Jason Lowe created TEZ-3922:
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Summary: Tez session should use a final status of SUCCEEDED if all
DAGs succeeded
Key: TEZ-3922
URL: https://issues.apache.org/jira/browse/TEZ-3922
Project: Apache Tez
Issue Type: Improvement
Reporter: Jason Lowe
Tez currently exits with an ENDED final status if it was a session, but that
conveys no details of the DAGs within the session to the user. It would be
convenient if the session exited with a SUCCEEDED status if all the DAGs within
the session succeeded. Then a user browsing their jobs on the UI doesn't have
to dig into every ENDED session to verify all the DAGs within that session
succeeded. They only need to dig into the sessions that did not succeed
knowing at least one DAG did not succeed in that session.
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