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From "Jeff Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2750) Allow StateMachine has callback when transition fail
Date Mon, 27 Oct 2014 08:52:33 GMT

     [ https://issues.apache.org/jira/browse/YARN-2750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jeff Zhang updated YARN-2750:
-----------------------------
    Description: We have a situation that sometimes Transition may fail, but we don't want
to handle the fail in each Transition, we'd like to handle it in one centralized place, Allow
StateMachine has a callback would be good for us.

> Allow StateMachine has callback when transition fail
> ----------------------------------------------------
>
>                 Key: YARN-2750
>                 URL: https://issues.apache.org/jira/browse/YARN-2750
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Jeff Zhang
>
> We have a situation that sometimes Transition may fail, but we don't want to handle the
fail in each Transition, we'd like to handle it in one centralized place, Allow StateMachine
has a callback would be good for us.



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