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From "Todd Lipcon (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3162) Separate application-init and container-init event types in NM's ApplicationImpl FSM
Date Mon, 10 Oct 2011 22:56:29 GMT
Separate application-init and container-init event types in NM's ApplicationImpl FSM
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                 Key: MAPREDUCE-3162
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3162
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
    Affects Versions: 0.23.0
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon
            Priority: Minor


Currently, the ApplicationImpl receives an INIT_APPLICATION event on every container initialization.
Only on the first one does it really mean to init the application, whereas all subsequent
events are for specific containers. This JIRA is to separate the events into INIT_APPLICATION,
sent once and only once per application, and INIT_CONTAINER, which is sent for every container.
The first container sends INIT_APPLICATION followed by INIT_CONTAINER.

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