Apache Flink · Schema

TaskCheckpointStatisticsWithSubtaskDetails

TaskCheckpointStatisticsWithSubtaskDetails schema from Apache Flink REST API

ApacheBatch ProcessingBig DataOpen SourceReal-Time AnalyticsStateful ComputingStream Processing

Properties

Name	Type	Description
alignment_buffered	integer
checkpointed_size	integer
end_to_end_duration	integer
id	integer
latest_ack_timestamp	integer
num_acknowledged_subtasks	integer
num_subtasks	integer
persisted_data	integer
processed_data	integer
state_size	integer
status	object
subtasks	array
summary	object

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-flink/refs/heads/main/json-schema/flink-rest-task-checkpoint-statistics-with-subtask-details-schema.json",
  "title": "TaskCheckpointStatisticsWithSubtaskDetails",
  "description": "TaskCheckpointStatisticsWithSubtaskDetails schema from Apache Flink REST API",
  "type": "object",
  "properties": {
    "alignment_buffered": {
      "type": "integer",
      "format": "int64"
    },
    "checkpointed_size": {
      "type": "integer",
      "format": "int64"
    },
    "end_to_end_duration": {
      "type": "integer",
      "format": "int64"
    },
    "id": {
      "type": "integer",
      "format": "int64"
    },
    "latest_ack_timestamp": {
      "type": "integer",
      "format": "int64"
    },
    "num_acknowledged_subtasks": {
      "type": "integer",
      "format": "int32"
    },
    "num_subtasks": {
      "type": "integer",
      "format": "int32"
    },
    "persisted_data": {
      "type": "integer",
      "format": "int64"
    },
    "processed_data": {
      "type": "integer",
      "format": "int64"
    },
    "state_size": {
      "type": "integer",
      "format": "int64"
    },
    "status": {
      "$ref": "#/components/schemas/CheckpointStatsStatus"
    },
    "subtasks": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/SubtaskCheckpointStatistics"
      }
    },
    "summary": {
      "$ref": "#/components/schemas/TaskCheckpointStatisticsWithSubtaskDetailsSummary"
    }
  }
}