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Posted to yarn-issues@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2015/11/16 22:12:11 UTC

[jira] [Commented] (YARN-4357) Applications page loads very slowly when there are lots of applications

    [ https://issues.apache.org/jira/browse/YARN-4357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15007326#comment-15007326 ] 

Jason Lowe commented on YARN-4357:
----------------------------------

The extra time appears to be all client-side processing in the browser.  The browser is complaining about a script taking too long:
{noformat}
A script on this page may be busy, or it may have stopped responding. You can stop the script now, open the script in the debugger, or let the script continue.

Script: http://rmhost:8088/static/dt-plugin-1.10.7/sorting/natural.js
{noformat}

Looks like this was introduced by YARN-3840.

> Applications page loads very slowly when there are lots of applications
> -----------------------------------------------------------------------
>
>                 Key: YARN-4357
>                 URL: https://issues.apache.org/jira/browse/YARN-4357
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.7.2
>            Reporter: Jason Lowe
>            Priority: Critical
>
> It takes a long time (on the order of minutes) to load the application page when there are many applications (e.g.: 10,000 or so).  This page used to load much faster (on the order of a few seconds).



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