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MapReduce >> mail # user >> Re: User History Location


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Re: User History Location
Hi Guys

How to configure the  mapreduce.job.userhistorylocation, I want store all
jobtracker log to store to HDFS

please guide me

-Dhanasekaran

On Monday, February 14, 2011 4:05:17 AM UTC-5, Alex Schätzle wrote:
>
> Hello,
>
> I'm a little bit confused about the right key for specifying the User
> History Location in CDH3B3 (which is Hadoop 0.20.2+737). Could anybody
> please give me a short answer which key is the right one and which
> configuration file is the right one to place the key?
>
> 1) mapreduce.job.userhistorylocation ?
> 2) hadoop.job.history.user.location ?
>
> Is the mapred-site.xml the right config-file for this key?
> I want to have the history file of a job in the output path of the job
> (output/_history) which should be the default behavior but it is not
> the case. History files are only stored at a central location on the
> local file system.
>
> Thx a lot!
>
> Best regards,
>
> Alexander Schätzle
> University of Freiburg, Germany