{"id":275135,"date":"2024-05-16T14:20:02","date_gmt":"2024-05-16T06:20:02","guid":{"rendered":""},"modified":"2024-05-16T14:20:22","modified_gmt":"2024-05-16T06:20:22","slug":"elasticsearch%e5%9c%a8%e9%a1%b9%e7%9b%ae%e4%b8%ad%e5%85%b7%e4%bd%93%e6%80%8e%e4%b9%88%e7%94%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/275135.html","title":{"rendered":"ElasticSearch\u5728\u9879\u76ee\u4e2d\u5177\u4f53\u600e\u4e48\u7528"},"content":{"rendered":"

\"ElasticSearch\u5728\u9879\u76ee\u4e2d\u5177\u4f53\u600e\u4e48\u7528\"<\/p>\n

ElasticSearch\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u3001\u53ef\u4f38\u7f29\u7684\u5f00\u6e90\u641c\u7d22\u548c\u5206\u6790\u5f15\u64ce\uff0c\u5b83\u5141\u8bb8\u4f60\u4ee5\u524d\u6240\u672a\u6709\u7684\u901f\u5ea6\u5bf9\u6570\u636e\u8fdb\u884c\u5b58\u50a8\u3001\u641c\u7d22\u548c\u5206\u6790\u3002\u5b83\u5e7f\u6cdb\u7528\u4e8e\u5168\u6587\u641c\u7d22\u3001\u7ed3\u6784\u5316\u641c\u7d22\u3001\u5206\u6790\u4ee5\u53ca\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u641c\u7d22<\/strong>\u3002\u5728\u9879\u76ee\u4e2d\uff0cElasticSearch\u53ef\u901a\u8fc7RESTful API\u6216\u8005\u5ba2\u6237\u7aef\u5982elasticsearch-py\u8fdb\u884c\u4ea4\u4e92\u64cd\u4f5c\u3002\u5b83\u53ef\u4ee5\u5904\u7406\u5404\u79cd\u7528\u4f8b\uff1a\u4ece\u81ea\u52a8\u5b8c\u6210\u3001\u65e5\u5fd7\u96c6\u4e2d\u5b58\u50a8\u5230\u5927\u6570\u636e\u5206\u6790\u7b49\u3002\u6700\u5e38\u7528\u7684\u662f\u5229\u7528\u5176\u5168\u6587\u641c\u7d22\u529f\u80fd\uff0c\u53ef\u4ee5\u5bf9\u6587\u6863\u8fdb\u884c\u5373\u65f6\u641c\u7d22\u548c\u5206\u6790\uff0c\u63d0\u9ad8\u4fe1\u606f\u68c0\u7d22\u7684\u6548\u7387\u548c\u7cbe\u786e\u5ea6\u3002<\/p>\n<\/p>\n

ElasticSearch\u901a\u8fc7\u5176\u5f3a\u5927\u7684\u5206\u6790\u5f15\u64ce\uff0c\u5141\u8bb8\u7528\u6237\u5feb\u901f\u68c0\u7d22\u5173\u952e\u8bcd\uff0c\u5e76\u4e14\u6839\u636e\u9700\u6c42\u5bf9\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u548c\u805a\u5408\u3002\u5b83\u7684\u5206\u5e03\u5f0f\u7279\u6027\u4f7f\u5f97\u6269\u5c55\u548c\u9ad8\u53ef\u7528\u53d8\u5f97\u7b80\u5355\uff0c\u9002\u5408\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u3002<\/p>\n<\/p>\n

\u4e00\u3001ELASTICSEARCH \u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n<\/p>\n

ElasticSearch\u662f\u57fa\u4e8eLucene\u6784\u5efa\u7684\uff0c\u5b83\u7684\u57fa\u672c\u6570\u636e\u5355\u5143\u662f\u6587\u6863\uff08Document\uff09\u3002\u6587\u6863\u5b58\u50a8\u5728\u7d22\u5f15\uff08Index\uff09\u4e2d\uff0c\u7d22\u5f15\u76f8\u5f53\u4e8e\u4f20\u7edf\u6570\u636e\u5e93\u4e2d\u7684\u201c\u6570\u636e\u5e93\u201d\u3002\u6587\u6863\u7684\u5c5e\u6027\u901a\u8fc7\u5b57\u6bb5\uff08Field\uff09\u6765\u8868\u8fbe\uff0c\u800c\u5b57\u6bb5\u5bf9\u5e94\u7740\u6587\u6863\u7684\u67d0\u4e2a\u5177\u4f53\u4fe1\u606f\u3002<\/p>\n<\/p>\n

\u914d\u7f6e\u7d22\u5f15<\/h4>\n<\/p>\n

\u5728ElasticSearch\u4e2d\u8fdb\u884c\u6570\u636e\u641c\u7d22\u4e4b\u524d\uff0c\u9700\u8981\u5148\u521b\u5efa\u7d22\u5f15\u5e76\u914d\u7f6e\u597d\u6620\u5c04\uff0c\u8fd9\u76f8\u5f53\u4e8e\u5b9a\u4e49\u4e86\u6570\u636e\u7684\u7ed3\u6784\u3002\u6620\u5c04\u5b9a\u4e49\u4e86\u7d22\u5f15\u4e2d\u5305\u542b\u7684\u5b57\u6bb5\u540d\u79f0\u548c\u5b57\u6bb5\u7c7b\u578b\u7b49\u4fe1\u606f\u3002\u5b83\u53ef\u4ee5\u81ea\u52a8\u6839\u636e\u6570\u636e\u5185\u5bb9\u751f\u6210\uff0c\u4e5f\u53ef\u4ee5\u624b\u52a8\u6307\u5b9a\u4ee5\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\uff0c\u5982\u81ea\u5b9a\u4e49\u5206\u6790\u5668\u6216\u6307\u5b9a\u5b57\u6bb5\u7684index\u9009\u9879\u3002<\/p>\n<\/p>\n

\u7406\u89e3\u6570\u636e\u7c7b\u578b<\/h4>\n<\/p>\n

ElasticSearch\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6587\u672c\uff08text\uff09\u3001\u5173\u952e\u8bcd\uff08keyword\uff09\u3001\u65e5\u671f\uff08date\uff09\u3001\u6570\u5b57\u7c7b\u578b\uff08long\u3001integer\u3001short\u3001byte\u3001double\u3001float \u548chalf_float\uff09\u3001\u5e03\u5c14\u503c\uff08boolean\uff09\u7b49\u3002\u5408\u7406\u7684\u6570\u636e\u7c7b\u578b\u9009\u62e9\u548c\u4f7f\u7528\u662f\u63d0\u9ad8\u641c\u7d22\u8d28\u91cf\u548c\u6027\u80fd\u7684\u5173\u952e\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u6570\u636e\u7684\u7d22\u5f15\u548c\u67e5\u8be2<\/h3>\n<\/p>\n

\u6570\u636e\u7d22\u5f15\u662f\u6307\u5c06\u6570\u636e\u5b58\u5165ElasticSearch\u4e2d\u3002ElasticSearch\u4f7f\u7528HTTP PUT\u6216POST\u8bf7\u6c42\u6765\u7d22\u5f15\u6587\u6863\u3002\u6bcf\u4e00\u4e2a\u6587\u6863\u90fd\u6709\u4e00\u4e2a\u552f\u4e00id\uff0c\u6216\u8005\u8ba9ElasticSearch\u81ea\u52a8\u751f\u6210\u3002<\/p>\n<\/p>\n

\u7d22\u5f15\u6570\u636e<\/h4>\n<\/p>\n

\u7d22\u5f15\u6570\u636e\u65f6\uff0c\u9700\u8981\u7ed9\u51fa\u7d22\u5f15\u540d\u3001\u7c7b\u578b\u548c\u6587\u6863ID\u3002ElasticSearch\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684API\u6765\u5bf9\u6587\u6863\u8fdb\u884c\u64cd\u4f5c\uff0c\u5305\u62ec\u521b\u5efa\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u641c\u7d22\u6587\u6863\u7b49\u3002<\/p>\n<\/p>\n

\u67e5\u8be2\u6570\u636e<\/h4>\n<\/p>\n

ElasticSearch\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5176\u590d\u6742\u7684\u67e5\u8be2\u529f\u80fd\uff0c\u5b83\u652f\u6301\u7ed3\u6784\u5316\u67e5\u8be2\u3001\u5168\u6587\u67e5\u8be2\u3001\u590d\u5408\u67e5\u8be2\u53ca\u7279\u5b9a\u9886\u57df\u67e5\u8be2\u7b49\u3002\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684RESTful\u98ce\u683c\u7684API\u5411ElasticSearch\u63d0\u4ea4\u67e5\u8be2\u8bf7\u6c42\uff0c\u5e76\u5f97\u5230\u5feb\u901f\u54cd\u5e94\u3002\u67e5\u8be2\u53ef\u4ee5\u9ad8\u5ea6\u81ea\u5b9a\u4e49\uff0c\u901a\u8fc7\u6b63\u786e\u7684\u7ec4\u5408\u67e5\u8be2\u5b50\u53e5\uff0c\u80fd\u591f\u6784\u5efa\u51fa\u975e\u5e38\u7cbe\u7ec6\u7684\u67e5\u8be2\u7b56\u7565\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u9ad8\u7ea7\u641c\u7d22\u6280\u5de7<\/h3>\n<\/p>\n

\u5728\u9879\u76ee\u4e2d\uff0cElasticSearch\u53ef\u4ee5\u5b9e\u73b0\u590d\u6742\u7684\u4e1a\u52a1\u67e5\u8be2\u9700\u6c42\uff0c\u5982\u76f8\u5173\u6027\u6392\u5e8f\u3001\u81ea\u5b9a\u4e49\u8bc4\u5206\u548c\u591a\u7d22\u5f15\u67e5\u8be2\u7b49\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u6027\u8bc4\u5206\u548c\u6392\u5e8f<\/h4>\n<\/p>\n

ElasticSearch\u57fa\u4e8eTF\/IDF\u7b97\u6cd5\u548c\u5411\u91cf\u7a7a\u95f4\u6a21\u578b\u5bf9\u6587\u6863\u76f8\u5173\u6027\u8fdb\u884c\u8bc4\u5206\uff0c\u8bc4\u5206\u8d8a\u9ad8\u4ee3\u8868\u6587\u6863\u4e0e\u67e5\u8be2\u7684\u5339\u914d\u7a0b\u5ea6\u8d8a\u9ad8\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49\u7b97\u5206\u903b\u8f91\uff0c\u6539\u53d8\u9ed8\u8ba4\u76f8\u5173\u6027\u8bc4\u5206\uff0c\u4f7f\u5176\u66f4\u7b26\u5408\u7279\u5b9a\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n

\u81ea\u5b9a\u4e49\u8bc4\u5206<\/h4>\n<\/p>\n

\u901a\u8fc7\u51fd\u6570\u5206\u6570\u67e5\u8be2\uff08Function Score Query\uff09\u80fd\u591f\u5bf9\u67e5\u8be2\u7ed3\u679c\u7684\u8bc4\u5206\u8fdb\u884c\u4fee\u6b63\uff0c\u8fd9\u4f7f\u5f97\u53ef\u4ee5\u5c06\u67d0\u4e9b\u4f60\u8ba4\u4e3a\u66f4\u91cd\u8981\u7684\u6587\u6863\u6392\u5e8f\u66f4\u9760\u524d\u3002\u53ef\u4ee5\u6839\u636e\u5404\u79cd\u56e0\u7d20\u5982\u5730\u7406\u4f4d\u7f6e\u4fe1\u606f\u3001\u6587\u6863\u521b\u5efa\u65e5\u671f\u7b49\u8c03\u6574\u8bc4\u5206\u3002<\/p>\n<\/p>\n

\u56db\u3001\u96c6\u7fa4\u548c\u8282\u70b9\u7ba1\u7406<\/h3>\n<\/p>\n

ElasticSearch\u662f\u5206\u5e03\u5f0f\u7684\uff0c\u5b83\u80fd\u591f\u6a2a\u5411\u6269\u5c55\uff0c\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u3002\u4e00\u4e2aElasticSearch\u96c6\u7fa4\u7531\u591a\u4e2a\u8282\u70b9\u6784\u6210\uff0c\u5b83\u4eec\u5171\u540c\u5de5\u4f5c\uff0c\u63d0\u4f9b\u7edf\u4e00\u7684\u641c\u7d22\u548c\u7d22\u5f15\u670d\u52a1\u3002<\/p>\n<\/p>\n

\u96c6\u7fa4\u5065\u5eb7<\/h4>\n<\/p>\n

\u96c6\u7fa4\u5065\u5eb7\u662f\u6307\u96c6\u7fa4\u5f53\u524d\u7684\u72b6\u6001\u548c\u6027\u80fd\u3002ElasticSearch\u63d0\u4f9bAPI\u7528\u4e8e\u68c0\u67e5\u96c6\u7fa4\u3001\u8282\u70b9\u548c\u7d22\u5f15\u7684\u72b6\u6001\u3002\u5065\u5eb7\u68c0\u67e5\u5bf9\u4e8e\u4e86\u89e3\u96c6\u7fa4\u72b6\u6001\u3001\u9884\u9632\u6f5c\u5728\u95ee\u9898\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n<\/p>\n

\u6570\u636e\u5206\u7247\u548c\u590d\u5236<\/h4>\n<\/p>\n

\u6570\u636e\u5728ElasticSearch\u4e2d\u662f\u5206\u7247\u5b58\u50a8\u7684\uff0c\u5206\u7247\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5206\u5e03\u5230\u4e0d\u540c\u7684\u8282\u70b9\u4e0a\uff0c\u4ee5\u6b64\u5b9e\u73b0\u6570\u636e\u7684\u5197\u4f59\u548c\u6269\u5c55\u6027\u3002\u6bcf\u4e00\u4e2a\u5206\u7247\u53ef\u4ee5\u6709\u82e5\u5e72\u4e2a\u526f\u672c\uff0c\u526f\u672c\u53ef\u4ee5\u5728\u539f\u672c\u53d1\u751f\u6545\u969c\u65f6\u8d77\u5230\u6570\u636e\u5907\u4efd\u548c\u8d1f\u8f7d\u5206\u62c5\u7684\u4f5c\u7528\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u5b89\u5168\u6027\u4e0e\u76d1\u63a7<\/h3>\n<\/p>\n

\u9879\u76ee\u4e2d\u4f7f\u7528ElasticSearch\u65f6\u9700\u8003\u8651\u5b89\u5168\u548c\u76d1\u63a7\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u670d\u52a1\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<\/p>\n

\u5b89\u5168\u8bbe\u7f6e<\/h4>\n<\/p>\n

\u4e3a\u4e86\u4fdd\u62a4\u6570\u636e\u548c\u6574\u4e2a\u641c\u7d22\u7cfb\u7edf\u7684\u5b89\u5168\uff0c\u5e94\u8be5\u914d\u7f6e\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\u3002ElasticSearch\u652f\u6301\u57fa\u672c\u7684\u8eab\u4efd\u9a8c\u8bc1\u548c\u6743\u9650\u63a7\u5236\u4ee5\u53caSSL\u52a0\u5bc6\u901a\u8baf\u7b49\u5b89\u5168\u7279\u6027\u3002<\/p>\n<\/p>\n

\u76d1\u63a7\u548c\u8b66\u544a<\/h4>\n<\/p>\n

\u76d1\u63a7\u662f\u6301\u7eed\u8ddf\u8e2a\u96c6\u7fa4\u6027\u80fd\u548c\u72b6\u6001\u7684\u8fc7\u7a0b\u3002ElasticSearch\u6709\u4e00\u4e2a\u53eb\u505aX-Pack\u7684\u6269\u5c55\u63d2\u4ef6\uff0c\u63d0\u4f9b\u76d1\u63a7\u529f\u80fd\u7528\u4e8e\u6536\u96c6\u6570\u636e\u548c\u65e5\u5fd7\uff0c\u5e2e\u52a9\u7528\u6237\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\u3002\u540c\u65f6\uff0c\u8fd8\u53ef\u4ee5\u914d\u7f6e\u8b66\u62a5\u901a\u77e5\uff0c\u5f53\u51fa\u73b0\u6f5c\u5728\u95ee\u9898\u65f6\u81ea\u52a8\u53d1\u9001\u901a\u77e5\u3002<\/p>\n<\/p>\n

\u516d\u3001\u5b9e\u6218\u6848\u4f8b<\/h3>\n<\/p>\n

\u5728\u5b9e\u9645\u7684\u9879\u76ee\u4e2d\uff0cElasticSearch\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u573a\u666f\uff0c\u4ece\u7535\u5b50\u5546\u52a1\u5230\u65e5\u5fd7\u5206\u6790\uff0c\u90fd\u80fd\u89c1\u5230\u5b83\u7684\u8eab\u5f71\u3002<\/p>\n<\/p>\n

\u7535\u5b50\u5546\u52a1\u641c\u7d22<\/h4>\n<\/p>\n

\u5728\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u4e2d\uff0cElasticSearch\u7528\u4e8e\u63d0\u9ad8\u5546\u54c1\u641c\u7d22\u7684\u6548\u7387\u548c\u51c6\u786e\u6027\u3002\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u641c\u7d22\u529f\u80fd\uff0c\u5982\u81ea\u52a8\u5b8c\u6210\u3001\u62fc\u5199\u7ea0\u9519\u3001\u8fc7\u6ee4\u548c\u6392\u5e8f\uff0c\u6765\u6539\u5584\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<\/p>\n

\u65e5\u5fd7\u5206\u6790<\/h4>\n<\/p>\n

ElasticSearch\u5e38\u4e0eLogstash\u548cKibana\u642d\u914d\u4f7f\u7528\uff0c\u5f62\u6210\u6240\u8c13\u7684ELK\u5806\u6808\uff0c\u7528\u4e8e\u65e5\u5fd7\u6570\u636e\u7684\u96c6\u4e2d\u5904\u7406\u548c\u53ef\u89c6\u5316\u5206\u6790\u3002ElasticSearch\u5728\u5176\u4e2d\u4e3b\u8981\u627f\u62c5\u5b58\u50a8\u548c\u641c\u7d22\u65e5\u5fd7\u6570\u636e\u7684\u89d2\u8272\u3002<\/p>\n<\/p>\n

ElasticSearch\u5728\u9879\u76ee\u4e2d\u7684\u5177\u4f53\u7528\u6cd5\u53d6\u51b3\u4e8e\u6240\u5904\u7406\u6570\u636e\u7684\u6027\u8d28\u548c\u6240\u8ffd\u6c42\u7684\u76ee\u7684\u3002\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\u548c\u5b9e\u6218\u6848\u4f8b\uff0c\u53ef\u4ee5\u7406\u89e3ElasticSearch\u5982\u4f55\u5728\u4e0d\u540c\u573a\u666f\u4e2d\u53d1\u6325\u4f5c\u7528\uff0c\u5e76\u4e3a\u9879\u76ee\u5e26\u6765\u4ef7\u503c\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. ElasticSearch\u5728\u9879\u76ee\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u573a\u666f\u6709\u54ea\u4e9b\uff1f<\/strong>
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2. ElasticSearch\u5982\u4f55\u4e0e\u9879\u76ee\u7684\u5176\u4ed6\u7ec4\u4ef6\u8fdb\u884c\u96c6\u6210\uff1f<\/strong>
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3. ElasticSearch\u5982\u4f55\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u5b58\u50a8\u548c\u67e5\u8be2\u7684\u6027\u80fd\u95ee\u9898\uff1f<\/strong>
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