{"id":80186,"date":"2026-03-04T15:25:39","date_gmt":"2026-03-04T07:25:39","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/80186.html"},"modified":"2026-03-04T15:25:39","modified_gmt":"2026-03-04T07:25:39","slug":"elasticsearch%e5%9c%a8java%e9%a1%b9%e7%9b%ae%e4%b8%ad%e7%9a%84%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/80186.html","title":{"rendered":"Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b"},"content":{"rendered":"<p>\u6211\u4eec\u4e0d\u4ec5\u9700\u8981\u7406\u89e3Elasticsearch\u7684\u539f\u7406&#xff0c;\u66f4\u8981\u80fd\u5c06\u5176\u5408\u7406\u5e94\u7528\u4e8e\u5b9e\u9645\u9879\u76ee\u4e2d&#xff0c;\u89e3\u51b3\u4e1a\u52a1\u95ee\u9898&#xff0c;\u5e76\u786e\u4fdd\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\u3001\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u4e0b\u9762\u6211\u5c06\u4ee5\u4e00\u4e2a\u5927\u578b\u7535\u5546\u5e73\u53f0\u5546\u54c1\u641c\u7d22\u7cfb\u7edf\u7684\u91cd\u6784\u9879\u76ee\u4e3a\u4f8b&#xff0c;\u8be6\u7ec6\u9610\u8ff0Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u843d\u5730\u5b9e\u8df5&#xff0c;\u5305\u62ec\u6280\u672f\u9009\u578b\u3001\u67b6\u6784\u8bbe\u8ba1\u3001\u6570\u636e\u5efa\u6a21\u3001\u4ee3\u7801\u5b9e\u73b0\u3001\u6027\u80fd\u4f18\u5316\u4ee5\u53ca\u8fd0\u7ef4\u7ecf\u9a8c\u3002<\/p>\n<hr \/>\n<h3>1. \u9879\u76ee\u80cc\u666f\u4e0e\u6311\u6218<\/h3>\n<p>\u67d0\u5934\u90e8\u7535\u5546\u5e73\u53f0\u539f\u6709\u7684\u5546\u54c1\u641c\u7d22\u57fa\u4e8eMySQL\u7684\u6a21\u7cca\u5339\u914d&#xff08;LIKE&#xff09;\u5b9e\u73b0&#xff0c;\u968f\u7740\u6570\u636e\u91cf&#xff08;\u4ebf\u7ea7\u5546\u54c1&#xff09;\u548c\u5e76\u53d1\u91cf&#xff08;\u9ad8\u5cf0\u671f\u6570\u4e07QPS&#xff09;\u7684\u6fc0\u589e&#xff0c;\u9762\u4e34\u4ee5\u4e0b\u75db\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u67e5\u8be2\u6027\u80fd\u5dee&#xff1a;LIKE\u67e5\u8be2\u65e0\u6cd5\u4f7f\u7528\u7d22\u5f15&#xff0c;\u5168\u8868\u626b\u63cf\u5bfc\u81f4RT\u9ad8\u8fbe\u6570\u79d2\u3002<\/li>\n<li>\u529f\u80fd\u5355\u4e00&#xff1a;\u4e0d\u652f\u6301\u5206\u8bcd\u3001\u540c\u4e49\u8bcd\u3001\u62fc\u5199\u7ea0\u9519\u3001\u76f8\u5173\u6027\u6392\u5e8f\u3001\u805a\u5408\u7edf\u8ba1&#xff08;\u5982\u6309\u54c1\u724c\u3001\u4ef7\u683c\u533a\u95f4\u7b5b\u9009&#xff09;\u7b49\u9ad8\u7ea7\u641c\u7d22\u529f\u80fd\u3002<\/li>\n<li>\u6269\u5c55\u56f0\u96be&#xff1a;MySQL\u65e0\u6cd5\u7ebf\u6027\u6269\u5c55&#xff0c;\u8bfb\u5199\u5206\u79bb\u5df2\u5230\u74f6\u9888&#xff0c;\u6570\u636e\u91cf\u6301\u7eed\u589e\u957f&#xff0c;\u7ef4\u62a4\u6210\u672c\u9ad8\u3002<\/li>\n<li>\u54cd\u5e94\u6162&#xff1a;\u65e0\u6cd5\u6ee1\u8db3\u7528\u6237\u5bf9\u5b9e\u65f6\u641c\u7d22\u7684\u671f\u671b&#xff0c;\u8f6c\u5316\u7387\u53d7\u635f\u3002<\/li>\n<\/ul>\n<p>\u4e1a\u52a1\u76ee\u6807&#xff1a;<\/p>\n<ul>\n<li>\u6784\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u3001\u53ef\u6269\u5c55\u7684\u641c\u7d22\u5f15\u64ce&#xff0c;\u652f\u6301\u4ebf\u7ea7\u5546\u54c1\u6570\u636e\u7684\u6beb\u79d2\u7ea7\u68c0\u7d22\u3002<\/li>\n<li>\u652f\u6301\u590d\u6742\u7684\u67e5\u8be2\u6761\u4ef6&#xff08;\u591a\u5b57\u6bb5\u641c\u7d22\u3001\u8fc7\u6ee4\u3001\u6392\u5e8f\u3001\u5206\u9875&#xff09;\u3002<\/li>\n<li>\u63d0\u4f9b\u4e30\u5bcc\u7684\u805a\u5408\u5206\u6790\u80fd\u529b&#xff08;\u7c7b\u76ee\u5bfc\u822a\u3001\u54c1\u724c\u7edf\u8ba1\u3001\u4ef7\u683c\u5206\u5e03\u7b49&#xff09;\u3002<\/li>\n<li>\u5b9e\u73b0\u641c\u7d22\u7ed3\u679c\u7684\u4e2a\u6027\u5316\u6392\u5e8f&#xff08;\u5982\u6839\u636e\u9500\u91cf\u3001\u8bc4\u4ef7\u3001\u6743\u91cd\u52a8\u6001\u8c03\u6574&#xff09;\u3002<\/li>\n<li>\u4e0e\u73b0\u6709Java\u6280\u672f\u6808&#xff08;Spring Cloud&#xff09;\u65e0\u7f1d\u96c6\u6210\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>2. \u6280\u672f\u9009\u578b\u4e0e\u67b6\u6784\u8bbe\u8ba1<\/h3>\n<h4>2.1 \u6280\u672f\u6808<\/h4>\n<ul>\n<li>Elasticsearch\u7248\u672c&#xff1a;\u9009\u7528\u5f53\u65f6\u6700\u65b0\u76847.17.x&#xff08;\u7a33\u5b9a\u7248&#xff0c;\u652f\u6301_doc\u5355\u7c7b\u578b&#xff0c;\u517c\u5bb9\u540e\u7eed\u5347\u7ea7&#xff09;\u3002<\/li>\n<li>Java\u5ba2\u6237\u7aef&#xff1a;\u5b98\u65b9High Level REST Client&#xff08;7.x&#xff09;\u2014\u2014\u867d\u71368.x\u5df2\u63a8\u51fa&#xff0c;\u4f467.x LTS\u7248\u672c\u4f9d\u7136\u5e7f\u6cdb\u4f7f\u7528&#xff1b;\u8003\u8651\u5230\u540e\u671f\u5347\u7ea7&#xff0c;\u53ef\u9010\u6b65\u8fc1\u79fb\u81f3\u65b0\u7684Java API Client\u3002<\/li>\n<li>Spring Boot&#xff1a;2.5.x&#xff0c;\u96c6\u6210Spring Data Elasticsearch&#xff08;\u7b80\u5316CRUD&#xff09;\u4e0e\u81ea\u5b9a\u4e49Repository\u3002<\/li>\n<li>\u6570\u636e\u540c\u6b65&#xff1a;\u4f7f\u7528Canal\u76d1\u542cMySQL binlog&#xff0c;\u5b9e\u65f6\u540c\u6b65\u5546\u54c1\u53d8\u66f4\u5230ES&#xff1b;\u5168\u91cf\u540c\u6b65\u4f7f\u7528DataX\u6216\u81ea\u5b9a\u4e49\u6279\u5904\u7406\u3002<\/li>\n<li>\u90e8\u7f72\u67b6\u6784&#xff1a;3\u8282\u70b9ES\u96c6\u7fa4&#xff08;\u53ef\u6a2a\u5411\u6269\u5c55&#xff09;&#xff0c;\u6bcf\u4e2a\u8282\u70b9\u89d2\u8272\u5206\u79bb&#xff08;\u4e3b\u8282\u70b9\u3001\u6570\u636e\u8282\u70b9\u3001\u534f\u8c03\u8282\u70b9&#xff09;&#xff0c;\u4f7f\u7528\u4e91SSD\u5b58\u50a8\u3002<\/li>\n<\/ul>\n<h4>2.2 \u7d22\u5f15\u751f\u547d\u5468\u671f\u89c4\u5212<\/h4>\n<p>\u5546\u54c1\u6570\u636e\u5177\u6709\u66f4\u65b0\u9891\u7e41\u3001\u5386\u53f2\u6570\u636e\u67e5\u8be2\u9700\u6c42\u5c11\u7684\u7279\u70b9\u3002\u6211\u4eec\u91c7\u7528\u6309\u5929\u6eda\u52a8\u7d22\u5f15\u914d\u5408**\u7d22\u5f15\u751f\u547d\u5468\u671f\u7ba1\u7406&#xff08;ILM&#xff09;**\u7b56\u7565&#xff1a;<\/p>\n<ul>\n<li>\u7d22\u5f15\u547d\u540d&#xff1a;products-2023-01-01&#xff0c;products-2023-01-02\u2026<\/li>\n<li>\u70ed\u8282\u70b9&#xff1a;\u5b58\u653e\u6700\u8fd17\u5929\u7684\u7d22\u5f15&#xff0c;\u914d\u7f6eSSD&#xff0c;refresh_interval&#061;30s&#xff0c;\u526f\u672c\u6570&#061;1\u3002<\/li>\n<li>\u6e29\u8282\u70b9&#xff1a;\u5b58\u653e7~30\u5929\u7684\u7d22\u5f15&#xff0c;\u8f6c\u79fb\u5230\u666e\u901a\u4e91\u76d8&#xff0c;refresh_interval&#061;60s&#xff0c;\u526f\u672c\u6570&#061;1\u3002<\/li>\n<li>\u51b7\u8282\u70b9&#xff1a;\u8d85\u8fc730\u5929\u7684\u6570\u636e\u53ef\u5220\u9664\u6216\u5f52\u6863\u5230\u5bf9\u8c61\u5b58\u50a8\u3002<\/li>\n<\/ul>\n<h4>2.3 \u7d22\u5f15Mapping\u8bbe\u8ba1<\/h4>\n<p>\u5546\u54c1\u7d22\u5f15\u7684Mapping\u9700\u517c\u987e\u7cbe\u786e\u5339\u914d\u3001\u5168\u6587\u68c0\u7d22\u3001\u805a\u5408\u5206\u6790\u3002\u6211\u4eec\u91c7\u7528\u663e\u5f0fMapping&#xff0c;\u7981\u7528\u52a8\u6001\u6620\u5c04&#xff08;&#034;dynamic&#034;: &#034;strict&#034;&#xff09;&#xff0c;\u9632\u6b62\u5b57\u6bb5\u7c7b\u578b\u610f\u5916\u53d8\u66f4\u3002<\/p>\n<p>\u6838\u5fc3\u5b57\u6bb5\u8bbe\u8ba1&#xff08;\u8282\u9009&#xff09;&#xff1a;<\/p>\n<p><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;mappings&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;properties&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;spuId&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>           <span class=\"token comment\">\/\/ \u5546\u54c1SPU ID&#xff0c;\u7cbe\u786e\u5339\u914d<\/span><br \/>\n      <span class=\"token string-property property\">&#034;skuIds&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>           <span class=\"token comment\">\/\/ \u591aSKU ID\u6570\u7ec4<\/span><br \/>\n      <span class=\"token string-property property\">&#034;title&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>                                 <span class=\"token comment\">\/\/ \u5546\u54c1\u6807\u9898&#xff0c;\u5168\u6587\u68c0\u7d22<\/span><br \/>\n        <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;text&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;analyzer&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;ik_max_word&#034;<\/span><span class=\"token punctuation\">,<\/span>                <span class=\"token comment\">\/\/ IK\u4e2d\u6587\u5206\u8bcd\u5668<\/span><br \/>\n        <span class=\"token string-property property\">&#034;fields&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n          <span class=\"token string-property property\">&#034;keyword&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/span> <span class=\"token punctuation\">}<\/span>        <span class=\"token comment\">\/\/ \u540c\u65f6\u652f\u6301\u7cbe\u786e\u5339\u914d<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;categoryId&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;integer&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>        <span class=\"token comment\">\/\/ \u7c7b\u76eeID&#xff0c;\u7cbe\u786e\u8fc7\u6ee4<\/span><br \/>\n      <span class=\"token string-property property\">&#034;brandId&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;integer&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>            <span class=\"token comment\">\/\/ \u54c1\u724cID<\/span><br \/>\n      <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;double&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>               <span class=\"token comment\">\/\/ \u4ef7\u683c&#xff0c;\u8303\u56f4\u67e5\u8be2<\/span><br \/>\n      <span class=\"token string-property property\">&#034;stock&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;integer&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u5e93\u5b58<\/span><br \/>\n      <span class=\"token string-property property\">&#034;sales&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;integer&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>               <span class=\"token comment\">\/\/ \u9500\u91cf&#xff08;\u7528\u4e8e\u6392\u5e8f&#xff09;<\/span><br \/>\n      <span class=\"token string-property property\">&#034;status&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u4e0a\u4e0b\u67b6\u72b6\u6001<\/span><br \/>\n      <span class=\"token string-property property\">&#034;publishTime&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;date&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;format&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;yyyy-MM-dd HH:mm:ss&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;tags&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>                <span class=\"token comment\">\/\/ \u5546\u54c1\u6807\u7b7e&#xff0c;\u6570\u7ec4<\/span><br \/>\n      <span class=\"token string-property property\">&#034;attrs&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>                                     <span class=\"token comment\">\/\/ \u89c4\u683c\u5c5e\u6027&#xff0c;\u5d4c\u5957\u7c7b\u578b<\/span><br \/>\n        <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;nested&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;properties&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n          <span class=\"token string-property property\">&#034;attrName&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token string-property property\">&#034;attrValue&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;settings&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;number_of_shards&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span>                          <span class=\"token comment\">\/\/ \u4e3b\u5206\u7247\u6570&#xff0c;\u6839\u636e\u6570\u636e\u91cf\u9884\u4f30&#xff0c;\u6bcf\u4e2a\u5206\u724720-30GB<\/span><br \/>\n    <span class=\"token string-property property\">&#034;number_of_replicas&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span>                         <span class=\"token comment\">\/\/ \u526f\u672c\u6570<\/span><br \/>\n    <span class=\"token string-property property\">&#034;refresh_interval&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;30s&#034;<\/span><span class=\"token punctuation\">,<\/span>                        <span class=\"token comment\">\/\/ \u5237\u65b0\u95f4\u9694&#xff0c;\u5e73\u8861\u5199\u5165\u4e0e\u5b9e\u65f6\u6027<\/span><br \/>\n    <span class=\"token string-property property\">&#034;analysis&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>                                     <span class=\"token comment\">\/\/ \u81ea\u5b9a\u4e49\u5206\u8bcd\u5668<\/span><br \/>\n      <span class=\"token string-property property\">&#034;analyzer&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;ik_analyzer&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n          <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;custom&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token string-property property\">&#034;tokenizer&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;ik_max_word&#034;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8bbe\u8ba1\u89e3\u6790&#xff1a;<\/p>\n<ul>\n<li>title\u540c\u65f6\u5b9a\u4e49text\u548ckeyword\u5b50\u5b57\u6bb5&#xff0c;\u6ee1\u8db3\u5168\u6587\u641c\u7d22\u548c\u7cbe\u786e\u6392\u5e8f\/\u805a\u5408\u3002<\/li>\n<li>\u89c4\u683c\u5c5e\u6027\u4f7f\u7528nested\u7c7b\u578b&#xff0c;\u786e\u4fdd\u6570\u7ec4\u5185\u6bcf\u4e2a\u5bf9\u8c61\u7684\u72ec\u7acb\u6027&#xff0c;\u907f\u514d\u5bf9\u8c61\u6241\u5e73\u5316\u5bfc\u81f4\u7684\u67e5\u8be2\u9519\u8bef\u3002<\/li>\n<li>\u4e3b\u5206\u7247\u6570\u5b9a\u4e3a5&#xff0c;\u9884\u4f30\u5355\u5206\u7247\u7ea630GB&#xff08;\u603b\u6570\u636e\u91cf150GB\u5de6\u53f3&#xff09;&#xff0c;\u7559\u6709\u4e00\u5b9a\u6269\u5c55\u7a7a\u95f4\u3002<\/li>\n<li>\u8bbe\u7f6erefresh_interval&#061;30s&#xff0c;\u517c\u987e\u5199\u5165\u541e\u5410\u548c\u8fd1\u5b9e\u65f6\u641c\u7d22\u9700\u6c42\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>3. Java\u9879\u76ee\u96c6\u6210\u4e0e\u4ee3\u7801\u5b9e\u73b0<\/h3>\n<h4>3.1 \u4f9d\u8d56\u914d\u7f6e<\/h4>\n<p>\u4f7f\u7528Spring Boot Starter Data Elasticsearch&#xff0c;\u5e76\u5f15\u5165\u9ad8\u7ea7\u522bREST\u5ba2\u6237\u7aef\u3002<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-data-elasticsearch<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token comment\">&lt;!&#8211; \u5982\u679c\u9700\u8981\u81ea\u5b9a\u4e49\u5ba2\u6237\u7aef\u914d\u7f6e &#8211;&gt;<\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.elasticsearch.client<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>elasticsearch-rest-high-level-client<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>7.17.15<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>\u914d\u7f6e\u7c7b&#xff08;\u5b9e\u73b0\u81ea\u5b9a\u4e49\u8fde\u63a5\u6c60\u3001\u8d85\u65f6\u7b49&#xff09;&#xff1a;<\/p>\n<p><span class=\"token annotation punctuation\">&#064;Configuration<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ElasticsearchConfig<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Bean<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">RestHighLevelClient<\/span> <span class=\"token function\">restHighLevelClient<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">RestClientBuilder<\/span> builder <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">RestClient<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">builder<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HttpHost<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;es-node1&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">9200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;http&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HttpHost<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;es-node2&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">9200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;http&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HttpHost<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;es-node3&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">9200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;http&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">setRequestConfigCallback<\/span><span class=\"token punctuation\">(<\/span>requestConfigBuilder <span class=\"token operator\">-&gt;<\/span><br \/>\n                requestConfigBuilder<br \/>\n                        <span class=\"token punctuation\">.<\/span><span class=\"token function\">setConnectTimeout<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                        <span class=\"token punctuation\">.<\/span><span class=\"token function\">setSocketTimeout<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">60000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                        <span class=\"token punctuation\">.<\/span><span class=\"token function\">setConnectionRequestTimeout<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">setHttpClientConfigCallback<\/span><span class=\"token punctuation\">(<\/span>httpClientBuilder <span class=\"token operator\">-&gt;<\/span><br \/>\n                httpClientBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">setMaxConnTotal<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                        <span class=\"token punctuation\">.<\/span><span class=\"token function\">setMaxConnPerRoute<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RestHighLevelClient<\/span><span class=\"token punctuation\">(<\/span>builder<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>3.2 \u5b9e\u4f53\u7c7b\u4e0eRepository<\/h4>\n<p>\u4f7f\u7528Spring Data Elasticsearch\u7684\u6ce8\u89e3\u6620\u5c04\u3002<\/p>\n<p><span class=\"token annotation punctuation\">&#064;Document<\/span><span class=\"token punctuation\">(<\/span>indexName <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> createIndex <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token comment\">\/\/ \u7d22\u5f15\u5df2\u5728\u5916\u90e8\u7ba1\u7406<\/span><br \/>\n<span class=\"token annotation punctuation\">&#064;Setting<\/span><span class=\"token punctuation\">(<\/span>settingPath <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;es-settings.json&#034;<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\">\/\/ \u53ef\u5f15\u7528\u5916\u90e8setting\u6587\u4ef6<\/span><br \/>\n<span class=\"token annotation punctuation\">&#064;Mapping<\/span><span class=\"token punctuation\">(<\/span>mappingPath <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;es-mapping.json&#034;<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\">\/\/ \u5f15\u7528\u5916\u90e8mapping\u6587\u4ef6<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ProductDocument<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Id<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">String<\/span> spuId<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Field<\/span><span class=\"token punctuation\">(<\/span>type <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">FieldType<span class=\"token punctuation\">.<\/span>Keyword<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> skuIds<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Field<\/span><span class=\"token punctuation\">(<\/span>type <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">FieldType<span class=\"token punctuation\">.<\/span>Text<\/span><span class=\"token punctuation\">,<\/span> analyzer <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;ik_max_word&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">String<\/span> title<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Field<\/span><span class=\"token punctuation\">(<\/span>name <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;title.keyword&#034;<\/span><span class=\"token punctuation\">,<\/span> type <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">FieldType<span class=\"token punctuation\">.<\/span>Keyword<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token comment\">\/\/ \u6620\u5c04\u5230\u5b50\u5b57\u6bb5<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">String<\/span> titleKeyword<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Field<\/span><span class=\"token punctuation\">(<\/span>type <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">FieldType<span class=\"token punctuation\">.<\/span>Integer<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Integer<\/span> categoryId<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Field<\/span><span class=\"token punctuation\">(<\/span>type <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">FieldType<span class=\"token punctuation\">.<\/span>Double<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Double<\/span> price<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ &#8230; \u5176\u4ed6\u5b57\u6bb5<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ nested\u5bf9\u8c61<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Field<\/span><span class=\"token punctuation\">(<\/span>type <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">FieldType<span class=\"token punctuation\">.<\/span>Nested<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">ProductAttr<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> attrs<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ Repository<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">interface<\/span> <span class=\"token class-name\">ProductRepository<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">ElasticsearchRepository<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">ProductDocument<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u53ef\u81ea\u5b9a\u4e49\u67e5\u8be2\u65b9\u6cd5&#xff0c;\u4f46\u590d\u6742\u67e5\u8be2\u63a8\u8350\u4f7f\u7528ElasticsearchRestTemplate<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>3.3 \u6838\u5fc3\u641c\u7d22\u670d\u52a1\u5b9e\u73b0<\/h4>\n<p>\u4f7f\u7528ElasticsearchRestTemplate\u6784\u5efa\u590d\u6742\u67e5\u8be2&#xff0c;\u5b9e\u73b0\u591a\u6761\u4ef6\u641c\u7d22\u3001\u8fc7\u6ee4\u3001\u6392\u5e8f\u3001\u805a\u5408\u3001\u9ad8\u4eae\u3002<\/p>\n<p>\u641c\u7d22\u8bf7\u6c42DTO&#xff1a;<\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ProductSearchRequest<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">String<\/span> keyword<span class=\"token punctuation\">;<\/span>           <span class=\"token comment\">\/\/ \u5173\u952e\u8bcd<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Integer<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> categoryIds<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/ \u7c7b\u76ee\u8fc7\u6ee4<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Integer<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> brandIds<span class=\"token punctuation\">;<\/span>   <span class=\"token comment\">\/\/ \u54c1\u724c\u8fc7\u6ee4<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Double<\/span> minPrice<span class=\"token punctuation\">;<\/span>           <span class=\"token comment\">\/\/ \u4ef7\u683c\u533a\u95f4<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Double<\/span> maxPrice<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> attrs<span class=\"token punctuation\">;<\/span>        <span class=\"token comment\">\/\/ \u89c4\u683c\u8fc7\u6ee4&#xff0c;\u683c\u5f0f &#034;attrName:attrValue&#034;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">String<\/span> sortField<span class=\"token punctuation\">;<\/span>           <span class=\"token comment\">\/\/ \u6392\u5e8f\u5b57\u6bb5&#xff1a;price\u3001sales\u3001publishTime<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">String<\/span> sortOrder<span class=\"token punctuation\">;<\/span>           <span class=\"token comment\">\/\/ asc\/desc<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Integer<\/span> pageNo<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">Integer<\/span> pageSize<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u67e5\u8be2\u6784\u5efa&#xff08;\u4f7f\u7528Bool Query &#043; Nested Query&#xff09;&#xff1a;<\/p>\n<p><span class=\"token annotation punctuation\">&#064;Service<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ProductSearchService<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Autowired<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">ElasticsearchRestTemplate<\/span> restTemplate<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">SearchResponse<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">ProductDocument<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> <span class=\"token function\">search<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ProductSearchRequest<\/span> request<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">NativeSearchQueryBuilder<\/span> queryBuilder <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">NativeSearchQueryBuilder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ 1. bool\u67e5\u8be2&#xff0c;\u5305\u542bmust\u3001filter\u3001should<\/span><br \/>\n        <span class=\"token class-name\">BoolQueryBuilder<\/span> boolQuery <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">boolQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u5173\u952e\u8bcd\u5168\u6587\u68c0\u7d22&#xff08;must&#xff09;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">StringUtils<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">hasText<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getKeyword<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            boolQuery<span class=\"token punctuation\">.<\/span><span class=\"token function\">must<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">matchQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;title&#034;<\/span><span class=\"token punctuation\">,<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getKeyword<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u7c7b\u76ee\u8fc7\u6ee4&#xff08;filter&#xff0c;\u7f13\u5b58&#xff09;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">CollectionUtils<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">notEmpty<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getCategoryIds<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            boolQuery<span class=\"token punctuation\">.<\/span><span class=\"token function\">filter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">termsQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;categoryId&#034;<\/span><span class=\"token punctuation\">,<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getCategoryIds<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u54c1\u724c\u8fc7\u6ee4<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">CollectionUtils<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">notEmpty<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getBrandIds<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            boolQuery<span class=\"token punctuation\">.<\/span><span class=\"token function\">filter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">termsQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;brandId&#034;<\/span><span class=\"token punctuation\">,<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getBrandIds<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u4ef7\u683c\u8303\u56f4\u8fc7\u6ee4<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMinPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">||<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMaxPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">RangeQueryBuilder<\/span> range <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">rangeQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;price&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMinPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> range<span class=\"token punctuation\">.<\/span><span class=\"token function\">gte<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMinPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMaxPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> range<span class=\"token punctuation\">.<\/span><span class=\"token function\">lte<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMaxPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            boolQuery<span class=\"token punctuation\">.<\/span><span class=\"token function\">filter<\/span><span class=\"token punctuation\">(<\/span>range<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u89c4\u683c\u5c5e\u6027\u8fc7\u6ee4&#xff08;nested\u67e5\u8be2&#xff09;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">CollectionUtils<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">notEmpty<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getAttrs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> attr <span class=\"token operator\">:<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getAttrs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token class-name\">String<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> parts <span class=\"token operator\">&#061;<\/span> attr<span class=\"token punctuation\">.<\/span><span class=\"token function\">split<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;:&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>parts<span class=\"token punctuation\">.<\/span>length <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">NestedQueryBuilder<\/span> nestedQuery <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">nestedQuery<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                            <span class=\"token string\">&#034;attrs&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                            <span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">boolQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                                    <span class=\"token punctuation\">.<\/span><span class=\"token function\">must<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">termQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;attrs.attrName&#034;<\/span><span class=\"token punctuation\">,<\/span> parts<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                                    <span class=\"token punctuation\">.<\/span><span class=\"token function\">must<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">QueryBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">termQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;attrs.attrValue&#034;<\/span><span class=\"token punctuation\">,<\/span> parts<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                            <span class=\"token class-name\">ScoreMode<span class=\"token punctuation\">.<\/span>None<\/span>  <span class=\"token comment\">\/\/ \u4e0d\u8d21\u732e\u7b97\u5206&#xff0c;\u653e\u5165filter<\/span><br \/>\n                    <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    boolQuery<span class=\"token punctuation\">.<\/span><span class=\"token function\">filter<\/span><span class=\"token punctuation\">(<\/span>nestedQuery<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">withQuery<\/span><span class=\"token punctuation\">(<\/span>boolQuery<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ 2. \u6392\u5e8f<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">StringUtils<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">hasText<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSortField<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">SortOrder<\/span> order <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;desc&#034;<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">equalsIgnoreCase<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSortOrder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">?<\/span> <span class=\"token class-name\">SortOrder<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">DESC<\/span> <span class=\"token operator\">:<\/span> <span class=\"token class-name\">SortOrder<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">ASC<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">withSort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">SortBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">fieldSort<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSortField<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">order<\/span><span class=\"token punctuation\">(<\/span>order<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u9ed8\u8ba4\u6309\u76f8\u5173\u5ea6\u5f97\u5206\u6392\u5e8f<\/span><br \/>\n            queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">withSort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">SortBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">scoreSort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">order<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">SortOrder<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">DESC<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ 3. \u5206\u9875<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> page <span class=\"token operator\">&#061;<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getPageNo<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">?<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getPageNo<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> size <span class=\"token operator\">&#061;<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getPageSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">?<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getPageSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token number\">20<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">withPageable<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">PageRequest<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">of<\/span><span class=\"token punctuation\">(<\/span>page <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> size<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ 4. \u9ad8\u4eae<\/span><br \/>\n        <span class=\"token class-name\">HighlightBuilder<\/span> highlightBuilder <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HighlightBuilder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        highlightBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">field<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;title&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">preTags<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&lt;em&gt;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">postTags<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&lt;\/em&gt;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">withHighlightBuilder<\/span><span class=\"token punctuation\">(<\/span>highlightBuilder<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ 5. \u805a\u5408&#xff08;\u4f8b\u5982\u7edf\u8ba1\u54c1\u724c\u3001\u7c7b\u76ee\u3001\u4ef7\u683c\u533a\u95f4&#xff09;<\/span><br \/>\n        queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">addAggregation<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">AggregationBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">terms<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;brand_agg&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">field<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;brandId&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">addAggregation<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">AggregationBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">terms<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;category_agg&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">field<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;categoryId&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">addAggregation<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">AggregationBuilders<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;price_agg&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">field<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;price&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">addUnboundedTo<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">addRange<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">addRange<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">addUnboundedFrom<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u6267\u884c\u67e5\u8be2<\/span><br \/>\n        <span class=\"token class-name\">NativeSearchQuery<\/span> searchQuery <span class=\"token operator\">&#061;<\/span> queryBuilder<span class=\"token punctuation\">.<\/span><span class=\"token function\">build<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">SearchHits<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">ProductDocument<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> searchHits <span class=\"token operator\">&#061;<\/span> restTemplate<span class=\"token punctuation\">.<\/span><span class=\"token function\">search<\/span><span class=\"token punctuation\">(<\/span>searchQuery<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">ProductDocument<\/span><span class=\"token punctuation\">.<\/span><span class=\"token keyword\">class<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">IndexCoordinates<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">of<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;products-*&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u5c01\u88c5\u8fd4\u56de\u7ed3\u679c&#xff08;\u5305\u542b\u9ad8\u4eae\u3001\u805a\u5408\u6570\u636e&#xff09;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token function\">convertToResponse<\/span><span class=\"token punctuation\">(<\/span>searchHits<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u6ce8\u610f&#xff1a;\u7531\u4e8e\u7d22\u5f15\u662f\u6309\u5929\u6eda\u52a8\u7684&#xff0c;\u67e5\u8be2\u65f6\u7d22\u5f15\u540d\u4f7f\u7528\u901a\u914d\u7b26products-*&#xff0c;ES\u4f1a\u81ea\u52a8\u5728\u6240\u6709\u5339\u914d\u7d22\u5f15\u4e0a\u6267\u884c\u67e5\u8be2\u3002\u805a\u5408\u7ed3\u679c\u9700\u8981\u8de8\u7d22\u5f15\u5408\u5e76&#xff0c;ES\u5185\u90e8\u5df2\u7ecf\u5904\u7406\u3002<\/p>\n<h4>3.4 \u6570\u636e\u540c\u6b65\u673a\u5236<\/h4>\n<p>\u4e3a\u4e86\u4fdd\u8bc1MySQL\u4e0eES\u7684\u6570\u636e\u4e00\u81f4\u6027&#xff0c;\u6211\u4eec\u91c7\u7528Canal &#043; RocketMQ\u7684\u5f02\u6b65\u540c\u6b65\u65b9\u6848&#xff1a;<\/p>\n<ul>\n<li>Canal\u4f2a\u88c5\u6210MySQL\u4ece\u5e93&#xff0c;\u5b9e\u65f6\u63a5\u6536binlog\u53d8\u66f4\u3002<\/li>\n<li>\u5c06\u53d8\u66f4\u4e8b\u4ef6&#xff08;\u589e\u3001\u5220\u3001\u6539&#xff09;\u53d1\u9001\u5230RocketMQ\u7684\u7279\u5b9aTopic\u3002<\/li>\n<li>\u6d88\u8d39\u8005\u670d\u52a1\u76d1\u542c\u6d88\u606f&#xff0c;\u8c03\u7528ES\u7684Bulk API\u8fdb\u884c\u6279\u91cf\u66f4\u65b0&#xff0c;\u4ee5\u63d0\u5347\u541e\u5410\u91cf\u3002<\/li>\n<li>\u5bf9\u4e8e\u5168\u91cf\u540c\u6b65&#xff0c;\u4f7f\u7528DataX\u5de5\u5177\u4eceMySQL\u5bfc\u51fa\u6570\u636e\u5e76\u5199\u5165ES\u3002<\/li>\n<\/ul>\n<p>\u4ee3\u7801\u7247\u6bb5&#xff08;Canal\u6d88\u606f\u6d88\u8d39\u8005&#xff09;&#xff1a;<\/p>\n<p><span class=\"token annotation punctuation\">&#064;RocketMQMessageListener<\/span><span class=\"token punctuation\">(<\/span>topic <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;es-product-sync&#034;<\/span><span class=\"token punctuation\">,<\/span> consumerGroup <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;es-sync-group&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token annotation punctuation\">&#064;Component<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ProductSyncConsumer<\/span> <span class=\"token keyword\">implements<\/span> <span class=\"token class-name\">RocketMQListener<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">CanalMessage<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Autowired<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">RestHighLevelClient<\/span> client<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">CanalMessage<\/span> message<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">BulkRequest<\/span> bulkRequest <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">BulkRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">CanalRowData<\/span> row <span class=\"token operator\">:<\/span> message<span class=\"token punctuation\">.<\/span><span class=\"token function\">getData<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">String<\/span> spuId <span class=\"token operator\">&#061;<\/span> row<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;spuId&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">switch<\/span> <span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">.<\/span><span class=\"token function\">getType<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">case<\/span> <span class=\"token string\">&#034;INSERT&#034;<\/span><span class=\"token operator\">:<\/span><br \/>\n                <span class=\"token keyword\">case<\/span> <span class=\"token string\">&#034;UPDATE&#034;<\/span><span class=\"token operator\">:<\/span><br \/>\n                    <span class=\"token class-name\">ProductDocument<\/span> doc <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">convertRowToDoc<\/span><span class=\"token punctuation\">(<\/span>row<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    bulkRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">IndexRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;products-&#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token function\">getDateSuffix<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">id<\/span><span class=\"token punctuation\">(<\/span>spuId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">source<\/span><span class=\"token punctuation\">(<\/span>doc<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">XContentType<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">JSON<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">case<\/span> <span class=\"token string\">&#034;DELETE&#034;<\/span><span class=\"token operator\">:<\/span><br \/>\n                    bulkRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">DeleteRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;products-&#034;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token function\">getDateSuffix<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> spuId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>bulkRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">numberOfActions<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            client<span class=\"token punctuation\">.<\/span><span class=\"token function\">bulk<\/span><span class=\"token punctuation\">(<\/span>bulkRequest<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">RequestOptions<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">DEFAULT<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<hr \/>\n<h3>4. \u6027\u80fd\u4f18\u5316\u5b9e\u8df5<\/h3>\n<h4>4.1 \u5199\u5165\u4f18\u5316<\/h4>\n<ul>\n<li>\u6279\u91cf\u5199&#xff1a;\u540c\u6b65\u6d88\u8d39\u8005\u4e2d\u91c7\u7528Bulk API&#xff0c;\u6bcf500\u6761\u6216\u6bcf5\u79d2\u63d0\u4ea4\u4e00\u6b21&#xff0c;\u5927\u5e45\u964d\u4f4e\u7f51\u7edc\u5f00\u9500\u3002<\/li>\n<li>\u4e34\u65f6\u8c03\u5927\u5237\u65b0\u95f4\u9694&#xff1a;\u5728\u53cc11\u5927\u4fc3\u671f\u95f4&#xff0c;\u5c06refresh_interval\u8bbe\u7f6e\u4e3a-1&#xff08;\u7981\u7528\u81ea\u52a8\u5237\u65b0&#xff09;&#xff0c;\u5f85\u5cf0\u503c\u8fc7\u540e\u518d\u6062\u590d&#xff0c;\u63d0\u5347\u5199\u5165\u541e\u5410\u3002<\/li>\n<li>\u526f\u672c\u6570\u8c03\u6574&#xff1a;\u5927\u4fc3\u671f\u95f4\u4e34\u65f6\u5c06\u526f\u672c\u6570\u8bbe\u4e3a0&#xff0c;\u5199\u5165\u5b8c\u6210\u540e\u518d\u8c03\u6574\u56de1&#xff08;\u5229\u7528ILM\u7b56\u7565\u81ea\u52a8\u5904\u7406&#xff09;\u3002<\/li>\n<li>\u4f7f\u7528\u591a\u4e2a\u5de5\u4f5c\u7ebf\u7a0b&#xff1a;\u6d88\u8d39\u8005\u7aef\u91c7\u7528\u591a\u7ebf\u7a0b\u5e76\u884c\u5904\u7406\u4e0d\u540c\u5206\u7247\u7684\u6d88\u606f&#xff0c;\u63d0\u9ad8\u6d88\u8d39\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h4>4.2 \u67e5\u8be2\u4f18\u5316<\/h4>\n<ul>\n<li>\u5f3a\u5236\u4f7f\u7528Filter Context&#xff1a;\u6240\u6709\u4e0d\u9700\u8981\u7b97\u5206\u7684\u6761\u4ef6&#xff08;\u7c7b\u76ee\u3001\u54c1\u724c\u3001\u4ef7\u683c\u8303\u56f4\u3001\u89c4\u683c&#xff09;\u90fd\u653e\u5728filter\u5b50\u53e5\u4e2d&#xff0c;\u5229\u7528ES\u7684bitset\u7f13\u5b58\u3002\u7ecf\u6d4b\u8bd5&#xff0c;filter\u7f13\u5b58\u547d\u4e2d\u7387\u9ad8\u8fbe90%\u4ee5\u4e0a&#xff0c;\u67e5\u8be2RT\u964d\u4f4e\u7ea660%\u3002<\/li>\n<li>\u907f\u514d\u6df1\u5ea6\u5206\u9875&#xff1a;\u524d\u7aef\u53ea\u5141\u8bb8\u67e5\u770b\u524d100\u9875&#xff0c;\u8d85\u8fc7100\u9875\u5f15\u5bfc\u7528\u6237\u7ec6\u5316\u6761\u4ef6\u3002\u540e\u53f0\u5bfc\u51fa\u4f7f\u7528scroll API\u3002<\/li>\n<li>\u4f7f\u7528search_after&#xff1a;\u5bf9\u4e8e\u9700\u8981\u8fde\u7eed\u7ffb\u9875\u7684\u573a\u666f&#xff08;\u5982\u7528\u6237\u4e00\u76f4\u5f80\u4e0b\u7ffb&#xff09;&#xff0c;\u91c7\u7528search_after\u4ee3\u66fffrom&#043;size&#xff0c;\u63d0\u9ad8\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/li>\n<li>\u5b57\u6bb5\u7c7b\u578b\u4f18\u5316&#xff1a;\u6240\u6709\u7528\u4e8e\u8fc7\u6ee4\u3001\u6392\u5e8f\u7684\u5b57\u6bb5\u90fd\u8bbe\u4e3akeyword\u6216\u6570\u503c\u7c7b\u578b&#xff0c;\u907f\u514d\u5bf9text\u7c7b\u578b\u8fdb\u884c\u6392\u5e8f&#xff08;\u4f1a\u5bfc\u81f4\u5185\u5b58\u7206\u70b8&#xff09;\u3002<\/li>\n<li>\u63a7\u5236\u8fd4\u56de\u5b57\u6bb5&#xff1a;\u901a\u8fc7fetchSource\u53ea\u8fd4\u56de\u9700\u8981\u7684\u5b57\u6bb5&#xff0c;\u51cf\u5c11\u7f51\u7edc\u4f20\u8f93\u548c\u5e8f\u5217\u5316\u5f00\u9500\u3002<\/li>\n<\/ul>\n<h4>4.3 \u7d22\u5f15\u751f\u547d\u5468\u671f\u7ba1\u7406&#xff08;ILM&#xff09;\u5b9e\u8df5<\/h4>\n<p>\u4f7f\u7528ILM\u7b56\u7565\u81ea\u52a8\u7ba1\u7406\u6309\u5929\u7d22\u5f15&#xff0c;\u907f\u514d\u624b\u52a8\u7ef4\u62a4\u3002<\/p>\n<p>ILM\u7b56\u7565\u5b9a\u4e49&#xff08;\u901a\u8fc7API\u6216Kibana\u914d\u7f6e&#xff09;&#xff1a;<\/p>\n<p><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;policy&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;phases&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;hot&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;min_age&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;0ms&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;actions&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n          <span class=\"token string-property property\">&#034;rollover&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string-property property\">&#034;max_size&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;50GB&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string-property property\">&#034;max_age&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1d&#034;<\/span><br \/>\n          <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token string-property property\">&#034;set_priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">100<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;warm&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;min_age&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;7d&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;actions&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n          <span class=\"token string-property property\">&#034;allocate&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;include&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;data_type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;warm&#034;<\/span> <span class=\"token punctuation\">}<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token string-property property\">&#034;set_priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">50<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;cold&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;min_age&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;30d&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;actions&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n          <span class=\"token string-property property\">&#034;allocate&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;include&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;data_type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;cold&#034;<\/span> <span class=\"token punctuation\">}<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token string-property property\">&#034;set_priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;delete&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;min_age&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;90d&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;actions&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;delete&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u7d22\u5f15\u6a21\u677f\u4e2d\u5173\u8054\u8be5\u7b56\u7565&#xff0c;\u65b0\u5efa\u7d22\u5f15\u4f1a\u81ea\u52a8\u5e94\u7528\u3002<\/p>\n<h4>4.4 \u96c6\u7fa4\u8c03\u4f18<\/h4>\n<ul>\n<li>\u5185\u5b58\u5206\u914d&#xff1a;\u6bcf\u4e2aES\u8282\u70b9\u5185\u5b58\u5206\u914d32GB&#xff08;\u7269\u740664GB&#xff09;&#xff0c;\u5269\u4f59\u7ed9OS\u7f13\u5b58\u3002<\/li>\n<li>\u7ebf\u7a0b\u6c60\u914d\u7f6e&#xff1a;\u6839\u636e\u8282\u70b9\u89d2\u8272\u8c03\u6574\u641c\u7d22\u7ebf\u7a0b\u6c60\u548c\u5199\u5165\u7ebf\u7a0b\u6c60\u5927\u5c0f&#xff08;\u9ed8\u8ba4\u8db3\u591f&#xff0c;\u76d1\u63a7\u540e\u5fae\u8c03&#xff09;\u3002<\/li>\n<li>\u78c1\u76d8\u5747\u8861&#xff1a;\u4f7f\u7528_cat\/allocation\u76d1\u63a7\u78c1\u76d8\u4f7f\u7528&#xff0c;\u907f\u514d\u4e2a\u522b\u8282\u70b9\u5199\u6ee1\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>5. \u9047\u5230\u7684\u4e3b\u8981\u6311\u6218\u4e0e\u89e3\u51b3\u65b9\u6848<\/h3>\n<h4>5.1 Nested\u67e5\u8be2\u6027\u80fd\u95ee\u9898<\/h4>\n<p>\u6700\u521d\u5bf9\u89c4\u683c\u5c5e\u6027\u7684\u8fc7\u6ee4\u4f7f\u7528nested\u67e5\u8be2&#xff0c;\u968f\u7740\u6570\u636e\u91cf\u589e\u52a0&#xff0c;\u53d1\u73b0nested\u67e5\u8be2\u6bd4\u666e\u901a\u67e5\u8be2\u6162\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u5206\u6790\u539f\u56e0&#xff1a;nested\u6587\u6863\u662f\u72ec\u7acb\u5b58\u50a8\u7684&#xff0c;\u67e5\u8be2\u9700\u8981\u591a\u6b21\u5173\u8054\u3002\u4f18\u5316\u63aa\u65bd&#xff1a;<\/p>\n<ul>\n<li>\u9650\u5236nested\u5bf9\u8c61\u6570\u91cf&#xff1a;\u4e1a\u52a1\u4e0a\u63a7\u5236\u6bcf\u4e2a\u5546\u54c1\u7684\u89c4\u683c\u4e0d\u8d85\u8fc720\u4e2a\u3002<\/li>\n<li>\u4f7f\u7528inner_hits\u6309\u9700\u8fd4\u56de&#xff1a;\u4ec5\u5728\u9700\u8981\u5c55\u793a\u5339\u914d\u7684\u89c4\u683c\u9879\u65f6\u4f7f\u7528&#xff0c;\u907f\u514d\u9ed8\u8ba4\u8fd4\u56de\u6240\u6709inner hits\u3002<\/li>\n<li>\u8003\u8651\u6241\u5e73\u5316&#xff1a;\u5bf9\u4e8e\u67d0\u4e9b\u9ad8\u57fa\u6570\u7684\u5c5e\u6027&#xff08;\u5982\u989c\u8272&#xff09;&#xff0c;\u6539\u4e3a\u5728\u6587\u6863\u4e2d\u589e\u52a0\u5b57\u6bb5&#xff08;\u5982color_red\u3001color_blue&#xff09;\u7684keyword\u6570\u7ec4&#xff0c;\u7528terms\u67e5\u8be2\u4ee3\u66ffnested&#xff0c;\u6781\u5927\u63d0\u5347\u6027\u80fd\u3002\u6211\u4eec\u901a\u8fc7AB\u6d4b\u8bd5\u53d1\u73b0&#xff0c;\u5bf9\u4e8e\u5e38\u7528\u8fc7\u6ee4\u5c5e\u6027&#xff0c;\u6241\u5e73\u5316\u540e\u67e5\u8be2RT\u4ece200ms\u964d\u81f320ms\u3002\u4f46\u9700\u6743\u8861\u7d22\u5f15\u81a8\u80c0\u548c\u4e1a\u52a1\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n<h4>5.2 \u6df1\u5206\u9875\u4e0e\u8d85\u65f6<\/h4>\n<p>\u8fd0\u8425\u540e\u53f0\u9700\u8981\u5bfc\u51fa\u5927\u91cf\u5546\u54c1\u6570\u636e&#xff0c;\u521d\u671f\u4f7f\u7528from&#043;size\u5bfc\u81f4\u5927\u91cf\u8d85\u65f6\u3002\u89e3\u51b3&#xff1a;<\/p>\n<ul>\n<li>\u6539\u7528scroll&#xff1a;\u7ef4\u62a4\u6e38\u6807\u4e0a\u4e0b\u6587&#xff0c;\u5206\u6279\u62c9\u53d6\u6570\u636e\u3002<\/li>\n<li>\u4f7f\u7528search_after&#xff1a;\u5bf9\u4e8e\u5b9e\u65f6\u7ffb\u9875&#xff0c;\u8bb0\u5f55\u4e0a\u4e00\u6b21\u6392\u5e8f\u503c&#xff0c;\u907f\u514d\u4f7f\u7528from\u3002<\/li>\n<\/ul>\n<h4>5.3 \u6570\u636e\u4e00\u81f4\u6027\u4e0e\u5ef6\u8fdf<\/h4>\n<p>binlog\u540c\u6b65\u5b58\u5728\u79d2\u7ea7\u5ef6\u8fdf&#xff0c;\u5bfc\u81f4\u521a\u4e0a\u67b6\u7684\u5546\u54c1\u65e0\u6cd5\u7acb\u5373\u641c\u5230\u3002\u4e1a\u52a1\u4e0a\u63a5\u53d7\u6700\u7ec8\u4e00\u81f4\u6027&#xff0c;\u4f46\u9700\u4fdd\u8bc1\u6838\u5fc3\u72b6\u6001&#xff08;\u5982\u4e0a\u4e0b\u67b6&#xff09;\u5feb\u901f\u751f\u6548\u3002\u4f18\u5316&#xff1a;<\/p>\n<ul>\n<li>\u53cc\u5199\u7b56\u7565&#xff1a;\u5728\u5546\u54c1\u4e0a\u67b6\u670d\u52a1\u4e2d&#xff0c;\u5148\u5199MySQL\u6210\u529f\u540e\u7acb\u5373\u5c1d\u8bd5\u5199\u5165ES&#xff08;\u5f02\u6b65\u8865\u507f&#xff09;&#xff0c;\u5982\u679cES\u5199\u5165\u5931\u8d25&#xff0c;\u901a\u8fc7MQ\u91cd\u8bd5\u3002\u8fd9\u51cf\u5c11\u4e86binlog\u6d88\u8d39\u5ef6\u8fdf\u3002<\/li>\n<li>\u5f3a\u5236\u5237\u65b0&#xff1a;\u5bf9\u4e8e\u654f\u611f\u64cd\u4f5c&#xff08;\u5982\u5546\u54c1\u4e0a\u4e0b\u67b6&#xff09;&#xff0c;\u540c\u6b65\u8c03\u7528ES\u7684refresh\u63a5\u53e3\u786e\u4fdd\u7acb\u5373\u53ef\u89c1&#xff0c;\u4f46\u9650\u6d41\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h4>5.4 \u5927\u4fc3\u6d41\u91cf\u51b2\u51fb<\/h4>\n<p>\u53cc11\u671f\u95f4\u641c\u7d22QPS\u6fc0\u589e\u81f3\u5e73\u65f610\u500d&#xff0c;\u51fa\u73b0\u90e8\u5206\u8282\u70b9CPU\u6ee1\u8f7d\u3001GC\u9891\u7e41\u3002\u5e94\u5bf9\u63aa\u65bd&#xff1a;<\/p>\n<ul>\n<li>\u6269\u5bb9&#xff1a;\u63d0\u524d\u589e\u52a0\u6570\u636e\u8282\u70b9&#xff0c;\u5e76\u5c06\u526f\u672c\u6570\u4e34\u65f6\u63d0\u5347\u81f32&#xff0c;\u63d0\u9ad8\u67e5\u8be2\u5e76\u53d1\u80fd\u529b\u3002<\/li>\n<li>\u9650\u6d41\u964d\u7ea7&#xff1a;\u5728\u7f51\u5173\u5c42\u5bf9\u641c\u7d22\u63a5\u53e3\u8fdb\u884c\u9650\u6d41&#xff0c;\u8d85\u8fc7\u9608\u503c\u8fd4\u56de\u53cb\u597d\u63d0\u793a&#xff1b;\u975e\u6838\u5fc3\u529f\u80fd&#xff08;\u5982\u76f8\u5173\u63a8\u8350&#xff09;\u964d\u7ea7\u3002<\/li>\n<li>\u7f13\u5b58&#xff1a;\u5bf9\u70ed\u95e8\u5173\u952e\u8bcd\u7684\u641c\u7d22\u7ed3\u679c\u5728Redis\u4e2d\u7f13\u5b58&#xff08;\u77ed\u65f6\u95f4&#xff09;&#xff0c;\u51cf\u8f7bES\u538b\u529b\u3002<\/li>\n<li>\u67e5\u8be2\u4f18\u5316&#xff1a;\u7d27\u6025\u60c5\u51b5\u4e0b&#xff0c;\u5c06\u90e8\u5206\u805a\u5408\u67e5\u8be2&#xff08;\u5982\u54c1\u724c\u7edf\u8ba1&#xff09;\u5f02\u6b65\u5316\u6216\u79fb\u9664\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>6. \u76d1\u63a7\u4e0e\u544a\u8b66<\/h3>\n<ul>\n<li>\u96c6\u7fa4\u5065\u5eb7\u76d1\u63a7&#xff1a;\u4f7f\u7528Elasticsearch\u7684_cluster\/health\u3001_cat\/indices\u7b49API&#xff0c;\u96c6\u6210Prometheus &#043; Grafana&#xff0c;\u76d1\u63a7\u96c6\u7fa4\u72b6\u6001\u3001\u8282\u70b9\u8d1f\u8f7d\u3001GC\u6b21\u6570\u3001\u6162\u67e5\u8be2\u7b49\u3002<\/li>\n<li>\u6162\u65e5\u5fd7\u914d\u7f6e&#xff1a;\u5f00\u542f\u6162\u67e5\u8be2\u65e5\u5fd7&#xff08;index.search.slowlog.threshold.query.warn: 5s&#xff09;&#xff0c;\u5b9a\u4f4d\u6162\u67e5\u8be2\u5e76\u4f18\u5316\u3002<\/li>\n<li>\u4e1a\u52a1\u76d1\u63a7&#xff1a;\u901a\u8fc7Kibana Dashboard\u5c55\u793a\u641c\u7d22PV\u3001UV\u3001\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u3001\u65e0\u7ed3\u679c\u7387\u7b49\u4e1a\u52a1\u6307\u6807&#xff0c;\u53ca\u65f6\u53d1\u73b0\u5f02\u5e38\u3002<\/li>\n<li>\u544a\u8b66&#xff1a;\u8bbe\u7f6e\u5173\u952e\u6307\u6807\u9608\u503c\u544a\u8b66&#xff08;\u5982Red\u72b6\u6001\u3001\u8282\u70b9\u78c1\u76d8\u4f7f\u7528\u7387&gt;85%\u3001\u67e5\u8be2RT&gt;2s&#xff09;&#xff0c;\u901a\u8fc7\u9489\u9489\/\u90ae\u4ef6\u901a\u77e5\u503c\u73ed\u4eba\u5458\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>7. \u603b\u7ed3\u4e0e\u5c55\u671b<\/h3>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u5b9e\u8df5&#xff0c;\u6211\u4eec\u6210\u529f\u6784\u5efa\u4e86\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u7684\u5546\u54c1\u641c\u7d22\u7cfb\u7edf&#xff0c;\u53d6\u5f97\u4e86\u663e\u8457\u6210\u679c&#xff1a;<\/p>\n<ul>\n<li>\u641c\u7d22\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u4ece\u6570\u79d2\u964d\u81f330ms\u4ee5\u5185\u3002<\/li>\n<li>\u652f\u6301\u590d\u6742\u67e5\u8be2\u548c\u805a\u5408\u5206\u6790&#xff0c;\u4e30\u5bcc\u4e86\u641c\u7d22\u5bfc\u8d2d\u80fd\u529b&#xff0c;\u8f6c\u5316\u7387\u63d0\u534715%\u3002<\/li>\n<li>\u96c6\u7fa4\u53ef\u7ebf\u6027\u6269\u5c55&#xff0c;\u4ece\u5bb9\u5e94\u5bf9\u5927\u4fc3\u6d41\u91cf\u3002<\/li>\n<li>\u8fd0\u7ef4\u81ea\u52a8\u5316\u7a0b\u5ea6\u9ad8&#xff0c;\u7d22\u5f15\u751f\u547d\u5468\u671f\u7ba1\u7406\u51cf\u5c11\u4eba\u5de5\u5e72\u9884\u3002<\/li>\n<\/ul>\n<p>\u672a\u6765\u6f14\u8fdb\u65b9\u5411&#xff1a;<\/p>\n<ul>\n<li>\u5411\u91cf\u68c0\u7d22&#xff1a;\u5f15\u5165dense_vector\u5b9e\u73b0\u4ee5\u56fe\u641c\u56fe\u3001\u76f8\u4f3c\u5546\u54c1\u63a8\u8350\u3002<\/li>\n<li>\u673a\u5668\u5b66\u4e60&#xff1a;\u5229\u7528Elasticsearch\u7684\u5f02\u5e38\u68c0\u6d4b\u548c\u673a\u5668\u5b66\u4e60\u529f\u80fd&#xff0c;\u6316\u6398\u641c\u7d22\u65e5\u5fd7\u4e2d\u7684\u7528\u6237\u610f\u56fe\u3002<\/li>\n<li>\u4e91\u539f\u751f&#xff1a;\u9010\u6b65\u8fc1\u79fb\u81f3Elastic Cloud\u6216\u57fa\u4e8eK8s\u7684Operator&#xff0c;\u8fdb\u4e00\u6b65\u964d\u4f4e\u8fd0\u7ef4\u6210\u672c\u3002<\/li>\n<\/ul>\n<hr \/>\n<p>\u672c\u6848\u4f8b\u5c55\u793a\u4e86Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b8c\u6574\u843d\u5730\u8fc7\u7a0b&#xff0c;\u6db5\u76d6\u8bbe\u8ba1\u3001\u7f16\u7801\u3001\u4f18\u5316\u3001\u8fd0\u7ef4\u5168\u751f\u547d\u5468\u671f\u3002\u4f5c\u4e3a\u9ad8\u7ea7\u67b6\u6784\u5e08&#xff0c;\u6211\u4eec\u9700\u8981\u5728\u7406\u89e3\u5e95\u5c42\u539f\u7406\u7684\u57fa\u7840\u4e0a&#xff0c;\u7ed3\u5408\u4e1a\u52a1\u7279\u70b9\u505a\u51fa\u5408\u7406\u7684\u6280\u672f\u51b3\u7b56&#xff0c;\u5e76\u6301\u7eed\u63a8\u52a8\u7cfb\u7edf\u6f14\u8fdb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u4eec\u4e0d\u4ec5\u9700\u8981\u7406\u89e3Elasticsearch\u7684\u539f\u7406&#xff0c;\u66f4\u8981\u80fd\u5c06\u5176\u5408\u7406\u5e94\u7528\u4e8e\u5b9e\u9645\u9879\u76ee\u4e2d&#xff0c;\u89e3\u51b3\u4e1a\u52a1\u95ee\u9898&#xff0c;\u5e76\u786e\u4fdd\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\u3001\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u4e0b\u9762\u6211\u5c06\u4ee5\u4e00\u4e2a\u5927\u578b\u7535\u5546\u5e73\u53f0\u5546\u54c1\u641c\u7d22\u7cfb\u7edf\u7684\u91cd\u6784\u9879\u76ee\u4e3a\u4f8b&#xff0c;\u8be6\u7ec6\u9610\u8ff0Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u843d\u5730\u5b9e\u8df5&#xff0c;\u5305\u62ec\u6280\u672f\u9009\u578b\u3001\u67b6\u6784\u8bbe\u8ba1\u3001\u6570\u636e\u5efa\u6a21\u3001\u4ee3\u7801\u5b9e\u73b0\u3001\u6027\u80fd\u4f18\u5316\u4ee5\u53ca\u8fd0\u7ef4\u7ecf\u9a8c\u30021. \u9879\u76ee\u80cc\u666f\u4e0e\u6311\u6218<br \/>\n\u67d0\u5934\u90e8\u7535\u5546\u5e73\u53f0\u539f\u6709\u7684\u5546\u54c1\u641c\u7d22\u57fa\u4e8eMySQL\u7684\u6a21\u7cca\u5339\u914d&#xff08;LIK<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1299,99],"topic":[],"class_list":["post-80186","post","type-post","status-publish","format-standard","hentry","category-server","tag-elasticsearch","tag-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/80186.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6211\u4eec\u4e0d\u4ec5\u9700\u8981\u7406\u89e3Elasticsearch\u7684\u539f\u7406&#xff0c;\u66f4\u8981\u80fd\u5c06\u5176\u5408\u7406\u5e94\u7528\u4e8e\u5b9e\u9645\u9879\u76ee\u4e2d&#xff0c;\u89e3\u51b3\u4e1a\u52a1\u95ee\u9898&#xff0c;\u5e76\u786e\u4fdd\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\u3001\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u4e0b\u9762\u6211\u5c06\u4ee5\u4e00\u4e2a\u5927\u578b\u7535\u5546\u5e73\u53f0\u5546\u54c1\u641c\u7d22\u7cfb\u7edf\u7684\u91cd\u6784\u9879\u76ee\u4e3a\u4f8b&#xff0c;\u8be6\u7ec6\u9610\u8ff0Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u843d\u5730\u5b9e\u8df5&#xff0c;\u5305\u62ec\u6280\u672f\u9009\u578b\u3001\u67b6\u6784\u8bbe\u8ba1\u3001\u6570\u636e\u5efa\u6a21\u3001\u4ee3\u7801\u5b9e\u73b0\u3001\u6027\u80fd\u4f18\u5316\u4ee5\u53ca\u8fd0\u7ef4\u7ecf\u9a8c\u30021. \u9879\u76ee\u80cc\u666f\u4e0e\u6311\u6218 \u67d0\u5934\u90e8\u7535\u5546\u5e73\u53f0\u539f\u6709\u7684\u5546\u54c1\u641c\u7d22\u57fa\u4e8eMySQL\u7684\u6a21\u7cca\u5339\u914d&#xff08;LIK\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/80186.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-04T07:25:39+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/80186.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/80186.html\",\"name\":\"Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-03-04T07:25:39+00:00\",\"dateModified\":\"2026-03-04T07:25:39+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/80186.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/80186.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/80186.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/80186.html","og_locale":"zh_CN","og_type":"article","og_title":"Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6211\u4eec\u4e0d\u4ec5\u9700\u8981\u7406\u89e3Elasticsearch\u7684\u539f\u7406&#xff0c;\u66f4\u8981\u80fd\u5c06\u5176\u5408\u7406\u5e94\u7528\u4e8e\u5b9e\u9645\u9879\u76ee\u4e2d&#xff0c;\u89e3\u51b3\u4e1a\u52a1\u95ee\u9898&#xff0c;\u5e76\u786e\u4fdd\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\u3001\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u4e0b\u9762\u6211\u5c06\u4ee5\u4e00\u4e2a\u5927\u578b\u7535\u5546\u5e73\u53f0\u5546\u54c1\u641c\u7d22\u7cfb\u7edf\u7684\u91cd\u6784\u9879\u76ee\u4e3a\u4f8b&#xff0c;\u8be6\u7ec6\u9610\u8ff0Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u843d\u5730\u5b9e\u8df5&#xff0c;\u5305\u62ec\u6280\u672f\u9009\u578b\u3001\u67b6\u6784\u8bbe\u8ba1\u3001\u6570\u636e\u5efa\u6a21\u3001\u4ee3\u7801\u5b9e\u73b0\u3001\u6027\u80fd\u4f18\u5316\u4ee5\u53ca\u8fd0\u7ef4\u7ecf\u9a8c\u30021. \u9879\u76ee\u80cc\u666f\u4e0e\u6311\u6218 \u67d0\u5934\u90e8\u7535\u5546\u5e73\u53f0\u539f\u6709\u7684\u5546\u54c1\u641c\u7d22\u57fa\u4e8eMySQL\u7684\u6a21\u7cca\u5339\u914d&#xff08;LIK","og_url":"https:\/\/www.wsisp.com\/helps\/80186.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-03-04T07:25:39+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"7 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/80186.html","url":"https:\/\/www.wsisp.com\/helps\/80186.html","name":"Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-03-04T07:25:39+00:00","dateModified":"2026-03-04T07:25:39+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/80186.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/80186.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/80186.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"Elasticsearch\u5728Java\u9879\u76ee\u4e2d\u7684\u5b9e\u8df5\u6848\u4f8b"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/80186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=80186"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/80186\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=80186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=80186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=80186"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=80186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}