Hi, for further clarification. Are you running in standalone mode (1 JVM which runs everything) or in pseudo-distributed mode (1 Machine, but with 5 JVMs)? With PDM, you can access the web interfaces on ports 50030 and 50070. With SM, you should be able to at least to process monitoring (unix time command, various trace commands)
Kai Am 10.08.2011 um 15:58 schrieb A Df: > > > Hello Harsh: > > See inline at * > > >> ________________________________ >> From: Harsh J <[email protected]> >> To: [email protected]; A Df <[email protected]> >> Sent: Wednesday, 10 August 2011, 14:44 >> Subject: Re: Where is web interface in stand alone operation? >> >> A Df, >> >> The web UIs are a feature of the daemons JobTracker and NameNode. In >> standalone/'local'/'file:///' modes, these daemons aren't run >> (actually, no daemon is run at all), and hence there would be no 'web' >> interface. >> >> *ok, but is there any other way to check the performance in this mode such >> as time to complete etc? I am trying to compare performance between the two. >> And also for the pseudo mode how would I change the ports for the web >> interface because I have to connect to a remote server which only allows >> certain ports to be accessed from the web? >> >> On Wed, Aug 10, 2011 at 6:01 PM, A Df <[email protected]> wrote: >>> Dear All: >>> >>> I know that in pseudo mode that there is a web interface for the NameNode >>> and the JobTracker but where is it for the standalone operation? The Hadoop >>> page at http://hadoop.apache.org/common/docs/current/single_node_setup.html >>> just shows to run the jar example but how do you view job details? For >>> example time to complete etc. I know it will not be as detailed as the >>> other modes but I wanted to compare the job peformance in standalone vs >>> pseudo mode. Thank you. >>> >>> >>> Cheers, >>> A Df >>> >> >> >> >> -- >> Harsh J >> >> -- Kai Voigt [email protected]
