Apache Iceberg · JSON Structure

Rest Catalog Open Api Metrics Structure

Metrics schema from Apache Iceberg REST Catalog API

Type: object Properties: 0
ACIDAnalyticsApacheData LakeLakehouseOpen SourceTable Format

Metrics is a JSON Structure definition published by Apache Iceberg. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

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

JSON Structure

Raw ↑ 
{
  "type": "object",
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-iceberg/refs/heads/main/json-structure/rest-catalog-open-api-metrics-structure.json",
  "name": "Metrics",
  "description": "Metrics schema from Apache Iceberg REST Catalog API",
  "additionalProperties": {
    "$ref": "#/components/schemas/MetricResult"
  },
  "example": {
    "metrics": {
      "total-planning-duration": {
        "count": 1,
        "time-unit": "nanoseconds",
        "total-duration": 2644235116
      },
      "result-data-files": {
        "unit": "count",
        "value": 1
      },
      "result-delete-files": {
        "unit": "count",
        "value": 0
      },
      "total-data-manifests": {
        "unit": "count",
        "value": 1
      },
      "total-delete-manifests": {
        "unit": "count",
        "value": 0
      },
      "scanned-data-manifests": {
        "unit": "count",
        "value": 1
      },
      "skipped-data-manifests": {
        "unit": "count",
        "value": 0
      },
      "total-file-size-bytes": {
        "unit": "bytes",
        "value": 10
      },
      "total-delete-file-size-bytes": {
        "unit": "bytes",
        "value": 0
      }
    }
  }
}