MapReduce写法(Python)
streaming
Yarn
Hive
select word, count(*)
from (
select
explode (split (sentence, ' '))
as word
from article
) t
group by word
select word, count(*)
from (
select
explode (split (sentence, ' '))
as word
from article
) t
group by word
本文标题:WordCount的各种写法
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