November 2017
Intermediate to advanced
328 pages
6h 51m
Japanese
Content preview from 入門 PySpark ―PythonとJupyterで活用するSpark 2エコシステム
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付録
A
Apache Spark
のインストール
235
付録
A
Apache Spark
の イ ン スト ー ル
Apache Sparkを使い始めようとすると、少々ひるんでしまうかもしれません。しかし、ひとたび
Sparkを自分のローカルマシンにインストールしてから振り返ってみれば、それほど恐れることもな
かったということがわかるでしょう。
付録Aでは、Spark 2 の動作要件、Sparkそのもののインストールのプロセス、そしてコードを書き
やすくするための Jupyter notebook のセットアップを一通り紹介します。
取り上げる内容は次のとおりです。
●
動作要件
●
Spark のインストール
●
PySpark 上での Jupyter
●
クラウドでのインストール
A .1
動作要件
ま ず は 、使 用 す る コ ン ピ ュ ー タ に Spark がインストールできるかを確認しましょう。必要なのは、Java
（バージョン 7以 降 ）、 Python（バージョン 2.6 以降もしくは 3.4 以降）です。Rのコードも実行したいな
ら、R（バージョン 3.1 以降）も必要です。Scala APIに関しては、Spark 2.2.0 はScala 2.11 を使ってい
ます。互換性のあるバージョン（2.11.x）の Scalaを利用してください。
Sparkはインストールの過程で Scalaをインストールするので、必要なのはマシンに JavaとPython
があることだけです。
本書では全体を通 ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.