FAQ
Hi all,
I installed Cloudera Manager on the cluster and installation is done
perfectly and i added services like yarn, hdfs, oozie also without any
error.
As a next step, i want to run a mapreduce jobs using these services.

On the master node, i can able to see the necessary files required to run
the example in the location "*
/opt/cloudera/parcels/CDH-4.2.0-1.cdh4.2.0.p0.10/lib*"
and i tried using this location to run an example but i failed. Can any
one suggest how can i run an example.

Search Discussions

  • Harsh J at Apr 2, 2013 at 9:36 am
    Hey Srikanth,

    You can run a Pi compute job via this command, if you use parcels with
    CDH 4.2.0:

    If MRv1: hadoop jar
    /opt/cloudera/parcels/CDH-4.2.0-1.cdh4.2.0.p0.10/lib/hadoop-0.20-mapreduce/hadoop-examples.jar
    pi
    If MRv2: hadoop jar
    /opt/cloudera/parcels/CDH-4.2.0-1.cdh4.2.0.p0.10/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar
    pi

    Hope this helps.

    On Tue, Apr 2, 2013 at 2:44 PM, srikanth ayalasomayajulu
    wrote:
    Hi all,
    I installed Cloudera Manager on the cluster and installation is done
    perfectly and i added services like yarn, hdfs, oozie also without any
    error.
    As a next step, i want to run a mapreduce jobs using these services.

    On the master node, i can able to see the necessary files required to run
    the example in the location
    "/opt/cloudera/parcels/CDH-4.2.0-1.cdh4.2.0.p0.10/lib"
    and i tried using this location to run an example but i failed. Can any one
    suggest how can i run an example.


    --
    Harsh J

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupscm-users @
categorieshadoop
postedApr 2, '13 at 9:14a
activeApr 2, '13 at 9:36a
posts2
users2
websitecloudera.com
irc#hadoop

People

Translate

site design / logo © 2022 Grokbase