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  {
    "apiKey": 3,
    "type": "metadata",
    "name": "PartitionRecord",
    "validVersions": "0",
    "flexibleVersions": "0+",
    "fields": [
      { "name": "PartitionId", "type": "int32", "versions": "0+", "default": "-1",
        "about": "The partition id." },
      { "name": "TopicId", "type": "uuid", "versions": "0+",
        "about": "The unique ID of this topic." },
      { "name": "Replicas", "type":  "[]int32", "versions":  "0+", "entityType": "brokerId",
        "about": "The replicas of this partition, sorted by preferred order." },
      { "name": "Isr", "type":  "[]int32", "versions":  "0+",
        "about": "The in-sync replicas of this partition" },
      { "name": "RemovingReplicas", "type":  "[]int32", "versions":  "0+", "entityType": "brokerId",
        "about": "The replicas that we are in the process of removing." },
      { "name": "AddingReplicas", "type":  "[]int32", "versions":  "0+", "entityType": "brokerId",
        "about": "The replicas that we are in the process of adding." },
      { "name": "Leader", "type": "int32", "versions": "0+", "default": "-1", "entityType": "brokerId",
        "about": "The lead replica, or -1 if there is no leader." },
      // ----- Start of properties added by this KIP -----
      { "name": "IsUnclean", "type": "boolean", "default": "false", "versions": "10+", "defaulttaggedVersions": "false0+", "ignoreabletag": true0,
        "about": "Whether the assigned leader was elected using the unclean leader election strategy." },
        // ----- End of properties added by this KIP -----  
      { "name": "LeaderEpoch", "type": "int32", "versions": "0+", "default": "-1",
        "about": "The epoch of the partition leader." },
      { "name": "PartitionEpoch", "type": "int32", "versions": "0+", "default": "-1",
        "about": "An epoch that gets incremented each time we change anything in the partition." }
    ]
  }