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From Arun C Murthy <ar...@yahoo-inc.com>
Subject Re: using hadoop with logging in distr mode
Date Fri, 20 Jul 2007 19:31:13 GMT
On Thu, Jul 19, 2007 at 10:55:16PM -0500, Dmitry wrote:
>hey, have question about logging sytem in distributed mode in Hadoop, trying to set conf
on 3 machines - hadoop instances and have on each machine logging,, but looks like there are
no logs after running, just start working with logging configuration for hadoop, please advice
Are you seeing no logs for map/reduce tasks or the hadoop daemons (i.e. NN/DN/JT/TT) ?

The logs for hadoop daemons should be in your ${HADOOP_LOG_DIR} and the logs for the map/reduce
tasks should be in ${HADOOP_LOG_DIR}/userlogs/${taskid} ... hope that helps.



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