Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 1.9.0
    • Fix Version/s: None
    • Component/s: subdag
    • Labels:
      None
    • Environment:
      Airflow 1.9.0

      Description

      Basically we need a long term solution for https://issues.apache.org/jira/browse/AIRFLOW-74 . Using SequentialExecutor is a workaround, however it slows down execution of subdags.
      Looking for a better solution.

      I also see that when running subdags, db connection pools are not shared either (since they are separate processes), which causes db disconnection issues like https://issues.apache.org/jira/browse/AIRFLOW-2340 on our db because there can be too many connections. I hope it can be fixed too when subdag operator works with pooling..

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              • Assignee:
                Unassigned
                Reporter:
                xzhu Xiao Zhu
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                Dates

                • Created:
                  Updated: