suzu_v https://blog.hatena.ne.jp/suzu_v/ すずけんメモ https://suzuken.hatenablog.jp/ shark Run Spark and Shark on Amazon Elastic MapReduce : Articles & Tutorials : Amazon Web Services http://aws.amazon.com/articles/4926593393724923 これを試していた。 hadoop@ip-10-123-50-206:~$ SPARK_MEM="2g" /home/hadoop/shark/bin/shark Starting the Shark Command Line Client Logging initialized using configuration… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsuzuken.hatenablog.jp%2Fentry%2F2014%2F03%2F25%2F174743" title=" s3から直接fetchしたときの方が演算が速い？ - すずけんメモ" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2014-03-25 17:47:43 rich https://suzuken.hatenablog.jp/entry/2014/03/25/174743 1.0 100%