Exports metadata from a service.

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Last Updated: Jun. 6, 2022

Access Instructions

Install the Google provider package into your Airflow environment.

Import the module into your DAG file and instantiate it with your desired params.


destination_gcs_folderRequiredA Cloud Storage URI of a folder, in the format gs:///. A sub-folder containing exported files will be created below it.
project_idRequiredRequired. The ID of the Google Cloud project that the service belongs to.
regionRequiredRequired. The ID of the Google Cloud region that the service belongs to.
service_idRequiredRequired. The ID of the metastore service, which is used as the final component of the metastore service’s name. This value must be between 2 and 63 characters long inclusive, begin with a letter, end with a letter or number, and consist of alphanumeric ASCII characters or hyphens. This corresponds to the service_id field on the request instance; if request is provided, this should not be set.
request_idOptional. A unique id used to identify the request.
retryOptional. Designation of what errors, if any, should be retried.
timeoutOptional. The timeout for this request.
metadataOptional. Strings which should be sent along with the request as metadata.
gcp_conn_idThe connection ID to use connecting to Google Cloud.
impersonation_chainOptional service account to impersonate using short-term credentials, or chained list of accounts required to get the access_token of the last account in the list, which will be impersonated in the request. If set as a string, the account must grant the originating account the Service Account Token Creator IAM role. If set as a sequence, the identities from the list must grant Service Account Token Creator IAM role to the directly preceding identity, with first account from the list granting this role to the originating account (templated).


Exports metadata from a service.

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