bigframes.bigquery.obj#

This module integrates BigQuery built-in ‘ObjectRef’ functions for use with Series/DataFrame objects, such as OBJ.FETCH_METADATA: https://docs.cloud.google.com/bigquery/docs/reference/standard-sql/objectref_functions

Warning

This product or feature is subject to the “Pre-GA Offerings Terms” in the General Service Terms section of the Service Specific Terms. Pre-GA products and features are available “as is” and might have limited support. For more information, see the launch stage descriptions.

Note

To provide feedback or request support for this feature, send an email to bq-objectref-feedback@google.com.

Functions

fetch_metadata(objectref)

[Preview] The OBJ.FETCH_METADATA function returns Cloud Storage metadata for a partially populated ObjectRef value.

get_access_url(objectref, mode[, duration])

[Preview] The OBJ.GET_ACCESS_URL function returns JSON that contains reference information for the input ObjectRef value, and also access URLs that you can use to read or modify the Cloud Storage object.

make_ref(uri_or_json[, authorizer])

[Preview] Use the OBJ.MAKE_REF function to create an ObjectRef value that contains reference information for a Cloud Storage object.