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courses:mapreduce-tutorial:step-6 [2012/01/27 16:58]
straka
courses:mapreduce-tutorial:step-6 [2012/01/28 13:30]
majlis Little explanation was added.
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 ===== Example ===== ===== Example =====
  
-Try running the {{:courses:mapreduce-tutorial:step-6.txt|wordcount.pl}} using +Try running the {{:courses:mapreduce-tutorial:step-6.txt|step-6-wordcount.pl}} using 
-  perl wordcount.pl run -c 1 -w 600 -Dmapred.max.split.size=1000000 /home/straka/wiki/cs-text-medium some_output_directory+  wget --no-check-certificate 'https://wiki.ufal.ms.mff.cuni.cz/_media/courses:mapreduce-tutorial:step-6.txt' -O 'step-6-wordcount.pl' 
 +  rm -rf step-6-out; perl step-6-wordcount.pl run -c 1 -w 600 -Dmapred.max.split.size=1000000 /home/straka/wiki/cs-text-medium step-6-out
 and explore the web interface. and explore the web interface.
  
 If you cannot access directly the ''*.ufal.hide.ms.mff.cuni.cz'' network, you can use If you cannot access directly the ''*.ufal.hide.ms.mff.cuni.cz'' network, you can use
-  ssh -N -L 50030:pandora3:50030 geri +  ssh -N -L 50030:pandora3:50030 geri.ms.mff.cuni.cz 
-to create a tunnel from local port 50030 to machine ''pandora3:50030''. Replace ''pandora3'' by your cluster_master, but leave the hostname ''geri'' unmodified.+on your computer to create a tunnel from local port 50030 to machine ''pandora3:50030''. Replace **''pandora3''** by your cluster_master, but leave the hostname **''geri.ms.mff.cuni.cz''** unmodified. Now you can access the web interface on the URL [[http://localhost:50030]] 
  

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