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{
  size: int32                                             // the size of this response, not including the first 4 bytes for this field
  error_code: int16                                       // global error code for this request, if any
  coordinator_id: int16int32                                   // broker id of the coordinator
  num_brokers: int16                                      // number of brokers in the following list
  brokers_info: [<broker_struct>]                         // current broker list in the cluster
}

broker_struct =>
{
  id: int32
  host: string                                            // we adapt the protocol of 0.8 for strings, where the size of the string is stored at the beginning, followed by the bytes
  port: int32
}