\u4f60\u597d\uff0c\u6211\u662f@highwide\uff0c\u6211\u5728\u8f6c\u804c\u4f1a\u8bae\u56e2\u961f\u62c5\u4efb\u5de5\u7a0b\u5e08\u3002<\/p>\n
\u5728\u8f6c\u804c\u4f1a\u8bae\u4e0a\uff0c\u6211\u4eec\u57282016\u5e74\u4f7f\u7528Rails + elasticsearch\u5b9e\u73b0\u4e86\u4e00\u90e8\u5206\u641c\u7d22\u754c\u9762\u3002\u5728\u6b64\u8fc7\u7a0b\u4e2d\uff0c\u6211\u5b66\u5230\u4e86\u5f88\u591a\u65b0\u77e5\u8bc6\uff0c\u56e0\u6b64\u6211\u60f3\u628a\u8fd9\u4ef6\u4e8b\u4f5c\u4e3a\u4eca\u5e74Advent Calendar\u7684\u8bdd\u9898\u3002<\/p>\n
\u7531\u4e8e\u6709\u5f88\u591a\u5173\u4e8eRails 4.2\u7cfb\u5217\u548cElasticsearch 2.4\u7cfb\u5217\u7684\u4fe1\u606f\uff0c\u8bf7\u5728\u53c2\u8003\u65f6\u4e0e\u6700\u65b0\u7684\u4fe1\u606f\u8fdb\u884c\u5bf9\u7167\uff0c\u8fd9\u6837\u53ef\u4ee5\u5e2e\u52a9\u60a8\u3002<\/p>\n
elasticsearch\u7684\u6587\u4ef6\u7ed3\u6784\u5177\u6709\u4ee5\u4e0b\u5c42\u6b21\u7ed3\u6784\u3002<\/p>\n
- index\r\n \u2514 type(s)\r\n \u2514 document(s)\r\n<\/code><\/pre>\n\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u5728\u5f00\u59cb\u5b66\u4e60\u7684\u65f6\u5019\uff0c<\/p>\n
\u7d22\u5f15\u662f\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u5e93\uff0c\u7c7b\u578b\u662f\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u8868\u683c\u3002<\/p><\/blockquote>\n
\u6211\u770b\u5230\u4e86\u8fd9\u6837\u7684\u4fe1\u606f\u3002
\n\u786e\u5b9e\uff0c\u5728\u7406\u89e3\u5c42\u6b21\u7ed3\u6784\u65b9\u9762\uff0c\u8fd9\u4e0d\u662f\u9519\u8bef\u7684\u4fe1\u606f\uff0c\u4f46\u5982\u679c\u6309\u7167RDBMS\u7684DATABASE\/TABLE\u7684\u6982\u5ff5\u6765\u8bbe\u8ba1elasticsearch\u7684\u6587\u6863\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u8bb8\u591a\u56f0\u96be\uff0c\u6240\u4ee5\u8bf7\u6ce8\u610f\u3002<\/p>\n
\u6bd4\u5982\u8bf4\uff0c<\/p>\n
\n- \n
\u6ca1\u6709\u63d0\u4f9b\u53ea\u5220\u9664\u5355\u4e00\u7c7b\u578b\u7684API\u3002<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\u7c7b\u578b\u95f4\u7684\u5173\u7cfb\u53ef\u4ee5\u901a\u8fc7\u7236\u5b50\u5173\u7cfb\u5b9e\u73b0\u4e00\u5bf9\u591a\uff0c\u4f46\u65e0\u6cd5\u5b9e\u73b0\u591a\u5bf9\u591a\u3002<\/ol>\n\u4ee5\u4e0b\u662f\u4e00\u4e9b\u7279\u70b9\u3002
\n\u5173\u4e8e\u7b2c\u4e00\u4e2a\u7279\u70b9\uff0c\u5f53\u6211\u5728Twitter\u4e0a\u63d0\u51fa\u4e86\u7591\u95ee\u540e\uff0c\u6211\u6536\u5230\u4e86elastic\u516c\u53f8\u7684@johtani\u5148\u751f\u7684\u56de\u590d\u3002(\u975e\u5e38\u611f\u8c22\uff01)<\/p>\n
@highwide \u7531\u4e8e\u6574\u5408\u6027\u4e0d\u6613\u5b9e\u73b0\uff0c\u56e0\u6b64\u5df2\u7ecf\u53d6\u6d88\u4e86\u3002\u5982\u679c\u53ef\u80fd\u7684\u8bdd\uff0c\u6700\u597d\u5c06\u751f\u547d\u5468\u671f\u4e0d\u540c\u7684\u7c7b\u578b\u5206\u5f00\u7d22\u5f15\u3002- Jun Ohtani (@johtani) 2015\u5e7412\u670828\u65e5<\/p><\/blockquote>\n
\u56e0\u6b64\uff0c\u5982\u679c\u6309\u7167RDBMS\u7684\u89c2\u5ff5\uff0c\u5c06\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u7684\u6240\u6709\u6587\u6863\u653e\u5165\u4e00\u4e2a\u76f8\u540c\u7684\u7d22\u5f15\u4e2d\uff0c\u5c06\u4f1a\u53d8\u5f97\u56f0\u96be\u3002\u8fc7\u591a\u5730\u4e3a\u7c7b\u578b\u4e4b\u95f4\u5efa\u7acb\u5173\u8054\u5173\u7cfb\uff0c\u4f1a\u4f7f\u67e5\u8be2\u53d8\u5f97\u56f0\u96be\uff0c\u6240\u4ee5\u5c3d\u53ef\u80fd\u9009\u62e9\u6241\u5e73\u7684\u6587\u6863\u7ed3\u6784\u4f5c\u4e3a\u7c7b\u578b\uff0c\u5e76\u5c06\u53ef\u4ee5\u540c\u65f6\u5220\u9664\u7684\u9879\u76ee\u653e\u5165\u540c\u4e00\u4e2a\u7d22\u5f15\uff0c\u8fd9\u4f3c\u4e4e\u662f\u4e00\u4e2a\u597d\u7684\u9009\u62e9\u3002<\/p>\n
\u4f7f\u7528elasticsearch-persistence\u3002<\/h2>\n
\u6211\u4eec\u9009\u62e9\u4e86elasticsearch-persistence\u4f5c\u4e3a\u4eceRails\u53d1\u9001\u8bf7\u6c42\u5230elasticsearch\u7684\u5ba2\u6237\u7aef\u5e93\u3002
\n\u5728\u7f51\u4e0a\u770b\u5230\u4e86\u4e00\u4e9b\u5728Rails\u4e2d\u4f7f\u7528elasticsearch\u7684\u6848\u4f8b\uff0c\u6709\u65f6\u5019\u4f1a\u770b\u5230\u4f7f\u7528elasticsearch-model\u7684\u4f8b\u5b50\uff0c\u5c06\u5173\u7cfb\u6570\u636e\u5e93\u7684\u8868\u7ed3\u6784\u76f4\u63a5\u4f5c\u4e3aelasticsearch\u7684\u6587\u6863\u3002\u4f46\u662f\u8fd9\u6b21\u6211\u4eec\u60f3\u8981\u5c06\u591a\u4e2a\u73b0\u6709\u7684\u8868\u5408\u5e76\u6210\u4e00\u4e2a\u6587\u6863\uff0c\u6240\u4ee5\u9009\u62e9\u4e86\u80fd\u591f\u4f7f\u7528ActiveModel\uff08\u5e26\u6709Virtus\uff09\u6765\u8868\u793a\u6587\u6863\u7684elasticsearch-persistence\u3002<\/p>\n
\u6b64\u5916\uff0c\u7531\u4e8e\u6b64 gem \u662f elastic\/elasticsearch-ruby \u7684\u5c01\u88c5\uff0c\u6240\u4ee5\u53ef\u4ee5\u4f7f\u7528\u5927\u591a\u6570\u7684 elasticsearch \u7684\u7d22\u5f15\u3001\u6587\u6863\u7b49\u64cd\u4f5c\u7684 API\u3002<\/p>\n
\u7d22\u5f15\u5668\u7684\u5b9e\u73b0<\/h2>\n
\u6211\u51b3\u5b9a\u5728Rails\u4e0a\u5b9e\u73b0\u4e00\u4e2a\u5c06\u6570\u636e\u6ce8\u518c\u5230elasticsearch\uff08\u8fdb\u884c\u7d22\u5f15\u5316\uff09\u7684\u5e94\u7528\u7a0b\u5e8f\u201cindexer\u201d\u3002\u8fd9\u65f6\uff0c\u521a\u624d\u63d0\u5230\u7684elasticsearch-persistence\u53d1\u6325\u4e86\u4f5c\u7528\u3002\u6211\u4f7f\u7528\u8fd9\u4e2agem\uff0c\u5e76\u5b9a\u4e49\u4e86\u4e0eelasticsearch\u6587\u6863\u4e00\u5bf9\u4e00\u5bf9\u5e94\u7684\u53ef\u641c\u7d22\u5bf9\u8c61\uff0c\u5176\u540d\u79f0\u4ee5Searchable_*\u4e3a\u524d\u7f00\u3002<\/p>\n
\u751f\u6210\u53ef\u641c\u7d22\u6027\u7684generate\u65b9\u6cd5<\/h3>\n
\u6211\u5df2\u7ecf\u51c6\u5907\u4e86\u4e00\u4e2a\u540d\u4e3agenerate\u7684\u5bf9\u8c61\u7c7b\u65b9\u6cd5\uff0c\u5b83\u63a5\u53d7\u539f\u59cb\u7684AR\u5bf9\u8c61\u5e76\u5c06\u5176\u8f6c\u5316\u4e3a\u53ef\u641c\u7d22\u7684Searchable_\u5bf9\u8c61\u3002<\/p>\n
\u6216\u8bb8\u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\u3002<\/p>\n
class<\/span> SearchableHoge<\/span>\r\n include<\/span> Elasticsearch<\/span>::<\/span>Persistence<\/span>::<\/span>Model<\/span>\r\n\r\n # attribute\u5b9a\u7fa9\u306f\u7701\u7565<\/span>\r\n\r\n class<\/span> <<<\/span> self<\/span>\r\n def<\/span> generate<\/span>(<\/span>hoge<\/span>)<\/span>\r\n SerchableHoge<\/span>.<\/span>new<\/span>(<\/span>\r\n title: <\/span>hoge<\/span>.<\/span>title<\/span>,<\/span>\r\n body: <\/span>hoge<\/span>.<\/span>body<\/span>,<\/span>\r\n fuga_bodies: <\/span>hoge<\/span>.<\/span>fugas<\/span>.<\/span>pluck<\/span>(<\/span>:body<\/span>)<\/span>\r\n )<\/span>\r\n end<\/span>\r\n end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n\u6211\u73b0\u5728\u89c9\u5f97\uff0c\u5982\u679c\u7ed9hoge\u6dfb\u52a0\u4e00\u4e2a.searchablize\u7684\u65b9\u6cd5\u53ef\u80fd\u662f\u4e00\u4e2a\u66f4\u597d\u7684\u8bbe\u8ba1\u3002<\/p>\n
\u6211\u5df2\u7ecf\u51c6\u5907\u4e86\u4e00\u4e2a\u7528\u4e8ebulk import\u7684API\u8f6c\u6362\u65b9\u6cd5\u3002<\/h3>\n
\u8fd9\u6b21\u5728\u6dfb\u52a0\u804c\u4f4d\u65f6\uff0c\u6211\u4eec\u51b3\u5b9a\u4f7f\u7528elasticsearch\u7684Bulk API\u3002\u8fd9\u662f\u56e0\u4e3a\u6211\u4eec\u5e0c\u671b\u540c\u65f6\u7d22\u5f15\u7236\u6587\u6863\u548c\u5b50\u6587\u6863\u3002<\/p>\n
Elasticsearch\u7684\u6279\u91cfAPI\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u4ee5\u4e0b\u53c2\u6570\u6765\u5b9e\u73b0\u3002<\/p>\n
client.bulk body: [\r\n { index: { _index: 'myindex', _type: 'mytype', _id: 1 } },\r\n { title: 'foo' },\r\n\r\n { index: { _index: 'myindex', _type: 'mytype', _id: 2 } },\r\n { title: 'foo' },\r\n\r\n { delete: { _index: 'myindex', _type: 'mytype', _id: 3 } }\r\n]\r\n<\/code><\/pre>\n\u203b https:\/\/github.com\/elastic\/elasticsearch-ruby\/blob\/master\/elasticsearch-api\/lib\/elasticsearch\/api\/actions\/bulk.rb#L13
\n\u203b https:\/\/github.com\/elastic\/elasticsearch-ruby\/blob\/master\/elasticsearch-api\/lib\/elasticsearch\/api\/actions\/bulk.rb#L13<\/p>\n
\u9700\u8981\u5c06\u6807\u9898\u884c\u548c\u6587\u6863\u5b9e\u9645\u503c\u884c\u5206\u5f00\u3002
\n\u6587\u6863\u5b9e\u9645\u503c\u53ef\u4ee5\u901a\u8fc7 to_h \u65b9\u6cd5\u5904\u7406\u3002
\n\u5bf9\u4e8e\u6807\u9898\u884c\uff0c\u6211\u7f16\u5199\u4e86\u8fd9\u6837\u7684\u65b9\u6cd5\u6765\u9002\u5e94\u63a5\u6536\u591a\u4e2a Searchable_* \u5bf9\u8c61\u7684\u6a21\u578b\u3002<\/p>\n
def<\/span> bulk_params<\/span>(<\/span>docs<\/span>)<\/span>\r\n {<\/span> body: <\/span>docs<\/span>.<\/span>map<\/span> {<\/span> |<\/span>doc<\/span>|<\/span> [{<\/span> index: <\/span>header<\/span>(<\/span>doc<\/span>)<\/span> },<\/span> doc<\/span>.<\/span>to_h<\/span>]<\/span> }.<\/span>flatten<\/span> }<\/span>\r\n end<\/span>\r\n\r\n def<\/span> header<\/span>(<\/span>doc<\/span>)<\/span>\r\n header<\/span> =<\/span> {<\/span>\r\n _index: <\/span>doc<\/span>.<\/span>class<\/span>::<\/span>INDEX<\/span>,<\/span>\r\n _type: <\/span>doc<\/span>.<\/span>class<\/span>::<\/span>TYPE<\/span>,<\/span>\r\n _id: <\/span>doc<\/span>.<\/span>_id<\/span>\r\n }<\/span>\r\n header<\/span>[<\/span>:_parent<\/span>]<\/span> =<\/span> doc<\/span>.<\/span>parent<\/span> if<\/span> doc<\/span>.<\/span>respond_to?<\/span>(<\/span>:parent<\/span>)<\/span>\r\n header<\/span>[<\/span>:_routing<\/span>]<\/span> =<\/span> doc<\/span>.<\/span>routing<\/span> if<\/span> doc<\/span>.<\/span>respond_to?<\/span>(<\/span>:routing<\/span>)<\/span>\r\n header<\/span>\r\n end<\/span>\r\n<\/code><\/pre>\n\u91cd\u70b9\u5728\u4e8e\u7236\u8282\u70b9\u548c\u8def\u7531\uff0c\u5728\u8fdb\u884c\u6279\u91cf\u5bfc\u5165\u65f6\uff0c\u9700\u8981\u660e\u786e\u6307\u5b9a\u7236\u8282\u70b9\u7684id\u624d\u80fd\u8fdb\u884c\u7236\u8282\u70b9\u7684\u7d22\u5f15\u3002\u56e0\u6b64\uff0c\u5728\u5b50\u8282\u70b9\u7684searchable_*\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u4e86parent\u548crouting\u5c5e\u6027\u3002<\/p>\n
\u56e0\u6b64<\/h3>\n
\u7d22\u5f15\u5316\u662f\u6309\u7167\u4ee5\u4e0b\u6d41\u7a0b\u8fdb\u884c\u7684\u3002<\/p>\n
\n- \n
\u4f7f\u7528ActiveRecord\u4ece\u6570\u636e\u5e93\u83b7\u53d6\u804c\u4f4d\u7684\u539f\u59cb\u6570\u636e<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\n- \n
\u5c06\u5176\u8f6c\u6362\u4e3a\u4f7f\u7528include Elasticsearch::Persistence::Model \u7684\u5bf9\u8c61<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\n- \n
\u5c06\u5176\u8f6c\u6362\u4e3a\u7528\u4e8e\u6279\u91cfAPI\u7684\u53c2\u6570<\/ol>\n<\/li>\n<\/ol>\n <\/p>\n
\u5411elasticsearch\u53d1\u9001\u8bf7\u6c42<\/ol>\n\u6211\u8ba4\u4e3a\uff0c\u60a8\u53ef\u4ee5\u5199\u4e00\u4e2a\u8c03\u7528\u4e0a\u9762\u5904\u7406\u7684Rake\u4efb\u52a1\u7b49\u6765\u8fdb\u884c\u9996\u6b21\u7684\u6574\u4f53\u66f4\u65b0\u3002
\n\u5b9e\u9645\u4e0a\uff0c\u53c2\u8003\u4e86Cookpad\u5148\u751f\u7684 Elasticsearch \u7684\u7d22\u5f15\u65e0\u95f4\u65ad\u91cd\u5efa\uff0c\u5e76\u4f7f\u5176\u53ef\u4ee5\u5728\u5207\u6362\u522b\u540d\u7684\u540c\u65f6\u65e0\u95f4\u65ad\u8fdb\u884c\u66f4\u65b0\u3002<\/p>\n
\u5b9e\u65bd\u641c\u7d22\u529f\u80fd<\/h2>\n
\u641c\u7d22\u662f\u6307\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3ahoge_search_condition\u7684\u641c\u5bfb\u6761\u4ef6\u5904\u7406ActiveModel\u7684\u5e94\u7528\u7a0b\u5e8f\u6765\u8fdb\u884c\u641c\u7d22\uff0c\u5e76\u901a\u8fc7form_for\u6765\u63a5\u6536\u53c2\u6570\u3002<\/p>\n
\u6b63\u76f4\u8aaa\uff0c\u6211\u5011\u901a\u904e\u529b\u91cf\u7684\u624b\u6bb5\u4f86\u5c07\u591a\u500b\u641c\u7d22\u689d\u4ef6\u8f49\u5316\u70baelasticsearch\u7684\u67e5\u8a62\u3002\u6211\u5011\u5be6\u73fe\u4e86\u4e00\u500b\u985e\u4f3c\u65bchoge_query_builder\u7684\u6771\u897f\uff0c\u4e26\u5c07\u5176\u5305\u542b\u5728hoge_search_condition\u4e2d\u3002\u901a\u904e\u5c07\u6211\u5011\u5275\u5efa\u7684\u67e5\u8a62\u50b3\u905e\u7d66\u5177\u6709\u8207\u7d22\u5f15\u5668\u76f8\u540c\u5b9a\u7fa9\u7684Searchable_*\u5c0d\u8c61\u7684search\u65b9\u6cd5\uff0c\u6211\u5011\u53ef\u4ee5\u5be6\u73fe\u8907\u96dc\u7684\u641c\u7d22\u3002<\/p>\n
\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0celasticsearch\u7684\u67e5\u8be2\u5f88\u5bb9\u6613\u53d8\u6210\u5e9e\u5927\u7684JSON\uff08\u5728Ruby\u4e16\u754c\u4e2d\u53ef\u4ee5\u4f7f\u7528Hash\uff09\uff0c\u5e76\u4e14\u6839\u636e\u4e0a\u4e0b\u6587\u9700\u8981\u4f7f\u7528should\uff0cmust\uff0cfilter\u7b49\u8bed\u53e5\uff0c\u4ee5\u53ca\u6839\u636e\u7236\u5b50\u5173\u7cfb\u4f7f\u7528has_parent\u548chas_child\u7b49\u65b9\u6cd5\u8fdb\u884c\u7ec6\u5206\u3002\u8fd9\u6837\u505a\u4f1a\u4f7f\u5f97\u6d4b\u8bd5\u53d8\u5f97\u56f0\u96be\u548c\u75db\u82e6\u3002<\/p>\n
\u641c\u7d22\u6846\u4e3a\u7a7a\u7684\u5904\u7406<\/h3>\n
\u5728\u641c\u7d22\u9879\u4e2d\u6709\u4e00\u4e9b\u7a7a\u767d\u7684\u3002<\/p>\n
{<\/span> term: <\/span>{<\/span> some_attribute: <\/span>nil<\/span> }<\/span> }<\/span>\r\n<\/code><\/pre>\n\u5f53\u5411elasticsearch\u53d1\u9001\u8fd9\u6837\u7684\u67e5\u8be2\u65f6\uff0celasticsearch\u4f1a\u8fd4\u56de\u9519\u8bef\u3002\u56e0\u6b64\uff0c\u5982\u679c\u641c\u7d22\u503c\u4e3anil\uff0c\u6211\u4eec\u4f1a\u51c6\u5907\u4e00\u4e2a\u7b80\u6613\u7684Helper\u65b9\u6cd5\uff0c\u5b83\u4e0d\u4f1a\u4f7f\u7528elasticsearch\u7684\u67e5\u8be2\u8bf8\u5982term\u548crange\uff0c\u800c\u662f\u8fd4\u56denil\u3002\u6211\u4eec\u4f1a\u5728\u66f4\u9ad8\u7ea7\u7684\u5e03\u5c14\u5c42\u4f7f\u7528Array#compact\u65b9\u6cd5\u6765\u4e22\u5f03\u8fd9\u4e2a\u503c\u3002<\/p>\n
\u67e5\u8be2\u6784\u5efa\u5668\u7684\u8003\u8651<\/h3>\n
\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u5173\u4e8eelasticsearch\u7684\u67e5\u8be2\u6784\u5efa\u5668\uff0c\u4f3c\u4e4e\u6709\u51e0\u4e2agem\u53ef\u4ee5\u4f7f\u7528\uff0c\u4f46\u4f3c\u4e4e\u6ca1\u6709\u4efb\u4f55\u4e00\u4e2a\u88ab\u8ba4\u4e3a\u662f\u6700\u4f73\u9009\u62e9\uff0c\u6240\u4ee5\u6211\u51b3\u5b9a\u81ea\u5df1\u5c06\u5176\u5c01\u88c5\u4e3aconcern\u5e76\u8fdb\u884c\u7ef4\u62a4\uff0c\u8fd9\u6837\u4f1a\u66f4\u5b89\u5168\u4e00\u4e9b\u3002
\n\u5982\u679c\u4f60\u6709\u4ec0\u4e48\u63a8\u8350\u7684\uff0c\u8bf7\u544a\u8bc9\u6211…\u3002<\/p>\n
\u6700\u5927\u7ed3\u679c\u7a97\u53e3\u7684\u8003\u8651<\/h3>\n
\u6700\u521d\u6211\u4eec\u6ca1\u6709\u8003\u8651\u5230\u8fd9\u4e00\u70b9\uff0c\u5bfc\u81f4\u5bf9\u6b64\u505a\u51fa\u4e86\u5ef6\u8fdf\u7684\u5904\u7406\u3002\u5728 elasticsearch 2 \u7cfb\u5217\u4e2d\uff0c\u9ed8\u8ba4\u5c06\u641c\u7d22\u7ed3\u679c\u7684\u6700\u5927\u663e\u793a\u6570\u91cf\u8bbe\u7f6e\u4e3a10000\u6761\u3002<\/p>\n
\u7531\u4e8e\u5c1d\u8bd5\u8d85\u8d8a\u8fd9\u4e2a\u9650\u5236\u5e76\u8bbf\u95ee\u7ed3\u679c\u4f1a\u5bfc\u81f4 Elasticsearch \u9519\u8bef\uff0c\u56e0\u6b64\u6211\u4eec\u4e0e Kaminari \u5408\u4f5c\uff0c\u91c7\u53d6\u4ee5\u4e0b\u5904\u7406\u65b9\u5f0f\uff1a<\/p>\n
@results<\/span> =<\/span> Kaminari<\/span>\r\n .<\/span>paginate_array<\/span>(<\/span>\r\n @condition<\/span>.<\/span>search<\/span>(<\/span>params<\/span>[<\/span>:page<\/span>].<\/span>to_i<\/span>),<\/span>\r\n total_count: <\/span>[<\/span>\r\n @condition<\/span>.<\/span>total_count<\/span>,<\/span>\r\n SearchableHoge<\/span>::<\/span>MAX_RESULT_WINDOW<\/span>\r\n ].<\/span>min<\/span>\r\n ).<\/span>page<\/span>(<\/span>params<\/span>[<\/span>:page<\/span>].<\/span>to_i<\/span>)<\/span>\r\n .<\/span>per<\/span>(<\/span>50<\/span>)<\/span>\r\n<\/code><\/pre>\n\u5728\u753b\u9762\u4e0a\u901a\u8fc7\u663e\u793a\u201c\u5728\u641c\u7d22\u7ed3\u679c\u4e2d\u5171\u6709XX\u6761\uff0c\u4ec5\u663e\u793aXX\u6761\u201d\u8fd9\u6837\u7684\u5bf9\u5e94\u65b9\u6cd5\u6765\u5e94\u5bf9\u3002<\/p>\n
\u6700\u5f8c<\/h2>\n
\u5b9e\u9645\u4e0a\u6211\u611f\u89c9\u5e94\u8be5\u8981\u715e\u8d39\u82e6\u5fc3\u591a\u4e9b\uff0c\u4f46\u6682\u4e14\u5c31\u8fd9\u6837\u5427\u3002\u5173\u4e8e\u81ea\u7136\u8bed\u8a00\u641c\u7d22\u7684\u51c6\u786e\u5ea6\uff0c\u6211\u5e0c\u671b\u80fd\u66f4\u52a0\u8be6\u7ec6\u5730\u8ba8\u8bba\u4e00\u4e0b\u3002<\/p>\n
\u5728\u8fdb\u884c\u5b9e\u73b0\u65f6\uff0c\u6211\u53c2\u8003\u4e86\u5b98\u65b9\u7684\u6587\u6863\uff0c\u4ee5\u53caQiita\u548c\u535a\u5ba2\u6587\u7ae0\uff0c\u5e76\u53c2\u52a0\u4e86\u4e0eelasticsearch\u76f8\u5173\u7684\u7814\u8ba8\u4f1a\uff0c\u603b\u7ed3\u4e86\u4e00\u4e9b\u5728\u5b9e\u65bd\u8fc7\u7a0b\u4e2d\u7684\u60f3\u6cd5\u3002\u7136\u800c\uff0c\u6211\u611f\u89c9\u81ea\u5df1\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u662f\u5728\u6478\u7d22\uff0c\u6240\u4ee5\u5982\u679c\u6709\u66f4\u597d\u7684\u65b9\u6cd5\uff0c\u8bf7\u52a1\u5fc5\u544a\u8bc9\u6211\uff01<\/p>\n
\u8fd9\u7bc7\u6587\u7ae0\u662f\u5728”\u4ee5\u4e0a\uff0cLivesense Advent Calendar \u305d\u306e1″\u7684\u7b2c20\u5929\u4e0a\u53d1\u8868\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9996\u5148 \u4f60\u597d\uff0c\u6211\u662f@highwide\uff0c\u6211\u5728\u8f6c\u804c\u4f1a\u8bae\u56e2\u961f\u62c5\u4efb\u5de5\u7a0b\u5e08\u3002 \u5728\u8f6c\u804c\u4f1a\u8bae\u4e0a\uff0c\u6211\u4eec\u57282016\u5e74\u4f7f\u7528Rails […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-40835","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
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