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@yukinoi(Yukino Ikegami)

Homebrew で入れた Hadoop 3.1.1 で Hadoop Streaming してみる

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Homebrew で入れた Hadoop 3.1.1 で Hadoop Streaming しようと思ったときに hadoop-streaming-3.1.1.jarのパスが深いところにあって見つかりにくいのでメモ。


$ hadoop jar /usr/local/Cellar/hadoop/3.1.1/libexec/share/hadoop/tools/lib/hadoop-streaming-3.1.1.jar \
-mapper mapper.py -reducer reducer.py -input sample-text.txt -output out
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