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https://issues.apache.org/jira/browse/YARN-151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravi Prakash updated YARN-151:
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Attachment: test.html
Hi Luke! Thanks a lot for your prompt reply. :) 20000 jobs on the JHS resulted
in a ~13 Mb file. (I can see that there's a lot of whitespace in the file,
which we can probably get rid of). Anyway, I timed how much time it takes for
the browser to download and render this on my machine. It took about 35
seconds. When I rendered the locally saved file, it took 11 seconds. Here's an
HTML file containing a table with 20000 rows. It again took 12 seconds.
It seems to me that the majority of the time (35-12) was taken in downloading
the file. I don't know why it would take so long, but it did :(
I'll try to do some more tests with DataTables with deferred rendering. If that
is fast, I would like it too, so that I can graph that data in MAPREDUCE-4747.
Killing two stones with 1 bird (since I don't like killing birds)
> Browser thinks RM main page JS is taking too long
> -------------------------------------------------
>
> Key: YARN-151
> URL: https://issues.apache.org/jira/browse/YARN-151
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 0.23.3
> Reporter: Robert Joseph Evans
> Assignee: Ravi Prakash
> Attachments: test.html
>
>
> The main RM page with the default settings of 10,000 applications can cause
> browsers to think that the JS on the page is stuck and ask you if you want to
> kill it. This is a big usability problem.
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