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Posted to mapreduce-issues@hadoop.apache.org by "Ravi Prakash (Assigned) (JIRA)" <ji...@apache.org> on 2012/01/06 21:16:39 UTC

[jira] [Assigned] (MAPREDUCE-3382) Network ACLs can prevent AMs to ping the Job-end notification URL

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ravi Prakash reassigned MAPREDUCE-3382:
---------------------------------------

    Assignee: Ravi Prakash
    
> Network ACLs can prevent AMs to ping the Job-end notification URL
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-3382
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3382
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: applicationmaster, mrv2
>    Affects Versions: 0.23.0
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Ravi Prakash
>             Fix For: 0.23.1
>
>
> MAPREDUCE-3028 added support for job-end notification from MR AMs after the job finishes. Network ACLs can have an implication on this one - outgoing connections from the compute nodes may be restricted in some settings and so job-end notification( that can originate from the AMs which may run on random nodes in the cluster) may have issues.

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