{"description":"\u25a0 \u306f\u3058\u3081\u306b https://dk521123.hatenablog.com/entry/2019/09/15/100727 https://dk521123.hatenablog.com/entry/2022/05/01/000000 \u306e\u7d9a\u304d\u3002 \u4eca\u56de\u306f\u3001MapReduce \u306b\u3064\u3044\u3066\u30e1\u30e2\u3002 \u76ee\u6b21 \u3010\uff11\u3011MapReduce \u3010\uff12\u3011MapReduce \u306e\u69cb\u6210 \uff11\uff09Map(\u51fa\u529b) \uff12\uff09Shuffle(\u4e26\u3079\u66ff\u3048) \uff13\uff09Reduce(\u96c6\u8a08) \u3010\uff11\u3011MapReduce * HDFS\u304b\u3089\u53d6\u308a\u51fa\u3057\u305f\u30c7\u30fc\u30bf\u3092\u3001\u8907\u6570\u30de\u30b7\u30f3\u306b\u5206\u6563\u3055\u305b\u3001\u4e26\u5217\u51e6\u7406\u3055\u305b\u308b\u4ed5\u7d44\u307f \u3010\uff12\u3011MapReduce \u306e\u69cb\u6210 * MapReduce \u2026","categories":["Hadoop"],"author_url":"https://blog.hatena.ne.jp/dk521123/","version":"1.0","width":"100%","title":"\u3010Hadoop\u3011Hadoop \uff5e \u57fa\u672c\u7de8 / MapReduce \uff5e","height":"190","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F2022%2F05%2F02%2F000000\" title=\"\u3010Hadoop\u3011Hadoop \uff5e \u57fa\u672c\u7de8 / MapReduce \uff5e - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\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>","blog_url":"https://dk521123.hatenablog.com/","published":"2022-05-02 00:00:00","author_name":"dk521123","image_url":null,"type":"rich","provider_name":"Hatena Blog","url":"https://dk521123.hatenablog.com/entry/2022/05/02/000000","provider_url":"https://hatena.blog"}