{"id":1198,"date":"2023-04-16T11:00:29","date_gmt":"2023-04-16T02:00:29","guid":{"rendered":"http:\/\/edu.ujhb.org\/?p=1198"},"modified":"2023-04-16T11:00:29","modified_gmt":"2023-04-16T02:00:29","slug":"hadoop%e5%85%a5%e9%96%80%ef%bc%88%e6%97%a5%e6%9c%ac%e8%aa%9e%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1198","title":{"rendered":"Hadoop\u5165\u9580\uff08\u65e5\u672c\u8a9e\u7248\uff09"},"content":{"rendered":"\n<p>IT\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30d3\u30c7\u30aa\u3092\u3084\u308a\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5fdc\u3058\u3066\u30d3\u30c7\u30aa\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u7f6e\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u304b\u3002 Hadoop\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3001\u305d\u3057\u3066\u3042\u306a\u305f\u306f\u79c1\u306b\u30ab\u30d0\u30fc\u3059\u308b\u3082\u306e\u306e\u30ea\u30b9\u30c8\u3092\u4e0e\u3048\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3082\u3061\u308d\u3093\u3067\u3059\u3002 \u4ee5\u4e0b\u306f\u3001\u8003\u3048\u3089\u308c\u308b Hadoop \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u6982\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Hadoop \u306e\u6982\u8981<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30cf\u30c9\u30a5\u30fc\u30d7\u3068\u306f<\/li>\n\n\n\n<li>Hadoop\u306e\u6b74\u53f2\u3068\u9032\u5316<\/li>\n\n\n\n<li>Hadoop\u306e\u5229\u70b9\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Hadoop \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hadoop \u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u6a5f\u80fd<\/li>\n\n\n\n<li>Hadoop \u306e\u30b3\u30a2 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8: HDFS \u3068 MapReduce<\/li>\n\n\n\n<li>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u69cb\u6210\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>Hadoop \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u69cb\u6210<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hadoop \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u69cb\u6210<\/li>\n\n\n\n<li>Hadoop \u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>Hadoop \u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306e\u6982\u8981<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>HDFS \u306e\u6982\u8981<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HDFS\u306e\u6982\u5ff5\u3068\u7279\u5fb4<\/li>\n\n\n\n<li>HDFS\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u52d5\u4f5c\u539f\u7406<\/li>\n\n\n\n<li>HDFS \u306e\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3 \u30c4\u30fc\u30eb\u306e\u6982\u8981<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30de\u30c3\u30d7\u30ea\u30c7\u30e5\u30fc\u30b9\u306e\u6982\u8981<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30de\u30c3\u30d7\u30ea\u30c7\u30e5\u30fc\u30b9\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3068\u7279\u5fb4<\/li>\n\n\n\n<li>MapReduce \u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068\u539f\u5247<\/li>\n\n\n\n<li>MapReduce\u306eAPI\u306e\u7d39\u4ecb<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u76e3\u8996\u3068\u7ba1\u7406<\/li>\n\n\n\n<li>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u62e1\u5f35\u3068\u4fdd\u5b88<\/li>\n\n\n\n<li>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u554f\u984c\u89e3\u6c7a<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>Hadoop \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hadoop\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u8981<\/li>\n\n\n\n<li>Hadoop \u306e\u95a2\u9023\u30c4\u30fc\u30eb\u3068\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6982\u8981<\/li>\n\n\n\n<li>Hadoop\u306e\u672a\u6765<\/li>\n<\/ul>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001\u7279\u5b9a\u306e\u72b6\u6cc1\u306b\u9069\u5fdc\u304a\u3088\u3073\u62e1\u5f35\u3067\u304d\u308b\u57fa\u672c\u7684\u306aHadoop\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u6982\u8981\u3067\u3059\u3002 \u3055\u3089\u306b\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u3088\u308a\u5177\u4f53\u7684\u306a\u8981\u4ef6\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u3068\u306f\u4f55\u304b\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u51e6\u7406\u3057\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u52b9\u7387\u7684\u306b\u683c\u7d0d\u304a\u3088\u3073\u8a08\u7b97\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u3082\u3068\u3082\u3068Apache Software Foundation\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305fHadoop\u306f\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u306e\u5206\u91ce\u3067\u6700\u3082\u4eba\u6c17\u306e\u3042\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e1\u3064\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>Hadoop \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30b3\u30a2 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u306f\u3001HDFS (Hadoop Distributed File System) \u3068 MapReduce \u304c\u542b\u307e\u308c\u307e\u3059\u3002 HDFS\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u7528\u306b\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u5206\u6563\u3057\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u4fdd\u8a3c\u3059\u308b\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 MapReduce\u306f\u3001HDFS\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u4e26\u5217\u5316\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u3092\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u5206\u6563\u3057\u3066\u5b9f\u884c\u3057\u3001\u6700\u7d42\u7684\u306b\u7d50\u679c\u3092\u8981\u7d04\u3059\u308b\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<\/p>\n\n\n\n<p>HDFS\u3068MapReduce\u306b\u52a0\u3048\u3066\u3001Hadoop\u306b\u306fHBase\u3001Hive\u3001Pig\u3001Spark\u306a\u3069\u3001\u4ed6\u306e\u591a\u304f\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30c4\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30c4\u30fc\u30eb\u306f\u3001Hadoop \u306e\u6a5f\u80fd\u3092\u62e1\u5f35\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u304a\u3088\u3073\u5206\u6790\u30bf\u30b9\u30af\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Hadoop\u6700\u5927\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5904\u7406\u6d77\u91cf\u7684\u6570\u636e\uff0c\u5e76\u4e14\u5177\u6709\u9ad8\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002\u5b83\u53ef\u4ee5\u8fd0\u884c\u5728\u6210\u767e\u4e0a\u5343\u53f0\u8ba1\u7b97\u673a\u4e0a\uff0c\u5904\u7406PB\u7ea7\u522b\u7684\u6570\u636e\uff0c\u800c\u4e14\u5373\u4f7f\u67d0\u53f0\u8ba1\u7b97\u673a\u51fa\u73b0\u6545\u969c\uff0c\u6574\u4e2a\u7cfb\u7edf\u4e5f\u4e0d\u4f1a\u5d29\u6e83\uff0c\u56e0\u4e3a\u6570\u636e\u5df2\u7ecf\u88ab\u590d\u5236\u5230\u4e86\u591a\u4e2a\u8ba1\u7b97\u673a\u4e0a\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cHadoop\u662f\u4e00\u79cd\u7528\u4e8e\u5206\u5e03\u5f0f\u8ba1\u7b97\u548c\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u7684\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\u548c\u7ec4\u4ef6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u5904\u7406\u5927\u6570\u636e\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91caHadoop\u7684\u5386\u53f2\u548c\u6f14\u53d8<\/p>\n\n\n\n<p>Hadoop\u7684\u5386\u53f2\u53ef\u4ee5\u8ffd\u6eaf\u52302003\u5e74\uff0c\u5f53\u65f6\u9053\u683c\u00b7\u5207\u535a\uff08Doug Cutting\uff09\u548c\u8fc8\u514b\u00b7\u5361\u592b\u6797\uff08Mike Cafarella\uff09\u5f00\u59cb\u7814\u7a76\u4e00\u79cd\u80fd\u591f\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u3002\u4ed6\u4eec\u4ee5Google\u7684GFS\uff08Google File System\uff09\u548cMapReduce\u7b97\u6cd5\u4e3a\u57fa\u7840\uff0c\u5f00\u53d1\u4e86\u4e00\u4e2a\u540d\u4e3aNutch\u7684\u641c\u7d22\u5f15\u64ce\u9879\u76ee\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u5904\u7406Nutch\u9879\u76ee\u4e2d\u7684\u5927\u91cf\u6570\u636e\uff0cCutting\u548c\u5361\u592b\u6797\u5f00\u53d1\u4e86\u4e00\u79cd\u80fd\u591f\u5728\u5927\u89c4\u6a21\u96c6\u7fa4\u4e2d\u8fdb\u884c\u6570\u636e\u5904\u7406\u7684\u5de5\u5177\uff0c\u5e76\u547d\u540d\u4e3aHadoop\uff0c\u8fd9\u4e2a\u540d\u79f0\u6e90\u4e8eCutting\u7684\u513f\u5b50\u7684\u73a9\u5177\u5c0f\u8c61\u30022006\u5e74\uff0cCutting\u52a0\u5165\u4e86\u96c5\u864e\uff0c\u5c06Hadoop\u5e26\u5165\u4e86\u516c\u53f8\uff0c\u5e76\u5f00\u53d1\u4e86\u4e00\u7cfb\u5217\u57fa\u4e8eHadoop\u7684\u5de5\u5177\u548c\u6280\u672f\u30022008\u5e74\uff0c\u96c5\u864e\u5c06Hadoop\u6350\u8d60\u7ed9\u4e86Apache\u8f6f\u4ef6\u57fa\u91d1\u4f1a\uff0c\u6210\u4e3a\u4e86\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\u3002<\/p>\n\n\n\n<p>\u81eaHadoop\u6210\u4e3a\u5f00\u6e90\u9879\u76ee\u4ee5\u6765\uff0c\u5b83\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u548c\u53d1\u5c55\u3002Hadoop\u7684\u6838\u5fc3\u7ec4\u4ef6HDFS\u548cMapReduce\u88ab\u8ba4\u4e3a\u662f\u5206\u5e03\u5f0f\u5b58\u50a8\u548c\u8ba1\u7b97\u9886\u57df\u7684\u91cd\u8981\u91cc\u7a0b\u7891\u3002Hadoop\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u8bb8\u591a\u7ec4\u4ef6\u548c\u5de5\u5177\u4e5f\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982HBase\u3001Hive\u3001Pig\u3001Spark\u7b49\u7b49\u3002<\/p>\n\n\n\n<p>\u968f\u7740\u5927\u6570\u636e\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0cHadoop\u4e5f\u5728\u4e0d\u65ad\u6f14\u53d8\u3002\u4e00\u65b9\u9762\uff0cHadoop\u672c\u8eab\u7684\u529f\u80fd\u4e0d\u65ad\u6269\u5c55\uff0c\u4f8b\u5982\u5f15\u5165\u4e86YARN\uff08Yet Another Resource Negotiator\uff09\u8c03\u5ea6\u5668\uff0c\u4f7f\u5f97Hadoop\u53ef\u4ee5\u652f\u6301\u66f4\u591a\u7c7b\u578b\u7684\u8ba1\u7b97\u5de5\u4f5c\u8d1f\u8f7d\uff1b\u53e6\u4e00\u65b9\u9762\uff0cHadoop\u751f\u6001\u7cfb\u7edf\u4e2d\u4e5f\u4e0d\u65ad\u6d8c\u73b0\u51fa\u65b0\u7684\u5de5\u5177\u548c\u6280\u672f\uff0c\u4f8b\u5982Flink\u3001Kafka\u3001Druid\u7b49\u7b49\u3002\u8fd9\u4e9b\u5de5\u5177\u548c\u6280\u672f\u4e3aHadoop\u751f\u6001\u7cfb\u7edf\u7684\u53d1\u5c55\u5e26\u6765\u4e86\u65b0\u7684\u52a8\u529b\u3002<\/p>\n\n\n\n<p>\u8981\u3059\u308b\u306b\u3001Hadoop\u306f\u3001\u5143\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089\u4eca\u65e5\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u307e\u3067\u300110\u5e74\u4ee5\u4e0a\u306e\u958b\u767a\u3068\u9032\u5316\u3092\u7d4c\u3066\u304d\u307e\u3057\u305f\u3002 \u3053\u308c\u306f\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u5206\u91ce\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u3067\u3042\u308a\u3001\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5206\u91ce\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u9032\u6b69\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u306e\u5229\u70b9\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3057\u3066\u3001Hadoop\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u306e\u51e6\u7406:Hadoop\u306f\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u3001\u6570\u767e\u307e\u305f\u306f\u6570\u5343\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3067\u5b9f\u884c\u3057\u3001\u30da\u30bf\u30d0\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4fe1\u983c\u6027\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3: Hadoop \u306f\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 \u30c7\u30fc\u30bf\u3092\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u5206\u6563\u3057\u3066\u4fdd\u5b58\u3059\u308b\u305f\u3081\u30011\u53f0\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3082\u3001\u30c7\u30fc\u30bf\u304c\u3059\u3067\u306b\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u30b3\u30d4\u30fc\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u4e26\u5217\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0:Hadoop\u306f\u3001\u4e26\u5217\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306bMapReduce\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u3092\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u5206\u6563\u3057\u3066\u5b9f\u884c\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u901f\u5ea6\u3092\u52a0\u901f\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u8cbb\u7528\u5bfe\u52b9\u679c:Hadoop\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u3042\u308a\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>Hadoop \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u306f\u3001\u4e3b\u306b\u6b21\u306e\u5074\u9762\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u51e6\u7406:Hadoop\u306f\u3082\u3068\u3082\u3068\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305f\u305f\u3081\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u51e6\u7406\u306fHadoop\u306e\u4e3b\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u306e1\u3064\u3067\u3059\u3002 Hadoop\u306f\u3001\u4f01\u696d\u304c\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3001\u51e6\u7406\u3001\u5206\u6790\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9:Hadoop\u306f\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306e\u57fa\u672c\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30c7\u30fc\u30bf\u3092\u5358\u4e00\u306e\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306b\u7d71\u5408\u3057\u3066\u7ba1\u7406\u304a\u3088\u3073\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ed\u30b0\u51e6\u7406:Hadoop\u306f\u3001\u4f01\u696d\u304c\u30b5\u30fc\u30d0\u30fc\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u305f\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u3001\u30ed\u30b0\u5206\u6790\u3068\u51e6\u7406\u3092\u5b9f\u884c\u3057\u3001\u554f\u984c\u3092\u7279\u5b9a\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6a5f\u68b0\u5b66\u7fd2\u3068\u4eba\u5de5\u77e5\u80fd: Hadoop \u306f\u3001\u6a5f\u68b0\u5b66\u7fd2\u3068\u4eba\u5de5\u77e5\u80fd\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u57fa\u76e4\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5f37\u529b\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u304a\u3088\u3073\u5206\u6790\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0:Hadoop\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u4f4e\u30b3\u30b9\u30c8\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop\u306e\u5229\u70b9\u306f\u3001\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3001\u4fe1\u983c\u6027\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u4e26\u5217\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u304a\u3088\u3073\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u70b9\u306b\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u306f\u975e\u5e38\u306b\u5e83\u7bc4\u3067\u3042\u308a\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3001\u30ed\u30b0\u51e6\u7406\u3001\u6a5f\u68b0\u5b66\u7fd2\u3068\u4eba\u5de5\u77e5\u80fd\u3001\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3069\u306e\u5206\u91ce\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u6a5f\u80fd\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop \u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u6a5f\u80fd\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u3044\u3046 2 \u3064\u306e\u5927\u304d\u306a\u30ab\u30c6\u30b4\u30ea\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089 2 \u3064\u306e\u9818\u57df\u306e\u305d\u308c\u305e\u308c\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u6a5f\u80fd\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u3067\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u6a5f\u80fd<\/li>\n<\/ol>\n\n\n\n<p>(1) HDFS: Hadoop \u5206\u6563\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0 (HDFS) \u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e Hadoop \u306e\u30b3\u30a2 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e &lt;&gt; \u3064\u3067\u3059\u3002 HDFS \u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u5206\u6563\u3057\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u53ef\u7528\u6027\u304c\u9ad8\u304f\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8 \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2) HBase: HBase \u306f\u3001HDFS \u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u5206\u6563\u578b\u306e\u975e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002 HBase \u306f\u3001\u9ad8\u901f\u306a\u30e9\u30f3\u30c0\u30e0\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u62e1\u5f35\u6027\u3001\u53ef\u7528\u6027\u3001\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30c8\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3) ZooKeeper: ZooKeeper \u306f\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u69cb\u6210\u60c5\u5831\u3001\u30cd\u30fc\u30e0\u30b5\u30fc\u30d3\u30b9\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u3001\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u8abf\u6574\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002 Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001ZooKeeper \u3092\u4ecb\u3057\u3066\u8abf\u6574\u304a\u3088\u3073\u901a\u4fe1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u95a2\u6570<\/li>\n<\/ol>\n\n\n\n<p>(1) MapReduce:MapReduce\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bHadoop\u306e\u3082\u3046&lt;&gt;\u3064\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002 MapReduce\u306f\u3001\u30c7\u30fc\u30bf\u3092\u5c0f\u3055\u306a\u30c1\u30e3\u30f3\u30af\u306b\u5206\u5272\u3057\u3001\u3053\u308c\u3089\u306e\u5c0f\u3055\u306a\u30c1\u30e3\u30f3\u30af\u3092\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u3067\u4e26\u5217\u51e6\u7406\u3057\u3001\u6700\u7d42\u7684\u306b\u7d50\u679c\u3092\u96c6\u8a08\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2) YARN: YARN (Yet Another Resource Negotiator) \u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u3092\u7ba1\u7406\u304a\u3088\u3073\u5272\u308a\u5f53\u3066\u308b\u305f\u3081\u306b Hadoop 2.x \u3067\u5c0e\u5165\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9 \u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 YARN\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u7ba1\u7406\u3068\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u7ba1\u7406\u3092\u5206\u96e2\u3057\u3001\u3088\u308a\u9ad8\u3044\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u7387\u3068\u3088\u308a\u826f\u3044\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)Spark:Spark\u306f\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001\u30b0\u30e9\u30d5\u51e6\u7406\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3001\u9ad8\u901f\u3067\u6c4e\u7528\u7684\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 Spark \u306f Hadoop \u3068\u7d71\u5408\u3067\u304d\u3001Hadoop \u3092\u30b9\u30c8\u30ec\u30fc\u30b8 \u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306b YARN \u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4) Hive: Hive \u306f Hadoop \u30d9\u30fc\u30b9\u306e\u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9 \u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b SQL \u306b\u4f3c\u305f\u30af\u30a8\u30ea\u8a00\u8a9e\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 Hive \u306f\u3001SQL \u30af\u30a8\u30ea\u3092 MapReduce \u30bf\u30b9\u30af\u306b\u5909\u63db\u3057\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(5) Pig: Pig\u306f\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u30bf\u30b9\u30af\u3092\u5358\u7d14\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u5909\u63db\u3057\u3001Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u5b9f\u884c\u3059\u308bPig Latin\u3068\u547c\u3070\u308c\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3092\u63d0\u4f9b\u3059\u308b\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e0a\u8a18\u306fHadoop\u306e\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u6a5f\u80fd\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u3055\u307e\u3056\u307e\u306a\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u304a\u3088\u3073\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u3092\u5b8c\u4e86\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30c7\u30fc\u30bf\u3092Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u683c\u7d0d\u3057\u3001\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u529b\u3092\u6d3b\u7528\u3057\u3066\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u5206\u6790\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>HDFS\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>HDFS(Hadoop\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0)\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u305f\u3081\u306eHadoop\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e1\u3064\u3067\u3059\u3002 \u5206\u6563\u30b9\u30c8\u30ec\u30fc\u30b8\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3001\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u5c0f\u3055\u306a\u30d5\u30a1\u30a4\u30eb\u30d6\u30ed\u30c3\u30af\u306b\u5206\u5272\u3057\u3001\u3053\u308c\u3089\u306e\u30d6\u30ed\u30c3\u30af\u3092\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u4fdd\u5b58\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u30b5\u30fc\u30d3\u30b9\u306e\u9ad8\u3044\u4fe1\u983c\u6027\u3001\u9ad8\u53ef\u7528\u6027\u3001\u304a\u3088\u3073\u9ad8\u3044\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>HDFS \u306e\u4e3b\u306a\u6a5f\u80fd\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HDFS\u306e\u6a5f\u80fd:<\/li>\n<\/ol>\n\n\n\n<p>(1)\u9ad8\u3044\u4fe1\u983c\u6027:HDFS\u306b\u306f\u30c7\u30fc\u30bf\u5197\u9577\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u3042\u308a\u3001\u540c\u3058\u30c7\u30fc\u30bf\u306e\u30b3\u30d4\u30fc\u3092\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u30b3\u30d4\u30fc\u3057\u3066\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u9ad8\u3044\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3:HDFS\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3068\u51e6\u7406\u80fd\u529b\u3092\u62e1\u5f35\u3059\u308b\u305f\u3081\u306b\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8:HDFS\u306f\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u30c7\u30fc\u30bf\u306e\u5c40\u6240\u6027:HDFS\u306f\u3001\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30ce\u30fc\u30c9\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u3092\u5206\u6563\u3057\u3066\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3057\u3001\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>HDFS \u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/li>\n<\/ol>\n\n\n\n<p>(1) NameNode: NameNode \u306f HDFS \u306e\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u3067\u3042\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3001\u30d5\u30a1\u30a4\u30eb\u5c5e\u6027\u3001\u30d5\u30a1\u30a4\u30eb\u30d6\u30ed\u30c3\u30af\u306e\u5834\u6240\u3001\u305d\u306e\u4ed6\u306e\u60c5\u5831\u306a\u3069\u3001HDFS \u5185\u306e\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002 NameNode\u306f\u3001\u7570\u306a\u308b\u30ce\u30fc\u30c9\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u79fb\u52d5\u3092\u8abf\u6574\u3059\u308b\u5f79\u5272\u3082\u62c5\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9:\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u306fHDFS\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30ce\u30fc\u30c9\u3067\u3042\u308a\u3001\u5b9f\u969b\u306b\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3092\u4fdd\u5b58\u3057\u3001\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u306e\u5834\u6240\u3068\u30b9\u30c6\u30fc\u30bf\u30b9\u3092NameNode\u306b\u5831\u544a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)\u30bb\u30ab\u30f3\u30c0\u30ea\u30cd\u30fc\u30e0\u30ce\u30fc\u30c9:\u30bb\u30ab\u30f3\u30c0\u30ea\u30cd\u30fc\u30e0\u30ce\u30fc\u30c9\u306fHDFS\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ce\u30fc\u30c9\u3067\u306f\u306a\u304f\u3001\u30cd\u30fc\u30e0\u30ce\u30fc\u30c9\u306e\u64cd\u4f5c\u30ed\u30b0\u3092\u5b9a\u671f\u7684\u306b\u30de\u30fc\u30b8\u3057\u3001\u7d50\u679c\u3092\u30cd\u30fc\u30e0\u30ce\u30fc\u30c9\u306b\u9001\u4fe1\u3057\u3066\u30cd\u30fc\u30e0\u30ce\u30fc\u30c9\u306e\u8d77\u52d5\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)HDFS\u30af\u30e9\u30a4\u30a2\u30f3\u30c8:HDFS\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001HDFS\u3068\u5bfe\u8a71\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u304a\u3088\u3073API\u3067\u3042\u308a\u3001\u4f5c\u6210\u3001\u8aad\u307f\u53d6\u308a\u3001\u66f8\u304d\u8fbc\u307f\u3001\u524a\u9664\u306a\u3069\u306e\u64cd\u4f5c\u3092\u542b\u3080\u3001\u30ed\u30fc\u30ab\u30eb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u4e0a\u306eHDFS\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001HDFS\u306f\u3001\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u305f\u3081\u306eHadoop\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e1\u3064\u3067\u3059\u3002 \u9ad8\u3044\u4fe1\u983c\u6027\u3001\u9ad8\u3044\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u30c7\u30fc\u30bf\u306e\u5c40\u6240\u6027\u306e\u7279\u6027\u3092\u6301\u3064\u5206\u6563\u30b9\u30c8\u30ec\u30fc\u30b8\u30e2\u30fc\u30c9\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002 HDFS \u306f\u3001NameNode\u3001DataNode\u3001\u30bb\u30ab\u30f3\u30c0\u30ea NameNode\u3001\u304a\u3088\u3073 HDFS \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3001\u3053\u308c\u3089\u304c\u9023\u643a\u3057\u3066 HDFS \u306e\u52b9\u7387\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u7ba1\u7406\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>HBase\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>HBase\u306f\u3001Google\u306eBigtable\u8ad6\u6587\u306b\u57fa\u3065\u3044\u3066\u958b\u767a\u3055\u308c\u305f\u3001\u5206\u6563\u578b\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u975e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30ebNoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002 HBase\u306f\u3001Hadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306eHDFS(Hadoop\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0)\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u3066\u304a\u308a\u3001\u30da\u30bf\u30d0\u30a4\u30c8\u898f\u6a21\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3067\u304d\u308b\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u53ef\u7528\u6027\u304c\u9ad8\u304f\u3001\u9ad8\u6027\u80fd\u306a\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>HBase \u306e\u4e3b\u306a\u6a5f\u80fd\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HBase\u306e\u7279\u5fb4:<\/li>\n<\/ol>\n\n\n\n<p>(1)\u975e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb:HBase\u306f\u3001\u5f93\u6765\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306f\u7570\u306a\u308a\u3001\u534a\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3068\u975e\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3067\u304d\u308b\u5217\u30d5\u30a1\u30df\u30ea\u306b\u57fa\u3065\u304f\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3:HBase\u306f\u5206\u6563\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3068\u51e6\u7406\u80fd\u529b\u3092\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3) \u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027: HBase \u306b\u306f\u30c7\u30fc\u30bf\u5197\u9577\u6027\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u3042\u308a\u3001\u540c\u3058\u30c7\u30fc\u30bf\u306e\u30b3\u30d4\u30fc\u3092\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u30b3\u30d4\u30fc\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u9ad8\u6027\u80fd:HBase\u306f\u3001\u5217\u30d5\u30a1\u30df\u30ea\u306b\u57fa\u3065\u304f\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3068\u30e1\u30e2\u30ea\u30d9\u30fc\u30b9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u3059\u3070\u3084\u304f\u8aad\u307f\u66f8\u304d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(5)\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30af\u30a8\u30ea:HBase\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30af\u30a8\u30ea\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u4e2d\u306b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30af\u30a8\u30ea\u304a\u3088\u3073\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>HBase\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/li>\n<\/ol>\n\n\n\n<p>(1) \u30ea\u30fc\u30b8\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc:\u30ea\u30fc\u30b8\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u306fHBase\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30ce\u30fc\u30c9\u3067\u3042\u308a\u3001\u5b9f\u969b\u306b\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002 \u5404\u30ea\u30fc\u30b8\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u8907\u6570\u306e HBase \u30c6\u30fc\u30d6\u30eb\u3092\u6301\u3064\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2) HMaster: HMaster \u306f HBase \u306e\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u3067\u3042\u308a\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u8ca0\u8377\u5206\u6563\u3001\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u306e\u7ba1\u7406\u3068\u5236\u5fa1\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3) ZooKeeper: ZooKeeper \u306f\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u69cb\u6210\u60c5\u5831\u3001\u30cd\u30fc\u30e0\u30b5\u30fc\u30d3\u30b9\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u3001\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u8abf\u6574\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002 HBase \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001ZooKeeper \u3092\u4ecb\u3057\u3066\u8abf\u6574\u304a\u3088\u3073\u901a\u4fe1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4) HBase \u30af\u30e9\u30a4\u30a2\u30f3\u30c8: HBase \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001HBase \u3068\u5bfe\u8a71\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u304a\u3088\u3073 API \u3067\u3042\u308a\u3001\u4f5c\u6210\u3001\u8aad\u307f\u53d6\u308a\u3001\u66f8\u304d\u8fbc\u307f\u3001\u524a\u9664\u64cd\u4f5c\u306a\u3069\u3001\u30ed\u30fc\u30ab\u30eb \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u4e0a\u306e HBase \u5185\u306e\u30c6\u30fc\u30d6\u30eb\u3068\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001HBase\u306f\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3001\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u6027\u80fd\u3001\u304a\u3088\u3073\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30af\u30a8\u30ea\u3092\u5099\u3048\u305f\u3001\u5206\u6563\u578b\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u975e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30ebNoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002 HBase \u306f\u3001RegionServer\u3001HMaster\u3001ZooKeeper\u3001\u304a\u3088\u3073 HBase Client \u3067\u69cb\u6210\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u304c\u9023\u643a\u3057\u3066 HBase \u306e\u52b9\u7387\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u7ba1\u7406\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>ZooKeeper\u306f\u3001\u4e3b\u306b\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u69cb\u6210\u60c5\u5831\u3001\u30cd\u30fc\u30e0\u30b5\u30fc\u30d3\u30b9\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u5206\u6563\u8abf\u6574\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002 \u7570\u306a\u308b\u30ce\u30fc\u30c9\u9593\u3067\u4e00\u8cab\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3057\u3001\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u304a\u3088\u3073\u4f7f\u3044\u3084\u3059\u3044API\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>ZooKeeper\u306e\u4e3b\u306a\u6a5f\u80fd\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u306e\u7279\u5fb4:<\/li>\n<\/ol>\n\n\n\n<p>(1) \u4fe1\u983c\u6027: ZooKeeper \u306f\u3001\u30c7\u30fc\u30bf \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u9078\u629e\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63a1\u7528\u3057\u3066\u3001\u30ce\u30fc\u30c9\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u5f15\u304d\u7d9a\u304d\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u9ad8\u6027\u80fd:ZooKeeper\u306f\u3001\u30e1\u30e2\u30ea\u30d9\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u9ad8\u901f\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u63a1\u7528\u3057\u3066\u3001\u9ad8\u6027\u80fd\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)\u4f7f\u3044\u3084\u3059\u3055:ZooKeeper\u306f\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u306e\u7ba1\u7406\u3068\u8abf\u6574\u3092\u5bb9\u6613\u306b\u3059\u308b\u305f\u3081\u306e\u4f7f\u3044\u3084\u3059\u3044API\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4) \u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3: ZooKeeper \u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3068\u51e6\u7406\u80fd\u529b\u3092\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u52d5\u7269\u5712\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/li>\n<\/ol>\n\n\n\n<p>(1) \u30b5\u30fc\u30d0\u30fc\u30af\u30e9\u30b9\u30bf: ZooKeeper \u30b5\u30fc\u30d0\u30fc\u30af\u30e9\u30b9\u30bf\u306f\u8907\u6570\u306e ZooKeeper \u30b5\u30fc\u30d0\u30fc\u30ce\u30fc\u30c9\u3067\u69cb\u6210\u3055\u308c\u3001\u5404\u30ce\u30fc\u30c9\u306f\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u306a\u30b3\u30d4\u30fc\u3092\u4fdd\u5b58\u3057\u3001\u30ce\u30fc\u30c9\u3092\u30ea\u30fc\u30c0\u30fc\u3068\u3057\u3066\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2) \u30af\u30e9\u30a4\u30a2\u30f3\u30c8: ZooKeeper \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001ZooKeeper \u30b5\u30fc\u30d0\u30fc\u3068\u5bfe\u8a71\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u304a\u3088\u3073 API \u3067\u3042\u308a\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u306e\u8abf\u6574\u3068\u7ba1\u7406\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001ZooKeeper \u30ce\u30fc\u30c9\u3092\u4f5c\u6210\u3001\u8aad\u307f\u53d6\u308a\u3001\u66f8\u304d\u8fbc\u307f\u3001\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3) \u30c7\u30fc\u30bf\u30e2\u30c7\u30eb: ZooKeeper \u306e\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u4f3c\u305f\u968e\u5c64\u3067\u3042\u308a\u3001\u8907\u6570\u306e\u30ce\u30fc\u30c9\u3068\u30d1\u30b9\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4) \u30a6\u30a9\u30c3\u30c1\u30e3\u30fc\u30e1\u30ab\u30cb\u30ba\u30e0: ZooKeeper \u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u901a\u77e5\u3068\u5fdc\u7b54\u3092\u5b9f\u73fe\u3067\u304d\u308b\u30a6\u30a9\u30c3\u30c1\u30e3\u30fc\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 \u30ce\u30fc\u30c9\u304c\u5909\u66f4\u3055\u308c\u308b\u3068\u3001ZooKeeper \u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u901a\u77e5\u3092\u9001\u4fe1\u3057\u3066\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u5fdc\u7b54\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001ZooKeeper \u306f\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u69cb\u6210\u60c5\u5831\u3001\u30cd\u30fc\u30e0 \u30b5\u30fc\u30d3\u30b9\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u8abf\u6574\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002 \u9ad8\u3044\u4fe1\u983c\u6027\u3001\u9ad8\u6027\u80fd\u3001\u4f7f\u3044\u3084\u3059\u3055\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u304c\u7279\u5fb4\u3067\u3059\u3002 ZooKeeper \u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c7\u30fc\u30bf \u30e2\u30c7\u30eb\u3001\u304a\u3088\u3073\u30a6\u30a9\u30c3\u30c1\u30e3\u30fc \u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u69cb\u6210\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u304c\u9023\u643a\u3057\u3066 ZooKeeper \u306e\u52b9\u7387\u7684\u306a\u8abf\u6574\u3068\u7ba1\u7406\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>MapReduce\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>MapReduce\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bHadoop\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e1\u3064\u3067\u3059\u3002 MapReduce\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u8907\u6570\u306e\u5c0f\u3055\u306a\u30c1\u30e3\u30f3\u30af\u306b\u5206\u5272\u3057\u3001\u3053\u308c\u3089\u306e\u5c0f\u3055\u306a\u30c1\u30e3\u30f3\u30af\u3092\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u3067\u4e26\u5217\u51e6\u7406\u3057\u3001\u6700\u7d42\u7684\u306b\u7d50\u679c\u3092\u96c6\u7d04\u3057\u3066\u52b9\u7387\u7684\u306a\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>MapReduce\u306e\u4e3b\u306a\u6a5f\u80fd\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30de\u30c3\u30d7\u30ea\u30c7\u30e5\u30fc\u30b9\u306e\u7279\u5fb4:<\/li>\n<\/ol>\n\n\n\n<p>(1)\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3:MapReduce\u306f\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u80fd\u529b\u3068\u51e6\u7406\u80fd\u529b\u3092\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u9ad8\u3044\u4fe1\u983c\u6027:MapReduce\u306b\u306f\u30c7\u30fc\u30bf\u5197\u9577\u6027\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u3042\u308a\u3001\u540c\u3058\u30c7\u30fc\u30bf\u306e\u30b3\u30d4\u30fc\u3092\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u30b3\u30d4\u30fc\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)\u52b9\u7387:MapReduce\u306f\u3001\u52b9\u7387\u7684\u306a\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u5404\u6bb5\u968e\u3067\u30c7\u30fc\u30bf\u3092\u4e26\u884c\u3057\u3066\u8a08\u7b97\u3067\u304d\u308b\u6bb5\u968e\u7684\u8a08\u7b97\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u7c21\u5358:MapReduce\u306f\u3001MapReduce\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3057\u3066Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u5b9f\u884c\u3067\u304d\u308b\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u4f7f\u3044\u3084\u3059\u3044\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30de\u30c3\u30d7\u30ea\u30c7\u30e5\u30fc\u30b9\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/li>\n<\/ol>\n\n\n\n<p>(1) \u30de\u30c3\u30d7\u30b9\u30c6\u30fc\u30b8:Map\u30b9\u30c6\u30fc\u30b8\u306f\u3001\u5165\u529b\u30c7\u30fc\u30bf\u3092\u8907\u6570\u306e\u5c0f\u3055\u306a\u30c1\u30e3\u30f3\u30af\u306b\u5206\u5272\u3057\u3001\u5404\u5c0f\u3055\u306a\u30d6\u30ed\u30c3\u30af\u3092\u7570\u306a\u308b\u30ce\u30fc\u30c9\u306b\u5272\u308a\u5f53\u3066\u3066\u4e26\u5217\u51e6\u7406\u3057\u307e\u3059\u3002 Map \u30b9\u30c6\u30fc\u30b8\u306e\u51fa\u529b\u306f\u8907\u6570\u306e\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3067\u3001\u30ad\u30fc\u306f\u30c7\u30fc\u30bf\u306e\u4e00\u90e8\u3092\u8868\u3057\u3001\u5024\u306f\u30c7\u30fc\u30bf\u306e\u305d\u306e\u90e8\u5206\u306e\u8a08\u7b97\u7d50\u679c\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2) \u30b7\u30e3\u30c3\u30d5\u30eb\u30fb\u30b9\u30c6\u30fc\u30b8: \u30b7\u30e3\u30c3\u30d5\u30eb\u30fb\u30b9\u30c6\u30fc\u30b8\u306f\u3001\u30de\u30c3\u30d7\u30fb\u30b9\u30c6\u30fc\u30b8\u306e\u51fa\u529b\u3092\u30bd\u30fc\u30c8\u304a\u3088\u3073\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3001\u540c\u3058\u30ad\u30fc\u306e\u5024\u3092\u8981\u7d04\u3057\u307e\u3059\u3002 Shuffle \u30b9\u30c6\u30fc\u30b8\u306e\u51fa\u529b\u306f\u3001\u8907\u6570\u306e\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u306e\u30ea\u30b9\u30c8\u3067\u3042\u308a\u3001\u30ad\u30fc\u306f\u30c7\u30fc\u30bf\u306e\u540c\u3058\u90e8\u5206\u3092\u8868\u3057\u3001\u5024\u306f\u30c7\u30fc\u30bf\u306e\u305d\u306e\u90e8\u5206\u306e\u8a08\u7b97\u7d50\u679c\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3) \u524a\u6e1b\u30b9\u30c6\u30fc\u30b8: \u524a\u6e1b\u30b9\u30c6\u30fc\u30b8\u306f\u3001\u30b7\u30e3\u30c3\u30d5\u30eb \u30b9\u30c6\u30fc\u30b8\u306e\u51fa\u529b\u3092\u96c6\u8a08\u3057\u3066\u8a08\u7b97\u3057\u3001\u305d\u306e\u7d50\u679c\u3092 Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u51fa\u529b\u3057\u307e\u3059\u3002 Reduce \u30b9\u30c6\u30fc\u30b8\u306e\u51fa\u529b\u306f\u8907\u6570\u306e\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3067\u3042\u308a\u3001\u30ad\u30fc\u306f\u30c7\u30fc\u30bf\u306e\u4e00\u90e8\u3092\u8868\u3057\u3001\u5024\u306f\u30c7\u30fc\u30bf\u306e\u305d\u306e\u90e8\u5206\u306e\u8a08\u7b97\u7d50\u679c\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001MapReduce\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u8907\u6570\u306e\u30ce\u30fc\u30c9\u3067\u30c7\u30fc\u30bf\u3092\u4e26\u884c\u3057\u3066\u51e6\u7406\u3067\u304d\u308b\u30d5\u30a7\u30fc\u30ba\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4f7f\u7528\u3057\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3001\u52b9\u7387\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u304a\u3088\u3073\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5bb9\u6613\u3055\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 MapReduce\u306f\u3001\u30de\u30c3\u30d7\u30b9\u30c6\u30fc\u30b8\u3001\u30b7\u30e3\u30c3\u30d5\u30eb\u30b9\u30c6\u30fc\u30b8\u3001\u304a\u3088\u3073Reduce\u30d5\u30a7\u30fc\u30ba\u3067\u69cb\u6210\u3055\u308c\u3001\u3053\u308c\u3089\u304c\u9023\u643a\u3057\u3066\u52b9\u7387\u7684\u306a\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop YARN\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop YARN(\u3055\u3089\u306b\u5225\u306e\u30ea\u30bd\u30fc\u30b9\u30cd\u30b4\u30b7\u30a8\u30fc\u30bf\u30fc)\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u3068\u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bHadoop\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e1\u3064\u3067\u3059\u3002 YARN \u306f\u3001MapReduce \u3084 Spark \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3001\u30ea\u30bd\u30fc\u30b9\u5171\u6709\u3068\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8 \u30b5\u30dd\u30fc\u30c8\u3092\u5b9f\u73fe\u3057\u3001\u30af\u30e9\u30b9\u30bf\u30fc \u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u7387\u3068\u67d4\u8edf\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Hadoop YARN \u306e\u4e3b\u306a\u6a5f\u80fd\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Hadoop YARN\u306e\u7279\u5fb4:<\/li>\n<\/ol>\n\n\n\n<p>(1)\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3:YARN\u306f\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u80fd\u529b\u3068\u51e6\u7406\u80fd\u529b\u3092\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u30de\u30eb\u30c1\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30b5\u30dd\u30fc\u30c8:YARN\u306f\u3001MapReduce\u3084Spark\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u9078\u629e\u3067\u304d\u308b\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u64cd\u4f5c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)\u30ea\u30bd\u30fc\u30b9\u5171\u6709:YARN\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5171\u6709\u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u7570\u306a\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u9593\u3067\u30ea\u30bd\u30fc\u30b9\u3092\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u7387\u3068\u67d4\u8edf\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u9ad8\u3044\u4fe1\u983c\u6027:YARN\u306b\u306f\u30c7\u30fc\u30bf\u5197\u9577\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u3042\u308a\u3001\u540c\u3058\u30c7\u30fc\u30bf\u306e\u30b3\u30d4\u30fc\u3092\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u30b3\u30d4\u30fc\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Hadoop YARN\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/li>\n<\/ol>\n\n\n\n<p>(1) \u30ea\u30bd\u30fc\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc: \u30ea\u30bd\u30fc\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f YARN \u306e\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u3067\u3042\u308a\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u30ea\u30bd\u30fc\u30b9\u306e\u7ba1\u7406\u3068\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3001\u304a\u3088\u3073\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8981\u6c42\u306e\u51e6\u7406\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2) NodeManager: NodeManager \u306f YARN \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ce\u30fc\u30c9\u3067\u3042\u308a\u3001\u30e1\u30e2\u30ea\u3001CPU\u3001\u30c7\u30a3\u30b9\u30af\u306a\u3069\u3001\u30ce\u30fc\u30c9\u4e0a\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u306e\u7ba1\u7406\u3068\u76e3\u8996\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30de\u30b9\u30bf\u30fc:ApplicationMaster\u306fYARN\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3067\u3042\u308a\u3001\u30ea\u30bd\u30fc\u30b9\u8981\u6c42\u3001\u30bf\u30b9\u30af\u5272\u308a\u5f53\u3066\u3001\u76e3\u8996\u3068\u30ec\u30dd\u30fc\u30c8\u306a\u3069\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u306e\u76e3\u8996\u3068\u8abf\u6574\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u30b3\u30f3\u30c6\u30ca:\u30b3\u30f3\u30c6\u30ca\u306fYARN\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e6\u30cb\u30c3\u30c8\u3067\u3042\u308a\u3001&lt;&gt;\u3064\u4ee5\u4e0a\u306e\u30bf\u30b9\u30af\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001\u5fc5\u8981\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>(5)YARN\u30af\u30e9\u30a4\u30a2\u30f3\u30c8:YARN\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001YARN\u3068\u5bfe\u8a71\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u304a\u3088\u3073API\u3067\u3042\u308a\u3001\u30ed\u30fc\u30ab\u30eb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3067\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u3092\u9001\u4fe1\u3057\u3001\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u30b9\u30c6\u30fc\u30bf\u30b9\u3068\u7d50\u679c\u3092\u76e3\u8996\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop YARN\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u3068\u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u30de\u30eb\u30c1\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u30ea\u30bd\u30fc\u30b9\u5171\u6709\u3001\u304a\u3088\u3073\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002 YARN \u306f\u3001ResourceManager\u3001NodeManager\u3001ApplicationMaster\u3001Container\u3001\u304a\u3088\u3073 YARN \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u304c\u9023\u643a\u3057\u3066\u52b9\u7387\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3068\u30bf\u30b9\u30af \u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Spark\u3068Hadoop\u306e\u9055\u3044\u3068\u7d71\u5408\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Spark \u3068 Hadoop \u306f\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b 2 \u3064\u306e\u30d3\u30c3\u30b0 \u30c7\u30fc\u30bf\u51e6\u7406\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001\u591a\u304f\u306e\u5171\u901a\u70b9\u3068\u591a\u304f\u306e\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u308c\u3089\u304c\u3069\u306e\u3088\u3046\u306b\u7570\u306a\u308a\u3001\u3069\u306e\u3088\u3046\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5206\u304b\u3064\uff1a<\/li>\n<\/ol>\n\n\n\n<p>(1)\u30c7\u30fc\u30bf\u51e6\u7406\u30e2\u30fc\u30c9:Hadoop\u306f\u3001\u8a08\u7b97\u3092\u30de\u30c3\u30d7\u30b9\u30c6\u30fc\u30b8\u3068Reduce\u30b9\u30c6\u30fc\u30b8\u306b\u5206\u5272\u3059\u308bMapReduce\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u51e6\u7406\u901f\u5ea6\u304c\u9045\u3044\u3002 Spark\u306fRDD(\u56de\u5fa9\u529b\u306e\u3042\u308b\u5206\u6563\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8)\u30c7\u30fc\u30bf\u51e6\u7406\u30e2\u30fc\u30c9\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u51e6\u7406\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u8a08\u7b97\u30bf\u30a4\u30d7:Hadoop\u306f\u4e3b\u306b\u30d0\u30c3\u30c1\u51e6\u7406\u306b\u4f7f\u7528\u3055\u308c\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u4e00\u65b9\u3001Spark\u306f\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3068\u30d0\u30c3\u30c1\u51e6\u7406\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3068\u53cd\u5fa9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9:Hadoop\u306eMapReduce\u3068\u6bd4\u8f03\u3057\u3066\u3001Spark\u306f\u30c7\u30fc\u30bf\u3068\u64cd\u4f5c\u7d50\u679c\u3092\u30e1\u30e2\u30ea\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u305f\u3081\u3001\u30c7\u30a3\u30b9\u30af\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3067\u304d\u308b\u305f\u3081\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u30e2\u30fc\u30c9:Hadoop\u306f\u5206\u6563\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u30e2\u30fc\u30c9\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001Hadoop\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5404\u30ce\u30fc\u30c9\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Spark \u306f\u3001\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u3001Mesos\u3001YARN \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u7d71\u5408\u65b9\u6cd5:<\/li>\n<\/ol>\n\n\n\n<p>Spark\u3068Hadoop\u306f\u3069\u3061\u3089\u3082\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u51e6\u7406\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308b\u305f\u3081\u3001\u76f8\u4e92\u306b\u7d71\u5408\u3057\u3066\u51e6\u7406\u52b9\u7387\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(1) Hadoop \u3067\u306e Spark: Spark \u306f Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u4e0a\u3067\u5b9f\u884c\u3067\u304d\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u8a08\u7b97\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u5834\u5408\u3001Spark \u306f Hadoop \u306e\u5206\u6563\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308b HDFS \u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308a\u3001YARN \u30e2\u30fc\u30c9\u307e\u305f\u306f\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3 \u30e2\u30fc\u30c9\u3092\u5229\u7528\u3057\u3066\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30bf\u30b9\u30af\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2) Hadoop on Spark: Hadoop \u306f Spark \u3067\u3082\u5b9f\u884c\u3067\u304d\u3001Hadoop MapReduce \u306f Spark \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30bf\u30b9\u30af\u306e\u4e00\u90e8\u3068\u3057\u3066\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u5834\u5408\u3001Hadoop \u306f Spark \u306e RDD \u30c7\u30fc\u30bf \u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3057\u3001Spark \u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3057\u3066 MapReduce \u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u51e6\u7406\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Spark\u3068Hadoop\u306f\u3001\u591a\u304f\u306e\u5171\u901a\u70b9\u3068\u591a\u304f\u306e\u9055\u3044\u304c\u3042\u308b\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b2\u3064\u306e\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u51e6\u7406\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u3053\u308c\u3089\u306f\u4e92\u3044\u306b\u7d71\u5408\u3057\u3066\u3001\u51e6\u7406\u52b9\u7387\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 Spark \u306f Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u3067\u5b9f\u884c\u3067\u304d\u3001Hadoop \u306f Spark \u3067\u3082\u5b9f\u884c\u3067\u304d\u3001\u3053\u308c\u3089\u306e\u7d71\u5408\u65b9\u6cd5\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop Hive \u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop Hive \u306f\u3001\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e Hadoop \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9 \u30c4\u30fc\u30eb\u3067\u3059\u3002 Hive \u306f\u3001SQL \u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u30af\u30a8\u30ea\u3057\u3001\u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3067\u30c7\u30fc\u30bf\u3092\u8868\u5f62\u5f0f\u306b\u5909\u63db\u3057\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u540c\u69d8\u306e\u30af\u30a8\u30ea\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u4f7f\u3044\u6163\u308c\u305f\u65b9\u6cd5\u3067\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf \u30bb\u30c3\u30c8\u3092\u30af\u30a8\u30ea\u304a\u3088\u3073\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Hadoop Hive \u306e\u4e3b\u306a\u6a5f\u80fd\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Hadoop Hive\u306e\u7279\u5fb4:<\/li>\n<\/ol>\n\n\n\n<p>(1)\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u51e6\u7406:Hive\u306f\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u51e6\u7406\u3057\u3001\u30da\u30bf\u30d0\u30a4\u30c8\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u67d4\u8edf\u6027:Hive\u306f\u3001Hadoop HDFS\u3001Hadoop HBase\u3001\u30ed\u30fc\u30ab\u30eb\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3001MySQL\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3068\u7d71\u5408\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)SQL\u8a00\u8a9e\u306e\u30b5\u30dd\u30fc\u30c8:Hive\u306fSQL\u306b\u4f3c\u305f\u30af\u30a8\u30ea\u8a00\u8a9e\u3092\u63d0\u4f9b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4f7f\u3044\u6163\u308c\u305f\u8a00\u8a9e\u3092\u4f7f\u7528\u3057\u3066\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u30af\u30a8\u30ea\u304a\u3088\u3073\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4) \u62e1\u5f35\u6027: Hive \u306f\u3001UDF (\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u95a2\u6570) \u3092\u4f7f\u7528\u3057\u3066\u6a5f\u80fd\u3092\u62e1\u5f35\u3067\u304d\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u30cb\u30fc\u30ba\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Hadoop Hive \u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/li>\n<\/ol>\n\n\n\n<p>(1)\u30e1\u30bf\u30c7\u30fc\u30bf:Hive\u30e1\u30bf\u30c7\u30fc\u30bf\u306f\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u5834\u6240\u3001\u30c7\u30fc\u30bf\u5f62\u5f0f\u3001\u30c6\u30fc\u30d6\u30eb\u69cb\u9020\u306a\u3069\u3001\u30c7\u30fc\u30bf\u3092\u8a18\u8ff0\u3059\u308b\u30c7\u30fc\u30bf\u3067\u3059\u3002<\/p>\n\n\n\n<p>(2)\u30af\u30a8\u30ea\u51e6\u7406:Hive\u30af\u30a8\u30ea\u51e6\u7406\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30af\u30a8\u30ea\u89e3\u6c7a\u3001\u30af\u30a8\u30ea\u6700\u9069\u5316\u3001\u30af\u30a8\u30ea\u5b9f\u884c\u306a\u3069\u3001\u30af\u30a8\u30ea\u8981\u6c42\u306e\u51e6\u7406\u306e\u4e2d\u6838\u90e8\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<p>(3) \u30b9\u30c8\u30ec\u30fc\u30b8\u7ba1\u7406: Hive \u30b9\u30c8\u30ec\u30fc\u30b8\u7ba1\u7406\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210\u3001\u5909\u66f4\u3001\u524a\u9664\u306a\u3069\u3001Hive \u5185\u306e\u30c7\u30fc\u30bf\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30a2\u30af\u30bb\u30b9\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9:Hive\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3001Web\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3001JDBC \/ ODBC\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u30af\u30a8\u30ea\u304a\u3088\u3073\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop Hive\u306f\u3001\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306eHadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u30c4\u30fc\u30eb\u3067\u3059\u3002 \u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u67d4\u8edf\u6027\u3001SQL\u8a00\u8a9e\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 Hive \u306f\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u30af\u30a8\u30ea\u51e6\u7406\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u7ba1\u7406\u3001\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u69cb\u6210\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u304c\u9023\u643a\u3057\u3066 Hive \u306e\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u30af\u30a8\u30ea\u5206\u6790\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop Pig\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop Pig\u306f\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3068\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u305f\u3081\u306eHadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u9ad8\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u304a\u3088\u3073\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3067\u3059\u3002 Pig\u306f\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u30bf\u30b9\u30af\u3092\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u7c21\u5358\u306b\u51e6\u7406\u3067\u304d\u308b\u5358\u7d14\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u64cd\u4f5c\u306b\u5909\u63db\u3059\u308bSQL\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Hadoop Pig \u306e\u4e3b\u306a\u6a5f\u80fd\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30cf\u30c9\u30a5\u30fc\u30d7\u8c5a\u306e\u7279\u5fb4:<\/li>\n<\/ol>\n\n\n\n<p>(1)\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0:Pig\u306fSQL\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u63a1\u7528\u3057\u3066\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u30bf\u30b9\u30af\u3092\u5358\u7d14\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u64cd\u4f5c\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u51e6\u7406:Pig\u306f\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u51e6\u7406\u3057\u3001\u30da\u30bf\u30d0\u30a4\u30c8\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3)\u4f7f\u3044\u3084\u3059\u3044:Pig\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u4f7f\u3044\u3084\u3059\u3044\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u3001Pig\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u7c21\u5358\u306b\u8a18\u8ff0\u3057\u3066Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u62e1\u5f35\u6027:Pig\u306fUDF(\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u95a2\u6570)\u3092\u4ecb\u3057\u3066\u6a5f\u80fd\u3092\u62e1\u5f35\u3057\u3066\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u30cb\u30fc\u30ba\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30cf\u30c9\u30a5\u30fc\u30d7\u8c5a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/li>\n<\/ol>\n\n\n\n<p>(1) \u30a4\u30f3\u30bf\u30d7\u30ea\u30bf: Pig \u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u306f\u3001Pig \u30b9\u30af\u30ea\u30d7\u30c8\u306e\u89e3\u6790\u3068\u5b9f\u884c\u3001Pig \u30b9\u30af\u30ea\u30d7\u30c8\u306e MapReduce \u30d7\u30ed\u30b0\u30e9\u30e0\u307e\u305f\u306f\u4ed6\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3078\u306e\u5909\u63db\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(2)\u30b3\u30f3\u30d1\u30a4\u30e9:Pig\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u3001Pig\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u306b\u9069\u3057\u305f\u8a08\u7b97\u30bf\u30b9\u30af\u306b\u5909\u63db\u3057\u3001\u30bf\u30b9\u30af\u3092\u6700\u9069\u5316\u3059\u308b\u8cac\u4efb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3) \u5b9f\u884c\u74b0\u5883: Pig \u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u306f\u3001MapReduce \u30b8\u30e7\u30d6\u306e\u958b\u59cb\u3084\u30b8\u30e7\u30d6\u306e\u5b9f\u884c\u9032\u884c\u72b6\u6cc1\u306e\u76e3\u8996\u306a\u3069\u3001Pig \u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(4)\u30e9\u30a4\u30d6\u30e9\u30ea:Pig\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001\u30c7\u30fc\u30bf\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u30c7\u30fc\u30bf\u96c6\u7d04\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u30bf\u30b9\u30af\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u518d\u5229\u7528\u53ef\u80fd\u306a\u95a2\u6570\u3068\u30c4\u30fc\u30eb\u306e\u30bb\u30c3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop Pig\u306f\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3068\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u305f\u3081\u306eHadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u9ad8\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u304a\u3088\u3073\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3067\u3059\u3002 \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u4f7f\u3044\u3084\u3059\u3055\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 Pig\u306f\u3001\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3001\u304a\u3088\u3073\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u69cb\u6210\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u304c\u9023\u643a\u3057\u3066Pig\u306e\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u5206\u6790\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u69cb\u6210\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u69cb\u6210\u306b\u306f\u3001\u6b21\u306e\u624b\u9806\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Hadoop\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9:\u307e\u305a\u3001\u516c\u5f0fWeb\u30b5\u30a4\u30c8\u304b\u3089Hadoop\u30d0\u30a4\u30ca\u30ea\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u5fdc\u3059\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30ed\u30fc\u30ab\u30eb\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u89e3\u51cd\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570\u3092\u69cb\u6210\u3059\u308b: Hadoop \u95a2\u9023\u306e\u30b3\u30de\u30f3\u30c9\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u7c21\u5358\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3001Hadoop \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30b9\u3092\u30b7\u30b9\u30c6\u30e0\u306e\u74b0\u5883\u5909\u6570\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop \u30d5\u30a1\u30a4\u30eb\u306e\u8a2d\u5b9a: Hadoop \u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30b3\u30a2\u30b5\u30a4\u30c8.xml\u3001hdfs-site.xml\u3001mapred-site.xml\u3001yarn-site.xml \u306a\u3069\u306e Hadoop \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4e0b\u306e conf \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306fHadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>SSH \u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3057\u306e\u30ed\u30b0\u30a4\u30f3\u3092\u69cb\u6210\u3059\u308b: Hadoop \u30af\u30e9\u30b9\u30bf\u30fc \u30ce\u30fc\u30c9\u9593\u306e\u901a\u4fe1\u3068\u7ba1\u7406\u3092\u5bb9\u6613\u306b\u3059\u308b\u306b\u306f\u3001SSH \u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3057\u306e\u30ed\u30b0\u30a4\u30f3\u3092\u69cb\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u5404\u30ce\u30fc\u30c9\u3067SSH\u30ad\u30fc\u3092\u751f\u6210\u3057\u3001\u516c\u958b\u30ad\u30fc\u3092\u4ed6\u306e\u30ce\u30fc\u30c9\u306eauthorized_keys\u30d5\u30a1\u30a4\u30eb\u306b\u30b3\u30d4\u30fc\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u884c\u308f\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u958b\u59cb\u3059\u308b: Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30de\u30b9\u30bf\u30fc \u30ce\u30fc\u30c9\u3067 start-all.sh \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001HDFS\u3001YARN\u3001MapReduce \u306a\u3069\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u3059\u3079\u3066\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u78ba\u8a8d\u3059\u308b: Hadoop \u304c\u63d0\u4f9b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u307e\u305f\u306f\u30a6\u30a7\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b9f\u884c\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001hdfs dfs -ls \/ \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066 HDFS \u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u89a7\u8868\u793a\u3057\u3001yarn node -list \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30ce\u30fc\u30c9\u3092\u4e00\u89a7\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u69cb\u6210\u306b\u306f\u3001Hadoop \u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u74b0\u5883\u5909\u6570\u306e\u69cb\u6210\u3001Hadoop \u30d5\u30a1\u30a4\u30eb\u306e\u69cb\u6210\u3001SSH \u30d1\u30b9\u30ef\u30fc\u30c9\u30ec\u30b9 \u30ed\u30b0\u30a4\u30f3\u306e\u69cb\u6210\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8d77\u52d5\u3001\u304a\u3088\u3073 Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u691c\u8a3c\u304c\u5fc5\u8981\u3067\u3059\u3002 \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304a\u3088\u3073\u69cb\u6210\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u5909\u66f4\u304a\u3088\u3073\u8abf\u6574\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u69cb\u6210\u3059\u308b\u3068\u304d\u306f\u3001Hadoop\u95a2\u9023\u306e\u30b3\u30de\u30f3\u30c9\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u7c21\u5358\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3001Hadoop\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30b9\u3092\u30b7\u30b9\u30c6\u30e0\u306e\u74b0\u5883\u5909\u6570\u306b\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Hadoop \u74b0\u5883\u5909\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304f: Linux\u307e\u305f\u306fMac\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304d\u307e\u3059\u3002 Windows \u3067\u306f\u3001\u30b3\u30de\u30f3\u30c9 \u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f: \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u74b0\u5883\u5909\u6570\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001Linux \u307e\u305f\u306f Mac \u3067\u306f\u3001~\/.bashrc \u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 Windows \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u74b0\u5883\u5909\u6570\u69cb\u6210\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u958b\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop \u74b0\u5883\u5909\u6570\u3092\u8ffd\u52a0\u3059\u308b: \u6b21\u306e 2 \u3064\u306e\u74b0\u5883\u5909\u6570\u3092\u74b0\u5883\u5909\u6570\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>HADOOP_HOME: \/opt\/hadoop \u3084 C:\\hadoop \u306a\u3069\u306e Hadoop \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30b9\u3002<\/li>\n\n\n\n<li>PATH: Hadoop \u30d3\u30f3 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092 PATH \u74b0\u5883\u5909\u6570 ($HADOOP_HOME\/bin \u3084 % HADOOP_HOME%\\bin \u306a\u3069) \u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58: Hadoop \u74b0\u5883\u5909\u6570\u3092\u74b0\u5883\u5909\u6570\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u305f\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3066\u9589\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570\u3092\u6709\u52b9\u306b\u3059\u308b: Linux \u307e\u305f\u306f Mac \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001source ~\/.bashrc \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u74b0\u5883\u5909\u6570\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 Windows \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30fb\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u518d\u5ea6\u958b\u3044\u3066\u74b0\u5883\u5909\u6570\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570\u306e\u69cb\u6210\u3092\u78ba\u8a8d\u3059\u308b: \u30bf\u30fc\u30df\u30ca\u30eb\u3067 hadoop version \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001Hadoop \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3092\u6b63\u3057\u304f\u8868\u793a\u3067\u304d\u308b\u5834\u5408\u306f\u3001Hadoop \u74b0\u5883\u5909\u6570\u306e\u69cb\u6210\u306f\u6210\u529f\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop \u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\u3067\u306f\u3001Hadoop \u95a2\u9023\u306e\u30b3\u30de\u30f3\u30c9\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u7c21\u5358\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3001Hadoop \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30b9\u3092\u30b7\u30b9\u30c6\u30e0\u306e\u74b0\u5883\u5909\u6570\u306b\u8ffd\u52a0\u3057\u3001Hadoop bin \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092 PATH \u74b0\u5883\u5909\u6570\u306b\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u74b0\u5883\u5909\u6570\u3092\u8a2d\u5b9a\u3057\u305f\u3089\u3001\u74b0\u5883\u5909\u6570\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3066\u9589\u3058\u3001\u74b0\u5883\u5909\u6570\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 hadoop version \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u74b0\u5883\u5909\u6570\u304c\u6b63\u3057\u304f\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306e\u7d39\u4ecb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop \u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001Hadoop \u306e\u30b3\u30a2 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u69cb\u6210\u60c5\u5831\u3001\u5206\u6563\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0 HDFS\u3001\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af MapReduce \u3001\u30ea\u30bd\u30fc\u30b9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc YARN\u3001\u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9 \u30c4\u30fc\u30eb Hive\u3001\u30c7\u30fc\u30bf \u30d5\u30ed\u30fc \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e Pig \u306e\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u6b21\u306b\u3001Hadoop\u306e\u4e3b\u306a\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u3068\u305d\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30a2\u30b5\u30a4\u30c8.xml: \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001Hadoop \u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30bf\u30a4\u30d7\u3001Hadoop \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0 URI\u3001Hadoop \u306e\u30ed\u30b0\u304a\u3088\u3073\u30ad\u30e3\u30c3\u30b7\u30e5\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306a\u3069\u3001Hadoop \u306e\u30b3\u30a2\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>hdfs-site.xml: \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001HDFS \u306e\u30d6\u30ed\u30c3\u30af\u30b5\u30a4\u30ba\u3001\u30c7\u30fc\u30bf\u30b3\u30d4\u30fc\u306e\u6570\u3001\u30cd\u30fc\u30e0\u30ce\u30fc\u30c9\u3068\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30d1\u30b9\u306a\u3069\u3001\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0 HDFS \u306e\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>mapred-site.xml: \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001MapReduce \u5b9f\u884c\u30e2\u30fc\u30c9\u3001\u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u3001\u30bf\u30b9\u30af\u30ed\u30b0\u306e\u4fdd\u5b58\u5834\u6240\u306a\u3069\u3001MapReduce \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>yarn-site .xml: \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001YARN \u306e\u30ce\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001YARN \u306e\u30ea\u30bd\u30fc\u30b9\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u3001\u30b3\u30f3\u30c6\u30ca\u30fc\u30e1\u30e2\u30ea\u3001CPU \u306a\u3069\u3001\u30ea\u30bd\u30fc\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc YARN \u306e\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hive \u30b5\u30a4\u30c8 .xml: \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001Hive \u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u5834\u6240\u3001Hive \u306e\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5834\u6240\u3001Hive \u306e\u65e2\u5b9a\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306a\u3069\u3001Hadoop \u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9 \u30c4\u30fc\u30eb Hive \u306e\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>pig.properties: \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001Pig \u306e\u30ed\u30b0\u30ec\u30d9\u30eb\u3001Pig \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u5b9f\u884c\u30a8\u30f3\u30b8\u30f3\u3001Pig \u306e\u30ed\u30fc\u30ab\u30eb\u30e2\u30fc\u30c9\u69cb\u6210\u306a\u3069\u3001Hadoop \u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e Pig \u306b\u95a2\u3059\u308b\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop \u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306b\u306f Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30b3\u30a2\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u306e\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u66f4\u3057\u3066 Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u52d5\u4f5c\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002 \u5b9f\u969b\u306e\u4f7f\u7528\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u30cb\u30fc\u30ba\u3068\u30c7\u30fc\u30bf\u898f\u6a21\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u5909\u66f4\u304a\u3088\u3073\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>HDFS\u306e\u6982\u5ff5\u3068\u7279\u5fb4\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>HDFS(Hadoop\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0)\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4fdd\u5b58\u304a\u3088\u3073\u51e6\u7406\u3059\u308b\u305f\u3081\u306eHadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 \u3053\u308c\u306f\u3001Google\u306eGFS(Google\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0)\u8a2d\u8a08\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001\u6b21\u306e\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9ad8\u3044\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9:HDFS\u30c7\u30fc\u30bf\u306f\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u5206\u6563\u304a\u3088\u3073\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3055\u308c\u308b\u305f\u3081\u3001\u30ce\u30fc\u30c9\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3082\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u53ef\u7528\u6027\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8: HDFS \u306f\u30d0\u30c3\u30c1 \u30c7\u30fc\u30bf\u51e6\u7406\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u6642\u306b\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u4f4e\u5f85\u6a5f\u6642\u9593\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u306b\u9069\u3057\u3066\u3044\u307e\u3059:HDFS\u306f\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u4fdd\u5b58\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u30da\u30bf\u30d0\u30a4\u30c8\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u51e6\u7406\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4f7f\u3044\u3084\u3059\u3055:HDFS\u306f\u3001\u5f93\u6765\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3068\u540c\u69d8\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u304cHDFS\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u64cd\u4f5c\u304a\u3088\u3073\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u62e1\u5f35\u304c\u7c21\u5358:HDFS\u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u65b0\u3057\u3044\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u51e6\u7406\u306e\u30cb\u30fc\u30ba\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d0\u30c3\u30c1\u30c7\u30fc\u30bf\u51e6\u7406\u306b\u9069\u3057\u3066\u3044\u307e\u3059:HDFS\u306f\u3001\u30c7\u30fc\u30bf\u306e\u9001\u4fe1\u3068\u51e6\u7406\u306e\u5f85\u3061\u6642\u9593\u304c\u9577\u3044\u305f\u3081\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u3067\u306f\u306a\u304f\u3001\u30d0\u30c3\u30c1\u30c7\u30fc\u30bf\u51e6\u7406\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3064\u307e\u308a\u3001HDFS\u306fHadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u9ad8\u3044\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u4f7f\u3044\u3084\u3059\u304f\u3001\u62e1\u5f35\u304c\u7c21\u5358\u3067\u3001\u30d0\u30c3\u30c1\u30c7\u30fc\u30bf\u51e6\u7406\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 HDFS\u306e\u7279\u6027\u306b\u3088\u308a\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u4fdd\u5b58\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u3084\u4f4e\u9045\u5ef6\u306e\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>HDFS\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u52d5\u4f5c\u539f\u7406\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>HDFS\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u30de\u30b9\u30bf\u30fc\/\u30b9\u30ec\u30fc\u30d6\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u3042\u308a\u3001\u30cd\u30fc\u30e0\u30ce\u30fc\u30c9(\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9)\u3068\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9(\u30b9\u30ec\u30fc\u30d6\u30ce\u30fc\u30c9)\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u4e2d\u3067\u3001NameNode\u306f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u540d\u524d\u7a7a\u9593\u3068\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u7ba1\u7406\u3092\u62c5\u5f53\u3057\u3001DataNode\u306f\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3068\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u306e\u5b9f\u884c\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002 HDFS \u306e\u3057\u304f\u307f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8:HDFS\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u3092128\u3064\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af(\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f&lt;&gt;MB)\u306b\u5206\u5272\u3057\u3001\u8907\u6570\u306eDataNode\u4e0a\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u306e\u8981\u6c42\u3092 NameNode \u306b\u9001\u4fe1\u3057\u3001NameNode \u306f\u30d5\u30a1\u30a4\u30eb\u304c\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9 \u30ea\u30b9\u30c8\u3092\u8fd4\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3053\u308c\u3089\u306e\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u3068\u30c7\u30fc\u30bf\u3092\u76f4\u63a5\u4ea4\u63db\u3057\u307e\u3059\u3002 \u8981\u6c42\u304c\u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u306e\u5834\u5408\u3001DataNode \u306f\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3092\u30ed\u30fc\u30ab\u30eb\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u307f\u3001\u30ec\u30d7\u30ea\u30ab\u30b3\u30d4\u30fc\u8981\u6c42\u3092\u4ed6\u306e DataNode \u306b\u9001\u4fe1\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u4fe1\u983c\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30c8\u51e6\u7406:\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001NameNode\u306f\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u4e0a\u306e\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3092\u4ed6\u306e\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u306b\u518d\u914d\u5e03\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304a\u3088\u3073\u5fa9\u5143\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d6\u30ed\u30c3\u30af\u79fb\u52d5:\u30af\u30e9\u30b9\u30bf\u306e\u8ca0\u8377\u304c\u4e0d\u5747\u8861\u3067\u3042\u308b\u304b\u3001\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u304c\u4e0d\u5341\u5206\u306a\u5834\u5408\u3001NameNode\u306f\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u306e\u914d\u5e03\u5834\u6240\u3092\u518d\u8a08\u7b97\u3057\u3066\u304b\u3089\u3001\u5143\u306e\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u304b\u3089\u4ed6\u306e\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u306b\u79fb\u52d5\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3064\u307e\u308a\u3001HDFS\u306f\u3001\u30de\u30b9\u30bf\u30fc\/\u30b9\u30ec\u30fc\u30d6\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u901a\u3058\u3066\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3067\u6a5f\u80fd\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306fDataNode\u3068\u30c7\u30fc\u30bf\u3092\u76f4\u63a5\u4ea4\u63db\u3057\u3066\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u540c\u6642\u306b\u3001HDFS\u306f\u3001\u30c7\u30fc\u30bf\u30d0\u30e9\u30f3\u30b9\u3068\u6700\u9069\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u306e\u5834\u6240\u3092\u518d\u914d\u5e03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>HDFS\u7528\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u306e\u5c0e\u5165\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>HDFS \u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3 \u30c4\u30fc\u30eb\u306f\u3001HDFS \u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u3092\u7ba1\u7406\u304a\u3088\u3073\u64cd\u4f5c\u3059\u308b\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3001HDFS \u306e\u4e00\u822c\u7684\u306a\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3 \u30c4\u30fc\u30eb\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>hadoop fs: \u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4f5c\u6210\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30d5\u30a1\u30a4\u30eb \u30ea\u30b9\u30c8\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8868\u793a\u306a\u3069\u3001HDFS \u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u64cd\u4f5c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>mkdir: \u69cb\u6587 hadoop fs -mkdir &lt;directory_name&gt; \u3092\u4f7f\u7528\u3057\u3066\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>put: hadoop fs -put &lt;local_file&gt; &lt;hdfs_file&gt;\u306e\u69cb\u6587\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>get: \u69cb\u6587 Hadoop fs -get &lt;hdfs_file&gt; &lt;local_file&gt; \u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>ls: \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30ea\u30b9\u30c8\u3092\u4e00\u89a7\u8868\u793a\u3057\u307e\u3059\u3002\u69cb\u6587\u306f hadoop fs -ls &lt;directory_name&gt; \u3067\u3059\u3002<\/li>\n\n\n\n<li>cat: \u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u69cb\u6587\u306f hadoop fs -cat &lt;file_name&gt; \u3067\u3059\u3002<\/li>\n\n\n\n<li>rm: hadoop fs -rm &lt;file_name&gt; \u307e\u305f\u306f hadoop fs -rmr &lt;directory_name&gt; \u306e\u69cb\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>hdfs dfs: \u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001HDFS \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e hadoop fs \u30b3\u30de\u30f3\u30c9\u3068\u540c\u69d8\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u305d\u306e\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u306f hadoop fs \u30b3\u30de\u30f3\u30c9\u3068\u540c\u3058\u3067\u3059\u304c\u3001\u69cb\u6587\u306f\u540c\u3058\u3067\u3059\u3002<\/li>\n\n\n\n<li>hdfs dfsadmin: \u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001HDFS \u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u8868\u793a\u3001HDFS \u540d\u524d\u7a7a\u9593\u3068\u30d6\u30ed\u30c3\u30af\u306e\u7ba1\u7406\u3001HDFS \u306e\u958b\u59cb\u3068\u505c\u6b62\u306a\u3069\u3001HDFS \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ec\u30dd\u30fc\u30c8: \u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3084\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u306e\u5206\u5e03\u306a\u3069\u3001HDFS \u30af\u30e9\u30b9\u30bf\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30bb\u30fc\u30d5\u30e2\u30fc\u30c9: HDFS\u306e\u30bb\u30fc\u30d5\u30e2\u30fc\u30c9\u3092\u8868\u793a\u3057\u3001\u30bb\u30fc\u30d5\u30e2\u30fc\u30c9\u3092\u958b\u59cb\u304a\u3088\u3073\u7d42\u4e86\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>refreshNodes: HDFS \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30ce\u30fc\u30c9\u60c5\u5831\u3092\u66f4\u65b0\u3057\u3066\u3001HDFS \u30af\u30e9\u30b9\u30bf\u30fc\u304c\u65b0\u3057\u3044\u30ce\u30fc\u30c9\u307e\u305f\u306f\u524a\u9664\u3055\u308c\u305f\u30ce\u30fc\u30c9\u3092\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>setBalancer\u5e2f\u57df\u5e45: \u30d6\u30ed\u30c3\u30af\u79fb\u52d5\u306e\u901f\u5ea6\u3068\u52b9\u7387\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30d6\u30ed\u30c3\u30af\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u5e2f\u57df\u5e45\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>hdfs dfsusage: \u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u5408\u8a08\u5bb9\u91cf\u3001\u4f7f\u7528\u6e08\u307f\u5bb9\u91cf\u3001\u672a\u4f7f\u7528\u5bb9\u91cf\u306a\u3069\u3001HDFS\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001HDFS\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u306f\u3001hadoop fs\u3001hdfs dfs\u3001hdfs dfsadmin\u3001hdfs dfsusage\u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u64cd\u4f5c\u3067\u304d\u308bHDFS\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3001\u7ba1\u7406\u3001\u304a\u3088\u3073\u64cd\u4f5c\u3059\u308b\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u5b9f\u969b\u306e\u4f7f\u7528\u3067\u306f\u3001HDFS\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u52b9\u679c\u7684\u306b\u7ba1\u7406\u304a\u3088\u3073\u904b\u7528\u3059\u308b\u305f\u3081\u306b\u3001\u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u3068\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3068\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>HDFS\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u305f\u3081\u306eJava\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001Java \u3092\u4f7f\u7528\u3057\u3066 HDFS \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HDFS \u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import java.io.BufferedReader;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.io.InputStreamReader;\n\nimport org.apache.hadoop.conf.Configuration;\nimport org.apache.hadoop.fs.FileSystem;\nimport org.apache.hadoop.fs.Path;\n\npublic class HDFSReadExample {\n    public static void main(String[] args) throws IOException {\n        String fileName = \"\/path\/to\/your\/hdfs\/file.txt\"; \/\/ HDFS\u6587\u4ef6\u8def\u5f84\n        Configuration conf = new Configuration();\n        conf.set(\"fs.defaultFS\", \"hdfs:\/\/localhost:9000\"); \/\/ HDFS\u7684URL\u548c\u7aef\u53e3\u53f7\n        FileSystem fs = FileSystem.get(conf);\n        Path filePath = new Path(fileName);\n        InputStream in = fs.open(filePath);\n        BufferedReader reader = new BufferedReader(new InputStreamReader(in));\n        String line = null;\n        while ((line = reader.readLine()) != null) {\n            System.out.println(line); \/\/ \u8f93\u51fa\u6587\u4ef6\u5185\u5bb9\n        }\n        reader.close();\n        fs.close();\n    }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>HDFS \u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import java.io.IOException;\nimport java.io.OutputStream;\n\nimport org.apache.hadoop.conf.Configuration;\nimport org.apache.hadoop.fs.FileSystem;\nimport org.apache.hadoop.fs.Path;\n\npublic class HDFSWirteExample {\n    public static void main(String[] args) throws IOException {\n        String fileName = \"\/path\/to\/your\/hdfs\/file.txt\"; \/\/ HDFS\u6587\u4ef6\u8def\u5f84\n        Configuration conf = new Configuration();\n        conf.set(\"fs.defaultFS\", \"hdfs:\/\/localhost:9000\"); \/\/ HDFS\u7684URL\u548c\u7aef\u53e3\u53f7\n        FileSystem fs = FileSystem.get(conf);\n        Path filePath = new Path(fileName);\n        String content = \"This is an example of writing to HDFS\";\n        byte[] buff = content.getBytes();\n        OutputStream out = fs.create(filePath);\n        out.write(buff);\n        out.close();\n        fs.close();\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306fHDFS\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u66f8\u304d\u306eJava\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u304c\u3001HDFS\u306eURL\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3001\u304a\u3088\u3073\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u60c5\u5831\u3092\u30b3\u30fc\u30c9\u306b\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u3055\u3089\u306b\u3001HDFS \u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080\u5834\u5408\u306f\u3001\u30c7\u30fc\u30bf\u3092\u30d0\u30a4\u30c8\u914d\u5217\u306b\u5909\u63db\u3057\u3001OutputStream \u3092\u4ecb\u3057\u3066 HDFS \u30d5\u30a1\u30a4\u30eb\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Scala\u304cHDFS\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001Scala \u3092\u4f7f\u7528\u3057\u3066 HDFS \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HDFS \u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.conf.Configuration\nimport org.apache.hadoop.fs.{FileSystem, Path}\n\nobject HDFSReadExample {\n  def main(args: Array[String]): Unit = {\n    val fileName = \"\/path\/to\/your\/hdfs\/file.txt\" \/\/ HDFS\u6587\u4ef6\u8def\u5f84\n    val conf = new Configuration()\n    conf.set(\"fs.defaultFS\", \"hdfs:\/\/localhost:9000\") \/\/ HDFS\u7684URL\u548c\u7aef\u53e3\u53f7\n    val fs = FileSystem.get(conf)\n    val filePath = new Path(fileName)\n    val in = fs.open(filePath)\n    val reader = new BufferedReader(new InputStreamReader(in))\n    var line: String = reader.readLine()\n    while (line != null) {\n      println(line) \/\/ \u8f93\u51fa\u6587\u4ef6\u5185\u5bb9\n      line = reader.readLine()\n    }\n    reader.close()\n    fs.close()\n  }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>HDFS \u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.conf.Configuration\nimport org.apache.hadoop.fs.{FileSystem, Path}\n\nobject HDFSWirteExample {\n  def main(args: Array[String]): Unit = {\n    val fileName = \"\/path\/to\/your\/hdfs\/file.txt\" \/\/ HDFS\u6587\u4ef6\u8def\u5f84\n    val conf = new Configuration()\n    conf.set(\"fs.defaultFS\", \"hdfs:\/\/localhost:9000\") \/\/ HDFS\u7684URL\u548c\u7aef\u53e3\u53f7\n    val fs = FileSystem.get(conf)\n    val filePath = new Path(fileName)\n    val content = \"This is an example of writing to HDFS\"\n    val buff = content.getBytes()\n    val out = fs.create(filePath)\n    out.write(buff)\n    out.close()\n    fs.close()\n  }\n}\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306fScala\u306eHDFS\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u304c\u3001HDFS\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080\u3068\u304d\u306f\u3001\u30c7\u30fc\u30bf\u3092\u30d0\u30a4\u30c8\u914d\u5217\u306b\u5909\u63db\u3057\u3001OutputStream\u3092\u4ecb\u3057\u3066HDFS\u30d5\u30a1\u30a4\u30eb\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u540c\u6642\u306b\u3001\u30b3\u30fc\u30c9\u5185\u306eHDFS\u306eURL\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3001\u304a\u3088\u3073\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u60c5\u5831\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Pyspark\u304cHadoop\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Pyspark \u3092\u4f7f\u7528\u3057\u3066 Hadoop \u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb \u30b3\u30fc\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Hadoop \u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u53d6\u308b<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from pyspark import SparkConf, SparkContext\n\nconf = SparkConf().setAppName(\"ReadHDFSFile\")\nsc = SparkContext(conf=conf)\n\n# Hadoop\u6587\u4ef6\u7cfb\u7edf\u8def\u5f84\nfile_path = \"hdfs:\/\/localhost:9000\/path\/to\/your\/hdfs\/file.txt\"\n\n# \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\nrdd = sc.textFile(file_path)\nrdd.foreach(lambda line: print(line))\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Hadoop \u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u66f8\u304d\u8fbc\u307f<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from pyspark import SparkConf, SparkContext\n\nconf = SparkConf().setAppName(\"WriteHDFSFile\")\nsc = SparkContext(conf=conf)\n\n# Hadoop\u6587\u4ef6\u7cfb\u7edf\u8def\u5f84\nfile_path = \"hdfs:\/\/localhost:9000\/path\/to\/your\/hdfs\/file.txt\"\n\n# \u5199\u5165\u6587\u4ef6\u5185\u5bb9\nrdd = sc.parallelize([\"This is an example of writing to HDFS\"])\nrdd.saveAsTextFile(file_path)\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306fPyspark\u3092\u4f7f\u7528\u3057\u3066Hadoop\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u304c\u3001Hadoop\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\u5834\u5408\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u30d1\u30b9\u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u540c\u6642\u306b\u3001Hadoop\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306eURL\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3001\u304a\u3088\u3073\u30b3\u30fc\u30c9\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u60c5\u5831\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<code>saveAsTextFile<\/code><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop MapReduce\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3068\u7279\u5fb4\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop MapReduce \u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf \u30bb\u30c3\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30e2\u30c7\u30eb\u304a\u3088\u3073\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u305d\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb:MapReduce\u306f\u3001\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u8907\u6570\u306e\u5c0f\u3055\u306a\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u306b\u5206\u5272\u3057\u3001\u3053\u308c\u3089\u306e\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3092\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ce\u30fc\u30c9\u306b\u5206\u6563\u3057\u3066\u51e6\u7406\u3057\u307e\u3059\u3002 \u3053\u306e\u65b9\u6cd5\u306f\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u4fe1\u983c\u6027\u3001\u304a\u3088\u3073\u9ad8\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u7279\u6027\u3092\u52b9\u679c\u7684\u306b\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30bf\u30b9\u30af\u306e\u5206\u96e2: MapReduce \u3067\u306f\u3001\u30bf\u30b9\u30af\u306e\u5206\u96e2\u3092\u63a1\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u3092\u30de\u30c3\u30d7\u3068\u524a\u6e1b\u306e 2 \u3064\u306e\u6bb5\u968e\u306b\u5206\u5272\u3057\u307e\u3059\u3002 Map \u30b9\u30c6\u30fc\u30b8\u306f\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3068\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u62c5\u5f53\u3057\u3001Reduce \u30b9\u30c6\u30fc\u30b8\u306f Map \u30b9\u30c6\u30fc\u30b8\u306e\u51fa\u529b\u306e\u8981\u7d04\u3068\u8a08\u7b97\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002 \u3053\u306e\u30bf\u30b9\u30af\u306e\u5206\u96e2\u306b\u3088\u308a\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u52b9\u7387\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u52b9\u679c\u7684\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b0\u30e9\u30de\u30d3\u30ea\u30c6\u30a3: MapReduce\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304cJava\u3084Python\u306a\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u4f7f\u7528\u3057\u3066\u30de\u30c3\u30d7\u304a\u3088\u3073\u30ea\u30c7\u30e5\u30fc\u30b9\u95a2\u6570\u3092\u8a18\u8ff0\u3057\u3001\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u304a\u3088\u3073\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30de\u30d3\u30ea\u30c6\u30a3\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u67d4\u8edf\u306b\u51e6\u7406\u304a\u3088\u3073\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u5c40\u6240\u6027:MapReduce\u306f\u3001\u30c7\u30fc\u30bf\u306b\u6700\u3082\u8fd1\u3044\u8a08\u7b97\u30ce\u30fc\u30c9\u306b\u30c7\u30fc\u30bf\u51e6\u7406\u30bf\u30b9\u30af\u3092\u5272\u308a\u5f53\u3066\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df\u5e45\u306e\u5236\u9650\u3092\u56de\u907f\u3057\u307e\u3059\u3002 \u3053\u306e\u30c7\u30fc\u30bf\u306e\u5c40\u6240\u6027\u306b\u3088\u308a\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u52b9\u7387\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u52b9\u679c\u7684\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3064\u307e\u308a\u3001Hadoop MapReduce\u306f\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u4fe1\u983c\u6027\u3001\u9ad8\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u30d3\u30ea\u30c6\u30a3\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u306e\u5c40\u6240\u6027\u3092\u5099\u3048\u305f\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb\u304a\u3088\u3073\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u30bf\u30b9\u30af\u5206\u96e2\u306e\u65b9\u6cd5\u3092\u63a1\u7528\u3057\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u3092\u30de\u30c3\u30d7\u3068\u30ea\u30c7\u30e5\u30fc\u30b9\u306e2\u6bb5\u968e\u306b\u5206\u5272\u3057\u3001\u30de\u30c3\u30d7\u95a2\u6570\u3068Reduce\u95a2\u6570\u3092\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u306e\u67d4\u8edf\u306a\u51e6\u7406\u3068\u8a08\u7b97\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop MapReduce\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068\u539f\u5247\u306b\u3064\u3044\u3066\u66f8\u3044\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop MapReduce \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u3001\u6b21\u306e\u624b\u9806\u306b\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5165\u529b\u30c7\u30fc\u30bf\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272\u3068\u914d\u5e03: \u5165\u529b\u30c7\u30fc\u30bf\u3092\u8907\u6570\u306e\u30c7\u30fc\u30bf \u30d6\u30ed\u30c3\u30af\u306b\u5206\u5272\u3057\u3001\u3053\u308c\u3089\u306e\u30c7\u30fc\u30bf \u30d6\u30ed\u30c3\u30af\u3092\u8907\u6570\u306e\u30de\u30c3\u30d7 \u30bf\u30b9\u30af\u306b\u5206\u6563\u3057\u3066\u51e6\u7406\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30de\u30c3\u30d7\u30b9\u30c6\u30fc\u30b8\u51e6\u7406: \u30de\u30c3\u30d7\u30bf\u30b9\u30af\u306f\u5165\u529b\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u3092\u8aad\u307f\u53d6\u308a\u3001\u51e6\u7406\u7d50\u679c\u3092\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3068\u3057\u3066\u51fa\u529b\u3057\u307e\u3059\u3002 \u30de\u30c3\u30d7 \u30bf\u30b9\u30af\u306e\u51fa\u529b\u306f\u30ad\u30fc\u306b\u5f93\u3063\u3066\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272\u3055\u308c\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u524a\u6e1b\u30bf\u30b9\u30af\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b7\u30e3\u30c3\u30d5\u30eb\u30b9\u30c6\u30fc\u30b8\u30c7\u30fc\u30bf\u8ee2\u9001:\u30de\u30c3\u30d7\u30bf\u30b9\u30af\u306e\u51fa\u529b\u7d50\u679c\u3092\u30ad\u30fc\u306b\u5f93\u3063\u3066\u30bd\u30fc\u30c8\u304a\u3088\u3073\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3001\u7d50\u679c\u3092\u5bfe\u5fdc\u3059\u308bReduce\u30bf\u30b9\u30af\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002 \u30b7\u30e3\u30c3\u30d5\u30eb\u3068\u547c\u3070\u308c\u308b\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001MapReduce\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u524a\u6e1b\u30b9\u30c6\u30fc\u30b8\u51e6\u7406: \u524a\u6e1b\u30bf\u30b9\u30af\u306f\u3001\u30b7\u30e3\u30c3\u30d5\u30eb\u30fb\u30b9\u30c6\u30fc\u30b8\u306b\u3088\u3063\u3066\u9001\u4fe1\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3057\u3001\u30c7\u30fc\u30bf\u3092\u96c6\u7d04\u3001\u8981\u7d04\u3001\u304a\u3088\u3073\u8a08\u7b97\u3057\u3066\u6700\u7d42\u7d50\u679c\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u51fa\u529b\u7d50\u679c\u30b9\u30c8\u30ec\u30fc\u30b8: \u524a\u6e1b\u30bf\u30b9\u30af\u306e\u51fa\u529b\u7d50\u679c\u3092HDFS\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>Hadoop MapReduce\u306e\u539f\u7406\u306f\u3001\u4e3b\u306bMap\u95a2\u6570\u3068Reduce\u95a2\u6570\u306e\u51e6\u7406\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002 Map \u30d5\u30a7\u30fc\u30ba\u3067\u306f\u3001Map \u95a2\u6570\u306f\u5165\u529b\u30c7\u30fc\u30bf \u30d6\u30ed\u30c3\u30af\u3092\u53d7\u3051\u53d6\u308a\u3001\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u304a\u3088\u3073\u30d5\u30a3\u30eb\u30bf\u30fc\u51e6\u7406\u3057\u3066\u3001\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3068\u3057\u3066\u51fa\u529b\u3057\u307e\u3059\u3002 Map\u95a2\u6570\u306e\u51fa\u529b\u306f\u3001\u30ad\u30fc\u306b\u5f93\u3063\u3066\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272\u3055\u308c\u3001\u51e6\u7406\u306e\u305f\u3081\u306bReduce\u30bf\u30b9\u30af\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002 Reduce\u30b9\u30c6\u30fc\u30b8\u3067\u306f\u3001Reduce\u95a2\u6570\u306f\u30b7\u30e3\u30c3\u30d5\u30eb\u30b9\u30c6\u30fc\u30b8\u306b\u3088\u3063\u3066\u9001\u4fe1\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3057\u3001\u30c7\u30fc\u30bf\u3092\u96c6\u8a08\u3001\u8981\u7d04\u3001\u8a08\u7b97\u3057\u3001\u6700\u7d42\u7684\u306b\u6700\u7d42\u7d50\u679c\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002 MapReduce\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u306b\u304a\u3044\u3066\u3001\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u306e\u5206\u5272\u3001Map\u304a\u3088\u3073Reduce\u95a2\u6570\u306e\u51e6\u7406\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u9001\u4fe1\u306f\u3059\u3079\u3066\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30af\u30e9\u30b9\u30bf\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop MapReduce\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068\u539f\u5247\u306f\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u3092\u30de\u30c3\u30d7\u3068\u30ea\u30c7\u30e5\u30fc\u30b9\u306e2\u3064\u306e\u6bb5\u968e\u306b\u5206\u5272\u3057\u3001\u30c7\u30fc\u30bf\u3092\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u306b\u5206\u5272\u3057\u3001\u51e6\u7406\u3068\u8a08\u7b97\u306e\u305f\u3081\u306b\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ce\u30fc\u30c9\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3067\u3059\u3002 Map and Reduce\u95a2\u6570\u306e\u51e6\u7406\u3068\u30b7\u30e3\u30c3\u30d5\u30eb\u30b9\u30c6\u30fc\u30b8\u3067\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u306b\u3088\u308a\u3001\u6700\u7d42\u7684\u306b\u51fa\u529b\u304c\u53d6\u5f97\u3055\u308c\u3001HDFS\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u4fe1\u983c\u6027\u3001\u9ad8\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u3044\u3046\u7279\u5fb4\u3092\u6301\u3061\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u8a08\u7b97\u3068\u5206\u6790\u306e\u30bf\u30b9\u30af\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>HadoopMapReduce API\u306e\u7d39\u4ecb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop MapReduce \u306b\u306f\u3001Map \u95a2\u6570\u3068 Reduce \u95a2\u6570\u3092\u8a18\u8ff0\u3057\u3001\u30bf\u30b9\u30af\u3092\u9001\u4fe1\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u4e00\u9023\u306e API \u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Hadoop MapReduce\u306eAPI\u306e\u7d39\u4ecb\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30de\u30c3\u30d1\u30fc\u30af\u30e9\u30b9: \u30de\u30c3\u30d1\u30fc\u30af\u30e9\u30b9\u306f\u3001\u30de\u30c3\u30d7\u95a2\u6570\u306e\u8a18\u8ff0\u3068\u51e6\u7406\u3092\u5b9f\u88c5\u3059\u308b\u30de\u30c3\u30d7\u30bf\u30b9\u30af\u306e\u62bd\u8c61\u30af\u30e9\u30b9\u3067\u3059\u3002 Mapper \u30af\u30e9\u30b9\u306b\u306f\u3001\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3092\u5165\u529b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u51e6\u7406\u7d50\u679c\u3092\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3068\u3057\u3066\u51fa\u529b\u3059\u308b map \u30e1\u30bd\u30c3\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Reduce\u30af\u30e9\u30b9:Reduce\u30af\u30e9\u30b9\u306f\u3001Reduce\u95a2\u6570\u306e\u8a18\u8ff0\u3068\u51e6\u7406\u3092\u5b9f\u88c5\u3059\u308bReduce\u30bf\u30b9\u30af\u306e\u62bd\u8c61\u30af\u30e9\u30b9\u3067\u3059\u3002 Reduce \u30af\u30e9\u30b9\u306b\u306f\u3001\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u306e\u30ea\u30b9\u30c8\u3092\u5165\u529b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u51e6\u7406\u7d50\u679c\u3092\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3068\u3057\u3066\u51fa\u529b\u3059\u308b Reduce \u30e1\u30bd\u30c3\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>InputFormat \u30af\u30e9\u30b9: InputFormat \u30af\u30e9\u30b9\u306f\u3001\u5165\u529b\u30c7\u30fc\u30bf\u3092\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u306e\u5f62\u5f0f\u306b\u89e3\u6790\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u5165\u529b\u5f62\u5f0f\u306e\u62bd\u8c61\u30af\u30e9\u30b9\u3067\u3042\u308a\u3001\u5165\u529b\u30c7\u30fc\u30bf \u30d6\u30ed\u30c3\u30af\u306e\u5206\u5272\u3084\u5272\u308a\u5f53\u3066\u306a\u3069\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u5165\u529b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30af\u30e9\u30b9\u306b\u306f\u3001\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u30ad\u30fc\u5024\u5165\u529b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9: OutputFormat \u30af\u30e9\u30b9\u306f\u3001\u51fa\u529b\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3055\u308c\u305f\u5f62\u5f0f\u306b\u66f8\u5f0f\u8a2d\u5b9a\u3057\u3001\u7d50\u679c\u3092\u6307\u5b9a\u3055\u308c\u305f\u5834\u6240\u306b\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u51fa\u529b\u5f62\u5f0f\u306e\u62bd\u8c61\u30af\u30e9\u30b9\u3067\u3059\u3002 \u4e00\u822c\u7684\u306a\u51fa\u529b\u5f62\u5f0f\u30af\u30e9\u30b9\u306b\u306f\u3001\u30c6\u30ad\u30b9\u30c8\u51fa\u529b\u5f62\u5f0f\u3001\u30b7\u30fc\u30b1\u30f3\u30b9 \u30d5\u30a1\u30a4\u30eb\u51fa\u529b\u5f62\u5f0f\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b8\u30e7\u30d6\u30af\u30e9\u30b9:\u30b8\u30e7\u30d6\u30af\u30e9\u30b9\u306fMapReduce\u30bf\u30b9\u30af\u306e\u8a18\u8ff0\u30af\u30e9\u30b9\u3067\u3042\u308a\u3001MapReduce\u30bf\u30b9\u30af\u306e\u5165\u529b\u3001\u51fa\u529b\u3001\u30de\u30c3\u30d1\u30fc\u3001\u304a\u3088\u3073\u30ea\u30c7\u30e5\u30fc\u30b9\u30af\u30e9\u30b9\u3092\u8a18\u8ff0\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001MapReduce\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u3068\u7ba1\u7406\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u69cb\u6210\u30af\u30e9\u30b9: \u69cb\u6210\u30af\u30e9\u30b9\u306f\u3001Hadoop \u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306e URL \u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3001\u5165\u529b\u30d5\u30a1\u30a4\u30eb\u3068\u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3001\u30de\u30c3\u30d7\u3068\u524a\u6e1b\u30bf\u30b9\u30af\u306e\u8a2d\u5b9a\u306a\u3069\u3001MapReduce \u30bf\u30b9\u30af\u306e\u69cb\u6210\u60c5\u5831\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>MapReduce \u30e9\u30f3\u30ca\u30fc \u30af\u30e9\u30b9: MapReduce \u30e9\u30f3\u30ca\u30fc \u30af\u30e9\u30b9\u306f\u3001MapReduce \u30bf\u30b9\u30af\u3092\u9001\u4fe1\u304a\u3088\u3073\u5b9f\u884c\u3057\u3001\u30bf\u30b9\u30af\u306e\u72b6\u614b\u3068\u51fa\u529b\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001Hadoop MapReduce\u306e\u4e3b\u8981\u306aAPI\u306e\u7d39\u4ecb\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30de\u30c3\u30d7\u95a2\u6570\u3068\u30ea\u30c7\u30e5\u30fc\u30b9\u95a2\u6570\u3092\u8a18\u8ff0\u3057\u3001\u30bf\u30b9\u30af\u3092\u9001\u4fe1\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u8c4a\u5bcc\u306a\u95a2\u6570\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u540c\u6642\u306b\u3001Hadoop MapReduce API \u306b\u306f\u3001\u8907\u6570\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u306e\u51e6\u7406\u30bf\u30b9\u30af\u3068\u5206\u6790\u30bf\u30b9\u30af\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u3055\u307e\u3056\u307e\u306a\u5165\u529b\u5f62\u5f0f\u3068\u51fa\u529b\u5f62\u5f0f\u3082\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop MapReduce\u306eJava\u5b9f\u88c5\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Java \u3092\u4f7f\u7528\u3057\u3066 Hadoop MapReduce \u3092\u5b9f\u88c5\u3057\u3001\u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5404\u5358\u8a9e\u306e\u51fa\u73fe\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb \u30b3\u30fc\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30de\u30c3\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import java.io.IOException;\nimport org.apache.hadoop.io.IntWritable;\nimport org.apache.hadoop.io.LongWritable;\nimport org.apache.hadoop.io.Text;\nimport org.apache.hadoop.mapreduce.Mapper;\n\npublic class WordCountMapper extends Mapper&lt;LongWritable, Text, Text, IntWritable&gt; {\n    private final static IntWritable one = new IntWritable(1);\n    private Text word = new Text();\n\n    @Override\n    public void map(LongWritable key, Text value, Context context)\n            throws IOException, InterruptedException {\n        String line = value.toString();\n        String[] words = line.split(\"\\\\s+\"); \/\/ \u6309\u7a7a\u683c\u5212\u5206\u5355\u8bcd\n        for (String w : words) {\n            word.set(w);\n            context.write(word, one);\n        }\n    }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc \u30af\u30e9\u30b9\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import java.io.IOException;\nimport org.apache.hadoop.io.IntWritable;\nimport org.apache.hadoop.io.Text;\nimport org.apache.hadoop.mapreduce.Reducer;\n\npublic class WordCountReducer extends Reducer&lt;Text, IntWritable, Text, IntWritable&gt; {\n    private IntWritable result = new IntWritable();\n\n    @Override\n    public void reduce(Text key, Iterable&lt;IntWritable&gt; values, Context context)\n            throws IOException, InterruptedException {\n        int sum = 0;\n        for (IntWritable val : values) {\n            sum += val.get();\n        }\n        result.set(sum);\n        context.write(key, result);\n    }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4e3b\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u65bd<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.hadoop.fs.Path;\nimport org.apache.hadoop.conf.Configuration;\nimport org.apache.hadoop.io.IntWritable;\nimport org.apache.hadoop.io.Text;\nimport org.apache.hadoop.mapreduce.Job;\nimport org.apache.hadoop.mapreduce.lib.input.FileInputFormat;\nimport org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;\n\npublic class WordCount {\n    public static void main(String[] args) throws Exception {\n        Configuration conf = new Configuration();\n        Job job = Job.getInstance(conf, \"word count\");\n        job.setJarByClass(WordCount.class);\n        job.setMapperClass(WordCountMapper.class);\n        job.setCombinerClass(WordCountReducer.class);\n        job.setReducerClass(WordCountReducer.class);\n        job.setOutputKeyClass(Text.class);\n        job.setOutputValueClass(IntWritable.class);\n        FileInputFormat.addInputPath(job, new Path(args[0]));\n        FileOutputFormat.setOutputPath(job, new Path(args[1]));\n        System.exit(job.waitForCompletion(true) ? 0 : 1);\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001Java\u3092\u4f7f\u7528\u3057\u3066Hadoop MapReduce\u3092\u5b9f\u88c5\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5404\u5358\u8a9e\u306e\u51fa\u73fe\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 \u30b3\u30fc\u30c9\u3067\u306f\u3001Map\u95a2\u6570\u3068Reduce\u95a2\u6570\u306e\u30af\u30e9\u30b9\u3001\u304a\u3088\u3073\u5165\u529b\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3068\u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u306a\u3069\u306e\u60c5\u5831\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u540c\u6642\u306b\u3001Map \u95a2\u6570\u3068 Reduce \u95a2\u6570\u306e\u51fa\u529b\u306e\u7a2e\u985e\u3092 [\u30c6\u30ad\u30b9\u30c8] \u3068 [\u66f8\u304d\u8fbc\u307f\u53ef\u80fd] \u306b\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop MapReduce \u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306e Scala \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Scala \u3092\u4f7f\u7528\u3057\u3066 Hadoop MapReduce \u3092\u5b9f\u88c5\u3057\u3001\u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5404\u5358\u8a9e\u306e\u51fa\u73fe\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb \u30b3\u30fc\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30de\u30c3\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.io.{IntWritable, LongWritable, Text}\nimport org.apache.hadoop.mapreduce.Mapper\n\nclass WordCountMapper extends Mapper[LongWritable, Text, Text, IntWritable] {\n  private val one = new IntWritable(1)\n  private val word = new Text()\n\n  override def map(key: LongWritable, value: Text, context: Mapper[LongWritable, Text, Text, IntWritable]#Context): Unit = {\n    val line = value.toString\n    val words = line.split(\"\\\\s+\")\n    for (w &lt;- words) {\n      word.set(w)\n      context.write(word, one)\n    }\n  }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc \u30af\u30e9\u30b9\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.io.{IntWritable, Text}\nimport org.apache.hadoop.mapreduce.Reducer\n\nclass WordCountReducer extends Reducer[Text, IntWritable, Text, IntWritable] {\n  private val result = new IntWritable()\n\n  override def reduce(key: Text, values: java.lang.Iterable[IntWritable], context: Reducer[Text, IntWritable, Text, IntWritable]#Context): Unit = {\n    var sum = 0\n    val iter = values.iterator()\n    while (iter.hasNext) {\n      sum += iter.next().get()\n    }\n    result.set(sum)\n    context.write(key, result)\n  }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4e3b\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u65bd<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">scalaCopy code<code>import org.apache.hadoop.fs.Path\nimport org.apache.hadoop.conf.Configuration\nimport org.apache.hadoop.io.{IntWritable, Text}\nimport org.apache.hadoop.mapreduce.Job\nimport org.apache.hadoop.mapreduce.lib.input.FileInputFormat\nimport org.apache.hadoop.mapreduce.lib.output.FileOutputFormat\n\nobject WordCount {\n  def main(args: Array[String]): Unit = {\n    val conf = new Configuration()\n    val job = Job.getInstance(conf, \"word count\")\n    job.setJarByClass(classOf[WordCount])\n    job.setMapperClass(classOf[WordCountMapper])\n    job.setCombinerClass(classOf[WordCountReducer])\n    job.setReducerClass(classOf[WordCountReducer])\n    job.setOutputKeyClass(classOf[Text])\n    job.setOutputValueClass(classOf[IntWritable])\n    FileInputFormat.addInputPath(job, new Path(args(0)))\n    FileOutputFormat.setOutputPath(job, new Path(args(1)))\n    System.exit(if (job.waitForCompletion(true)) 0 else 1)\n  }\n}\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001Scala\u3092\u4f7f\u7528\u3057\u3066Hadoop MapReduce\u3092\u5b9f\u88c5\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5404\u5358\u8a9e\u306e\u51fa\u73fe\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 \u30b3\u30fc\u30c9\u3067\u306f\u3001Map\u95a2\u6570\u3068Reduce\u95a2\u6570\u306e\u30af\u30e9\u30b9\u3001\u304a\u3088\u3073\u5165\u529b\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3068\u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u306a\u3069\u306e\u60c5\u5831\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u540c\u6642\u306b\u3001Map \u95a2\u6570\u3068 Reduce \u95a2\u6570\u306e\u51fa\u529b\u306e\u7a2e\u985e\u3092 [\u30c6\u30ad\u30b9\u30c8] \u3068 [\u66f8\u304d\u8fbc\u307f\u53ef\u80fd] \u306b\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>PySpark\u304cHadoop MapReduce\u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>PySpark \u3092\u4f7f\u7528\u3057\u3066 Hadoop MapReduce \u3092\u5b9f\u88c5\u3057\u3001\u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5404\u5358\u8a9e\u306e\u51fa\u73fe\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb \u30b3\u30fc\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30de\u30c3\u30d1\u30fc\u95a2\u6570\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from pyspark import SparkContext\n\ndef wordCountMapper(line):\n    words = line.split()\n    return [(word, 1) for word in words]\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30ec\u30c7\u30e5\u30fc\u30b5\u30fc\u95a2\u6570\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>def wordCountReducer(count1, count2):\n    return count1 + count2\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4e3b\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u65bd<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">pythonCopy code<code>from pyspark import SparkConf, SparkContext\n\n# \u521b\u5efaSparkConf\u5bf9\u8c61\nconf = SparkConf().setAppName(\"wordCount\").setMaster(\"local\")\n\n# \u521b\u5efaSparkContext\u5bf9\u8c61\nsc = SparkContext(conf=conf)\n\n# \u8bfb\u53d6\u6587\u672c\u6587\u4ef6\ninputFile = sc.textFile(\"input.txt\")\n\n# \u8ba1\u7b97\u6bcf\u4e2a\u5355\u8bcd\u7684\u51fa\u73b0\u6b21\u6570\nwordCounts = inputFile.flatMap(wordCountMapper) \\\n                      .reduceByKey(wordCountReducer)\n\n# \u5c06\u7ed3\u679c\u4fdd\u5b58\u5230\u6587\u672c\u6587\u4ef6\nwordCounts.saveAsTextFile(\"output\")\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001PySpark\u3092\u4f7f\u7528\u3057\u3066Hadoop MapReduce\u3092\u5b9f\u88c5\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5404\u5358\u8a9e\u306e\u51fa\u73fe\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 \u30b3\u30fc\u30c9\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u540d\u3068\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u306e\u30a2\u30c9\u30ec\u30b9\u306f SparkConf \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u3066\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002 SparkContext \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u3066 Spark RDD \u3092\u4f5c\u6210\u3057\u3001\u5165\u529b\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u53d6\u308a\u3001flatMap \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30ad\u30b9\u30c8\u306e\u5404\u884c\u3092\u5358\u8a9e\u306b\u5206\u5272\u3057\u3001reduceByKey \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u540c\u3058\u5358\u8a9e\u306e\u51fa\u73fe\u56de\u6570\u3092\u7d2f\u7a4d\u3057\u307e\u3057\u305f\u3002 \u6700\u5f8c\u306b\u3001saveAsTextFile \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u7d50\u679c\u3092\u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u76e3\u8996\u3068\u7ba1\u7406\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6b63\u5e38\u306a\u52d5\u4f5c\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u76e3\u8996\u3068\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002 \u4ee5\u4e0b\u306f\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u76e3\u8996\u3068\u7ba1\u7406\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u76e3\u8996: Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u5404\u30ce\u30fc\u30c9\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u308b\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u30bf\u30b9\u30af\u5b9f\u884c\u306e\u9032\u884c\u72b6\u6cc1\u3084\u30a8\u30e9\u30fc\u30ed\u30b0\u306a\u3069\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u64cd\u4f5c\u306b\u95a2\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3089\u306e\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u76e3\u8996\u304a\u3088\u3073\u5206\u6790\u3057\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u64cd\u4f5c\u306e\u554f\u984c\u3092\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u691c\u51fa\u3057\u3066\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406: Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u3067\u306f\u3001\u30ea\u30bd\u30fc\u30b9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3068 NodeManager \u304c\u30af\u30e9\u30b9\u30bf\u30fc \u30ea\u30bd\u30fc\u30b9\u306e\u7ba1\u7406\u3068\u5272\u308a\u5f53\u3066\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30ce\u30fc\u30c9\u306eCPU\u3001\u30e1\u30e2\u30ea\u3001\u30c7\u30a3\u30b9\u30af\u306a\u3069\u3001ResourceManager \u304a\u3088\u3073 NodeManager \u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b Web \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4ecb\u3057\u3066\u30af\u30e9\u30b9\u30bf\u5185\u306e\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u72b6\u6cc1\u3001\u304a\u3088\u3073\u3055\u307e\u3056\u307e\u306a\u30bf\u30b9\u30af\u306e\u30ea\u30bd\u30fc\u30b9\u5360\u6709\u3092\u8868\u793a\u304a\u3088\u3073\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b8\u30e7\u30d6\u306e\u76e3\u8996: Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30b8\u30e7\u30d6\u306f\u3001\u30b8\u30e7\u30d6 \u30c8\u30e9\u30c3\u30ab\u30fc\u3068\u30bf\u30b9\u30af \u30c8\u30e9\u30c3\u30ab\u30fc\u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u307e\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30b8\u30e7\u30d6\u30c8\u30e9\u30c3\u30ab\u30fc\u304c\u63d0\u4f9b\u3059\u308b Web \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4ecb\u3057\u3066\u3001\u30bf\u30b9\u30af\u306e\u9032\u884c\u72b6\u6cc1\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u30ed\u30b0\u306a\u3069\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30bf\u30b9\u30af\u3092\u8868\u793a\u304a\u3088\u3073\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406:Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30c7\u30fc\u30bf\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308a\u3001\u7ba1\u7406\u8005\u306f\u30e6\u30fc\u30b6\u30fc\u30a2\u30af\u30bb\u30b9\u7ba1\u7406\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u6697\u53f7\u5316\u3001\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u306a\u3069\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6b63\u5e38\u6027\u306e\u76e3\u8996: \u7ba1\u7406\u8005\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u5404\u30ce\u30fc\u30c9\u306e\u6b63\u5e38\u6027\u72b6\u614b\u3001\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u7387\u3001\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u306a\u3069\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6b63\u5e38\u6027\u72b6\u614b\u3092\u76e3\u8996\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316: \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u306b\u306f\u3001\u7ba1\u7406\u8005\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306b\u306f\u3001\u30ce\u30fc\u30c9\u306e\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306e\u8abf\u6574\u3001\u30b8\u30e7\u30d6\u30fb\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u30fb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u8abf\u6574\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30fb\u30b9\u30c8\u30ec\u30fc\u30b8\u65b9\u5f0f\u306e\u6700\u9069\u5316\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u5fa9\u65e7: \u7ba1\u7406\u8005\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc \u30c7\u30fc\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304a\u3088\u3073\u5fa9\u5143\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306b\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30ab\u30d0\u30ea\u3001\u304a\u3088\u3073\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u4e00\u8cab\u6027\u306e\u5b9a\u671f\u7684\u306a\u30c1\u30a7\u30c3\u30af\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306fHadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u76e3\u8996\u3068\u7ba1\u7406\u306b\u95a2\u9023\u3057\u3066\u304a\u308a\u3001\u7ba1\u7406\u8005\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6b63\u5e38\u306a\u904b\u7528\u3068\u52b9\u7387\u7684\u306a\u4f7f\u7528\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3089\u306e\u5074\u9762\u3092\u5305\u62ec\u7684\u306b\u691c\u8a0e\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u62e1\u5f35\u3068\u4fdd\u5b88\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u9ad8\u53ef\u7528\u6027\u3068\u52b9\u7387\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002 Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u304c\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304a\u3088\u3073\u7dad\u6301\u3057\u3066\u3044\u308b\u3082\u306e\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3059\u308b: \u30d3\u30b8\u30cd\u30b9\u306e\u6210\u9577\u306b\u5408\u308f\u305b\u3066\u3001\u9700\u8981\u306b\u5408\u308f\u305b\u3066\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306f\u3001\u30ce\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u304b\u3001\u30ce\u30fc\u30c9\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3059\u308b\u3068\u304d\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b89\u5b9a\u6027\u3068\u53ef\u7528\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8ca0\u8377\u5206\u6563\u3068\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30b9\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u4fdd\u5b88: \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u4fdd\u5b88\u306b\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8a3a\u65ad\u3001\u30c7\u30d0\u30c3\u30b0\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8abf\u6574\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u30af\u30e9\u30b9\u30bf\u3092\u4fdd\u5b88\u3059\u308b\u3068\u304d\u306f\u3001\u5404\u30ce\u30fc\u30c9\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u554f\u984c\u306b\u6ce8\u610f\u3092\u6255\u3044\u3001\u30af\u30e9\u30b9\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30ab\u30d0\u30ea\u3092\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3057\u3066\u3001\u30af\u30e9\u30b9\u30bf\u306e\u5b89\u5b9a\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u76e3\u8996\u3059\u308b: \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u76e3\u8996\u3059\u308b\u3068\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u969c\u5bb3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u3092\u6642\u9593\u5185\u306b\u691c\u51fa\u3057\u3066\u3001\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002 \u3055\u307e\u3056\u307e\u306a\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u5404\u30ce\u30fc\u30c9\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u72b6\u614b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u3001\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u60c5\u5831\u3092\u76e3\u8996\u3057\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u76e3\u8996\u304a\u3088\u3073\u5206\u6790\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u66f4\u65b0\u3059\u308b: \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u66f4\u65b0\u3055\u308c\u308b\u3068\u3001\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u306e\u4e92\u63db\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u3055\u307e\u3056\u307e\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3082\u6642\u9593\u5185\u306b\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u66f4\u65b0\u3059\u308b\u3068\u304d\u306f\u3001\u66f4\u65b0\u304c\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b89\u5b9a\u6027\u3068\u53ef\u7528\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u9069\u5207\u306a\u30c6\u30b9\u30c8\u3068\u691c\u8a3c\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u30bf\u30fc\u69cb\u6210\u306e\u8abf\u6574: \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30af\u30e9\u30b9\u30bf\u306e\u8ca0\u8377\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u5404\u30ce\u30fc\u30c9\u306e\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u8abf\u6574\u3057\u3001\u30af\u30e9\u30b9\u30bf\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u56de\u5fa9: \u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u56de\u5fa9\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc \u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u624b\u6bb5\u3067\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30c7\u30fc\u30bf\u3092\u5b9a\u671f\u7684\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7 \u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u304a\u3088\u3073\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u308a\u3001\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u305f\u308a\u3057\u305f\u5834\u5408\u3001\u30d3\u30b8\u30cd\u30b9\u306e\u7d99\u7d9a\u6027\u3068\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u56de\u5fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u62e1\u5f35\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u9ad8\u53ef\u7528\u6027\u3068\u52b9\u7387\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3089\u306e\u5074\u9762\u3092\u5341\u5206\u306b\u8003\u616e\u3057\u3066\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u554f\u984c\u89e3\u6c7a\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306f\u3001\u8907\u6570\u306e\u30ce\u30fc\u30c9\u3067\u69cb\u6210\u3055\u308c\u308b\u8907\u96d1\u306a\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u554f\u984c\u89e3\u6c7a\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u904b\u7528\u3068\u4fdd\u5b88\u306e\u91cd\u8981\u306a\u4f5c\u696d\u3067\u3059\u3002 \u4ee5\u4e0b\u306f\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u969c\u5bb3\u8a3a\u65ad: Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u969c\u5bb3\u306e\u6839\u672c\u539f\u56e0\u3092\u8a3a\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Hadoop \u306e\u7d44\u307f\u8fbc\u307f\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3068\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u969c\u5bb3\u95a2\u9023\u60c5\u5831\u3092\u5206\u6790\u3057\u3001\u969c\u5bb3\u306e\u3042\u308b\u30ce\u30fc\u30c9\u307e\u305f\u306f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0: \u969c\u5bb3\u3092\u8a3a\u65ad\u3057\u305f\u5f8c\u3001\u969c\u5bb3\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u969c\u5bb3\u306e\u7a2e\u985e\u3054\u3068\u306b\u7570\u306a\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30ce\u30fc\u30c9\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u969c\u5bb3\u306e\u5834\u5408\u306f\u3001\u30ce\u30fc\u30c9\u306e\u518d\u8d77\u52d5\u307e\u305f\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30c7\u30d0\u30a4\u30b9\u306e\u4ea4\u63db\u3092\u8a66\u884c\u3067\u304d\u3001\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u304c\u5931\u6557\u3059\u308b\u969c\u5bb3\u306e\u5834\u5408\u306f\u3001\u30bf\u30b9\u30af\u306e\u518d\u8d77\u52d5\u307e\u305f\u306f\u30bf\u30b9\u30af\u8a2d\u5b9a\u306e\u5909\u66f4\u3092\u8a66\u307f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u554f\u984c\u89e3\u6c7a: \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u5f8c\u3001\u540c\u69d8\u306e\u554f\u984c\u304c\u518d\u767a\u3057\u306a\u3044\u3088\u3046\u306b\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30ce\u30fc\u30c9\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u306f\u3001\u30ce\u30fc\u30c9\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306a\u3069\u3092\u78ba\u8a8d\u3057\u3066\u3001\u540c\u69d8\u306e\u554f\u984c\u304c\u518d\u767a\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30bf\u30b9\u30af\u5b9f\u884c\u5931\u6557\u306e\u554f\u984c\u306b\u5bfe\u3057\u3066\u306f\u3001\u30bf\u30b9\u30af\u306e\u8a2d\u5b9a\u30d1\u30e9\u30e1\u30fc\u30bf\u3084\u30c7\u30fc\u30bf\u306e\u5165\u51fa\u529b\u306a\u3069\u3092\u78ba\u8a8d\u3057\u3066\u3001\u30bf\u30b9\u30af\u5b9f\u884c\u52b9\u7387\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u306e\u5206\u6790: Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u64cd\u4f5c\u3068\u30a8\u30e9\u30fc\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u554f\u984c\u89e3\u6c7a\u306b\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u5c02\u9580\u7684\u306a\u30ed\u30b0\u5206\u6790\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u5206\u6790\u3057\u3066\u3001\u554f\u984c\u3092\u3059\u3070\u3084\u304f\u7279\u5b9a\u3057\u3066\u969c\u5bb3\u3092\u89e3\u6c7a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u76e3\u8996\u30c4\u30fc\u30eb\u306e\u4f7f\u7528:\u76e3\u8996\u30c4\u30fc\u30eb\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u52d5\u4f5c\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u76e3\u8996\u3057\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u969c\u5bb3\u3084\u554f\u984c\u3092\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u898b\u3064\u3051\u3066\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b89\u5b9a\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u76e3\u8996\u30c4\u30fc\u30eb\u306b\u7cbe\u901a\u3057\u3001\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u76e3\u8996\u304a\u3088\u3073\u5206\u6790\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9: \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30c7\u30d0\u30a4\u30b9\u306e\u5b89\u5b9a\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30cf\u30fc\u30c9 \u30c7\u30a3\u30b9\u30af\u3001\u30e1\u30e2\u30ea\u3001CPU \u306a\u3069\u306e\u72b6\u614b\u306e\u78ba\u8a8d\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306a\u3069\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30c7\u30d0\u30a4\u30b9\u3082\u5b9a\u671f\u7684\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001Hadoop\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u554f\u984c\u89e3\u6c7a\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u9ad8\u53ef\u7528\u6027\u3068\u52b9\u7387\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3089\u306e\u5074\u9762\u3092\u5341\u5206\u306b\u8003\u616e\u3057\u3066\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001\u305d\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3001\u51e6\u7406\u3001\u5206\u6790\u3001\u8996\u899a\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 Hadoop \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u8981\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30c8\u30ec\u30fc\u30b8 \u30ec\u30a4\u30e4\u30fc: Hadoop \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u30b9\u30c8\u30ec\u30fc\u30b8 \u30ec\u30a4\u30e4\u30fc\u306f\u3001\u4e3b\u306b Hadoop \u5206\u6563\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0 (HDFS) \u3068 Hadoop HBase \u306e 2 \u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002 HDFS\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308bHadoop\u306b\u4ed8\u5c5e\u3059\u308b\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u3044\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002 HBase \u306f\u3001Hadoop \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u5206\u6563\u578b\u306e\u5217\u6307\u5411\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3042\u308a\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30af\u30a8\u30ea\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30ec\u30a4\u30e4\u30fc: Hadoop \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30ec\u30a4\u30e4\u30fc\u306f\u3001\u4e3b\u306b Hadoop MapReduce \u3068 Apache Spark \u306e 2 \u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Hadoop MapReduce\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u30d0\u30c3\u30c1\u51e6\u7406\u306e\u305f\u3081\u306bHadoop\u306b\u4ed8\u5c5e\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 Apache Spark \u306f\u3001\u30d0\u30c3\u30c1\u51e6\u7406\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u3001\u5bfe\u8a71\u578b\u51e6\u7406\u306a\u3069\u3001\u8907\u6570\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u30e2\u30fc\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3001\u9ad8\u901f\u3067\u6c4e\u7528\u306e\u30e1\u30e2\u30ea\u5185\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5c64:Hadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5c64\u306f\u3001\u4e3b\u306bHive\u3001Pig\u3001Impala\u306a\u3069\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Hive \u306f\u3001Hadoop \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9 \u30c4\u30fc\u30eb\u3067\u3001\u30af\u30a8\u30ea\u3068\u5206\u6790\u306e\u305f\u3081\u306b\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092 Hadoop \u306b\u30de\u30c3\u30d7\u3057\u307e\u3059\u3002 Pig \u306f\u3001\u30c7\u30fc\u30bf\u306e\u62bd\u51fa\u3001\u5909\u63db\u3001\u8aad\u307f\u8fbc\u307f\u306a\u3069\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u308b Hadoop \u306e\u30c7\u30fc\u30bf \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002 Impala \u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5206\u6790\u3068\u5bfe\u8a71\u578b\u30af\u30a8\u30ea\u3092\u53ef\u80fd\u306b\u3059\u308b\u30a4\u30f3\u30e1\u30e2\u30ea\u5206\u6563 SQL \u30af\u30a8\u30ea \u30a8\u30f3\u30b8\u30f3\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u30ec\u30a4\u30e4\u30fc:Hadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u30ec\u30a4\u30e4\u30fc\u306f\u3001\u4e3b\u306b\u30c4\u30a7\u30c3\u30da\u30ea\u30f3\u3084Tableau\u306a\u3069\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Zeppelin\u306f\u3001Scala\u3001Python\u3001R\u306a\u3069\u306e\u8907\u6570\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u8a00\u8a9e\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u5206\u6790\u304a\u3088\u3073\u8996\u899a\u5316\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002 Tableau \u306f\u3001\u30c7\u30fc\u30bf\u3092\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30d3\u30e5\u30fc\u3084\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u3059\u3070\u3084\u304f\u5909\u63db\u3059\u308b\u5546\u7528\u306e\u30d3\u30b8\u30e5\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30c4\u30fc\u30eb\u30ec\u30a4\u30e4\u30fc:Hadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u30c4\u30fc\u30eb\u30ec\u30a4\u30e4\u30fc\u306b\u306f\u3001\u4e3b\u306bAmbari\u3001Oozie\u3001Zookeeper\u306a\u3069\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 Ambari \u306f\u3001Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u69cb\u6210\u3001\u304a\u3088\u3073\u76e3\u8996\u306b\u4f7f\u7528\u3067\u304d\u308b Hadoop \u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3059\u3002 Oozie \u306f\u3001Hadoop \u30b8\u30e7\u30d6\u306e\u7ba1\u7406\u3068\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306b\u4f7f\u7528\u3067\u304d\u308b\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u304a\u3088\u3073\u8abf\u6574\u30c4\u30fc\u30eb\u3067\u3059\u3002 Zookeeper \u306f\u3001\u7279\u306b\u5206\u6563\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3068\u69cb\u6210\u60c5\u5831\u3092\u7dad\u6301\u3059\u308b\u5206\u6563\u8abf\u6574\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u8996\u899a\u5316\u3001\u304a\u3088\u3073\u30c4\u30fc\u30eb\u3092\u30ab\u30d0\u30fc\u3057\u3001\u5b8c\u5168\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u304a\u3088\u3073\u5206\u6790\u30b7\u30b9\u30c6\u30e0\u3092\u5f62\u6210\u3059\u308bHadoop\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u306b\u95a2\u9023\u3059\u308b\u30c4\u30fc\u30eb\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u4fdd\u5b58\u3001\u51e6\u7406\u3001\u5206\u6790\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30c4\u30fc\u30eb\u3068\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 Hadoop \u306e\u4e00\u822c\u7684\u306a\u30c4\u30fc\u30eb\u3068\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e00\u90e8\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Hadoop\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0(HDFS):HDFS\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306eHadoop\u306e\u5206\u6563\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 \u3053\u308c\u306f\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u3044\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5099\u3048\u305f\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u52b9\u7387\u7684\u306a\u30a2\u30af\u30bb\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop MapReduce: MapReduce\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u30d0\u30c3\u30c1\u51e6\u7406\u306e\u305f\u3081\u306eHadoop\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u305d\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u306f\u3001\u30de\u30c3\u30d7\u3068\u30ea\u30c7\u30e5\u30fc\u30b9\u306e2\u3064\u306e\u30b9\u30c6\u30fc\u30b8\u304c\u3042\u308a\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u306e\u52b9\u7387\u7684\u306a\u51e6\u7406\u3068\u5206\u6790\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Apache Spark: Spark \u306f\u3001\u30d0\u30c3\u30c1\u51e6\u7406\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u3001\u5bfe\u8a71\u578b\u51e6\u7406\u306a\u3069\u3001\u8907\u6570\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u30e2\u30fc\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3001\u9ad8\u901f\u3067\u6c4e\u7528\u306e\u30e1\u30e2\u30ea\u5185\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 \u3053\u308c\u306f\u3001\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u3088\u308a\u52b9\u7387\u7684\u306a\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop Hive: Hive \u306f\u3001Hadoop \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9 \u30c4\u30fc\u30eb\u3067\u3001\u30af\u30a8\u30ea\u3068\u5206\u6790\u306e\u305f\u3081\u306b\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092 Hadoop \u306b\u30de\u30c3\u30d7\u3057\u307e\u3059\u3002 \u30af\u30a8\u30ea\u3068\u64cd\u4f5c\u306b SQL \u306b\u4f3c\u305f\u8a00\u8a9e\u3092\u4f7f\u7528\u3057\u3001CSV\u3001JSON\u3001Parquet \u306a\u3069\u306e\u8907\u6570\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop Pig: Pig \u306f\u3001\u30c7\u30fc\u30bf\u306e\u62bd\u51fa\u3001\u5909\u63db\u3001\u8aad\u307f\u8fbc\u307f\u306a\u3069\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u308b Hadoop \u306e\u30c7\u30fc\u30bf \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002 Pig\u30e9\u30c6\u30f3\u8a9e\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3055\u308c\u3066\u304a\u308a\u3001CSV\u3001JSON\u3001Avro\u306a\u3069\u306e\u8907\u6570\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop Mahout:Mahout\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3001\u5206\u985e\u3001\u63a8\u5968\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u6a5f\u68b0\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308bHadoop\u6a5f\u68b0\u5b66\u7fd2\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u51e6\u7406\u3067\u304d\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u6a5f\u68b0\u5b66\u7fd2\u30c4\u30fc\u30eb\u3068\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop ZooKeeper: ZooKeeper \u306f\u3001\u5206\u6563\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3068\u69cb\u6210\u60c5\u5831\u306a\u3069\u3092\u7dad\u6301\u3059\u308b\u5206\u6563\u8abf\u6574\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002 \u5206\u6563\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6b63\u78ba\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u7ba1\u7406\u304a\u3088\u3073\u8abf\u6574\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hadoop Sqoop:Sqoop\u306f\u3001\u51e6\u7406\u3068\u5206\u6790\u306e\u305f\u3081\u306b\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089Hadoop\u306b\u30c7\u30fc\u30bf\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308bHadoop\u30c7\u30fc\u30bf\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u304a\u3088\u3073\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001Hadoop\u304b\u3089\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30c7\u30fc\u30bf\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30af\u30a8\u30ea\u3092\u884c\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u4fdd\u5b58\u3001\u51e6\u7406\u3001\u5206\u6790\u3001\u8996\u899a\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308bHadoop\u306e\u4e00\u822c\u7684\u306a\u30c4\u30fc\u30eb\u3068\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u3044\u304f\u3064\u304b\u3092\u7d39\u4ecb\u3057\u3001\u5b8c\u5168\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u304a\u3088\u3073\u5206\u6790\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u5f62\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Hadoop\u306e\u4eca\u5f8c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Hadoop\u306f\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u306e\u898f\u6a21\u304c\u62e1\u5927\u3057\u7d9a\u3051\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9769\u65b0\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u5c06\u6765\u306e\u958b\u767a\u50be\u5411\u306f\u7d76\u3048\u305a\u5909\u5316\u3057\u3066\u3044\u307e\u3059\u3002 Hadoop\u306e\u5c06\u6765\u306e\u30c8\u30ec\u30f3\u30c9\u306e\u3044\u304f\u3064\u304b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u3088\u308a\u591a\u304f\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30dd\u30fc\u30c8:\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u4eba\u6c17\u304c\u9ad8\u307e\u308b\u306b\u3064\u308c\u3066\u3001Hadoop\u306f\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3055\u3089\u306b\u5c55\u958b\u3055\u308c\u307e\u3059\u3002 \u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u3088\u308a\u9ad8\u3044\u5f3e\u529b\u6027\u3001\u3088\u308a\u4f4e\u3044\u30b3\u30b9\u30c8\u3001\u3088\u308a\u9ad8\u901f\u306a\u5c55\u958b\u901f\u5ea6\u3092\u63d0\u4f9b\u3057\u3001Hadoop\u306e\u63a1\u7528\u3068\u6210\u9577\u3092\u4fc3\u9032\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u3088\u308a\u52b9\u7387\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u30c6\u30af\u30ce\u30ed\u30b8\u30fc:\u30b9\u30c8\u30ec\u30fc\u30b8\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001Hadoop\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u306f\u5e38\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304a\u3088\u3073\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3088\u308a\u591a\u304f\u306e\u683c\u7d0d\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u306b\u5165\u308c\u305f\u308a\u3001\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3084\u30bd\u30ea\u30c3\u30c9\u30b9\u30c6\u30fc\u30c8\u30c9\u30e9\u30a4\u30d6\u306a\u3069\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u305f\u308a\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u5727\u7e2e\u6280\u8853\u3092\u63a1\u7528\u3057\u305f\u308a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u3088\u308a\u30b9\u30de\u30fc\u30c8\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb:Hadoop\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb\u306f\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u5206\u6790\u3084\u4eba\u5de5\u77e5\u80fd\u306a\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30cb\u30fc\u30ba\u3092\u3088\u308a\u9069\u5207\u306b\u6e80\u305f\u3059\u305f\u3081\u306b\u9032\u5316\u3057\u7d9a\u3051\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3088\u308a\u591a\u304f\u306e\u6a5f\u68b0\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3001\u81ea\u7136\u8a00\u8a9e\u51e6\u7406\u6280\u8853\u306a\u3069\u3092\u5c0e\u5165\u3057\u3066\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u5206\u6790\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u3088\u308a\u30aa\u30fc\u30d7\u30f3\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0:Hadoop\u306f\u3088\u308a\u30aa\u30fc\u30d7\u30f3\u3067\u7d71\u5408\u3055\u308c\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u304a\u3088\u3073\u5206\u6790\u30c4\u30fc\u30eb\u3068\u7d71\u5408\u304a\u3088\u3073\u76f8\u4e92\u4f5c\u7528\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u5f93\u6765\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d3\u30b8\u30cd\u30b9\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30c4\u30fc\u30eb\u3001\u30c7\u30fc\u30bf\u8996\u899a\u5316\u30c4\u30fc\u30eb\u306a\u3069\u3068\u7d71\u5408\u3057\u3066\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u5206\u6790\u306e\u52b9\u7387\u3068\u5229\u4fbf\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4fdd\u8b77\u306e\u5f37\u5316:\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u306e\u7d99\u7d9a\u7684\u306a\u958b\u767a\u3068\u9069\u7528\u306b\u4f34\u3044\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u554f\u984c\u3082\u307e\u3059\u307e\u3059\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002 Hadoop\u306f\u3001\u30c7\u30fc\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u4fdd\u8b77\u3092\u5f37\u5316\u3057\u3001\u3088\u308a\u591a\u304f\u306e\u6697\u53f7\u5316\u6280\u8853\u3001\u6a29\u9650\u5236\u5fa1\u306a\u3069\u3092\u63a1\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u3088\u308a\u591a\u304f\u306e\u696d\u754c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3:Hadoop\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u7d99\u7d9a\u7684\u306a\u958b\u767a\u3068\u9069\u7528\u306b\u3088\u308a\u3001\u30d8\u30eb\u30b9\u30b1\u30a2\u3001\u91d1\u878d\u30b5\u30fc\u30d3\u30b9\u3001\u30ed\u30b8\u30b9\u30c6\u30a3\u30af\u30b9\u3001\u8f38\u9001\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u5206\u91ce\u306b\u3055\u3089\u306b\u6d78\u900f\u3057\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u304a\u3088\u3073\u5206\u6790\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Hadoop\u306e\u5c06\u6765\u306e\u958b\u767a\u52d5\u5411\u306f\u3001\u4e3b\u306b\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u52b9\u7387\u3001\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb\u3001\u30aa\u30fc\u30d7\u30f3\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u4fdd\u8b77\u3001\u304a\u3088\u3073\u696d\u754c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1165\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u6700\u9ad8\u306eHadoop\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u3044\u304f\u3064\u304b\u306f\u4f55\u3067\u3059\u304b?<\/p>\n\n\n\n<p>Hadoop\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u3053\u306b\u3044\u304f\u3064\u304b\u306e\u6700\u9ad8\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Apache Spark:Spark\u306f\u3001Hadoop\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30e1\u30e2\u30ea\u30d9\u30fc\u30b9\u306e\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u30d0\u30c3\u30c1\u51e6\u7406\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u51e6\u7406\u306a\u3069\u306e\u8907\u6570\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u30e2\u30fc\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u9ad8\u901f\u3067\u666e\u904d\u7684\u3067\u4f7f\u3044\u3084\u3059\u3044\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u5206\u6790\u3068\u6a5f\u68b0\u5b66\u7fd2\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Apache HBase:HBase\u306f\u3001Hadoop\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u5206\u6563\u578b\u306e\u5217\u6307\u5411\u306eNoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3042\u308a\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3001\u9ad8\u3044\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u304a\u3088\u3073\u9ad8\u6027\u80fd\u3092\u5099\u3048\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30af\u30a8\u30ea\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Apache Hive:Hive\u306f\u3001\u30af\u30a8\u30ea\u3068\u5206\u6790\u306e\u305f\u3081\u306b\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092Hadoop\u306b\u30de\u30c3\u30d7\u3059\u308b\u305f\u3081\u306bHadoop\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u30af\u30a8\u30ea\u3068\u64cd\u4f5c\u306bSQL\u306e\u3088\u3046\u306a\u8a00\u8a9e\u3092\u4f7f\u7528\u3057\u3001CSV\u3001JSON\u3001Parquet\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Apache Pig:Pig\u306f\u3001\u62bd\u51fa\u3001\u5909\u63db\u3001\u8aad\u307f\u8fbc\u307f\u306a\u3069\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u308bHadoop\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3042\u308a\u3001Pig\u30e9\u30c6\u30f3\u8a00\u8a9e\u3092\u4f7f\u7528\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3055\u308c\u3001CSV\u3001JSON\u3001Avro\u306a\u3069\u306e\u8907\u6570\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Cloudera CDH: CDH \u306f\u3001Cloudera \u304c\u63d0\u4f9b\u3059\u308b Hadoop \u30d9\u30fc\u30b9\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30bb\u30c3\u30c8\u3067\u3042\u308a\u3001Hadoop\u3001HBase\u3001Hive\u3001Spark \u306a\u3069\u306e\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u51e6\u7406\u3001\u5206\u6790\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b7\u30ca\u30ea\u30aa\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Hortonworks HDP: HDP \u306f\u3001Hortonworks \u304c\u63d0\u4f9b\u3059\u308b Hadoop \u30d9\u30fc\u30b9\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30bb\u30c3\u30c8\u3067\u3042\u308a\u3001Hadoop\u3001HBase\u3001Hive\u3001Spark \u306a\u3069\u306e\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30c4\u30fc\u30eb\u3092\u542b\u307f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf \u30bb\u30c3\u30c8\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u51e6\u7406\u3001\u5206\u6790\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b7\u30ca\u30ea\u30aa\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>MapR\u30b3\u30f3\u30d0\u30fc\u30b8\u30c9\u30c7\u30fc\u30bf\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0:MapR\u306fHadoop\u30d9\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3067\u3042\u308a\u3001Hadoop\u3001HBase\u3001Hive\u3001Spark\u3001\u305d\u306e\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3084\u30c4\u30fc\u30eb\u3092\u542b\u3080\u4e00\u9023\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30ec\u30d9\u30eb\u306e\u30c7\u30fc\u30bf\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u3001\u5927\u91cf\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3001\u51e6\u7406\u3001\u5206\u6790\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001Hadoop\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u512a\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3084\u5206\u6790\u306a\u3069\u306e\u5206\u91ce\u3067\u5e45\u5e83\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IT\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30d3\u30c7\u30aa\u3092\u3084\u308a\u305f\u3044\u306e\u3067 &hellip; 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