// 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": 8,
  "type": "response",
  "name": "OffsetCommitResponse",
  // Versions 0-1 were removed in Apache Kafka 4.0, Version 2 is the new baseline.
  //
  // Versions 1 and 2 are the same as version 0.
  //
  // Version 3 adds the throttle time to the response.
  //
  // Starting in version 4, on quota violation, brokers send out responses before throttling.
  //
  // Versions 5 and 6 are the same as version 4.
  //
  // Version 7 offsetCommitRequest supports a new field called groupInstanceId to indicate member identity across restarts.
  //
  // Version 8 is the first flexible version.
  //
  // Version 9 is the first version that can be used with the new consumer group protocol (KIP-848). The response is
  // the same as version 8 but can return STALE_MEMBER_EPOCH when the new consumer group protocol is used and
  // GROUP_ID_NOT_FOUND when the group does not exist for both protocols.
  //
  // Version 10 adds support for topic ids and removes support for topic names (KIP-848).
  "validVersions": "2-10",
  "flexibleVersions": "8+",
  // Supported errors:
  // - GROUP_AUTHORIZATION_FAILED (version 0+)
  // - NOT_COORDINATOR (version 0+)
  // - COORDINATOR_NOT_AVAILABLE (version 0+)
  // - COORDINATOR_LOAD_IN_PROGRESS (version 0+)
  // - ILLEGAL_GENERATION (version 1+)
  // - UNKNOWN_MEMBER_ID (version 1+)
  // - INVALID_COMMIT_OFFSET_SIZE (version 0+)
  // - FENCED_MEMBER_EPOCH (version 7+)
  // - GROUP_ID_NOT_FOUND (version 9+)
  // - STALE_MEMBER_EPOCH (version 9+)
  // - UNKNOWN_TOPIC_ID (version 10+)
  "fields": [
    { "name": "ThrottleTimeMs", "type": "int32", "versions": "3+", "ignorable": true,
      "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": "Topics", "type": "[]OffsetCommitResponseTopic", "versions": "0+",
      "about": "The responses for each topic.", "fields": [
      { "name": "Name", "type": "string", "versions": "0-9", "entityType": "topicName", "ignorable": true,
        "about": "The topic name." },
      { "name":  "TopicId", "type": "uuid", "versions": "10+", "ignorable": true,
        "about": "The topic ID." },
      { "name": "Partitions", "type": "[]OffsetCommitResponsePartition", "versions": "0+",
        "about": "The responses for each partition in the topic.",  "fields": [
        { "name": "PartitionIndex", "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." }
      ]}
    ]}
  ]
}
