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Status
Current state: Under DiscussionDiscarded (incorporated into KIP-1163: Diskless Core)
Discussion thread: here
JIRA: here [Change the link from KAFKA-1 to your own ticket]19257
Please keep the discussion on the mailing list rather than commenting on the wiki (wiki discussions get unwieldy fast).
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{
"apiKey": 3,
"type": "request",
"listeners": ["broker"],
"name": "MetadataRequest",
"validVersions": "0-14",
"flexibleVersions": "9+",
"fields": [
{ "name": "Topics", "type": "[]MetadataRequestTopic", "versions": "0+", "nullableVersions": "1+",
"about": "The topics to fetch metadata for.", "fields": [
{ "name": "TopicId", "type": "uuid", "versions": "10+", "ignorable": true, "about": "The topic id." },
{ "name": "Name", "type": "string", "versions": "0+", "entityType": "topicName", "nullableVersions": "10+",
"about": "The topic name." }
]},
{ "name": "AllowAutoTopicCreation", "type": "bool", "versions": "4+", "default": "true", "ignorable": false,
"about": "If this is true, the broker may auto-create topics that we requested which do not already exist, if it is configured to do so." },
{ "name": "IncludeClusterAuthorizedOperations", "type": "bool", "versions": "8-10",
"about": "Whether to include cluster authorized operations." },
{ "name": "IncludeTopicAuthorizedOperations", "type": "bool", "versions": "8+",
"about": "Whether to include topic authorized operations." },
{ "name": "RackId", "type": "string", "versions": "14+", "default": "", "ignorable": true,
"about": "Rack ID of the client making this request"}
]
} |
Response schema
Version 14 is the same as version 13.
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{
"apiKey": 75,
"type": "request",
"listeners": ["broker"],
"name": "DescribeTopicPartitionsRequest",
"validVersions": "0-1",
"flexibleVersions": "0+",
"fields": [
{ "name": "Topics", "type": "[]TopicRequest", "versions": "0+",
"about": "The topics to fetch details for.",
"fields": [
{ "name": "Name", "type": "string", "versions": "0+", "entityType": "topicName",
"about": "The topic name." }
]
},
{ "name": "ResponsePartitionLimit", "type": "int32", "versions": "0+", "default": "2000",
"about": "The maximum number of partitions included in the response." },
{ "name": "Cursor", "type": "Cursor", "versions": "0+", "nullableVersions": "0+", "default": "null",
"about": "The first topic and partition index to fetch details for.", "fields": [
{ "name": "TopicName", "type": "string", "versions": "0+", "entityType": "topicName",
"about": "The name for the first topic to process." },
{ "name": "PartitionIndex", "type": "int32", "versions": "0+", "about": "The partition index to start with." }
]},
{ "name": "RackId", "type": "string", "versions": "14+", "default": "", "ignorable": true,
"about": "Rack ID of the client making this request"}
]
} |
Response schema
Version 1 is the same as version 0.
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