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Formatierer & Code

Apache Avro Schema Tools

Validate, format and explore .avsc schemas.

Runs in your browser

Validation · 0 errors

  • ✓ Top-level type: record
  • ✓ Record name: User
  • ✓ 5 field(s) declared.
Formatted
{
  "type": "record",
  "name": "User",
  "namespace": "com.anytimeconvert",
  "fields": [
    {
      "name": "id",
      "type": "long"
    },
    {
      "name": "email",
      "type": "string"
    },
    {
      "name": "name",
      "type": [
        "null",
        "string"
      ],
      "default": null
    },
    {
      "name": "active",
      "type": "boolean",
      "default": true
    },
    {
      "name": "tags",
      "type": {
        "type": "array",
        "items": "string"
      },
      "default": []
    }
  ]
}

Anmerkung der Redaktion

Understanding · Schema with the data — the Kafka format.

Dieses ausführliche Kapitel ist derzeit nur auf Englisch verfügbar. Das Konvertierungstool oben funktioniert in Ihrer Sprache; der lange Erklärtext wurde noch nicht übersetzt.

Häufig gestellte Fragen

Quick answers.

›What is an .avsc file?

An `.avsc` file is a JSON document that defines the schema for Avro data, including the record name, namespace, and fields with their respective types.

›Is my schema sent to a server for validation?

No. The validation and formatting logic runs entirely in your browser using JavaScript, so your schema remains local to your machine.

›Does this tool support complex Avro types?

Yes. It validates primitive types as well as complex types including records, enums, arrays, maps, unions, and fixed types.

›Why is my schema failing validation?

Common issues include missing required fields like `name` or `type`, syntax errors in the JSON structure, or using reserved keywords incorrectly.

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