Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
MapReduce >> mail # user >> Submitting mapreduce and nothing happens


Copy link to this message
-
Re: Submitting mapreduce and nothing happens
try use job.waitFromComplete(true) instead of job.submit().
it should show more details.
On Mon, Apr 15, 2013 at 6:06 PM, Amit Sela <[EMAIL PROTECTED]> wrote:

> Hi all,
>
> I'm trying to submit a mapreduce job remotely using job.submit()
>
> I get the following:
>
> [WARN ] org.apache.hadoop.mapred.JobClient       » Use
> GenericOptionsParser for parsing the arguments. Applications should
> implement Tool for the same.
> [INFO ] org.apache.hadoop.mapred.JobClient       » Cleaning up the staging
> area hdfs://{namenode
> address}:{port}{hadoop.tmp.dir}/mapred/staging/myusername/.staging/job_201304150711_0022
>
> and nothing happens...
>
> I set the the mapred.job.tracker and changed permissions
> for hadoop.tmp.dir. I also set "hadoop.job.ugi" as "hadoop,supergroup" but
> some how I think that it's not making any difference.
> The system submitting the job is running with another user, call it:
> myusername and not hadoop.
>
> I believe it is related to the user permissions but I can't seem to get it
> right.
>
> Thanks for the help,
>
> Amit.
>
>