{
  "$id": "https://opendatafabric.org/schemas/datasets/v1alpha1/TransformInput",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "Describes a derivative transformation input",
  "type": "object",
  "required": [
    "datasetRef"
  ],
  "properties": {
    "datasetRef": {
      "type": "string",
      "format": "dataset-ref",
      "description": "A local or remote dataset reference. When block is accepted this MUST be in the form of a DatasetId to guarantee reproducibility, as aliases can change over time."
    },
    "alias": {
      "type": "string",
      "description": "An alias under which this input will be available in queries. Will be populated from `datasetRef` if not provided before resolving it to DatasetId."
    }
  }
}