parent
9e58d37a8c
commit
20cbaa1fa7
@ -1,10 +1,8 @@
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#!/usr/bin/env python
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from operator import itemgetter
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import sys
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current_word = None
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current_count = 0
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word = None
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# Lista do przechowywania wyników
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results = []
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# input comes from STDIN
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for line in sys.stdin:
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@ -22,18 +20,12 @@ for line in sys.stdin:
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# ignore/discard this line
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continue
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# this IF-switch only works because Hadoop sorts map output
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# by key (here: word) before it is passed to the reducer
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if current_word == word:
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current_count += count
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else:
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if current_word:
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# write result to STDOUT
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print('%s\t%s' % (current_word, current_count))
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current_count = count
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current_word = word
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# Dodaj słowo i jego długość do listy wyników
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results.append((word, len(word), count))
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# do not forget to output the last word if needed!
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if current_word == word:
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print('%s\t%s' % (current_word, current_count))
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# Posortuj wyniki po długości słowa
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results.sort(key=lambda x: x[1])
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# Wypisz posortowane wyniki
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for result in results:
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print('%s\t%s' % (result[0], result[2]))
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