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{
  "apiKey": N,
  "type": "response",
  "name": "FetchQuorumRecordsResponse",
  "validVersions": "0",
  "fields": [
      {"name": "ErrorCode", "type": "int16", "versions": "0+"},
      {"name": "LeaderId", "type": "int32", "versions": "0+",
       "about": "The ID of the current leader or -1 if the leader is unknown."},
      {"name": "LeaderEpoch", "type": "int32", "versions": "0+",
       "about": "The latest known leader epoch"}
      {"name": "NextFetchOffset", "type": "int64", "versions": "0+",
       "about": "If set, this is the offset that the follower should truncate to"},
      {"name": "NextFetchOffsetEpoch", "type": "int32", "versions": "0+",
       "about": "The epoch of the next offset in case the follower needs to truncate"},
      {"name": "Records", "type": "bytes", "versions": "0+",
       "about": "The fetched record data"},
      {"name": "HighWatermark", "type": "int64", "versions": "0+",
       "about": "The current high watermark"},
	  {"name": "FirstDirtyOffset", "type": "int64", "versions": "0+",
       "about": "First dirty offset which allows followers to determine consistent snapshots"},
      {"name": "LastCaughtUpTimeMs", "type": "int64", "versions": "0+",
       "about": "The last time the follower was caught up with a majority of the voters"}
  ]
}

{
  "apiKey": N,
  "type": "response",
  "name": "DescribeQuorumResponse",
  "validVersions": "0",
  "flexibleVersions": "0+",
  "fields": [
      {"name": "ErrorCode", "type": "int16", "versions": "0+"},
      {"name": "LeaderId", "type": "int32", "versions": "0+",
       "about": "The ID of the current leader or -1 if the leader is unknown."},
      {"name": "LeaderEpoch", "type": "int32", "versions": "0+",
       "about": "The latest known leader epoch"},
      {"name": "HighWatermark", "type": "int64", "versions": "0+"},
	  {"name": "CurrentVoters", "type": "[]VoterState", "versions": "0+" },
      {"name": "TargetVoters", "type": "[]VoterState", "versions": "0+" }
  ],
  "commonStructs": [
	{"name": "VoterState", "versions": "0+", "fields": [
  	    { "name": "VoterId", "type": "int32", "versions": "0+"},
        { "name": "LogEndOffset", "type": "int64", "versions": "0+",
          "about": "The last known log end offset of the follower or -1 if it is unknown"},
        { "name": "LastCaughtUpTimeMs", "type": "int64", "versions": "0+",
          "about": "The last time the follower was caught up to the high watermark"},
    ]}
  ]
}