{"description":"\u524d\u56de id:fits:20101010\u3001Scala \u3067\u5b9f\u88c5\u3057\u305f MapReduce \u306e\u30b3\u30fc\u30c9\u3092\u5b8c\u5168\u5206\u6563\u30e2\u30fc\u30c9\u3067\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u3001\u30af\u30e9\u30b9\u30bf\u4e0a\u306e\u5168\u30c7\u30fc\u30e2\u30f3\u3092\u8d77\u52d5\u3059\u308b start-dfs.sh \u30b9\u30af\u30ea\u30d7\u30c8\u306f\u4f7f\u308f\u305a\u306b\u3001hdfs \u3084 mapred \u3092\u4f7f\u3063\u3066 NameNode\u30fbDataNode\u3001JobTracker\u30fbTaskTracker \u3092\u624b\u52d5\u3067\u8d77\u52d5\u3057\u3066\u3044\u307e\u3059\u3002 \u591a\u5c11\u4e0d\u4fbf\u3067\u3059\u304c\u3001\u3053\u3046\u3059\u308b\u4e8b\u3067\u4e00\u822c\u7684\u306b\u7d39\u4ecb\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a SSH \u306e\u8a2d\u5b9a\u7b49\u306f\u4e0d\u8981\u3068\u306a\u308a\u307e\u3059\u3002 \u307e\u305f\u3001\u5b8c\u5168\u5206\u6563\u30e2\u30fc\u30c9\u3067\u5b9f\u884c\u3059\u308b\u5834\u5408\u3001Job \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b setJarByClass() \u3057\u3066\u304a\u304d\u307e\u3059\u3002\uff08\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u5b9f\u884c\u3060\u3051\u306a\u3089\u4e0d\u8981\uff09 \u2026","provider_url":"https://hatena.blog","author_name":"fits","blog_title":"\u306a\u3093\u3068\u306a\u304f\u306a Developer \u306e\u30e1\u30e2","width":"100%","categories":["Java","Scala"],"blog_url":"https://fits.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffits.hatenablog.com%2Fentry%2F20101026%2F1288059999\" title=\" Hadoop \u5b8c\u5168\u5206\u6563\u30e2\u30fc\u30c9\u3067 Scala \u306b\u3088\u308b MapReduce \u306e\u30b8\u30e7\u30d6\u5b9f\u884c - hdfs\u30fbmapred \u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u624b\u52d5\u5b9f\u884c - \u306a\u3093\u3068\u306a\u304f\u306a Developer \u306e\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>","published":"2010-10-26 11:26:39","provider_name":"Hatena Blog","type":"rich","version":"1.0","image_url":null,"title":" Hadoop \u5b8c\u5168\u5206\u6563\u30e2\u30fc\u30c9\u3067 Scala \u306b\u3088\u308b MapReduce \u306e\u30b8\u30e7\u30d6\u5b9f\u884c - hdfs\u30fbmapred \u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u624b\u52d5\u5b9f\u884c","height":"190","url":"https://fits.hatenablog.com/entry/20101026/1288059999","author_url":"https://blog.hatena.ne.jp/fits/"}