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61 lines
3.2 KiB
JSON
61 lines
3.2 KiB
JSON
// Licensed to the Apache Software Foundation (ASF) under one or more
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// contributor license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright ownership.
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// The ASF licenses this file to You under the Apache License, Version 2.0
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// (the "License"); you may not use this file except in compliance with
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// the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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{
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"apiKey": 28,
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"type": "request",
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"name": "TxnOffsetCommitRequest",
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// Version 1 is the same as version 0.
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//
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// Version 2 adds the committed leader epoch.
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//
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// Version 3 adds the member.id, group.instance.id and generation.id.
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"validVersions": "0-3",
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"flexibleVersions": "3+",
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"fields": [
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{ "name": "TransactionalId", "type": "string", "versions": "0+",
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"about": "The ID of the transaction." },
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{ "name": "GroupId", "type": "string", "versions": "0+", "entityType": "groupId",
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"about": "The ID of the group." },
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{ "name": "ProducerId", "type": "int64", "versions": "0+", "entityType": "producerId",
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"about": "The current producer ID in use by the transactional ID." },
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{ "name": "ProducerEpoch", "type": "int16", "versions": "0+",
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"about": "The current epoch associated with the producer ID." },
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{ "name": "GenerationId", "type": "int32", "versions": "3+", "default": "-1",
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"about": "The generation of the consumer." },
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{ "name": "MemberId", "type": "string", "versions": "3+", "default": "",
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"about": "The member ID assigned by the group coordinator." },
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{ "name": "GroupInstanceId", "type": "string", "versions": "3+",
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"nullableVersions": "3+", "default": "null",
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"about": "The unique identifier of the consumer instance provided by end user." },
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{ "name": "Topics", "type" : "[]TxnOffsetCommitRequestTopic", "versions": "0+",
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"about": "Each topic that we want to commit offsets for.", "fields": [
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{ "name": "Name", "type": "string", "versions": "0+", "entityType": "topicName",
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"about": "The topic name." },
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{ "name": "Partitions", "type": "[]TxnOffsetCommitRequestPartition", "versions": "0+",
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"about": "The partitions inside the topic that we want to committ offsets for.", "fields": [
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{ "name": "PartitionIndex", "type": "int32", "versions": "0+",
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"about": "The index of the partition within the topic." },
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{ "name": "CommittedOffset", "type": "int64", "versions": "0+",
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"about": "The message offset to be committed." },
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{ "name": "CommittedLeaderEpoch", "type": "int32", "versions": "2+", "default": "-1", "ignorable": true,
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"about": "The leader epoch of the last consumed record." },
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{ "name": "CommittedMetadata", "type": "string", "versions": "0+", "nullableVersions": "0+",
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"about": "Any associated metadata the client wants to keep." }
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]}
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]}
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]
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}
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