| // 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. |
| |
| { |
| "type": "data", |
| "name": "ConsumerProtocolAssignment", |
| // Assignment part of the Consumer Protocol. |
| // |
| // The current implementation assumes that future versions will not break compatibility. When |
| // it encounters a newer version, it parses it using the current format. This basically means |
| // that new versions cannot remove or reorder any of the existing fields. |
| // |
| // Version 2 is to support a new field "GenerationId" in ConsumerProtocolSubscription. |
| // Version 3 adds rack id to ConsumerProtocolSubscription. |
| "validVersions": "0-3", |
| "flexibleVersions": "none", |
| "fields": [ |
| { "name": "AssignedPartitions", "type": "[]TopicPartition", "versions": "0+", |
| "about": "The list of topics and partitions assigned to this consumer.", "fields": [ |
| { "name": "Topic", "type": "string", "mapKey": true, "versions": "0+", "entityType": "topicName", |
| "about": "The topic name."}, |
| { "name": "Partitions", "type": "[]int32", "versions": "0+", |
| "about": "The list of partitions assigned to this consumer."} |
| ] |
| }, |
| { "name": "UserData", "type": "bytes", "versions": "0+", "nullableVersions": "0+", |
| "default": "null", "zeroCopy": true, |
| "about": "User data."} |
| ] |
| } |
