Apache Flink · JSON Structure

Flink Rest Checkpoint Config Info Structure

CheckpointConfigInfo schema from Apache Flink REST API

Type: object Properties: 15

ApacheBatch ProcessingBig DataOpen SourceReal-Time AnalyticsStateful ComputingStream Processing

CheckpointConfigInfo is a JSON Structure definition published by Apache Flink, describing 15 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

aligned_checkpoint_timeout changelog_periodic_materialization_interval changelog_storage checkpoint_storage checkpoints_after_tasks_finish externalization interval max_concurrent min_pause mode state_backend state_changelog_enabled timeout tolerable_failed_checkpoints unaligned_checkpoints

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-flink/refs/heads/main/json-structure/flink-rest-checkpoint-config-info-structure.json",
  "name": "CheckpointConfigInfo",
  "description": "CheckpointConfigInfo schema from Apache Flink REST API",
  "type": "object",
  "properties": {
    "aligned_checkpoint_timeout": {
      "type": "int64"
    },
    "changelog_periodic_materialization_interval": {
      "type": "int64"
    },
    "changelog_storage": {
      "type": "string"
    },
    "checkpoint_storage": {
      "type": "string"
    },
    "checkpoints_after_tasks_finish": {
      "type": "boolean"
    },
    "externalization": {
      "type": "string"
    },
    "interval": {
      "type": "int64"
    },
    "max_concurrent": {
      "type": "int64"
    },
    "min_pause": {
      "type": "int64"
    },
    "mode": {
      "type": "string"
    },
    "state_backend": {
      "type": "string"
    },
    "state_changelog_enabled": {
      "type": "boolean"
    },
    "timeout": {
      "type": "int64"
    },
    "tolerable_failed_checkpoints": {
      "type": "int32"
    },
    "unaligned_checkpoints": {
      "type": "boolean"
    }
  }
}