{"id":1558,"date":"2011-09-06T23:43:14","date_gmt":"2011-09-06T14:43:14","guid":{"rendered":"http:\/\/arison.jp\/wordpress\/?p=1558"},"modified":"2017-06-19T00:08:28","modified_gmt":"2017-06-18T15:08:28","slug":"hive_de_hidebu","status":"publish","type":"post","link":"https:\/\/arison.jp\/blog\/2011\/09\/06\/hive_de_hidebu\/","title":{"rendered":"\u3010\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u3011hive\u3067\u3072\u3067\u3076"},"content":{"rendered":"

hive\u3067\u3072\u3067\u3076\u3002
\nhql\u306b\u4e00\u9023\u306e\u4f5c\u696d\u3092\u8a18\u8ff0\u3059\u3079\u304d\u3060\u3051\u3069\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u306a\u3044\u306e\u3067\u843d\u3061\u305f\u3068\u304d\u306e\u5fa9\u65e7\u304c\u3081\u3093\u3069\u304f\u3055\u3044\u3002
\n\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\u3084\u524a\u9664\u306fHDFS \u30c7\u30fc\u30bf\u3092\u6b8b\u3059\u304b\u6b8b\u3055\u306a\u3044\u304b\u3067\u60a9\u307f\u3069\u3053\u308d\u3002
\nm&r\u306b\u6bd4\u3079\u3066\u30c6\u30fc\u30d6\u30eb\u7d50\u5408\u306f\u4fbf\u5229\u3060\u3051\u3069\u3061\u3087\u3044\u4f7f\u3044\u306b\u304f\u3044\u3002
\n\u7ba1\u7406\u5c02\u7528\u306b\u3057\u3066\u95b2\u89a7\u3060\u3051\u3067\u3044\u3044\u306e\u3058\u3083\u306a\u3044\u304b\u3068
\n<\/p>\n

hive\u306fRDB\u306eSQL\u306b\u4f3c\u305fhql\u304c\u4f7f\u3048\u308b\u3051\u3069\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7ba1\u7406\u304c\u3067\u304d\u306a\u3044\u3002
\n\u305d\u308c\u306b\u3001\u57fa\u672c\u7684\u306b\u306f\u3001UPDATE\u3084DELETE\u306a\u3093\u304b\u306f\u3067\u304d\u306a\u3044\u3002
\n\u666e\u901a\u306bSELECT\u3059\u308b\u306e\u306b\u306f\u4fbf\u5229\u3060\u304b\u3089\u3001\u7ba1\u7406\u8005\u304c\u30c7\u30fc\u30bf\u306e\u78ba\u8a8d\u7528\u306b\u4f7f\u3046\u306e\u304c\u9069\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u601d\u3046\u3002<\/p>\n

CREATE TABLE\u306e\u5834\u5408\u3068\u3001CREATE EXTERNAL TABLE\u3067DROP TABLE\u6642\u306e\u6319\u52d5\u304c\u5909\u308f\u3063\u305f\u308a\u3059\u308b\u306e\u3067\u3001
\n\u3069\u3063\u3061\u3092\u4f7f\u3046\u304b\u30eb\u30fc\u30eb\u3092\u5fb9\u5e95\u3057\u3066\u304a\u3044\u305f\u65b9\u304c\u3044\u3044\u3068\u601d\u3046\u3002
\nhttp:\/\/www.ne.jp\/asahi\/hishidama\/home\/tech\/apache\/hive\/table.html<\/a><\/p>\n

\u30c6\u30fc\u30d6\u30eb\u3092\u6bce\u56de\u4f5c\u6210\u3059\u308b\u3068\u306a\u308b\u3068\u3001\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3057\u3066\u30c6\u30fc\u30d6\u30eb\u3092\u524a\u9664\u3057\u3066\u2026\u3068\u7d50\u69cb\u9762\u5012\u3002
\nCREATE TABLE\u3060\u3068\u6bce\u56de\u3001\u30c7\u30fc\u30bf\u3082\u524a\u9664\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u914d\u7f6e\u3057\u306a\u304a\u3059\u5fc5\u8981\u3042\u308b\u3057\u3002<\/p>\n

hive\u306f\u4fbf\u5229\u3060\u3051\u3069\u4f7f\u3044\u306b\u304f\u3044\u3002\u305d\u3093\u306a\u611f\u3058\u3002<\/p>\n

\u3010\u4eca\u65e5\u306e\u306f\u3066\u30d6\u3011<\/p>\n

TKG \u306f\u7537\u306e\u30ed\u30de\u30f3\u3002\u3051\u3057\u304b\u3089\u3093\u5375\u304b\u3051\u3054\u98ef\u3070\u304b\u308a\u3002\u5375\u3068\u91a4\u6cb9\u3068\u3054\u98ef\u306e\u307f\u3067\u52dd\u8ca0\u3059\u3079\u304d\u3002
\n\u30ab\u30af\u30ab\u30af\u901f\u5831:\u5375\u304b\u3051\u3054\u98ef\u65e5\u672c\u4e00\u3092\u6c7a\u5b9a\u3000\u3082\u3046\u3001\u5375\u304b\u3051\u3054\u98ef\u3092\u8d85\u3048\u305f
\nhttp:\/\/htn.to\/Cq5tNP<\/a><\/p>\n

TKG\u306f\u5ca1\u5c71\u3060\u308d\u3046\u3068\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u306e\u304c\u4e00\u756a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

hive\u3067\u3072\u3067\u3076\u3002 hql\u306b\u4e00\u9023\u306e\u4f5c\u696d\u3092\u8a18\u8ff0\u3059\u3079\u304d\u3060\u3051\u3069\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u306a\u3044\u306e\u3067\u843d\u3061\u305f\u3068\u304d\u306e\u5fa9\u65e7\u304c\u3081\u3093\u3069\u304f\u3055\u3044\u3002 \u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\u3084\u524a\u9664\u306fHDFS \u30c7\u30fc\u30bf\u3092\u6b8b\u3059\u304b\u6b8b\u3055\u306a\u3044\u304b\u3067\u60a9\u307f\u3069\u3053\u308d\u3002 m&r\u306b\u6bd4\u3079\u3066\u30c6\u30fc\u30d6\u30eb\u7d50 […]<\/p>\n","protected":false},"author":2,"featured_media":7027,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,9,4],"tags":[74,703,667],"class_list":["post-1558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming","category-work","category-diary","tag-hadoop","tag-java","tag-animation"],"_links":{"self":[{"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/posts\/1558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/comments?post=1558"}],"version-history":[{"count":0,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/posts\/1558\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/media\/7027"}],"wp:attachment":[{"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/media?parent=1558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/categories?post=1558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arison.jp\/blog\/wp-json\/wp\/v2\/tags?post=1558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}