App Engine BadValueError when bulk loading data - TextProperty interpreted as StringProperty

Question

bulkoader.yaml:

transformers: - kind: ExampleModel connector: csv property_map: - property: __key__ external_name: key export_transform: transform.key_id_or_name_as_string - property: data external_name: data - property: type external_name: type 

model.py:

 class ExampleModel(db.Model): data = db.TextProperty(required=True) type = db.StringProperty(required=True) 

Everything seems to be in order, but when I load, I get this error: BadValueError: Property data is 24788 bytes long; it must be 500 or less. Consider Text instead, which can store strings of any length. BadValueError: Property data is 24788 bytes long; it must be 500 or less. Consider Text instead, which can store strings of any length.

For some reason, he considers the data to be string.

Does anyone know how I can fix this?

Answer 1

You need to specify an import conversion for the text field, for example:

 - property: data external_name: data import_transform: db.Text