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From Marcin Cylke <mcl.mapred...@touk.pl>
Subject Re: [ mapreduce ] Re: hadoop-1.0.0 and errors with log.index
Date Tue, 31 Jan 2012 22:19:40 GMT
On 31.01.2012 19:32, Arun C Murthy wrote:
> Anything in TaskTracker logs ?

Actually I've found something like this in jobs log. When running 
wordcount I got it in a file:

${result_dir}/_logs/history/job_201201311241_0008_1328055139152_hdfs_word+count

MapAttempt TASK_TYPE="SETUP" TASKID="task_201201311241_0008_m_000001" 
TASK_ATTEMPT_ID="attempt_201201311241_0008_m_000001_0" 
TASK_STATUS="FAILED" FINISH_TIME="1328049504887" HOSTNAME="hadoop2" 
ERROR="Error: Could not initialize class org\.apache\.log4j\.LogManager" 
.

I'm especially worried about this "Could not initialize class" error. 
Could it be related to the missing log.index file?


Marcin


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