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https://issues.apache.org/jira/browse/MAPREDUCE-6362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mit Desai updated MAPREDUCE-6362:
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Status: Patch Available (was: Open)
> History Plugin should be updated
> --------------------------------
>
> Key: MAPREDUCE-6362
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6362
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 2.6.1
> Reporter: Mit Desai
> Assignee: Mit Desai
> Attachments: MAPREDUCE-6362.patch
>
>
> As applications complete, the RM tracks their IDs in a completed list. This
> list is routinely truncated to limit the total number of application
> remembered by the RM.
> When a user clicks the History for a job, either the browser is redirected to
> the application's tracking link obtained from the stored application
> instance. But when the application has been purged from the RM, an error is
> displayed.
> In very busy clusters the rate at which applications complete can cause
> applications to be purged from the RM's internal list within hours, which
> breaks the proxy URLs users have saved for their jobs.
> We would like the RM to provide valid tracking links persist so that users
> are not frustrated by broken links.
> With the current plugin in place, redirections for the Mapreduce jobs works
> but we need the add functionality for tez jobs
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