revert update
This commit is contained in:
s1201683 2024-04-05 15:42:49 +02:00
parent 20cbaa1fa7
commit 0aa3d7941a

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@ -1,8 +1,10 @@
#!/usr/bin/env python
from operator import itemgetter from operator import itemgetter
import sys import sys
# Lista do przechowywania wyników current_word = None
results = [] current_count = 0
word = None
# input comes from STDIN # input comes from STDIN
for line in sys.stdin: for line in sys.stdin:
@ -20,12 +22,17 @@ for line in sys.stdin:
# ignore/discard this line # ignore/discard this line
continue continue
# Dodaj słowo i jego długość do listy wyników # this IF-switch only works because Hadoop sorts map output
results.append((word, len(word), count)) # by key (here: word) before it is passed to the reducer
if current_word == word:
current_count += count
else:
if current_word:
# write result to STDOUT
print('%s\t%s' % (current_word, current_count))
current_count = count
current_word = word
# Posortuj wyniki po długości słowa # do not forget to output the last word if needed!
results.sort(key=lambda x: x[1]) if current_word == word:
print('%s\t%s' % (current_word, current_count))
# Wypisz posortowane wyniki
for result in results:
print('%s\t%s' % (result[0], result[2]))