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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (MAPREDUCE-308) A JobInProgressLIstener can change a job without informing other listeners
Date Wed, 07 Oct 2009 06:14:31 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amar Kamat resolved MAPREDUCE-308.
----------------------------------

    Resolution: Invalid

Already fixed in MAPREDUCE-805.

> A JobInProgressLIstener can change a job without informing other listeners
> --------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-308
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-308
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Amar Kamat
>
> As of now the {{JobInProgressListener}} adds itself to the {{JobTracker}} and gets updated/informed.
Some of there {{JobInProgressListener}}'s control these changes/events (e.g.  {{EagerTaskInitializer}}).
The issue with this model is that a listener can change the job without informing other listeners.


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