{"id":120035,"date":"2024-03-23T21:00:17","date_gmt":"2024-03-23T12:00:17","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/hadoop%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89\/"},"modified":"2024-03-26T19:52:52","modified_gmt":"2024-03-26T10:52:52","slug":"hadoop%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/hadoop%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e8%a1%a8%e7%a4%ba%e3%81%99%e3%82%8b%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89\/","title":{"rendered":"hadoop\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\u30b3\u30de\u30f3\u30c9"},"content":{"rendered":"

Hadoop\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n

    \n
  1. HDFS \u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u53c2\u7167\u3059\u308b:<\/li>\n<\/ol>\n
    hadoop fs -ls <\u8def\u5f84>\r\n<\/code><\/pre>\n
    \u4f8b: \u3053\u306e\u6587\u66f8\u3092\u82f1\u8a9e\u304b\u3089\u65e5\u672c\u8a9e\u306b\u7ffb\u8a33\u3057\u3066\u304f\u3060\u3055\u3044\u3002
    \n\u7ffb\u8a33: \u3053\u306e\u6587\u66f8\u3092\u82f1\u8a9e\u304b\u3089\u65e5\u672c\u8a9e\u306b\u76f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
    hadoop fs -ls \/user\/hadoop\/input\r\n<\/code><\/pre>\n
      \n
    1. HDFS\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u8868\u793a\u3059\u308b\uff1a<\/li>\n<\/ol>\n
      hadoop fs -cat <\u6587\u4ef6\u8def\u5f84>\r\n<\/code><\/pre>\n
      \u3053\u306e\u4f8b\u6587\u3092\u65e5\u672c\u8a9e\u3067\u8a00\u3044\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u30011\u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u307f\u3067\u69cb\u3044\u307e\u305b\u3093\u3002<\/p>\n
      hadoop fs -cat \/user\/hadoop\/input\/file.txt\r\n<\/code><\/pre>\n
        \n
      1. HDFS\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u90e8\u5185\u5bb9\u3092\u95b2\u89a7\u3059\u308b:<\/li>\n<\/ol>\n
        hadoop fs -tail <\u6587\u4ef6\u8def\u5f84>\r\n<\/code><\/pre>\n
        \u3053\u306e\u6587\u3092\u65e5\u672c\u8a9e\u3067\u30cd\u30a4\u30c6\u30a3\u30d6\u98a8\u306b\u8a00\u3044\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u30021\u3064\u3060\u3051\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u3067\u3059\uff1a\u4f8b\uff1a<\/p>\n
        hadoop fs -tail \/user\/hadoop\/input\/file.txt\r\n<\/code><\/pre>\n
          \n
        1. HDFS \u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30d6\u30ed\u30c3\u30af\u60c5\u5831\u3092\u8abf\u3079\u308b\u306b\u306f\u3001<\/li>\n<\/ol>\n
          hadoop fsck <\u6587\u4ef6\u8def\u5f84> -files -blocks -locations\r\n<\/code><\/pre>\n
          \u30b5\u30f3\u30d7\u30eb<\/p>\n
          hadoop fsck \/user\/hadoop\/input\/file.txt -files -blocks -locations\r\n<\/code><\/pre>\n
            \n
          1. hdfs\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8868\u793a\u3059\u308b:<\/li>\n<\/ol>\n
            hadoop fs -ls -R <\u6587\u4ef6\u8def\u5f84>\r\n<\/code><\/pre>\n
            \u5f7c\u306e\u8eca\u306f2017\u5e74\u30e2\u30c7\u30eb\u3060<\/p>\n
            hadoop fs -ls -R \/user\/hadoop\/input\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
            Hadoop\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 HDFS \u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u53c2\u7167\u3059\u308b: hadoop fs -ls <\u8def\u5f84> \u4f8b: \u3053\u306e\u6587\u66f8\u3092\u82f1\u8a9e\u304b\u3089\u65e5\u672c\u8a9e\u306b\u7ffb\u8a33\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7ffb\u8a33: \u3053 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-120035","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nhadoop\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\u30b3\u30de\u30f3\u30c9 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/hadoop\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\u30b3\u30de\u30f3\u30c9\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"hadoop\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\u30b3\u30de\u30f3\u30c9\" \/>\n<meta property=\"og:description\" content=\"Hadoop\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 HDFS \u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u53c2\u7167\u3059\u308b: hadoop fs -ls <\u8def\u5f84> \u4f8b: \u3053\u306e\u6587\u66f8\u3092\u82f1\u8a9e\u304b\u3089\u65e5\u672c\u8a9e\u306b\u7ffb\u8a33\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7ffb\u8a33: \u3053 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/hadoop\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\u30b3\u30de\u30f3\u30c9\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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