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is it possible to list jobs that are waiting to run? - MapReduce - [mail # user]
...Hi,  Is it possible that jobs submitted stay waiting before starting to run?  Is there a command that list the jobs that are submitted and are waiting  to start to run?  ...
   Author: xeon, 2014-01-03, 13:25
get job data in command line in MRv2 - MapReduce - [mail # user]
...Hi,  I would like to know if the MRv2 provide the following commands through  the bash command line: - get the number of jobs running? - get the percentage of job completion of job...
   Author: xeon, 2013-12-30, 19:19
List jobhistory into a txt file - MapReduce - [mail # user]
...Hi,  I want to put all the job details into a txt file. I am using YARN, and  when I launched the "job -history" command, it says that the file  doesn't exist, although the da...
   Author: xeon, 2013-11-04, 11:27
How to execute wordcount with compression? - MapReduce - [mail # user]
...Hi,   I want execute the wordcount in yarn with compression enabled with a dir  with several files, but for that I must compress the input.  dir1/file1.txt dir1/file2.txt dir1...
   Author: xeon, 2013-10-16, 08:02
Do I need special permissions to write? - MapReduce - [mail # user]
...When I execute the wordcount  example I get this error:  2013-09-29 01:20:47,557 WARN [main] org.apache.hadoop.mapred.Task: Failure asking whether task can commit: java.io.IOExcept...
   Author: xeon, 2013-09-29, 01:27
In which port I can see the progress of a job in the UI? - MapReduce - [mail # user]
... In which port I can see the progress of a job in the UI? The UI in the  port 8088, only shows when the finished job. I am using yarn.     SUBMITTED Applications  Ab...
   Author: xeon, 2013-09-28, 10:29
Hdfs questions - MapReduce - [mail # user]
...Hi,  I am having some difficulty in copy data between 2 HDFS filesystems in  Amazon EC2.I want to try to use distcp2 command to see if I can.  -  Where is the distcp2 com...
   Author: xeon, 2013-09-10, 13:20
[expand - 1 more] - Re: There are 2 datanode(s) running and 2 node(s) are excluded in this operation. - MapReduce - [mail # user]
...I am copying from Site1 to Site2 in Amazon EC2. Each site has mounted 1  hadoop instance with 1 NN and 2 DNs. I think my problem is something  related distcp command being unable t...
   Author: xeon, 2013-08-28, 14:21
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