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From ou senshaw <sens...@gmail.com>
Subject Re: Hadoop 2.2 Built-in Counters
Date Fri, 15 Aug 2014 01:06:33 GMT
Thanks guys! It's working.


On Thu, Aug 14, 2014 at 2:39 AM, Chris MacKenzie <
studio@chrismackenziephotography.co.uk> wrote:

> Hi,
>
> This is the content of my shell script for running the job history server:
>
> cd $HADOOP_PREFIX
> hadoop fs -mkdir -p /mr-history/tmp
> hadoop fs -chmod -R 1777 /mr-history/tmp
> hadoop fs -mkdir -p /mr-history/done
> hadoop fs -chmod -R 1777 /mr-history/done
>
> sbin/mr-jobhistory-daemon.sh start historyserver
>
> These configurable variables are in mapred-site.xml
>
> <property>
>         <name>mapreduce.jobhistory.address</name>
>         <value>137.195.143.129:10020</value>
>         <description>Default port is 10020.</description>
>     </property>
>
>     <property>
>         <name>mapreduce.jobhistory.webapp.address</name>
>         <value>137.195.143.129:19888</value>
>         <description>Default port is 19888.</description>
>     </property>
>
> I start the history server on the same node as my resource manager
>
>
> The counters are available from when the job is running from:
>
> http://your-server:8088/proxy/application_1408007466921_0002/mapreduce/job/
> job_1408007466921_0002
>
> Drill down through the application master to the job.
>
> If you donĀ¹t have the history server running the job data is not
> persistent.
>
> Hope this helps.
>
>
> Regards,
>
> Chris MacKenzie
> telephone: 0131 332 6967
> email: studio@chrismackenziephotography.co.uk
> corporate: www.chrismackenziephotography.co.uk
> <http://www.chrismackenziephotography.co.uk/>
> <http://plus.google.com/+ChrismackenziephotographyCoUk/posts>
> <http://www.linkedin.com/in/chrismackenziephotography/>
>
>
>
>
>
>
> From:  ou senshaw <senshaw@gmail.com>
> Reply-To:  <user@hadoop.apache.org>
> Date:  Thursday, 14 August 2014 07:14
> To:  <user@hadoop.apache.org>
> Subject:  Hadoop 2.2 Built-in Counters
>
>
> Hi all,
> I'm trying to analyze my mapreduce job performance via built-in counters
> such as physical memory usage, heap memory usage...
> When the job is running, I can watch these counters via Resource manager
> website(namenode:8088). However, when the job is done, counter information
> is not available in resource manager website anymore. I know I can get
> them from client output. I was wondering if there is other place in name
> node or data node to get the final counter measures regarding job id?
> Thanks,
> Shaw
>
>
>

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