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
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.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.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.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.
A.9
Mac
および
Linux
243
A .9.1
ソースコードのダウンロードと展開
まず http://spark.apache.org/downloads.htmlにアクセスし、次の手順を行ってください。
1. Sparkのリリースの選択 2.2.0 を選択してください。本書の出版時点ではバージョンは変わってい
るかもしれません。単純に Spark 2.0の最新版を選択してください。
2. パッケージタイプの選択 Source codeを選択してください。
3. ダウンロードタイプの選択 Direct downloadを選択してください。
4. Download Sparkの隣のリンクをクリックしてください。ここは
s p a r k -2.2.0.tgz
のように
なっているはずです。
ダウンロードが終わったなら、ファイルがダウンロードされた場所に CLI で移動します。筆者の場合
は
~/Downloads/
でした。
cd ~/Downloads
Mac
や
Linux
では、チルダ（
~
）はホームフォルダを示します。
ファイルが本物であり、完全にダウンロードされていることを確認するために、次のコマンドを実行
してください（Mac の 場 合 ）。
md5 spark-2.2.0.tgz
あるいはこのコマンドを使ってください。
md5sum spark-2.2.0.tgz
Linuxでは、次のようにすると文字と数字の混ざった長い文字列が返されます。筆者のマシンでは次
のようになりました。
MD5 (spark-2.2.0.tgz) ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.