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From Susheel Kumar Gadalay <skgada...@gmail.com>
Subject Re: Just switched to yarn/Hadoop 2.6.0 - help with logs please!
Date Wed, 25 Nov 2015 10:46:30 GMT
Use port 8088
<Resource Manager Host>:8088



On 11/25/15, Tony Burton <TBurton@sportingsolutions.com> wrote:
> Hi,
>
> After a long time using Hadoop 1.x, I've recently switched to Hadoop 2.6.0.
> I've got a MapReduce program running, but I want to see the logs and debug
> info that I used to be able to view via the JobTracker at
> http://localhost:50030/jobtracker.jsp.
>
> Googling around so far has suggested I enable aggregation, done that by
> adding yarn.log-aggregation-enable=true in my yarn-site.xml and restarting.
> I can now run 'yarn logs -applicationId <appId> successfully and see the log
> info on the console, but there's a load of extraneous info there on top what
> I really want, which is the stdout info I used to be able to get from the
> JobTracker. These logs hint at http://localhost:8032, but heading there
> gives me the message "It looks like you are making an http request to a
> Hadoop IPC port. This is not the correct port for the web interface on this
> daemon." Helpful. What is the correct port for the web interface on this
> daemon?
>
> How do get to see my MapReduce job's stdout data via the web interface like
> I did with :50030/jobtracker.jsp in the old days.
>
> Thanks!
>
> Tony
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