no output from job run on cluster

[Shirley Cohen]

Hi,

I'm running on hadoop-0.18.0. I have a m-r job that executes  
correctly in standalone mode. However, when run on a cluster, the  
same job produces zero output. It is very bizarre. I looked in the  
logs and couldn't find anything unusual. All I see are the usual  
deprecated filesystem name warnings. Has this ever happened to  
anyone? Do you have any suggestions on how I might go about  
diagnosing the problem?

Thanks,

Shirley