Hi,
I am trying to run mahout in my CDH4 installation.
Coomand is : hadoop jar /usr/lib/mahout/mahout-core-0.7-cdh4.6.0-job.jar
org.apache.mahout.cf.taste.hadoop.item.RecommenderJob -s
SIMILARITY_COOCCURRENCE --input u.data --output /recommendation
Error : 14/06/22 23:23:00 INFO
change to user hdfs and run the same command
or
grant user cloudera hdfs superadmin permissions
On Mon, Jun 23, 2014 at 12:01 PM, Shashidhar Rao raoshashidhar...@gmail.com
wrote:
Hi,
I am trying to run mahout in my CDH4 installation.
Coomand is : hadoop jar
I use hadoop 2.2.0 under Redhat Linux,I run hadoop mapreduce examples like
follows:
[yarn@localhost sbin]$ hadoop jar
/opt/yarn/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.2.0.jar
pi
-Dmapreduce.clientfactory.class.name=org.apache.hadoop.mapred.YarnClientFactory
-libjars
The pi job does not leave any HDFS data. You can see its result on the
console: Estimated value of Pi is 3.14127500.
What are you trying to really test or do here? If you want data on
HDFS, you can load it up via 'hadoop fs -put', or generate it with
teragen, etc.?
On Mon, Jun 23,
Looks like the user cloudera..does not have sufficient permissions on the name
node?
Sent via the Samsung GALAXY S®4, an ATT 4G LTE smartphone
Original message
From: Shashidhar Rao raoshashidhar...@gmail.com
Date:06/23/2014 1:31 AM (GMT-06:00)
To: user@hadoop.apache.org
