message.RemoteLogSegmentMetadataRecord.json Maven / Gradle / Ivy

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// 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": 0,
  "type": "metadata",
  "name": "RemoteLogSegmentMetadataRecord",
  "validVersions": "0",
  "flexibleVersions": "0+",
  "fields": [
    {
      "name": "RemoteLogSegmentId",
      "type": "RemoteLogSegmentIdEntry",
      "versions": "0+",
      "about": "Unique representation of the remote log segment.",
      "fields": [
        {
          "name": "TopicIdPartition",
          "type": "TopicIdPartitionEntry",
          "versions": "0+",
          "about": "Represents unique topic partition.",
          "fields": [
            {
              "name": "Name",
              "type": "string",
              "versions": "0+",
              "about": "Topic name."
            },
            {
              "name": "Id",
              "type": "uuid",
              "versions": "0+",
              "about": "Unique identifier of the topic."
            },
            {
              "name": "Partition",
              "type": "int32",
              "versions": "0+",
              "about": "Partition number."
            }
          ]
        },
        {
          "name": "Id",
          "type": "uuid",
          "versions": "0+",
          "about": "Unique identifier of the remote log segment."
        }
      ]
    },
    {
      "name": "StartOffset",
      "type": "int64",
      "versions": "0+",
      "about": "Start offset  of the segment."
    },
    {
      "name": "EndOffset",
      "type": "int64",
      "versions": "0+",
      "about": "End offset  of the segment."
    },
    {
      "name": "BrokerId",
      "type": "int32",
      "versions": "0+",
      "about": "Broker id from which this event is generated."
    },
    {
      "name": "MaxTimestampMs",
      "type": "int64",
      "versions": "0+",
      "about": "Maximum timestamp in milli seconds with in this segment."
    },
    {
      "name": "EventTimestampMs",
      "type": "int64",
      "versions": "0+",
      "about": "Epoch time in milli seconds at which this event is generated."
    },
    {
      "name": "SegmentLeaderEpochs",
      "type": "[]SegmentLeaderEpochEntry",
      "versions": "0+",
      "about": "Leader epoch to start-offset mappings for the records with in this segment.",
      "fields": [
        {
          "name": "LeaderEpoch",
          "type": "int32",
          "versions": "0+",
          "about": "Leader epoch"
        },
        {
          "name": "Offset",
          "type": "int64",
          "versions": "0+",
          "about": "Start offset for the leader epoch."
        }
      ]
    },
    {
      "name": "SegmentSizeInBytes",
      "type": "int32",
      "versions": "0+",
      "about": "Segment size in bytes."
    },
    {
      "name": "CustomMetadata",
      "type": "bytes",
      "default": "null",
      "versions": "0+",
      "nullableVersions": "0+",
      "about": "Custom metadata."
    },
    {
      "name": "RemoteLogSegmentState",
      "type": "int8",
      "versions": "0+",
      "about": "State identifier of the remote log segment, which is RemoteLogSegmentState.id()."
    }
  ]
}