Make sure this log4j changes is on the Child processe's CLASSPATH when it runs out on the cluster. St.Ack
On Sun, Apr 24, 2011 at 6:42 PM, Himanish Kushary <[email protected]> wrote: > Hi, > > I am trying to debug a MapReduce program and would prefer to view the debug > informations using log4j through the web gui.I tried using Log4J logger with > Commons logging and also passing the parameter > -Dhadoop.root.logger=INFO,TLA > > None of these seem to show the debug information on the web gui.I am using > logger.info inside the map class.I must be missing something > > Could somebody please help me . > > Note: The informations are displayed when ran locally but *not > displayed*when run on the cluster. > > - Thanks > Himanish >
