{"title":"Hadoop MapReduce\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u3068\u308b","version":"1.0","image_url":null,"published":"2015-06-25 13:38:52","blog_url":"https://tagomoris.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/tagomoris/","author_name":"tagomoris","url":"https://tagomoris.hatenablog.com/entry/2015/06/25/133852","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftagomoris.hatenablog.com%2Fentry%2F2015%2F06%2F25%2F133852\" title=\"Hadoop MapReduce\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u3068\u308b - \u305f\u3054\u3082\u308a\u3059\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Hadoop MapReduce\u306e\u30b8\u30e7\u30d6\u306f\u5404\u30b9\u30ec\u30fc\u30d6\u30ce\u30fc\u30c9\u4e0a\u30671\u30bf\u30b9\u30af\u3054\u3068\u306bJVM\u304c1\u30d7\u30ed\u30bb\u30b9\u8d77\u52d5\u3059\u308b\u5f62\u3067\u5b9f\u884c\u3055\u308c\u308b\u3002 \u3067\u3001\u305d\u308c\u3089\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u3068\u308a\u305f\u3044\u5834\u5408\u3001\u5404\u3005\u306eJVM\u3054\u3068\u306b\u3068\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u3053\u308c\u306b\u306fhprof\u3092\u4f7f\u3046\u3002Apache Hadoop 2.7.0 \u2013 MapReduce Tutorial\u3053\u306e\u8a18\u8ff0\u306b\u5f93\u3063\u3066\u4ee5\u4e0b\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3002\u30b8\u30e7\u30d6\u8d77\u52d5\u6642\u306b\u6307\u5b9a\u3059\u308c\u3070\u6709\u52b9\u306b\u3067\u304d\u308b\u3002\u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u304c\u3042\u308b\u3068\u3044\u3046\u8a71\u3060\u3063\u305f\u3051\u3069\u3001\u3084\u3063\u3066\u307f\u305f\u3089\u6307\u5b9a\u3057\u306a\u3044\u3068\u30a8\u30e9\u30fc\u306b\u306a\u3063\u305f\u3002\u4ee5\u4e0b\u306e\u6307\u5b9a\u306f\u81ea\u5206\u304c\u8a66\u3057\u305f\u3068\u304d\u7528\u306b\u3044\u3058\u3063\u3066\u3042\u308b\u3002 mapreduce.task.profile=t\u2026","provider_url":"https://hatena.blog","height":"190","width":"100%","blog_title":"\u305f\u3054\u3082\u308a\u3059\u30e1\u30e2","provider_name":"Hatena Blog","categories":[]}