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courses:mapreduce-tutorial:step-24 [2012/01/31 16:24]
dusek
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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