Fix reducer argument in pastebin exercise (#85)

2017-06-14 02:43:11 +02:00 · 2017-06-14 02:43:11 +02:00 · cc48058662
commit cc48058662
parent 17e5fb7d32
1 changed files with 1 additions and 1 deletions
--- a/solutions/system_design/pastebin/README.md
+++ b/solutions/system_design/pastebin/README.md
@ -218,7 +218,7 @@ class HitCounts(MRJob):
        period = self.extract_year_month(line)
        yield (period, url), 1

-    def reducer(self, key, value):
+    def reducer(self, key, values):
        """Sum values for each key.

        (2016-01, url0), 2