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{
  "apiKey": 17,
  "type": "metadata",
  "name": "BrokerRegistrationChangeRecord",
  "validVersions": "0-1",
  "flexibleVersions": "0+",
  "fields": [
   { "name": "BrokerId", "type": "int32", "versions": "0+", "entityType": "brokerId",
     "about": "The broker id." },
   { "name": "BrokerEpoch", "type": "int64", "versions": "0+",
     "about": "The broker epoch assigned by the controller." },
   { "name": "Fenced", "type": "int8", "versions": "0+", "taggedVersions": "0+", "tag": 0,
     "about": "-1 if the broker has been unfenced, 0 if no change, 1 if the broker has been fenced." },
   // New Field Begin
   { "name": "InControlledShutdown", "type": "int8", "versions": "1+", "taggedVersions": "1+", "tag": 1,
     "about": "0 if notno change, 1 if the broker is in controlled shutdown." } 
   // New Field End 
  ]
}