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model

Pydantic record for the schema_versions cache table (v1).

Classes​

SchemaVersionRecord​

class SchemaVersionRecord(**data: Any):

Stored schema version record.

Attributes

  • prefect_task_hash: Unique hash identifying the pipeline task.
  • pipeline_version: Semantic version string of the pipeline that created this record.
  • schema_data: Full pipeline schema snapshot. Renamed from schema_json to avoid a Pydantic v2 namespace conflict.
  • created_at: When this schema version record was first written.
  • tags: Arbitrary flat metadata.
  • run_id: UUID of the run that produced this record (for provenance).

Create a new model by parsing and validating input data from keyword arguments.

Raises [ValidationError][pydantic_core.ValidationError] if the input data cannot be validated to form a valid model.

self is explicitly positional-only to allow self as a field name.

Variables​

  • static model_config
  • static pipeline_version : str
  • static prefect_task_hash : str
  • static run_id : str | None