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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.

Arun

>thanks
>www.ejinz.com

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