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From "Shaik Idris Ali (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FALCON-38) Falcon's parent workflow actions (pre-processing & post-processing) should have mulitple retries
Date Wed, 03 Jul 2013 07:00:22 GMT
Shaik Idris Ali created FALCON-38:
-------------------------------------

             Summary: Falcon's parent workflow actions (pre-processing & post-processing)
should have mulitple retries
                 Key: FALCON-38
                 URL: https://issues.apache.org/jira/browse/FALCON-38
             Project: Falcon
          Issue Type: Bug
          Components: oozie, process
    Affects Versions: 0.3
         Environment: Oozie 3.2.X +, Falcon 0.1
            Reporter: Shaik Idris Ali


Oozie actions may fail for various transient and non-transient problems arising in Hadoop,
Network etc.

Falcon handles user-workflow action failures by sending a JMS notification to ActiveMQ (post-processing
action in parent-wf), this message is used to provide automatic retries based on various retry
policies defined in Process.xml. However, post-processing action of Falcon itself might fail
and workflow may remain in killed/suspended state.

Oozie provides OOTB retires that can be configured per action, we should leverage this to
provide Falcon's parent workflow action reruns.



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