Class StorageDescriptor (3.29.0)

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StorageDescriptor(
    input_format: typing.Optional[str] = None,
    location_uri: typing.Optional[str] = None,
    output_format: typing.Optional[str] = None,
    serde_info: typing.Optional[
        typing.Union[google.cloud.bigquery.schema.SerDeInfo, dict]
    ] = None,
)

Contains information about how a table's data is stored and accessed by open source query engines.

Parameters
Name	Description
input_format	Optional[str] Specifies the fully qualified class name of the InputFormat (e.g. "org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"). The maximum length is 128 characters.
location_uri	Optional[str] The physical location of the table (e.g. 'gs://spark-dataproc-data/pangea-data/case_sensitive/' or 'gs://spark-dataproc-data/pangea-data/'). The maximum length is 2056 bytes.
output_format	Optional[str] Specifies the fully qualified class name of the OutputFormat (e.g. "org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat"). The maximum length is 128 characters.
serde_info	Union[SerDeInfo, dict, None] Serializer and deserializer information.

Properties

input_format

Optional. Specifies the fully qualified class name of the InputFormat (e.g. "org.apache.hadoop.hive.ql.io.orc.OrcInputFormat"). The maximum length is 128 characters.

location_uri

Optional. The physical location of the table (e.g. 'gs://spark- dataproc-data/pangea-data/case_sensitive/' or 'gs://spark-dataproc- data/pangea-data/'). The maximum length is 2056 bytes.

output_format

Optional. Specifies the fully qualified class name of the OutputFormat (e.g. "org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat"). The maximum length is 128 characters.

serde_info

Optional. Serializer and deserializer information.

Methods

from_api_repr

from_api_repr(resource: dict) -> google.cloud.bigquery.schema.StorageDescriptor

Factory: constructs an instance of the class (cls) given its API representation.

Parameter
Name	Description
resource	Dict[str, Any] API representation of the object to be instantiated.

to_api_repr

to_api_repr() -> dict

Build an API representation of this object.

Returns
Type	Description
Dict[str, Any]	A dictionary in the format used by the BigQuery API.