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courses:mapreduce-tutorial:step-8 [2012/01/28 15:36]
majlis
courses:mapreduce-tutorial:step-8 [2012/01/28 15:53]
majlis Commands for execution were added.
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 On the other hand, the order of values belonging to one key is undefined. On the other hand, the order of values belonging to one key is undefined.
  
-===== Example =====+===== Exercise =====
  
-Run a MR job on '/home/straka/wiki/cs-text-medium', which creates an ascending list of unique article names and at the same time an ascending list of unique words.+Run a MR job on '/home/straka/wiki/cs-text-medium', which creates an ascending list of unique article names and at the same time an ascending list of unique words. You can download the template {{:courses:mapreduce-tutorial:step-8-exercise.txt|step-8-exercise.pl}}  and execute it. 
 +  wget --no-check-certificate 'https://wiki.ufal.ms.mff.cuni.cz/_media/courses:mapreduce-tutorial:step-8-exercise.txt' -O 'step-8-exercise.pl' 
 +  rm -rf step-8-out-ex; perl step-8-exercise.pl run /home/straka/wiki/cs-text-medium/ step-8-out-ex 
 +  less step-8-out-ex/part-*
  
 +==== Solution ====
 +You can also download the solution {{:courses:mapreduce-tutorial:step-8-solution.txt|step-8-solution.pl}} and check the correct output.
 +  wget --no-check-certificate 'https://wiki.ufal.ms.mff.cuni.cz/_media/courses:mapreduce-tutorial:step-8-solution.txt' -O 'step-8-solution.pl'
 +  rm -rf step-8-out-sol; perl step-8-solution.pl run /home/straka/wiki/cs-text-medium/ step-8-out-sol
 +  less step-8-out-sol/part-*
  
  

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