Are you sure there isn't any error or exception in logs? 2008/9/5, Shirley Cohen <[EMAIL PROTECTED]>: > > Hi Dmitry, > > Thanks for your suggestion. I checked and the other systems on the cluster > do seem to have java installed. I was also able to run the job in single > mode on the cluster. However, as soon as I add the others 15 nodes to the > slaves file and re-run the job, the problem appears (i.e. there is zero > output). > > I guess I was going to wait to see if anyone else have seen this problem > before submitting a bug report. > > Shirley > > On Sep 4, 2008, at 1:37 PM, Dmitry Pushkarev wrote: > > Hi, >> >> I'd check java version installed, that was the problem in my case, and >> surprisingly no output from hadoop. If it help - can you submit bug >> request >> ? :) >> >> -----Original Message----- >> From: Shirley Cohen [mailto:[EMAIL PROTECTED] >> Sent: Thursday, September 04, 2008 10:07 AM >> To: [email protected] >> Subject: no output from job run on cluster >> >> 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 >> >> >
-- Sorry for my englist!! 明
