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Posted to mapreduce-user@hadoop.apache.org by Giri P <gp...@gmail.com> on 2014/11/07 20:33:02 UTC

Debugging a mapreduce application

Hi,

one of my mapreduce is failing after it completes 80% mappers. I tried
debugging the mappers using this
setting conf.set("mapreduce.map.log.level", "DEBUG");

what property we need to set to debug task tracker logs ?

Thanks