Robin B created AIRFLOW-845:
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Summary: Sensor execute method does not return
Key: AIRFLOW-845
URL: https://issues.apache.org/jira/browse/AIRFLOW-845
Project: Apache Airflow
Issue Type: Improvement
Components: operators, xcom
Reporter: Robin B
Sensors have no way of outputing the return value via xcom due to missing
return statement in the execute-method. Something like `return
self.poke(context)` solves it.
If the sensors can return more than just BOOL, e.g. a list of files to be
manipulated, this can also be used to drive the DAG.
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