ProduceResponse.json

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//
//    http://www.apache.org/licenses/LICENSE-2.0
//
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{
  "apiKey": 0,
  "type": "response",
  "name": "ProduceResponse",
  // Version 1 added the throttle time.
  //
  // Version 2 added the log append time.
  //
  // Version 3 is the same as version 2.
  //
  // Version 4 added KAFKA_STORAGE_ERROR as a possible error code.
  //
  // Version 5 added LogStartOffset to filter out spurious
  // OutOfOrderSequenceExceptions on the client.
  //
  // Version 8 added RecordErrors and ErrorMessage to include information about
  // records that cause the whole batch to be dropped.  See KIP-467 for details.
  //
  // Version 9 enables flexible versions.
  //
  // Version 10 adds 'CurrentLeader' and 'NodeEndpoints' as tagged fields (KIP-951)
  //
  // Version 11 adds support for new error code TRANSACTION_ABORTABLE (KIP-890).
  // Version 12 replaces topic names with topic IDs (KIP-516). May return UNKNOWN_TOPIC_ID error code.
  "validVersions": "0-12",
  "flexibleVersions": "9+",
  "fields": [
    { "name": "Responses", "type": "[]TopicProduceResponse", "versions": "0+",
      "about": "Each produce response", "fields": [
      { "name": "Name", "type": "string", "versions": "0-11", "entityType": "topicName", "mapKey": true, "ignorable": true,
        "about": "The topic name" },
      { "name": "TopicId", "type": "uuid", "versions": "12+", "mapKey": true, "ignorable": true, "about": "The unique topic ID" },
      { "name": "PartitionResponses", "type": "[]PartitionProduceResponse", "versions": "0+",
        "about": "Each partition that we produced to within the topic.", "fields": [
        { "name": "Index", "type": "int32", "versions": "0+",
          "about": "The partition index." },
        { "name": "ErrorCode", "type": "int16", "versions": "0+",
          "about": "The error code, or 0 if there was no error." },
        { "name": "BaseOffset", "type": "int64", "versions": "0+",
          "about": "The base offset." },
        { "name": "LogAppendTimeMs", "type": "int64", "versions": "2+", "default": "-1", "ignorable": true,
          "about": "The timestamp returned by broker after appending the messages. If CreateTime is used for the topic, the timestamp will be -1.  If LogAppendTime is used for the topic, the timestamp will be the broker local time when the messages are appended." },
        { "name": "LogStartOffset", "type": "int64", "versions": "5+", "default": "-1", "ignorable": true,
          "about": "The log start offset." },
        { "name": "RecordErrors", "type": "[]BatchIndexAndErrorMessage", "versions": "8+", "ignorable": true,
          "about": "The batch indices of records that caused the batch to be dropped", "fields": [
          { "name": "BatchIndex", "type": "int32", "versions":  "8+",
            "about": "The batch index of the record that cause the batch to be dropped" },
          { "name": "BatchIndexErrorMessage", "type": "string", "default": "null", "versions": "8+", "nullableVersions": "8+",
            "about": "The error message of the record that caused the batch to be dropped"}
        ]},
        { "name":  "ErrorMessage", "type": "string", "default": "null", "versions": "8+", "nullableVersions": "8+", "ignorable":  true,
          "about":  "The global error message summarizing the common root cause of the records that caused the batch to be dropped"},
        { "name": "CurrentLeader", "type": "LeaderIdAndEpoch", "versions": "10+", "taggedVersions": "10+", "tag": 0, "fields": [
          { "name": "LeaderId", "type": "int32", "versions": "10+", "default": "-1", "entityType": "brokerId",
            "about": "The ID of the current leader or -1 if the leader is unknown."},
          { "name": "LeaderEpoch", "type": "int32", "versions": "10+", "default": "-1", "about": "The latest known leader epoch"}
        ]}
      ]}
    ]},
    { "name": "ThrottleTimeMs", "type": "int32", "versions": "1+", "ignorable": true, "default": "0",
      "about": "The duration in milliseconds for which the request was throttled due to a quota violation, or zero if the request did not violate any quota." },
    { "name": "NodeEndpoints", "type": "[]NodeEndpoint", "versions": "10+", "taggedVersions": "10+", "tag": 0,
      "about": "Endpoints for all current-leaders enumerated in PartitionProduceResponses, with errors NOT_LEADER_OR_FOLLOWER.", "fields": [
      { "name": "NodeId", "type": "int32", "versions": "10+",
        "mapKey": true, "entityType": "brokerId", "about": "The ID of the associated node."},
      { "name": "Host", "type": "string", "versions": "10+",
        "about": "The node's hostname." },
      { "name": "Port", "type": "int32", "versions": "10+",
        "about": "The node's port." },
      { "name": "Rack", "type": "string", "versions": "10+", "nullableVersions": "10+", "default": "null",
        "about": "The rack of the node, or null if it has not been assigned to a rack." }
    ]}
  ]
}