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71 lines
3.9 KiB
JSON
71 lines
3.9 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": 15,
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"type": "response",
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"name": "DescribeGroupsResponse",
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// Version 1 added throttle time.
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//
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// Starting in version 2, on quota violation, brokers send out responses before throttling.
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//
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// Starting in version 3, brokers can send authorized operations.
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//
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// Starting in version 4, the response will include group.instance.id info for members.
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//
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// Version 5 is the first flexible version.
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"validVersions": "0-5",
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"flexibleVersions": "5+",
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"fields": [
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{ "name": "ThrottleTimeMs", "type": "int32", "versions": "1+", "ignorable": true,
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"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." },
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{ "name": "Groups", "type": "[]DescribedGroup", "versions": "0+",
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"about": "Each described group.", "fields": [
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{ "name": "ErrorCode", "type": "int16", "versions": "0+",
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"about": "The describe error, or 0 if there was no error." },
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{ "name": "GroupId", "type": "string", "versions": "0+", "entityType": "groupId",
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"about": "The group ID string." },
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{ "name": "GroupState", "type": "string", "versions": "0+",
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"about": "The group state string, or the empty string." },
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{ "name": "ProtocolType", "type": "string", "versions": "0+",
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"about": "The group protocol type, or the empty string." },
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// ProtocolData is currently only filled in if the group state is in the Stable state.
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{ "name": "ProtocolData", "type": "string", "versions": "0+",
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"about": "The group protocol data, or the empty string." },
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// N.B. If the group is in the Dead state, the members array will always be empty.
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{ "name": "Members", "type": "[]DescribedGroupMember", "versions": "0+",
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"about": "The group members.", "fields": [
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{ "name": "MemberId", "type": "string", "versions": "0+",
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"about": "The member ID assigned by the group coordinator." },
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{ "name": "GroupInstanceId", "type": "string", "versions": "4+",
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"nullableVersions": "4+", "default": "null",
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"about": "The unique identifier of the consumer instance provided by end user." },
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{ "name": "ClientId", "type": "string", "versions": "0+",
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"about": "The client ID used in the member's latest join group request." },
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{ "name": "ClientHost", "type": "string", "versions": "0+",
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"about": "The client host." },
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// This is currently only provided if the group is in the Stable state.
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{ "name": "MemberMetadata", "type": "bytes", "versions": "0+",
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"about": "The metadata corresponding to the current group protocol in use." },
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// This is currently only provided if the group is in the Stable state.
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{ "name": "MemberAssignment", "type": "bytes", "versions": "0+",
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"about": "The current assignment provided by the group leader." }
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]},
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{ "name": "AuthorizedOperations", "type": "int32", "versions": "3+", "default": "-2147483648",
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"about": "32-bit bitfield to represent authorized operations for this group." }
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]}
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]
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}
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