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Old 01-28-2013, 02:39 PM   #1
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Registered: Jan 2013
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can not run wordcount example using MapReduce

I can not run a wordcount example using MapReduce and Hadoop on java eclipse

so please I need step by step how I can run this example..

already i was install hadoop and eclipse

the error which appear is:
tahani@ubuntu:~$ javac -classpath ${HADOOP_HOME}/hadoop-${HADOOP_VERSION}-core.jar -d wordcount_classes
javac: file not found:
Usage: javac <options> <source files>
use -help for a list of possible options

need help..
Old 01-28-2013, 05:00 PM   #2
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Registered: Mar 2012
Distribution: Red Hat
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oi... The error is right infront of you.

javac: file not found:

If the file isn't found then your are not specifying it correctly, try using the absolute path to the file and not just a file name. File names are going to be searched(in general) against your $PATH shell variable and if it is not in one of those folders it won't find it.


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