Hi Airflowers,
I have a Question about the TriggerDagRunOperator in a single
environment Cross-DAG dependencies design:
I thought that when a DAG was triggered by an another DAG with this
Operator, the triggered DAG had the information that it was triggered by
this another DAG...
But it seems that it does not the case?
When I go through the GUI, into the "Details" tab of the triggered DAG,
I see nowhere this information? However it exists an attribute
"parent_dag" but with a 'None' value (but maybe it has nothing to do
with...)
Also, is there a way to retrieve this information from the triggered
DAG? Especially the name of the "parent" DAG that triggered the current DAG?
Maybe I missed something in the understanding of this operator?
Thanks,
Hervé