,
      12,
      13,
      14,
      15,
      16,
      17,
      18
    ]
  },
  "failure_class": "mis-keying",
  "finished_at": "2026-08-20T13:12:28Z",
  "git_sha": "3a981f392d9c",
  "logs": "showcase/logs/phase-b3-ordering-miskey-broker-verify-20260820T131048Z.log",
  "miskey_probe": {
    "audit": {
      "arrival_applied_final_event_id": 2003031,
      "canonical_final_event_id": 2003032,
      "disposition": "rejected before main-pipeline admission",
      "non_monotonic_transition_count": 1,
      "would_corrupt_final_state": true
    },
    "canonical_event_ids": [
      2003030,
      2003031,
      2003032
    ],
    "controlled_arrival_event_ids": [
      2003030,
      2003032,
      2003031
    ],
    "observed_arrival_event_ids": [
      2003030,
      2003032,
      2003031
    ],
    "order_id": 9200303,
    "partitions": [
      0,
      1,
      2
    ],
    "producer_metadata": [
      {
        "offset": 0,
        "partition": 0,
        "timestamp_ms": 1787231522536,
        "topic": "broker.cdc_lab.orders.ordering-probe"
      },
      {
        "offset": 0,
        "partition": 1,
        "timestamp_ms": 1787231522537,
        "topic": "broker.cdc_lab.orders.ordering-probe"
      },
      {
        "offset": 3,
        "partition": 2,
        "timestamp_ms": 1787231522538,
        "topic": "broker.cdc_lab.orders.ordering-probe"
      }
    ],
    "records": [
      {
        "event_id": 2003030,
        "key_order_id": 9200403,
        "offset": 0,
        "partition": 0,
        "status": "created",
        "timestamp_ms": 1787231522536,
        "value_order_id": 9200303
      },
      {
        "event_id": 2003032,
        "key_order_id": 9200404,
        "offset": 0,
        "partition": 1,
        "status": "delivered",
        "timestamp_ms": 1787231522537,
        "value_order_id": 9200303
      },
      {
        "event_id": 2003031,
        "key_order_id": 9200405,
        "offset": 3,
        "partition": 2,
        "status": "packed",
        "timestamp_ms": 1787231522538,
        "value_order_id": 9200303
      }
    ]
  },
  "offset_checkpoint_snapshot_linkage": {
    "consumer_group": "p1-b3-ordering-main-303",
    "flink_checkpoint": {
      "external_path": "file:/opt/flink/checkpoints/3b925b63d3bf8369b550e23e590e7961/chk-3",
      "id": 3,
      "status": "COMPLETED"
    },
    "iceberg_snapshot_ids": {
      "orders_changelog": 1600156170546777665,
      "orders_current": 5154089034385649431
    },
    "kafka_offsets": [
      {
        "current_offset": 4,
        "lag": 0,
        "log_end_offset": 4,
        "partition": 0
      },
      {
        "current_offset": 7,
        "lag": 0,
        "log_end_offset": 7,
        "partition": 1
      },
      {
        "current_offset": 7,
        "lag": 0,
        "log_end_offset": 7,
        "partition": 2
      }
    ],
    "topic": "broker.cdc_lab.orders"
  },
  "path_b_job_class": "com.p1.reliability.cdc.KafkaToIcebergJob",
  "phase": "B3",
  "reader": "Flink SQL batch (Iceberg v2 equality-delete aware)",
  "reconciliation": {
    "iceberg_rows": [
      {
        "amount_cents": "194207",
        "business_key": "order-000000000001",
        "customer_id": "2",
        "event_id": "1",
        "order_id": "1",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:01.000"
      },
      {
        "amount_cents": "148525",
        "business_key": "order-000000000002",
        "customer_id": "7",
        "event_id": "2",
        "order_id": "2",
        "seed": "303",
        "status": "created",
        "updated_at": "2026-01-01 00:00:02.000"
      },
      {
        "amount_cents": "135436",
        "business_key": "order-000000000003",
        "customer_id": "9",
        "event_id": "3",
        "order_id": "3",
        "seed": "303",
        "status": "delivered",
        "updated_at": "2026-01-01 00:00:03.000"
      },
      {
        "amount_cents": "107502",
        "business_key": "order-000000000004",
        "customer_id": "13",
        "event_id": "4",
        "order_id": "4",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:04.000"
      },
      {
        "amount_cents": "217084",
        "business_key": "order-000000000005",
        "customer_id": "16",
        "event_id": "5",
        "order_id": "5",
        "seed": "303",
        "status": "delivered",
        "updated_at": "2026-01-01 00:00:05.000"
      },
      {
        "amount_cents": "138654",
        "business_key": "order-000000000006",
        "customer_id": "3",
        "event_id": "6",
        "order_id": "6",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:06.000"
      },
      {
        "amount_cents": "155778",
        "business_key": "order-000000000007",
        "customer_id": "18",
        "event_id": "7",
        "order_id": "7",
        "seed": "303",
        "status": "created",
        "updated_at": "2026-01-01 00:00:07.000"
      },
      {
        "amount_cents": "36310",
        "business_key": "order-000000000008",
        "customer_id": "4",
        "event_id": "8",
        "order_id": "8",
        "seed": "303",
        "status": "shipped",
        "updated_at": "2026-01-01 00:00:08.000"
      },
      {
        "amount_cents": "242348",
        "business_key": "order-000000000009",
        "customer_id": "16",
        "event_id": "9",
        "order_id": "9",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:09.000"
      },
      {
        "amount_cents": "177000",
        "business_key": "order-000000000010",
        "customer_id": "1",
        "event_id": "10",
        "order_id": "10",
        "seed": "303",
        "status": "delivered",
        "updated_at": "2026-01-01 00:00:10.000"
      },
      {
        "amount_cents": "185078",
        "business_key": "order-000000000011",
        "customer_id": "14",
        "event_id": "11",
        "order_id": "11",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:11.000"
      },
      {
        "amount_cents": "56539",
        "business_key": "order-000000000012",
        "customer_id": "2",
        "event_id": "12",
        "order_id": "12",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:12.000"
      },
      {
        "amount_cents": "41247",
        "business_key": "order-000000000013",
        "customer_id": "11",
        "event_id": "13",
        "order_id": "13",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:13.000"
      },
      {
        "amount_cents": "77106",
        "business_key": "order-000000000014",
        "customer_id": "7",
        "event_id": "14",
        "order_id": "14",
        "seed": "303",
        "status": "delivered",
        "updated_at": "2026-01-01 00:00:14.000"
      },
      {
        "amount_cents": "216946",
        "business_key": "order-000000000015",
        "customer_id": "4",
        "event_id": "15",
        "order_id": "15",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:15.000"
      },
      {
        "amount_cents": "137882",
        "business_key": "order-000000000016",
        "customer_id": "17",
        "event_id": "16",
        "order_id": "16",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:16.000"
      },
      {
        "amount_cents": "231717",
        "business_key": "order-000000000017",
        "customer_id": "8",
        "event_id": "17",
        "order_id": "17",
        "seed": "303",
        "status": "created",
        "updated_at": "2026-01-01 00:00:17.000"
      },
      {
        "amount_cents": "212910",
        "business_key": "order-000000000018",
        "customer_id": "9",
        "event_id": "18",
        "order_id": "18",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:18.000"
      }
    ],
    "iceberg_snapshot_row_count": 18,
    "iceberg_snapshot_sha256": "60f629a36e4d784a17821ba53820c696db5bc01ce9b490e08a26d7f7e876126d",
    "mysql_rows": [
      {
        "amount_cents": "194207",
        "business_key": "order-000000000001",
        "customer_id": "2",
        "event_id": "1",
        "order_id": "1",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:01.000"
      },
      {
        "amount_cents": "148525",
        "business_key": "order-000000000002",
        "customer_id": "7",
        "event_id": "2",
        "order_id": "2",
        "seed": "303",
        "status": "created",
        "updated_at": "2026-01-01 00:00:02.000"
      },
      {
        "amount_cents": "135436",
        "business_key": "order-000000000003",
        "customer_id": "9",
        "event_id": "3",
        "order_id": "3",
        "seed": "303",
        "status": "delivered",
        "updated_at": "2026-01-01 00:00:03.000"
      },
      {
        "amount_cents": "107502",
        "business_key": "order-000000000004",
        "customer_id": "13",
        "event_id": "4",
        "order_id": "4",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:04.000"
      },
      {
        "amount_cents": "217084",
        "business_key": "order-000000000005",
        "customer_id": "16",
        "event_id": "5",
        "order_id": "5",
        "seed": "303",
        "status": "delivered",
        "updated_at": "2026-01-01 00:00:05.000"
      },
      {
        "amount_cents": "138654",
        "business_key": "order-000000000006",
        "customer_id": "3",
        "event_id": "6",
        "order_id": "6",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:06.000"
      },
      {
        "amount_cents": "155778",
        "business_key": "order-000000000007",
        "customer_id": "18",
        "event_id": "7",
        "order_id": "7",
        "seed": "303",
        "status": "created",
        "updated_at": "2026-01-01 00:00:07.000"
      },
      {
        "amount_cents": "36310",
        "business_key": "order-000000000008",
        "customer_id": "4",
        "event_id": "8",
        "order_id": "8",
        "seed": "303",
        "status": "shipped",
        "updated_at": "2026-01-01 00:00:08.000"
      },
      {
        "amount_cents": "242348",
        "business_key": "order-000000000009",
        "customer_id": "16",
        "event_id": "9",
        "order_id": "9",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:09.000"
      },
      {
        "amount_cents": "177000",
        "business_key": "order-000000000010",
        "customer_id": "1",
        "event_id": "10",
        "order_id": "10",
        "seed": "303",
        "status": "delivered",
        "updated_at": "2026-01-01 00:00:10.000"
      },
      {
        "amount_cents": "185078",
        "business_key": "order-000000000011",
        "customer_id": "14",
        "event_id": "11",
        "order_id": "11",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:11.000"
      },
      {
        "amount_cents": "56539",
        "business_key": "order-000000000012",
        "customer_id": "2",
        "event_id": "12",
        "order_id": "12",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:12.000"
      },
      {
        "amount_cents": "41247",
        "business_key": "order-000000000013",
        "customer_id": "11",
        "event_id": "13",
        "order_id": "13",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:13.000"
      },
      {
        "amount_cents": "77106",
        "business_key": "order-000000000014",
        "customer_id": "7",
        "event_id": "14",
        "order_id": "14",
        "seed": "303",
        "status": "delivered",
        "updated_at": "2026-01-01 00:00:14.000"
      },
      {
        "amount_cents": "216946",
        "business_key": "order-000000000015",
        "customer_id": "4",
        "event_id": "15",
        "order_id": "15",
        "seed": "303",
        "status": "paid",
        "updated_at": "2026-01-01 00:00:15.000"
      },
      {
        "amount_cents": "137882",
        "business_key": "order-000000000016",
        "customer_id": "17",
        "event_id": "16",
        "order_id": "16",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:16.000"
      },
      {
        "amount_cents": "231717",
        "business_key": "order-000000000017",
        "customer_id": "8",
        "event_id": "17",
        "order_id": "17",
        "seed": "303",
        "status": "created",
        "updated_at": "2026-01-01 00:00:17.000"
      },
      {
        "amount_cents": "212910",
        "business_key": "order-000000000018",
        "customer_id": "9",
        "event_id": "18",
        "order_id": "18",
        "seed": "303",
        "status": "packed",
        "updated_at": "2026-01-01 00:00:18.000"
      }
    ],
    "snapshot_diff": {
      "missing_from_actual": [],
      "unexpected_in_actual": []
    },
    "snapshot_diff_count": 0,
    "source_snapshot_row_count": 18,
    "source_snapshot_sha256": "60f629a36e4d784a17821ba53820c696db5bc01ce9b490e08a26d7f7e876126d"
  },
  "recovery": {
    "mode": "audit gate rejects mis-keyed batch; retain PK-keyed main path"
  },
  "run_id": "20260820T131228Z-8531bebf",
  "scenario": {
    "baseline_events": 18,
    "main_topic": "broker.cdc_lab.orders",
    "ordering_limit": "Kafka preserves order only inside one partition; primary-key keying keeps one order on one partition but does not create total order.",
    "probe_isolation": "Mis-keyed records are quarantined in a dedicated Avro probe topic and never admitted to the Iceberg main path.",
    "probe_topic": "broker.cdc_lab.orders.ordering-probe",
    "seed": 303
  },
  "schema_registry": {
    "key_schema_id": 1,
    "key_subject": "broker.cdc_lab.orders-key",
    "value_schema_id": 2,
    "value_subject": "broker.cdc_lab.orders-value"
  },
  "snapshot_diff_count": 0,
  "stack_versions": {
    "b3_wire_tool": "Kafka clients from pinned Flink connector 3.4.0-1.20",
    "broker_serialization": "Confluent Avro with Schema Registry (B2 current stack)",
    "debezium_connect": "3.2.4.Final",
    "flink": "1.20.4",
    "flink_cdc": "3.6.0",
    "flink_kafka_connector": "3.4.0-1.20",
    "iceberg": "1.10.x",
    "java": "11",
    "kafka": "3.9.2 (single-node KRaft)",
    "maven": "3.9",
    "minio": "RELEASE.2025-04-22T22-12-26Z",
    "mysql": "8.0.36",
    "node": "20",
    "path_b_dlq": "Flink KafkaSink 3.4.0-1.20 (AT_LEAST_ONCE)",
    "python": "3.11",
    "schema_registry": "Confluent 7.9.8",
    "starrocks": "3.3.x (M3+)"
  },
  "started_at": "2026-08-20T13:11:03Z",
  "summary": {
    "miskey_violation_count": 1,
    "ordering_limit_detected": true,
    "passed": true,
    "snapshot_diff_count": 0
  }
}