// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License.  You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

{
  "apiKey": 56,
  "type": "response",
  "name": "AlterPartitionResponse",
  // Versions 0-1 were removed in Apache Kafka 4.0, version 2 is the new baseline.

  // Version 1 adds LeaderRecoveryState field (KIP-704).
  // Version 2 adds TopicId field to replace TopicName field, can return the following new errors:
  // INELIGIBLE_REPLICA, NEW_LEADER_ELECTED and UNKNOWN_TOPIC_ID (KIP-841).
  //
  // Version 3 is the same as version 2 (KIP-903).
  "validVersions": "2-3",
  "flexibleVersions": "0+",
  "fields": [
    { "name": "ThrottleTimeMs", "type": "int32", "versions": "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": "ErrorCode", "type": "int16", "versions": "0+",
      "about": "The top level response error code." },
    { "name": "Topics", "type": "[]TopicData", "versions": "0+",
      "about": "The responses for each topic.", "fields": [
      { "name":  "TopicId", "type": "uuid", "versions": "2+", "ignorable": true,
        "about": "The ID of the topic." },
      { "name": "Partitions", "type": "[]PartitionData", "versions": "0+",
        "about": "The responses for each partition.", "fields": [
        { "name": "PartitionIndex", "type": "int32", "versions": "0+",
          "about": "The partition index." },
        { "name": "ErrorCode", "type": "int16", "versions": "0+",
          "about": "The partition level error code." },
        { "name": "LeaderId", "type": "int32", "versions": "0+", "entityType": "brokerId",
          "about": "The broker ID of the leader." },
        { "name": "LeaderEpoch", "type": "int32", "versions": "0+",
          "about": "The leader epoch." },
        { "name": "Isr", "type": "[]int32", "versions": "0+", "entityType": "brokerId",
          "about": "The in-sync replica IDs." },
        { "name": "LeaderRecoveryState", "type": "int8", "versions": "1+", "default": "0", "ignorable": true,
          "about": "1 if the partition is recovering from an unclean leader election; 0 otherwise." },
        { "name": "PartitionEpoch", "type": "int32", "versions": "0+",
          "about": "The current epoch for the partition for KRaft controllers." }
      ]}
    ]}
  ]
}
