{"id":1649,"date":"2016-11-07T13:55:42","date_gmt":"2016-11-07T04:55:42","guid":{"rendered":"http:\/\/kazu.tv\/blog\/?p=1649"},"modified":"2016-11-08T09:57:09","modified_gmt":"2016-11-08T00:57:09","slug":"i18n-elasticsearch-part-1","status":"publish","type":"post","link":"https:\/\/kazu.tv\/blog\/2016\/11\/07\/i18n-elasticsearch-part-1\/","title":{"rendered":"Elasticsearch\u591a\u8a00\u8a9e\u5316\u305d\u306e1"},"content":{"rendered":"<h2>\u82f1\u8a9e\u3067\u3082\u305d\u3053\u305d\u3053\u306e\u691c\u7d22\u7d50\u679c\u304c\u51fa\u3066\u6b32\u3057\u3044<\/h2>\n<p>\u4ee5\u524d\u3001Elasticsearch \u306e analyzer \u95a2\u9023\u306e\u6295\u7a3f\u3092\u66f8\u3044\u305f\u3002<\/p>\n<p><a href=\"http:\/\/kazu.tv\/blog\/2016\/09\/21\/analyzer-settings-in-elasticsearch\/\">Elasticsearch \u306e analyzer \u95a2\u9023\u306e\u8a2d\u5b9a\u3067\u77e5\u3063\u3066\u308b\u3053\u3068\u3092\u5168\u3066\u66f8\u304f<\/a><\/p>\n<p>Elasticsearch \u3092\u4f55\u306b\u4f7f\u3063\u3066\u3044\u308b\u304b\u306a\u3069\u306f\u3001\u8a73\u3057\u304f\u306f\u305d\u3061\u3089\u3092\u53c2\u7167\u3057\u3066\u3082\u3089\u3046\u3068\u3057\u3066\u3001\u30dd\u30a4\u30f3\u30c8\u3060\u3051\u629c\u7c8b\u3057\u3066\u304a\u304f\u3002<\/p>\n<ul>\n<li>GitHub, Slack, Google Drive, ChatWork, Backlog \u306a\u3069\u304b\u3089API\u7d4c\u7531\u3067\u30c7\u30fc\u30bf\u3092\u53d6\u3063\u3066\u304d\u3066\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210<\/li>\n<li>\u8a00\u8a9e\u306f\u3001\u65e5\u672c\u8a9e\u304c\u30e1\u30a4\u30f3\u3060\u3051\u3069\u3001\u6d77\u5916\u306e\u4eba\u3068\u306e\u3084\u308a\u3068\u308a\u3084\u3001\u82f1\u8a9e\u306eweb\u30da\u30fc\u30b8\uff08StackOverflow\u3068\u304b\uff09\u304b\u3089\u306e\u30b3\u30d4\u30da\u3082\u3042\u308b\u306e\u3067\u3001\u82f1\u8a9e\u3082\u3042\u308b\u7a0b\u5ea6\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<p>\u73fe\u72b6\u306f\u3001\u65e5\u672c\u8a9e\u306b\u306e\u307f\u5bfe\u5fdc\u3057\u305f\u8a2d\u5b9a\u3060\u3051\u3069\u3001\u82f1\u8a9e\u3082\u305d\u3053\u305d\u3053\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u82f1\u8a9e\u306e\u691c\u7d22\u7d50\u679c\u3082\u305d\u308c\u306a\u308a\u306e\u7cbe\u5ea6\u306b\u306a\u3063\u3066\u6b32\u3057\u3044\u3001\u3068\u3044\u3046\u306e\u304c\u4eca\u56de\u306e\u8a71\u3002<\/p>\n<h2>\u3084\u3063\u305f\u3053\u3068: \u82f1\u8a9e\u306e stemmer \u3092 filter \u3068\u3057\u3066\u8ffd\u52a0<\/h2>\n<p>\u5148\u306b\u7d50\u8ad6\u3092\u66f8\u3044\u3066\u304a\u304f\u3068\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b analyzer \u306b\u3001&#8221;english&#8221; \u3068 &#8220;possessive_english&#8221; \u3068\u3044\u30462\u3064\u306e stemmer \u3092 filter \u306e\u3068\u3053\u308d\u306b\u8ffd\u52a0\u3057\u305f\u3002<\/p>\n<p>\u8a2d\u5b9a\u65b9\u6cd5\u306a\u3069\u306f\u3001\u8a73\u3057\u304f\u306f\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3002<\/p>\n<p><a href=\"https:\/\/www.elastic.co\/guide\/en\/elasticsearch\/reference\/current\/analysis-stemmer-tokenfilter.html\" target=\"_blank\">Stemmer Token Filter | Elasticsearch Reference [5.0] | Elastic<\/a><\/p>\n<p><!--more--><\/p>\n<h2>\u591a\u8a00\u8a9e\u5316\u306e\u3044\u304f\u3064\u304b\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n<p>\u7d50\u8ad6\u3092\u5148\u306b\u66f8\u3044\u305f\u3068\u3053\u308d\u3067\u3001Elasticsearch \u3067\u591a\u8a00\u8a9e\u3092\u6271\u3046\u3068\u304d\u306e\u30dd\u30a4\u30f3\u30c8\u306a\u3069\u3092\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u5143\u306b\u66f8\u3044\u3066\u307f\u308b\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u5168\u3066\u8aad\u3093\u3060\u4eba\u306f\u3001\u672c\u30d6\u30ed\u30b0\u6295\u7a3f\u306f\u7121\u7528\u3060\u3068\u601d\u3046\u3002<\/p>\n<p><a href=\"https:\/\/www.elastic.co\/guide\/en\/elasticsearch\/guide\/current\/languages.html\" target=\"_blank\">Dealing with Human Language | Elasticsearch: The Definitive Guide [2.x] | Elastic<\/a><\/p>\n<p>\u3042\u3068\u3001Elasticsearch \u306e\u57fa\u672c\u7684\u306a\u77e5\u8b58\u304c\u3042\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u308b\u3002<\/p>\n<h3>\u6575\u3092\u77e5\u308a\u5df1\u3092\u77e5\u308c\u3070\u4e91\u3005<\/h3>\n<p>\u307e\u305a\u306f\u3001\u6575\uff08\u691c\u7d22\u5bfe\u8c61\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\uff09\u3092\u77e5\u3063\u3066\u5206\u985e\u30fb\u6574\u7406\u3059\u308b\u3068\u826f\u3055\u305d\u3046\u3002<\/p>\n<p>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u95a2\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u89b3\u70b9\u3067\u5206\u985e\u3067\u304d\u305d\u3046\u3002<\/p>\n<ul>\n<li>\u3069\u306e\u5358\u4f4d\u3067\u8a00\u8a9e\u304c\u7570\u306a\u308b\u304b\n<ul>\n<li>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6bce\uff081\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff1d1\u8a00\u8a9e\uff09<\/li>\n<li>\u30d5\u30a3\u30fc\u30eb\u30c9\u6bce\uff081\u30d5\u30a3\u30fc\u30eb\u30c9\uff1d1\u8a00\u8a9e\uff09<\/li>\n<li>1\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u8907\u6570\u8a00\u8a9e\u304c\u6df7\u5728\uff08\u4eca\u56de\u306f\u3053\u308c\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u00a0\u30e1\u30a4\u30f3\u306e\u8a00\u8a9e\u3001\u30b5\u30d6\u306e\u8a00\u8a9e\u3067\u5206\u3051\u3089\u308c\u308b\u304b\n<ul>\n<li>\u5206\u3051\u3089\u308c\u308b\uff08\u4eca\u56de\u306f\u3053\u3061\u3089\u3002\u65e5\u672c\u8a9e\u30e1\u30a4\u30f3\u3067\u3001\u82f1\u8a9e\u304c\u30b5\u30d6\uff09<\/li>\n<li>\u5206\u3051\u3089\u308c\u306a\u3044\n<ul>\n<li>\u540c\u3058\u5185\u5bb9\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u8907\u6570\u8a00\u8a9e\u3067\u5b58\u5728\u3059\u308b\uff08Wikipedia \u3068\u304b\uff09<\/li>\n<li>\u5404\u56fd\u6bce\u306b\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u3055\u308c\u3066\u3044\u308b\u4f01\u696d\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\uff08\u5404\u56fd\u652f\u793e\u306b\u3088\u3063\u3066\u3001\u30da\u30fc\u30b8\u306e\u5185\u5bb9\u304c\u7570\u306a\u308b\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u30e6\u30fc\u30b6\u30fc\u306b\u95a2\u3057\u3066\u306f\u3001\u3053\u3093\u306a\u611f\u3058\uff1f<\/p>\n<ul>\n<li>\u30e1\u30a4\u30f3\u8a00\u8a9e\u3042\u308a\u3001\u306a\u3057\n<ul>\n<li>\u3042\u308a\n<ul>\n<li>\u4f8b\u3048\u3070\u3001\u3042\u308b\u4e8b\u67c4\u306eWikipedia\u30da\u30fc\u30b8\u304c\u8907\u6570\u8a00\u8a9e\u3067\u3042\u308c\u3070\u3001\u65e5\u672c\u8a9e\u7248\u3092\u512a\u5148\u3057\u3066\u51fa\u3057\u305f\u3044<\/li>\n<li>\uff08\u305d\u306e\u4ed6\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u30e1\u30a4\u30f3\u3001\u30b5\u30d6\u306e\u8a00\u8a9e\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u5fc5\u7136\u7684\u306b\u300c\u3042\u308a\u300d\u306b\u306a\u308b\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u306a\u3057\uff08\u4f7f\u7528\u8005\u306f\u3001\u8907\u6570\u8a00\u8a9e\u306e\u6587\u7ae0\u3092\u8aad\u3080\u3053\u3068\u304c\u53ef\u80fd\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u8a00\u8a9e\u8a2d\u5b9a\u3092\u53d6\u5f97\u53ef\u80fd\n<ul>\n<li>\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u5b9a\u3067\u3001\u4f7f\u7528\u8a00\u8a9e\u304c\u8a2d\u5b9a\u3067\u304d\u308b\uff08Google, Facebook \u306a\u3069\u306e\u3088\u3046\u306b\uff09<\/li>\n<li>\u305d\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u306f\u306a\u3044\n<ul>\n<li>\u30d6\u30e9\u30a6\u30b6\u306e accept-language \u3067\u5224\u5b9a<\/li>\n<li>IP \u30a2\u30c9\u30ec\u30b9\u306a\u3069\u3067\u5224\u5b9a<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6bce vs \u30d5\u30a3\u30fc\u30eb\u30c9\u6bce<\/h3>\n<p>\u300c\u3069\u306e\u5358\u4f4d\u3067\u8a00\u8a9e\u304c\u7570\u306a\u308b\u304b\u300d\u306f\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5206\u985e\u3092\u305d\u306e\u307e\u307e\u63f4\u7528\u3057\u305f\u304c\u3001\u300c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6bce\u300d\u3068\u300c\u30d5\u30a3\u30fc\u30eb\u30c9\u6bce\u300d\u306f\u3001\u7279\u6b8a\u306a\u4f8b\u3092\u9664\u304f\u3068\u672c\u8cea\u7684\u306b\u306f\u4e00\u7dd2\u306a\u6c17\u304c\u3059\u308b\u3002title \u3068 body \u3068\u3044\u30462\u3064\u306e\u60c5\u5831\u304c\u3042\u3063\u305f\u5834\u5408\u3001title \u3060\u3051\u304c\u8907\u6570\u8a00\u8a9e\u3067 body \u304c1\u8a00\u8a9e\u306e\u307f\u3001\u3068\u3044\u3046\u4e8b\u306f\u3042\u307e\u308a\u306a\u3044\u306f\u305a\u3002<\/p>\n<p>\u5f93\u3063\u3066\u3001\u8907\u6570\u8a00\u8a9e\u306e\u30c7\u30fc\u30bf\u304c\u3042\u308b title, body \u3092\u3001<\/p>\n<ul>\n<li>1\u3064\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u8907\u6570\u30d5\u30a3\u30fc\u30eb\u30c9\uff08title_en, title_ja, body_en, body_ja, etc.\uff09\u306b\u683c\u7d0d\u3059\u308b<\/li>\n<li>\u8907\u6570\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff08index_en, index_ja, etc.\uff09\u306e\u540c\u4e00\u30d5\u30a3\u30fc\u30eb\u30c9\uff08title, body\uff09\u306b\u683c\u7d0d\u3059\u308b<\/li>\n<\/ul>\n<p>\u306e\u3069\u3061\u3089\u306e\u65b9\u6cd5\u3067\u683c\u7d0d\u3059\u308b\u304b\u3001\u3068\u3044\u3046\u5b9f\u88c5\u4e0a\u306e\u9078\u629e\u306b\u306a\u308b\u3068\u601d\u3046\u3002<\/p>\n<p>\u3069\u3061\u3089\u304c\u826f\u3044\u304b\u3060\u304c\u3001\u9577\u6240\u77ed\u6240\u3092\u307e\u3068\u3081\u3066\u307f\u305f\u3002<\/p>\n<ul>\n<li>\u5358\u4e00\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8907\u6570\u30d5\u30a3\u30fc\u30eb\u30c9\n<ul>\n<li>\uff08\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u8a18\u8f09\u304c\u306a\u3044\u304c\uff09\u8907\u6570\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u6bd4\u3079\u308b\u3068\u3001\u5358\u4e00\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u65b9\u304c\u7ba1\u7406\u304c\u697d\u3060\u3068\u601d\u3046\u3002snapshot &amp; restore, reindex \u306a\u3069\u3002<\/li>\n<li>\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u8ffd\u52a0\u306f\u5f8c\u304b\u3089\u3067\u3082\u51fa\u6765\u308b\u304c\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u306b analyzer \u3092\u6307\u5b9a\u3059\u308b\u306e\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u6642\u306b\u3057\u304b\u51fa\u6765\u306a\u3044\u306e\u3067\u3001\u4f55\u3089\u304b\u306e workaround \u304c\u5fc5\u8981<\/li>\n<\/ul>\n<\/li>\n<li>\u8907\u6570\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u540c\u4e00\u30d5\u30a3\u30fc\u30eb\u30c9\n<ul>\n<li>\u8a00\u8a9e\u306e\u8ffd\u52a0\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3060\u3051\u306a\u306e\u3067\u697d<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u3061\u306a\u307f\u306b\u3001\u8907\u6570\u8a00\u8a9e\u3092\u8907\u6570\u300c\u30bf\u30a4\u30d7\u300d\u306b\u5165\u308c\u3066\u306f\u3044\u3051\u306a\u3044\u3002\u8a73\u3057\u304f\u306f\u3001\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u306eDon\u2019t Use Types for Languages \u306e\u9805\u3092\u53c2\u7167\u3002<\/p>\n<p><a href=\"https:\/\/www.elastic.co\/guide\/en\/elasticsearch\/guide\/current\/one-lang-docs.html\" target=\"_blank\">One Language per Document | Elasticsearch: The Definitive Guide [2.x] | Elastic<\/a><\/p>\n<h3>1\u3064\u306e\u6587\u7ae0\u306b\u8907\u6570\u8a00\u8a9e\u304c\u6df7\u3058\u308b\u5834\u5408<\/h3>\n<p>1\u3064\u306e\u6587\u7ae0\u306b\u8907\u6570\u8a00\u8a9e\u304c\u6df7\u3058\u308b\u30d1\u30bf\u30fc\u30f3\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u30662\u3064\u3042\u308b\u3068\u601d\u3046\u3002<\/p>\n<ul>\n<li>\u5916\u56fd\u8a9e\u306e\u5358\u8a9e\u304c\u6df7\u3058\u308b<\/li>\n<li>\u30b5\u30d6\u8a00\u8a9e\u306e\u6587\u7ae0\u304c\u6df7\u3058\u308b<\/li>\n<\/ul>\n<p>\u524d\u8005\u3060\u3068\u3001\u65e5\u672c\u8a9e\u6587\u7ae0\u306b\u82f1\u8a9e\u306e\u5358\u8a9e\uff08hello, index, database\uff09\u304c\u6df7\u3058\u3063\u305f\u308a\u3001\u82f1\u8a9e\u306b\u30d5\u30e9\u30f3\u30b9\u8a9e\u7531\u6765\u306e\u5358\u8a9e\uff08deja vu, faux pas \u306a\u3069\uff09\u304c\u6df7\u3058\u3063\u305f\u308a\u3068\u304b\u3002\u5f8c\u8005\u306e\u4f8b\u3068\u3057\u3066\u306f\u3001\u65e5\u672c\u8a9e\u306e\u6587\u7ae0\u306b\u82f1\u8a9e\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u304b\u3089\u306e\u5f15\u7528\u3092\u5165\u308c\u305f\u308a\u3068\u304b\u3002\u4eca\u56de\u306e\u81ea\u5206\u9054\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u5f8c\u8005\u3002<\/p>\n<p>\u5916\u56fd\u8a9e\u306e\u5358\u8a9e\u304c\u6df7\u3058\u308b\u5834\u5408\u306f\u3001analyzer \u3068\u3057\u3066\u306f\u30e1\u30a4\u30f3\u8a00\u8a9e\u306b\u5408\u308f\u305b\u3066\u8a2d\u5b9a\u3057\u3066\u3001\u5916\u56fd\u8a9e\u306e\u5358\u8a9e\u3092\u8f9e\u66f8\u3068\u3057\u3066\u767b\u9332\u3057\u3066\u3044\u304f\u306e\u304c\u826f\u3055\u305d\u3046\u3002\uff08\u8a66\u3057\u3066\u306f\u3044\u306a\u3044\uff09<\/p>\n<p>\u8907\u6570\u8a00\u8a9e\u306e\u6587\u7ae0\u304c\u6df7\u3058\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u306f\u3001\u8907\u6570\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306a\u308a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u5206\u3051\u3066\uff08\u524d\u9805\u3092\u53c2\u7167\uff09\u3001\u5225\u3005\u306e analyzer \u3067\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3059\u308b\u3068\u3044\u3046\u306e\u304c\u57fa\u672c\u306b\u306a\u308b\u3068\u601d\u3046\u3002<\/p>\n<h3>\u300c\u8907\u6570\u306e\u8a00\u8a9e\u300d\u306e\u30d1\u30bf\u30fc\u30f3<\/h3>\n<p>\u305f\u3060\u3001\u8907\u6570\u8a00\u8a9e\u3067\u3082\u3001\u82f1\u8a9e\u30fb\u30d5\u30e9\u30f3\u30b9\u8a9e\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u3001\u65e5\u672c\u8a9e\u30fb\u82f1\u8a9e\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u306f\u4e8b\u60c5\u304c\u7570\u306a\u308b\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u82f1\u8a9e\u3068\u30d5\u30e9\u30f3\u30b9\u8a9e\u306e\u5834\u5408\u3001\u4f7f\u3046\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306f\u4e00\u7dd2\u3067\u3001\u30d5\u30e9\u30f3\u30b9\u8a9e\u306e\u5834\u5408\u306f\u30a2\u30af\u30bb\u30f3\u30c8\u8a18\u53f7 (accent aigu, accent grave, etc.)\u304c\u6df7\u3058\u308b\u3002\u5f93\u3063\u3066\u3001\u4f8b\u3048\u3070\u82f1\u8a9e\u5411\u3051\u306e stemmer \u3092\u30d5\u30e9\u30f3\u30b9\u8a9e\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u9069\u7528\u3057\u3066\u3082\u826f\u3044\u7d50\u679c\u306f\u5f97\u3089\u308c\u306a\u3044\u3057\u3001\u304b\u3068\u8a00\u3063\u3066\u540c\u3058\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5bfe\u3057\u3066\u82f1\u8a9e\u3068\u30d5\u30e9\u30f3\u30b9\u8a9e\u306e stemmer \u3092\u9069\u7528\u3057\u3066\u3082\u3001\u3053\u308c\u307e\u305f\u826f\u3044\u7d50\u679c\u306b\u306f\u306a\u3089\u306a\u3044\u3002\u8a73\u3057\u304f\u306f\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3002<\/p>\n<p><a href=\"https:\/\/www.elastic.co\/guide\/en\/elasticsearch\/guide\/current\/language-pitfalls.html\">Pitfalls of Mixing Languages | Elasticsearch: The Definitive Guide [2.x] | Elastic<\/a><\/p>\n<p>\u3064\u307e\u308a\u3001\u540c\u3058\u3088\u3046\u306a\u6587\u5b57\u3092\u4f7f\u3046\u8907\u6570\u306e\u8a00\u8a9e\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u524d\u9805\u306e\u901a\u308a\u7570\u306a\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u306a\u308a\u7570\u306a\u308b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u5225\u3005\u306b\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>\u305d\u308c\u306b\u5bfe\u3057\u3066\u3001\u65e5\u672c\u8a9e\u3068\u82f1\u8a9e\u306e\u5834\u5408\u3001\u4f7f\u3046\u6587\u5b57\u304c\u5168\u304f\u7570\u306a\u308b\u3002\u4e0a\u306e\u30da\u30fc\u30b8\u306e Stemmer per Script 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\u3092\u4e21\u65b9\u9069\u7528\u3057\u3066\u3082\u554f\u984c\u306f\u8d77\u304d\u306a\u3044\u3002\uff08\u3053\u308c\u306f\u3001\u300c\u7570\u306a\u308b\u8a00\u8a9e\u306f\u7570\u306a\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u3042\u308b\u3044\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u683c\u7d0d\u3059\u308b\u300d\u3068\u3044\u3046\u539f\u5247\u304b\u3089\u5916\u308c\u308b\u4f8b\u5916\u3068\u8a00\u3063\u3066\u3082\u826f\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002\uff09<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u4e00\u8a00\u3067 Elasticsearch \u3092\u591a\u8a00\u8a9e\u5bfe\u5fdc\u3059\u308b\u3068\u8a00\u3063\u3066\u3082\u3001\u8272\u3093\u306a\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u305f\u3002\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u6574\u7406\u3057\u3066\u3001\u6700\u9069\u306a\u5b9f\u88c5\u4e0a\u306e\u9078\u629e\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<p>\u4eca\u56de\u306e\u81ea\u5206\u9054\u306e\u30b1\u30fc\u30b9\u3067\u306f<\/p>\n<ul>\n<li>\u4f7f\u308f\u308c\u308b\u306e\u306f\u65e5\u672c\u8a9e\u304c\u30e1\u30a4\u30f3\u3001\u82f1\u8a9e\u304c\u30b5\u30d6<\/li>\n<li>1\u3064\u306e\u6587\u7ae0\u3067\u65e5\u672c\u8a9e\u3068\u82f1\u8a9e\u304c\u6df7\u3058\u308b<\/li>\n<\/ul>\n<p>\u3060\u3063\u305f\u306e\u3067\u30011\u3064\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u3001\u65e5\u672c\u8a9e\u5411\u3051\u306e\u8a2d\u5b9a\u306b\u82f1\u8a9e\u306e stemmer \u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3063\u305f\u3002<\/p>\n<h2>\u4eca\u5f8c<\/h2>\n<p>\u672c\u6295\u7a3f\u306e\u30bf\u30a4\u30c8\u30eb\u306b\u300c\u305d\u306e1\u300d\u3068\u542b\u3081\u3066\u3042\u308b\u304c\u3001\u305d\u306e2\u4ee5\u964d\u3082\u5404\u4e88\u5b9a\u3002<\/p>\n<p>\u4eca\u5f8c\u306f\u3001\u4ed6\u56fd\u306e\u30c1\u30fc\u30e0\u3067\u3082\u4f7f\u3046\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u62e1\u5f35\u3057\u3066\u3044\u304d\u305f\u3044\u3002<\/p>\n<ul>\n<li>\u30e1\u30a4\u30f3\u8a00\u8a9e\uff0b\u82f1\u8a9e\u3068\u3044\u3046\u306e\u306f\u5909\u308f\u3089\u306a\u3044<\/li>\n<li>\u300c\u30e1\u30a4\u30f3\u8a00\u8a9e\u300d\u306e\u7279\u5fb4\u306f\u8272\u3005\u3042\u308a\u305d\u3046\n<ul>\n<li>\u975e\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u8a00\u8a9e\uff08\u30bf\u30a4\u8a9e\u3001\u4e2d\u56fd\u8a9e\u3001\u30ed\u30b7\u30a2\u8a9e\uff09<\/li>\n<li>\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u30e1\u30a4\u30f3\u306e\u8a00\u8a9e\uff08\u30d5\u30a3\u30ea\u30d4\u30f3\u8a9e\u3001\u30d9\u30c8\u30ca\u30e0\u8a9e\u3082\uff1f\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u305d\u306e\u5834\u5408\u3001\u30e1\u30a4\u30f3\u8a00\u8a9e\u3068\u30b5\u30d6\u8a00\u8a9e\u3067\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u82f1\u8a9e\u3067\u3082\u305d\u3053\u305d\u3053\u306e\u691c\u7d22\u7d50\u679c\u304c\u51fa\u3066\u6b32\u3057\u3044 \u4ee5\u524d\u3001Elasticsearch \u306e analyzer \u95a2\u9023\u306e\u6295\u7a3f\u3092\u66f8\u3044\u305f\u3002 Elasticsearch \u306e analyzer \u95a2\u9023\u306e\u8a2d\u5b9a\u3067\u77e5\u3063\u3066\u308b\u3053\u3068\u3092\u5168\u3066\u66f8\u304f Elastics&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1651,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[15],"tags":[934,704],"class_list":["post-1649","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-15","tag-elasticsearch","tag-i18n","has-post-thumbnail-archive"],"_links":{"self":[{"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/posts\/1649","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/comments?post=1649"}],"version-history":[{"count":4,"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/posts\/1649\/revisions"}],"predecessor-version":[{"id":1656,"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/posts\/1649\/revisions\/1656"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/media\/1651"}],"wp:attachment":[{"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/media?parent=1649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/categories?post=1649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kazu.tv\/blog\/wp-json\/wp\/v2\/tags?post=1649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}