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https://issues.apache.org/jira/browse/AIRFLOW-2361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on AIRFLOW-2361 started by Berislav Lopac.
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> Allow GoogleCloudStorageToGoogleCloudStorageOperator to store list of copied
> files to XCom
> ------------------------------------------------------------------------------------------
>
> Key: AIRFLOW-2361
> URL: https://issues.apache.org/jira/browse/AIRFLOW-2361
> Project: Apache Airflow
> Issue Type: Improvement
> Reporter: Berislav Lopac
> Assignee: Berislav Lopac
> Priority: Minor
>
> When {{GoogleCloudStorageToGoogleCloudStorageOperator}} is used with a
> wildcard, it can copy more than one file. It would be useful if there would
> exist a mechanism to store the list of copied files as XCom so it can be used
> by other tasks downstream.
> Proposed solution: Add a {{xcom_push}} flag argument to the constructor; if
> {{True}}, the {{execute}} method returns a list of two-tuples representing
> each source/destination file pair:
> {code:java}
> [
> ("original/file/path.ext", "target/prefix/original/file/path.ext"),
> ...
> ]{code}
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