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courses:mapreduce-tutorial:step-24 [2012/01/31 12:16]
straka
courses:mapreduce-tutorial:step-24 [2012/01/31 16:25] (current)
dusek
Line 127: Line 127:
 ===== Example 2 ===== ===== Example 2 =====
  
-Run a Hadoop job on /home/straka/wiki/cs-text-small, which filter the documents so that only three letter words remain. Also use counters to count the histogram of words lengths and to compute the percentage of three letter words in the documents. You can download the template {{:courses:mapreduce-tutorial:step-24.txt|ThreeLetterWords.java}} and execute it.+Run a Hadoop job on /home/straka/wiki/cs-text-small, which filters the documents so that only three-letter words remain. Also use counters to count the histogram of words lengths and to compute the percentage of three letter words in the documents. You can download the template {{:courses:mapreduce-tutorial:step-24.txt|ThreeLetterWords.java}} and execute it.
  
   wget --no-check-certificate 'https://wiki.ufal.ms.mff.cuni.cz/_media/courses:mapreduce-tutorial:step-24.txt' -O 'ThreeLetterWords.java'   wget --no-check-certificate 'https://wiki.ufal.ms.mff.cuni.cz/_media/courses:mapreduce-tutorial:step-24.txt' -O 'ThreeLetterWords.java'

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