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Posted to yarn-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/03/01 09:46:05 UTC

[jira] [Commented] (YARN-2828) Enable auto refresh of web pages (using http parameter)

    [ https://issues.apache.org/jira/browse/YARN-2828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14342074#comment-14342074 ] 

Allen Wittenauer commented on YARN-2828:
----------------------------------------

If jsoup is really only choice here rather than something else we already have in use, then its version needs to be defined in hadoop-project rather than buried inside yarn.

> Enable auto refresh of web pages (using http parameter)
> -------------------------------------------------------
>
>                 Key: YARN-2828
>                 URL: https://issues.apache.org/jira/browse/YARN-2828
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Tim Robertson
>            Assignee: Vijay Bhat
>            Priority: Minor
>         Attachments: YARN-2828.001.patch
>
>
> The MR1 Job Tracker had a useful HTTP parameter of e.g. "&refresh=3" that could be appended to URLs which enabled a page reload.  This was very useful when developing mapreduce jobs, especially to watch counters changing.  This is lost in the the Yarn interface.
> Could be implemented as a page element (e.g. drop down or so), but I'd recommend that the page not be more cluttered, and simply bring back the optional "refresh" HTTP param.  It worked really nicely.



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