how to running my mahout application in cdh4

[#1]

I have write a mahout application for recommendation using mongodb, but I don't know how to running the mahout app in cdh4 hadoop cluster.

Please help me.

[#2]

I think you would have to provide more information. What application? what version of CDH4? What error do you get? What have you tried to resolve it?

[#3]

My jar for recommendation using mongodb and mahout.cf.taste. The jar running in Linux is OK. Now I want to running the jar in cdh4 hadoop cluster. But I don't know how to do it.

Cloudera version: CDH4.6 Standard

[#4]

I think this is still far too little information to provide help. You should supply basic information like:

• What is this application? is it a standalone jar or run with hadoop jar?
• What have you tried?
• What did you do when it worked?
• If you get an error, what is the error?
• What version of software, etc?

[#5]

1. The application is a standalone jar.

2. I want to running the app in cdh4.

3. I know how to running the app in single linux. But I don't know how to running on cloudera cdh4 hadoop cluster.

[#6]

It is not any different than running your application against any other Hadoop cluster, or should not be.

What happens if you run your jar on a Linux machine that can see the Hadoop cluster, and see the configuration for your hadoop cluster? what doesn't work?

[#7]

I don't know how to run. Please give me a smaple or document.

[#8]

Would you give me a sample or document?

[#9]

In the hadoop clulster the jar runs with the hadoop command "/usr/bin/hadoop jar /root/mahout/himahout.jar".

Only one host computed the jar.

[#10]

Sorry, your question is not clear at all and I can't help. As I've said, it is not different with CDH. You have not said what your error is when you run the very command you cited.