{"id":1820,"date":"2017-08-22T13:45:20","date_gmt":"2017-08-22T05:45:20","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=1820"},"modified":"2017-08-22T13:45:20","modified_gmt":"2017-08-22T05:45:20","slug":"lucene-%e5%8e%9f%e7%90%86%e5%92%8c%e5%ae%9e%e7%8e%b0%e6%9c%ba%e5%88%b6","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=1820","title":{"rendered":"Lucene \u539f\u7406\u548c\u5b9e\u73b0\u673a\u5236"},"content":{"rendered":"

\n\t\u8fd8\u6709\u4e0d\u4e86\u89e3 Lucene<\/a> \u7684\uff0c\u53ef\u4ee5\u5148\u770b\u6211\u524d\u9762\u4e00\u7bc7\u5173\u4e8e Lucene \u7b80\u4ecb\u7684\u6587\u7ae0\u300aApache Lucene \u7b80\u4ecb<\/a>\u300b\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u7684\u4ecb\u7ecd Lucene \u7684\u539f\u7406\u548c\u5b9e\u73b0\u673a\u5236\uff0c\u4ee5\u53ca Lucene \u548c\u6570\u636e\u5e93\u7684\u5bf9\u6bd4\u3002\n<\/p>\n

\n\t\u76ee\u524d\u5df2\u7ecf\u6709\u5f88\u591a\u5e94\u7528\u7a0b\u5e8f\u7684\u641c\u7d22\u529f\u80fd\u662f\u57fa\u4e8e Lucene \u7684\uff0c\u6bd4\u5982 Eclipse \u7684\u5e2e\u52a9\u7cfb\u7edf\u7684\u641c\u7d22\u529f\u80fd\u3002Lucene \u80fd\u591f\u4e3a\u6587\u672c\u7c7b\u578b\u7684\u6570\u636e\u5efa\u7acb\u7d22\u5f15\uff0c\u6240\u4ee5\u4f60\u53ea\u8981\u80fd\u628a\u4f60\u8981\u7d22\u5f15\u7684\u6570\u636e\u683c\u5f0f\u8f6c\u5316\u7684\u6587\u672c\u7684\uff0cLucene \u5c31\u80fd\u5bf9\u4f60\u7684\u6587\u6863\u8fdb\u884c\u7d22\u5f15\u548c\u641c\u7d22\u3002\n<\/p>\n

\n\t\"\u641c\u7d22\u5e94\u7528\u7a0b\u5e8f\u548c\n<\/p>\n

\n\tLucene\u7684API\u63a5\u53e3\u8bbe\u8ba1\u7684\u6bd4\u8f83\u901a\u7528\uff0c\u8f93\u5165\u8f93\u51fa\u7ed3\u6784\u90fd\u5f88\u50cf\u6570\u636e\u5e93\u7684\u8868==>\u8bb0\u5f55==>\u5b57\u6bb5\uff0c\u6240\u4ee5\u5f88\u591a\u4f20\u7edf\u7684\u5e94\u7528\u7684\u6587\u4ef6\u3001\u6570\u636e\u5e93\u7b49\u90fd\u53ef\u4ee5\u6bd4\u8f83\u65b9\u4fbf\u7684\u6620\u5c04\u5230Lucene\u7684\u5b58\u50a8\u7ed3\u6784\/\u63a5\u53e3\u4e2d\u3002\u603b\u4f53\u4e0a\u770b\uff1a\u53ef\u4ee5\u5148\u628aLucene\u5f53\u6210\u4e00\u4e2a\u652f\u6301\u5168\u6587\u7d22\u5f15\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u3002\n<\/p>\n

\n\tLucene \u548c\u6570\u636e\u5e93\u7684\u6bd4\u8f83
\n<\/h2>\n

\n\t\u4e0b\u9762\u7684\u8868\u683c\u662f Lucene \u548c\u6570\u636e\u5e93\u7684\u5bf9\u6bd4\uff1a\n<\/p>\n\n\n\n\n\n\n\n
\n\t\t\t\tLucene\n\t\t\t<\/td>\n\n\t\t\t\t\u6570\u636e\u5e93\n\t\t\t<\/td>\n<\/tr>\n
\n\t\t\t\t\u7d22\u5f15\u6570\u636e\u6e90\uff1adoc(field1,field2…) doc(field1,field2…)
\n\t\t\t\t                  \\  indexer \/
\n\t\t\t\t                 _____________
\n\t\t\t\t                | Lucene Index|
\n\t\t\t\t                ————–
\n\t\t\t\t                 \/ searcher \\
\n\t\t\t\t \u7ed3\u679c\u8f93\u51fa\uff1aHits(doc(field1,field2) doc(field1…))\n\t\t\t<\/td>\n		\n\t\t\t\t\u7d22\u5f15\u6570\u636e\u6e90\uff1arecord(field1,field2…) record(field1..)
\n\t\t\t\t              \\  SQL: insert\/
\n\t\t\t\t               _____________
\n\t\t\t\t              | DB  Index   |
\n\t\t\t\t               ————-
\n\t\t\t\t              \/ SQL: select \\
\n\t\t\t\t\u7ed3\u679c\u8f93\u51fa\uff1aresults(record(field1,field2..) record(field1…))\n\t\t\t<\/td>\n<\/tr>\n
\n\t\t\t\tDocument\uff1a\u4e00\u4e2a\u9700\u8981\u8fdb\u884c\u7d22\u5f15\u7684“\u5355\u5143”\u4e00\u4e2aDocument\u7531\u591a\u4e2a\u5b57\u6bb5\u7ec4\u6210\n\t\t\t<\/td>\n\n\t\t\t\tRecord\uff1a\u8bb0\u5f55\uff0c\u5305\u542b\u591a\u4e2a\u5b57\u6bb5\n\t\t\t<\/td>\n<\/tr>\n
\n\t\t\t\tField\uff1a\u5b57\u6bb5\n\t\t\t<\/td>\n\n\t\t\t\tField\uff1a\u5b57\u6bb5\n\t\t\t<\/td>\n<\/tr>\n
\n\t\t\t\tHits\uff1a\u67e5\u8be2\u7ed3\u679c\u96c6\uff0c\u7531\u5339\u914d\u7684Document\u7ec4\u6210\n\t\t\t<\/td>\n\n\t\t\t\tRecordSet\uff1a\u67e5\u8be2\u7ed3\u679c\u96c6\uff0c\u7531\u591a\u4e2aRecord\u7ec4\u6210\n\t\t\t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\tLucene \u641c\u7d22\u5e94\u7528\u7a0b\u5e8f\u7684\u5de5\u4f5c\u539f\u7406
\n<\/h2>\n

\n\t\u4efb\u4f55\u641c\u7d22\u5e94\u7528\u7a0b\u5e8f\u6267\u884c\u4e00\u4e9b\u6216\u5168\u90e8\u4e0b\u5217\u64cd\u4f5c\u3002\n<\/p>\n

    \n
  1. \n\t\t\u83b7\u53d6\u539f\u59cb\u5185\u5bb9\uff1a\u4efb\u4f55\u641c\u7d22\u5e94\u7528\u7a0b\u5e8f\u7684\u7b2c\u4e00\u4e2a\u6b65\u9aa4\u662f\u6536\u96c6\u5728\u5176\u4e0a\u7684\u641c\u7d22\u662f\u8981\u8fdb\u884c\u7684\u76ee\u6807\u5185\u5bb9\u3002\n\t<\/li>\n
  2. \n\t\t\u6784\u5efa\u6587\u6863\uff1a\u4e0b\u4e00\u6b65\u662f\u5efa\u7acb\u4ece\u539f\u59cb\u5185\u5bb9\u7684\u641c\u7d22\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u7406\u89e3\u548c\u5bb9\u6613\u7406\u89e3\u7684\u6587\u4ef6\u3002\n\t<\/li>\n
  3. \n\t\t\u5206\u6790\u6587\u6863\uff1a\u5728\u7d22\u5f15\u8fc7\u7a0b\u542f\u52a8\uff0c\u8be5\u6587\u4ef6\u662f\u8981\u5206\u6790\u4f5c\u4e3a\u5176\u6587\u672c\u90e8\u5206\u662f\u4e00\u4e2a\u5019\u9009\u7d22\u5f15\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u88ab\u79f0\u4e3a\u5206\u6790\u6587\u6863\u3002\n\t<\/li>\n
  4. \n\t\t\u7d22\u5f15\u6587\u4ef6\uff1a\u4e00\u65e6\u6587\u6863\u88ab\u6784\u5efa\u548c\u5206\u6790\uff0c\u4e0b\u4e00\u6b65\u662f\u5c06\u7d22\u5f15\u5b83\u4eec\u4f7f\u5f97\u8be5\u6587\u4ef6\u53ef\u88ab\u68c0\u7d22\n\t<\/li>\n<\/ol>\n

    \n\t\u5168\u6587\u68c0\u7d22
    \n<\/h2>\n

    \n\t\u6570\u636e\u603b\u4f53\u5206\u4e3a\u4e24\u79cd\uff1a\u7ed3\u6784\u5316\u6570\u636e<\/a> \u548c\u975e\u7ed3\u6784\u5316\u6570\u636e<\/a>\u3002\n<\/p>\n