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    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: client
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      Description

      Investigate current version of Apache Airflow regarding following:

      • how to define a DAG
        • nodes
        • edges
        • transitions
        • decision and fork / join nodes
        • checks on DAGness, and on completeness
      • how are connections between DAGs handled
        • state of one running / already finished DAG is respected by another DAG
      • creation / running process
        • what to define w/ Python code
        • and what using templates
        • inheritance in Python
        • third party libs in Python code while creating a DAG
        • how are DAGs stored and submitted / run
        • what patterns are used under the hood (builder, delegate, ...)
        • how is logic considered (Oozie EL functions)
      • how to schedule a DAG (Oozie Coordinators)
      • how to bundle these together (Oozie Bundles)

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            • Assignee:
              daniel.becker Daniel Becker
              Reporter:
              andras.piros Andras Piros
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