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Daniel Imberman commented on AIRFLOW-154: ----------------------------------------- This issue has been closed. If you still feel this ticket is relevant, please submit a github issue here https://github.com/apache/airflow/issues/new/choose > Handle xcom parameters when running a single task > ------------------------------------------------- > > Key: AIRFLOW-154 > URL: https://issues.apache.org/jira/browse/AIRFLOW-154 > Project: Apache Airflow > Issue Type: Wish > Components: xcom > Reporter: Timo > Priority: Minor > > What would be the correct way to handle xcom parameters when running a single > task in a dag. Simplified example: > task 1: > - Push parameter > task 2: > - Pull parameter from task 1 > - Push parameter > task 3: > - Pull parameter from task 2 > I would like to only run task 2 manually. > 1. Is it possible to specify any parameters from the commandline that would > substitute the xcom pull from task 1? [Related issue with > PR|https://issues.apache.org/jira/browse/AIRFLOW-152] > 2. What happens with the parameters pushed in task 2? Are they left behind > somewhere? -- This message was sent by Atlassian Jira (v8.3.4#803005)