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MapReduce, mail # user - Hadoop Dist structure doubts


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Hadoop Dist structure doubts
Subroto 2012-06-05, 13:42
Hi

Following is the hadoop directory structure after extracting the tar ball. I would like to know where and to which folder I need to set the HADOOP_MAPRED_HOME, HADOOP_HDFS_HOME,HADOOP_COMMON_HOME,YARN_HOME etc so that this cluster can be accessed within the cluster and from outside as well.

/usr/local/hadoop
bin
etc
hadoop
include
example
lib
libexec
sbin
share
doc
hadoop
common
hdfs
httpfs
mapreduce
tools
src
Cheers,
Subroto Sanyal