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class=\"nodeLabel\"><\/p>\n<p>\u7d22\u5f15\u6a21\u677f<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7d22\u5f15\u751f\u547d\u5468\u671f<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6587\u6863Document<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6587\u6863\u7ed3\u6784<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6587\u6863ID<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6587\u6863\u7248\u672c<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6587\u6863\u8def\u7531<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6620\u5c04Mapping<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u52a8\u6001\u6620\u5c04<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u9759\u6001\u6620\u5c04<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5b57\u6bb5\u7c7b\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5b57\u6bb5\u5c5e\u6027<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6570\u636e\u7c7b\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6587\u672c\u7c7b\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>text<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>keyword<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u6570\u503c\u7c7b\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>long\/integer<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>double\/float<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u65e5\u671f\u7c7b\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5e03\u5c14\u7c7b\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5bf9\u8c61\u7c7b\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>object<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>nested<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u7279\u6b8a\u7c7b\u578b<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>geo_point<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>ip<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>completion<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5206\u7247\u4e0e\u526f\u672c<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u4e3b\u5206\u7247<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u526f\u672c\u5206\u7247<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5206\u7247\u5206\u914d<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5206\u7247\u8def\u7531<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>\u5012\u6392\u7d22\u5f15<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>Term Dictionary<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>Posting List<\/p>\n<p><\/span><span class=\"nodeLabel\"><\/p>\n<p>Term Index<\/p>\n<p><\/span><\/p>\n<h3>\u4e00\u3001\u7d22\u5f15&#xff08;Index&#xff09;\u6df1\u5165\u7406\u89e3<\/h3>\n<h4>1.1 \u4ec0\u4e48\u662f\u7d22\u5f15&#xff1f;<\/h4>\n<p>\u7d22\u5f15\u662f\u6587\u6863\u7684\u5bb9\u5668&#xff0c;\u7c7b\u4f3c\u4e8e MySQL \u4e2d\u7684\u6570\u636e\u5e93\u3002\u4f46\u4e0e\u4f20\u7edf\u6570\u636e\u5e93\u4e0d\u540c&#xff0c;Elasticsearch \u7684\u7d22\u5f15\u662f\u57fa\u4e8e\u5012\u6392\u7d22\u5f15\u5b9e\u73b0\u7684\u3002<\/p>\n<p>\u6982\u5ff5\u5bf9\u6bd4&#xff08;ES 8.x&#xff09;&#xff1a;<\/p>\n<p>MySQL 5.x\/6.x:<br \/>\n  database.table.row<br \/>\n  shop.products.row1<\/p>\n<p>Elasticsearch 6.x&#xff08;\u65e7\u7248\u672c&#xff09;:<br \/>\n  index.type.document<br \/>\n  shop.products.doc1<br \/>\n  \u274c \u5df2\u5e9f\u5f03<\/p>\n<p>Elasticsearch 7.x&#xff08;\u8fc7\u6e21\u7248\u672c&#xff09;:<br \/>\n  index._doc.document<br \/>\n  shop._doc.doc1<br \/>\n  \u26a0\ufe0f Type \u6807\u8bb0\u4e3a\u5e9f\u5f03<\/p>\n<p>Elasticsearch 8.x&#xff08;\u5f53\u524d\u7248\u672c&#xff09;:<br \/>\n  index.document<br \/>\n  shop.doc1<br \/>\n  \u2713 Type \u5b8c\u5168\u79fb\u9664<\/p>\n<p>\u4e3a\u4ec0\u4e48 ES 8.x \u5b8c\u5168\u79fb\u9664\u4e86 Type&#xff1f;<\/p>\n<p>\u5386\u53f2\u80cc\u666f&#xff1a;<br \/>\n  ES \u65e9\u671f\u7248\u672c\u6a21\u4eff MySQL \u7684\u8bbe\u8ba1<br \/>\n  Index &#061; Database<br \/>\n  Type &#061; Table<br \/>\n  Document &#061; Row<\/p>\n<p>\u5b9e\u9645\u95ee\u9898&#xff1a;<br \/>\n  1. \u6620\u5c04\u51b2\u7a81<br \/>\n     \u540c\u4e00\u7d22\u5f15\u4e2d&#xff0c;\u4e0d\u540c Type \u7684\u76f8\u540c\u5b57\u6bb5\u540d\u5fc5\u987b\u6709\u76f8\u540c\u7684\u6620\u5c04<br \/>\n     products\/phone: { &#034;name&#034;: &#034;text&#034; }<br \/>\n     products\/tablet: { &#034;name&#034;: &#034;keyword&#034; }<br \/>\n     \u274c \u51b2\u7a81&#xff01;\u65e0\u6cd5\u5171\u5b58<\/p>\n<p>  2. \u7a00\u758f\u5b58\u50a8<br \/>\n     \u4e0d\u540c Type \u6709\u4e0d\u540c\u7684\u5b57\u6bb5<br \/>\n     products\/phone: { &#034;name&#034;, &#034;price&#034;, &#034;network&#034; }<br \/>\n     products\/tablet: { &#034;name&#034;, &#034;price&#034;, &#034;screenSize&#034; }<br \/>\n     \u274c \u6bcf\u4e2a\u6587\u6863\u90fd\u8981\u5b58\u50a8\u6240\u6709\u5b57\u6bb5\u7684\u6620\u5c04&#xff0c;\u6d6a\u8d39\u7a7a\u95f4<\/p>\n<p>  3. \u6027\u80fd\u95ee\u9898<br \/>\n     Lucene \u6ca1\u6709 Type \u7684\u6982\u5ff5<br \/>\n     \u67e5\u8be2 products\/phone \u65f6&#xff0c;\u4ecd\u9700\u8981\u626b\u63cf\u6240\u6709\u6587\u6863<br \/>\n     \u274c \u65e0\u6cd5\u771f\u6b63\u9694\u79bb\u6570\u636e<\/p>\n<p>  4. \u590d\u6742\u6027<br \/>\n     \u589e\u52a0\u4e86 API \u7684\u590d\u6742\u6027<br \/>\n     \u589e\u52a0\u4e86\u7528\u6237\u7684\u5b66\u4e60\u6210\u672c<br \/>\n     \u274c \u6536\u76ca\u4e0d\u5927<\/p>\n<p>ES 8.x \u89e3\u51b3\u65b9\u6848&#xff1a;<br \/>\n  \u2713 \u5b8c\u5168\u79fb\u9664 Type \u6982\u5ff5<br \/>\n  \u2713 \u4e00\u4e2a\u7d22\u5f15\u53ea\u5b58\u50a8\u4e00\u79cd\u7c7b\u578b\u7684\u6587\u6863<br \/>\n  \u2713 \u5982\u679c\u9700\u8981\u591a\u79cd\u7c7b\u578b&#xff0c;\u521b\u5efa\u591a\u4e2a\u7d22\u5f15<br \/>\n  \u2713 \u6216\u4f7f\u7528\u5b57\u6bb5\u533a\u5206&#xff1a;{ &#034;type&#034;: &#034;phone&#034; }<\/p>\n<p>ES 8.x \u7684\u6b63\u786e\u7528\u6cd5&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u2713 \u6b63\u786e&#xff1a;\u4e3a\u4e0d\u540c\u7c7b\u578b\u521b\u5efa\u4e0d\u540c\u7d22\u5f15<\/span><br \/>\nPUT \/products_phone\/_doc\/1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span>,<br \/>\n  <span class=\"token string\">&#034;price&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>PUT \/products_tablet\/_doc\/2<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;iPad&#034;<\/span>,<br \/>\n  <span class=\"token string\">&#034;price&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token number\">6799<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\"># \u2713 \u6b63\u786e&#xff1a;\u4f7f\u7528\u5b57\u6bb5\u533a\u5206\u7c7b\u578b<\/span><br \/>\nPUT \/products\/_doc\/1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;phone&#034;<\/span>,<br \/>\n  <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span>,<br \/>\n  <span class=\"token string\">&#034;price&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>PUT \/products\/_doc\/2<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;type&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;tablet&#034;<\/span>,<br \/>\n  <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;iPad&#034;<\/span>,<br \/>\n  <span class=\"token string\">&#034;price&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token number\">6799<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\"># \u274c \u9519\u8bef&#xff1a;ES 8.x \u4e0d\u518d\u652f\u6301\u81ea\u5b9a\u4e49 Type<\/span><br \/>\nPUT \/products\/phone\/1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\"># \u8fd4\u56de\u9519\u8bef&#xff1a;Rejecting mapping update to [products] as the final mapping would have more than 1 type<\/span><\/p>\n<p>\u8fc1\u79fb\u6307\u5357&#xff08;\u4ece\u65e7\u7248\u672c\u5347\u7ea7\u5230 ES 8.x&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u65e7\u7248\u672c&#xff08;ES 6.x&#xff09;<\/span><br \/>\nPUT \/shop\/products\/1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>PUT \/shop\/orders\/1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;orderId&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;001&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\"># \u65b0\u7248\u672c&#xff08;ES 8.x&#xff09;- \u65b9\u6848 1&#xff1a;\u5206\u79bb\u7d22\u5f15&#xff08;\u63a8\u8350&#xff09;<\/span><br \/>\nPUT \/products\/_doc\/1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>PUT \/orders\/_doc\/1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;orderId&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;001&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\"># \u65b0\u7248\u672c&#xff08;ES 8.x&#xff09;- \u65b9\u6848 2&#xff1a;\u4f7f\u7528\u5b57\u6bb5\u533a\u5206<\/span><br \/>\nPUT \/shop\/_doc\/product_1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;docType&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;product&#034;<\/span>,<br \/>\n  <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>PUT \/shop\/_doc\/order_1<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string\">&#034;docType&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;order&#034;<\/span>,<br \/>\n  <span class=\"token string\">&#034;orderId&#034;<\/span><span class=\"token builtin class-name\">:<\/span> <span class=\"token string\">&#034;001&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>1.2 \u7d22\u5f15\u7684\u521b\u5efa<\/h4>\n<h5>1.2.1 \u81ea\u52a8\u521b\u5efa&#xff08;\u4e0d\u63a8\u8350\u751f\u4ea7\u73af\u5883&#xff09;<\/h5>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5982\u679c products \u7d22\u5f15\u4e0d\u5b58\u5728&#xff0c;\u4f1a\u81ea\u52a8\u521b\u5efa<\/span><\/p>\n<p>\u81ea\u52a8\u521b\u5efa\u7684\u95ee\u9898&#xff1a;<\/p>\n<p>\u274c \u65e0\u6cd5\u63a7\u5236\u5206\u7247\u6570\u91cf<br \/>\n\u274c \u65e0\u6cd5\u63a7\u5236\u5b57\u6bb5\u7c7b\u578b<br \/>\n\u274c \u53ef\u80fd\u5bfc\u81f4\u7c7b\u578b\u63a8\u65ad\u9519\u8bef<br \/>\n\u274c \u751f\u4ea7\u73af\u5883\u53ef\u80fd\u5bfc\u81f4\u95ee\u9898<\/p>\n<p>\u793a\u4f8b&#xff1a;<br \/>\n&#034;123&#034; \u2192 \u63a8\u65ad\u4e3a text<br \/>\n123   \u2192 \u63a8\u65ad\u4e3a long<br \/>\n\u5bfc\u81f4\u540e\u7eed\u63d2\u5165\u5931\u8d25&#xff01;<\/p>\n<p>\u7981\u7528\u81ea\u52a8\u521b\u5efa&#xff1a;<\/p>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_cluster<span class=\"token operator\">\/<\/span>settings<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;persistent&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;action.auto_create_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;false&#034;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6216\u8005\u53ea\u5141\u8bb8\u7279\u5b9a\u6a21\u5f0f<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_cluster<span class=\"token operator\">\/<\/span>settings<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;persistent&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;action.auto_create_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;&#043;logs-*,-*&#034;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>1.2.2 \u624b\u52a8\u521b\u5efa&#xff08;\u63a8\u8350&#xff09;<\/h5>\n<p>\u57fa\u672c\u521b\u5efa&#xff1a;<\/p>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<br \/>\n<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\">3<\/span><span class=\"token punctuation\">,<\/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><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u5b8c\u6574\u521b\u5efa&#xff08;\u5305\u542b\u6620\u5c04&#xff09;&#xff1a;<\/p>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<br \/>\n<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\">3<\/span><span class=\"token punctuation\">,<\/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><br \/>\n    <span class=\"token string-property property\">&#034;refresh_interval&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1s&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;max_result_window&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10000<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><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;name&#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;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><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;price&#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;double&#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><\/p>\n<h4>1.3 \u7d22\u5f15\u8bbe\u7f6e\u8be6\u89e3<\/h4>\n<h5>1.3.1 \u9759\u6001\u8bbe\u7f6e&#xff08;\u521b\u5efa\u540e\u4e0d\u53ef\u4fee\u6539&#xff09;<\/h5>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<br \/>\n<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 comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u5206\u7247\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n    <span class=\"token string-property property\">&#034;number_of_shards&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u4e3b\u5206\u7247\u6570&#xff08;\u4e0d\u53ef\u4fee\u6539&#xff09;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u7f16\u89e3\u7801\u5668 &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n    <span class=\"token string-property property\">&#034;codec&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;best_compression&#034;<\/span><span class=\"token punctuation\">,<\/span>        <span class=\"token comment\">\/\/ \u538b\u7f29\u7b97\u6cd5&#xff08;default\/best_compression&#xff09;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u8def\u7531\u5206\u7247\u6570 &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n    <span class=\"token string-property property\">&#034;routing_partition_size&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>         <span class=\"token comment\">\/\/ \u8def\u7531\u5206\u533a\u5927\u5c0f<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u4e3a\u4ec0\u4e48\u4e3b\u5206\u7247\u6570\u4e0d\u53ef\u4fee\u6539&#xff1f;<\/p>\n<p>\u6587\u6863\u8def\u7531\u516c\u5f0f&#xff1a;<br \/>\nshard &#061; hash(routing) % number_of_primary_shards<br \/>\n                        \u2191<br \/>\n                \u4fee\u6539\u540e\u8def\u7531\u4f1a\u9519\u4e71&#xff0c;\u6587\u6863\u627e\u4e0d\u5230&#xff01;<\/p>\n<p>\u793a\u4f8b&#xff1a;<br \/>\n\u539f\u6765 3 \u4e2a\u5206\u7247&#xff1a;<br \/>\n  doc1 \u2192 hash(doc1) % 3 &#061; 1 \u2192 \u5b58\u50a8\u5728\u5206\u7247 1<\/p>\n<p>\u4fee\u6539\u4e3a 5 \u4e2a\u5206\u7247&#xff1a;<br \/>\n  doc1 \u2192 hash(doc1) % 5 &#061; 3 \u2192 \u67e5\u8be2\u5206\u7247 3&#xff08;\u627e\u4e0d\u5230&#xff01;&#xff09;<\/p>\n<p>\u5982\u4f55\u4fee\u6539\u5206\u7247\u6570&#xff1f;<\/p>\n<p><span class=\"token comment\">\/\/ \u65b9\u6cd5 1&#xff1a;Reindex&#xff08;\u63a8\u8350&#xff09;<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>_reindex<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;source&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;dest&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products_new&#034;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u65b9\u6cd5 2&#xff1a;Split API&#xff08;\u5206\u88c2\u5206\u7247&#xff09;<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_split<span class=\"token operator\">\/<\/span>products_new<br \/>\n<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;index.number_of_shards&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">6<\/span>  <span class=\"token comment\">\/\/ \u5fc5\u987b\u662f\u539f\u6765\u7684\u500d\u6570<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u65b9\u6cd5 3&#xff1a;Shrink API&#xff08;\u5408\u5e76\u5206\u7247&#xff09;<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_shrink<span class=\"token operator\">\/<\/span>products_new<br \/>\n<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;index.number_of_shards&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>  <span class=\"token comment\">\/\/ \u5fc5\u987b\u662f\u539f\u6765\u7684\u56e0\u6570<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>1.3.2 \u52a8\u6001\u8bbe\u7f6e&#xff08;\u53ef\u968f\u65f6\u4fee\u6539&#xff09;<\/h5>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_settings<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u526f\u672c\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;number_of_replicas&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u526f\u672c\u6570&#xff08;\u53ef\u52a8\u6001\u4fee\u6539&#xff09;<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u5237\u65b0\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/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&#xff08;\u9ed8\u8ba4 1s&#xff09;<\/span><br \/>\n  <span class=\"token comment\">\/\/ &#034;refresh_interval&#034;: &#034;-1&#034;,          \/\/ \u7981\u7528\u81ea\u52a8\u5237\u65b0&#xff08;\u6279\u91cf\u5bfc\u5165\u65f6&#xff09;<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u67e5\u8be2\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;max_result_window&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10000<\/span><span class=\"token punctuation\">,<\/span>           <span class=\"token comment\">\/\/ \u6700\u5927\u8fd4\u56de\u7ed3\u679c\u6570&#xff08;from &#043; size&#xff09;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;max_inner_result_window&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span>       <span class=\"token comment\">\/\/ \u5185\u90e8\u805a\u5408\u6700\u5927\u7ed3\u679c\u6570<\/span><br \/>\n  <span class=\"token string-property property\">&#034;max_rescore_window&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10000<\/span><span class=\"token punctuation\">,<\/span>          <span class=\"token comment\">\/\/ \u91cd\u65b0\u8bc4\u5206\u7a97\u53e3\u5927\u5c0f<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u5206\u6790\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;max_ngram_diff&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span>                  <span class=\"token comment\">\/\/ N-gram \u6700\u5927\u5dee\u503c<\/span><br \/>\n  <span class=\"token string-property property\">&#034;max_shingle_diff&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span>                <span class=\"token comment\">\/\/ Shingle \u6700\u5927\u5dee\u503c<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u7d22\u5f15\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;max_docvalue_fields_search&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span>    <span class=\"token comment\">\/\/ \u6700\u5927 doc_values \u5b57\u6bb5\u6570<\/span><br \/>\n  <span class=\"token string-property property\">&#034;max_script_fields&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">32<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u6700\u5927\u811a\u672c\u5b57\u6bb5\u6570<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u8def\u7531\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;routing.allocation.enable&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;all&#034;<\/span><span class=\"token punctuation\">,<\/span>   <span class=\"token comment\">\/\/ \u5206\u7247\u5206\u914d\u7b56\u7565<\/span><br \/>\n  <span class=\"token comment\">\/\/ &#034;all&#034;: \u5141\u8bb8\u6240\u6709\u5206\u7247\u5206\u914d<\/span><br \/>\n  <span class=\"token comment\">\/\/ &#034;primaries&#034;: \u53ea\u5141\u8bb8\u4e3b\u5206\u7247\u5206\u914d<\/span><br \/>\n  <span class=\"token comment\">\/\/ &#034;new_primaries&#034;: \u53ea\u5141\u8bb8\u65b0\u7d22\u5f15\u7684\u4e3b\u5206\u7247\u5206\u914d<\/span><br \/>\n  <span class=\"token comment\">\/\/ &#034;none&#034;: \u4e0d\u5141\u8bb8\u5206\u7247\u5206\u914d<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u6162\u67e5\u8be2\u65e5\u5fd7 &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;search.slowlog.threshold.query.warn&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;10s&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;search.slowlog.threshold.query.info&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;5s&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;search.slowlog.threshold.query.debug&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;2s&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;search.slowlog.threshold.query.trace&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;500ms&#034;<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p>  <span class=\"token string-property property\">&#034;search.slowlog.threshold.fetch.warn&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1s&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;search.slowlog.threshold.fetch.info&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;800ms&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;search.slowlog.threshold.fetch.debug&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;500ms&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;search.slowlog.threshold.fetch.trace&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;200ms&#034;<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p>  <span class=\"token string-property property\">&#034;indexing.slowlog.threshold.index.warn&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;10s&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;indexing.slowlog.threshold.index.info&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;5s&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;indexing.slowlog.threshold.index.debug&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;2s&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;indexing.slowlog.threshold.index.trace&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;500ms&#034;<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u5408\u5e76\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;merge.scheduler.max_thread_count&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>  <span class=\"token comment\">\/\/ \u5408\u5e76\u7ebf\u7a0b\u6570<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>refresh_interval \u8be6\u89e3&#xff1a;<\/p>\n<p>\u4ec0\u4e48\u662f refresh&#xff1f;<br \/>\n  \u5c06\u5185\u5b58\u4e2d\u7684\u6587\u6863\u5199\u5165\u78c1\u76d8\u6bb5&#xff08;segment&#xff09;&#xff0c;\u4f7f\u5176\u53ef\u88ab\u641c\u7d22<\/p>\n<p>\u9ed8\u8ba4 1s&#xff1a;<br \/>\n  \u2713 \u8fd1\u5b9e\u65f6\u641c\u7d22&#xff08;1\u79d2\u5185\u53ef\u89c1&#xff09;<br \/>\n  \u2717 \u9891\u7e41\u5237\u65b0\u6d88\u8017\u8d44\u6e90<\/p>\n<p>\u589e\u52a0\u5230 30s&#xff1a;<br \/>\n  \u2713 \u51cf\u5c11\u8d44\u6e90\u6d88\u8017<br \/>\n  \u2717 \u641c\u7d22\u5ef6\u8fdf\u589e\u52a0<\/p>\n<p>\u7981\u7528&#xff08;-1&#xff09;&#xff1a;<br \/>\n  \u2713 \u6279\u91cf\u5bfc\u5165\u65f6\u6027\u80fd\u6700\u4f73<br \/>\n  \u2717 \u6570\u636e\u4e0d\u53ef\u641c\u7d22<br \/>\n  \u26a0\ufe0f \u5bfc\u5165\u5b8c\u6210\u540e\u5fc5\u987b\u624b\u52a8\u5237\u65b0<\/p>\n<p>\u5b9e\u6218\u573a\u666f&#xff1a;\u6279\u91cf\u5bfc\u5165\u4f18\u5316<\/p>\n<p><span class=\"token comment\">\/\/ 1. \u5bfc\u5165\u524d&#xff1a;\u7981\u7528\u5237\u65b0\u548c\u526f\u672c<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_settings<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;refresh_interval&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;-1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;number_of_replicas&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ 2. \u6279\u91cf\u5bfc\u5165\u6570\u636e<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>_bulk<br \/>\n<span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u4ea7\u54c11&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;price&#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> <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;2&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u4ea7\u54c12&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">200<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ &#8230; \u5927\u91cf\u6570\u636e<\/span><\/p>\n<p><span class=\"token comment\">\/\/ 3. \u5bfc\u5165\u540e&#xff1a;\u624b\u52a8\u5237\u65b0<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_refresh<\/p>\n<p><span class=\"token comment\">\/\/ 4. \u6062\u590d\u8bbe\u7f6e<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_settings<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;refresh_interval&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1s&#034;<\/span><span class=\"token punctuation\">,<\/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><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>1.4 \u7d22\u5f15\u522b\u540d&#xff08;Alias&#xff09;<\/h4>\n<h5>1.4.1 \u4e3a\u4ec0\u4e48\u9700\u8981\u522b\u540d&#xff1f;<\/h5>\n<p>\u573a\u666f&#xff1a;\u7d22\u5f15\u9700\u8981\u91cd\u5efa<br \/>\nproducts_v1 \u2192 \u5e94\u7528\u4f7f\u7528<br \/>\n     \u2193<br \/>\n\u9700\u8981\u4fee\u6539\u6620\u5c04<br \/>\n     \u2193<br \/>\n\u521b\u5efa products_v2<br \/>\n     \u2193<br \/>\n\u95ee\u9898&#xff1a;\u5982\u4f55\u65e0\u7f1d\u5207\u6362&#xff1f;<br \/>\n     \u2193<br \/>\n\u89e3\u51b3&#xff1a;\u4f7f\u7528\u522b\u540d&#xff01;<\/p>\n<h5>1.4.2 \u521b\u5efa\u522b\u540d<\/h5>\n<p>\u57fa\u672c\u522b\u540d&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u522b\u540d<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>_aliases<br \/>\n<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 punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;add&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products_v1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;alias&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#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><\/p>\n<p><span class=\"token comment\">\/\/ \u5e94\u7528\u4f7f\u7528\u522b\u540d<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_search<br \/>\n<span class=\"token comment\">\/\/ \u5b9e\u9645\u67e5\u8be2 products_v1<\/span><\/p>\n<p>\u5207\u6362\u522b\u540d&#xff08;\u96f6\u505c\u673a&#xff09;&#xff1a;<\/p>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>_aliases<br \/>\n<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 punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;remove&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products_v1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;alias&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/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 punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;add&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products_v2&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;alias&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#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 comment\">\/\/ \u539f\u5b50\u64cd\u4f5c&#xff0c;\u77ac\u95f4\u5207\u6362<\/span><\/p>\n<h5>1.4.3 \u8fc7\u6ee4\u522b\u540d<\/h5>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u8fc7\u6ee4\u522b\u540d&#xff08;\u53ea\u663e\u793a\u4e0a\u67b6\u5546\u54c1&#xff09;<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>_aliases<br \/>\n<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 punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;add&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;alias&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products_on_sale&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;filter&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n          <span class=\"token string-property property\">&#034;term&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string-property property\">&#034;onSale&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/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><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u67e5\u8be2\u522b\u540d&#xff08;\u81ea\u52a8\u5e94\u7528\u8fc7\u6ee4&#xff09;<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products_on_sale<span class=\"token operator\">\/<\/span>_search<br \/>\n<span class=\"token comment\">\/\/ \u53ea\u8fd4\u56de onSale&#061;true \u7684\u5546\u54c1<\/span><\/p>\n<h5>1.4.4 \u8def\u7531\u522b\u540d<\/h5>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u8def\u7531\u522b\u540d<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>_aliases<br \/>\n<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 punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;add&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;alias&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products_category_1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;routing&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1&#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><\/p>\n<p><span class=\"token comment\">\/\/ \u5199\u5165\u65f6\u81ea\u52a8\u8def\u7531\u5230\u6307\u5b9a\u5206\u7247<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products_category_1<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u5546\u54c11&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;category&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>1.4.5 \u5199\u5165\u522b\u540d<\/h5>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u5199\u5165\u522b\u540d<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>_aliases<br \/>\n<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 punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;add&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products_v2&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;alias&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;is_write_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span>  <span class=\"token comment\">\/\/ \u6807\u8bb0\u4e3a\u5199\u5165\u7d22\u5f15<\/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 punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;add&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products_v1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;alias&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#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><\/p>\n<p><span class=\"token comment\">\/\/ \u5199\u5165\u522b\u540d&#xff08;\u5199\u5165 products_v2&#xff09;<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u65b0\u5546\u54c1&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u67e5\u8be2\u522b\u540d&#xff08;\u67e5\u8be2\u4e24\u4e2a\u7d22\u5f15&#xff09;<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_search<\/p>\n<h4>1.5 \u7d22\u5f15\u72b6\u6001\u7ba1\u7406<\/h4>\n<h5>1.5.1 \u67e5\u770b\u7d22\u5f15\u4fe1\u606f<\/h5>\n<p><span class=\"token comment\">\/\/ \u67e5\u770b\u6240\u6709\u7d22\u5f15<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>_cat<span class=\"token operator\">\/<\/span>indices<span class=\"token operator\">?<\/span>v<\/p>\n<p><span class=\"token comment\">\/\/ \u67e5\u770b\u7d22\u5f15\u8bbe\u7f6e<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_settings<\/p>\n<p><span class=\"token comment\">\/\/ \u67e5\u770b\u7d22\u5f15\u6620\u5c04<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_mapping<\/p>\n<p><span class=\"token comment\">\/\/ \u67e5\u770b\u7d22\u5f15\u7edf\u8ba1<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_stats<\/p>\n<p><span class=\"token comment\">\/\/ \u67e5\u770b\u7d22\u5f15\u5206\u7247<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>_cat<span class=\"token operator\">\/<\/span>shards<span class=\"token operator\">\/<\/span>products<span class=\"token operator\">?<\/span>v<\/p>\n<h5>1.5.2 \u6253\u5f00\/\u5173\u95ed\u7d22\u5f15<\/h5>\n<p><span class=\"token comment\">\/\/ \u5173\u95ed\u7d22\u5f15&#xff08;\u91ca\u653e\u5185\u5b58&#xff0c;\u4f46\u6570\u636e\u4fdd\u7559&#xff09;<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_close<\/p>\n<p><span class=\"token comment\">\/\/ \u6253\u5f00\u7d22\u5f15<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_open<\/p>\n<p><span class=\"token comment\">\/\/ \u5173\u95ed\u7d22\u5f15\u7684\u597d\u5904&#xff1a;<\/span><br \/>\n<span class=\"token comment\">\/\/ \u2713 \u91ca\u653e\u5185\u5b58<\/span><br \/>\n<span class=\"token comment\">\/\/ \u2713 \u6570\u636e\u4fdd\u7559\u5728\u78c1\u76d8<\/span><br \/>\n<span class=\"token comment\">\/\/ \u2713 \u53ef\u4ee5\u5feb\u901f\u91cd\u65b0\u6253\u5f00<\/span><br \/>\n<span class=\"token comment\">\/\/ \u2717 \u65e0\u6cd5\u8bfb\u5199<\/span><\/p>\n<h5>1.5.3 \u5220\u9664\u7d22\u5f15<\/h5>\n<p><span class=\"token comment\">\/\/ \u5220\u9664\u5355\u4e2a\u7d22\u5f15<\/span><br \/>\n<span class=\"token constant\">DELETE<\/span> <span class=\"token operator\">\/<\/span>products<\/p>\n<p><span class=\"token comment\">\/\/ \u5220\u9664\u591a\u4e2a\u7d22\u5f15<\/span><br \/>\n<span class=\"token constant\">DELETE<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token punctuation\">,<\/span>orders<\/p>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528\u901a\u914d\u7b26\u5220\u9664<\/span><br \/>\n<span class=\"token constant\">DELETE<\/span> <span class=\"token operator\">\/<\/span>logs<span class=\"token operator\">&#8211;<\/span><span class=\"token operator\">*<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u5220\u9664\u6240\u6709\u7d22\u5f15&#xff08;\u5371\u9669&#xff01;&#xff09;<\/span><br \/>\n<span class=\"token constant\">DELETE<\/span> <span class=\"token operator\">\/<\/span>_all<br \/>\n<span class=\"token comment\">\/\/ \u5efa\u8bae\u7981\u7528&#xff1a;action.destructive_requires_name: true<\/span><\/p>\n<h4>1.6 \u7d22\u5f15\u751f\u547d\u5468\u671f\u7ba1\u7406&#xff08;ILM&#xff09;<\/h4>\n<h5>1.6.1 \u4ec0\u4e48\u662f ILM&#xff1f;<\/h5>\n<p>\u573a\u666f&#xff1a;\u65e5\u5fd7\u7d22\u5f15<br \/>\nlogs-2024-01-01  \u2192 \u70ed\u6570\u636e&#xff08;\u9891\u7e41\u67e5\u8be2&#xff09;<br \/>\nlogs-2024-01-02  \u2192 \u70ed\u6570\u636e<br \/>\nlogs-2024-01-03  \u2192 \u70ed\u6570\u636e<br \/>\nlogs-2023-12-01  \u2192 \u6e29\u6570\u636e&#xff08;\u5076\u5c14\u67e5\u8be2&#xff09;<br \/>\nlogs-2023-11-01  \u2192 \u51b7\u6570\u636e&#xff08;\u5f88\u5c11\u67e5\u8be2&#xff09;<br \/>\nlogs-2023-10-01  \u2192 \u53ef\u4ee5\u5220\u9664<\/p>\n<p>\u95ee\u9898&#xff1a;\u5982\u4f55\u81ea\u52a8\u7ba1\u7406\u8fd9\u4e9b\u7d22\u5f15&#xff1f;<br \/>\n\u89e3\u51b3&#xff1a;\u4f7f\u7528 ILM&#xff01;<\/p>\n<h5>1.6.2 ILM \u9636\u6bb5<\/h5>\n<p>Hot&#xff08;\u70ed&#xff09;\u2192 Warm&#xff08;\u6e29&#xff09;\u2192 Cold&#xff08;\u51b7&#xff09;\u2192 Delete&#xff08;\u5220\u9664&#xff09;<br \/>\n  \u2193          \u2193          \u2193          \u2193<br \/>\n\u9891\u7e41\u8bfb\u5199   \u5076\u5c14\u67e5\u8be2   \u5f88\u5c11\u67e5\u8be2   \u81ea\u52a8\u5220\u9664<br \/>\n\u9ad8\u6027\u80fd     \u4e2d\u6027\u80fd     \u4f4e\u6027\u80fd     \u91ca\u653e\u7a7a\u95f4<br \/>\nSSD        SSD\/HDD    HDD        &#8211;<\/p>\n<h5>1.6.3 \u521b\u5efa ILM \u7b56\u7565<\/h5>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_ilm<span class=\"token operator\">\/<\/span>policy<span class=\"token operator\">\/<\/span>logs_policy<br \/>\n<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;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>      <span class=\"token comment\">\/\/ \u7d22\u5f15\u5927\u5c0f\u8d85\u8fc7 50GB<\/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><span class=\"token punctuation\">,<\/span>         <span class=\"token comment\">\/\/ \u6216\u7d22\u5f15\u521b\u5efa\u8d85\u8fc7 1 \u5929<\/span><br \/>\n            <span class=\"token string-property property\">&#034;max_docs&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10000000<\/span>     <span class=\"token comment\">\/\/ \u6216\u6587\u6863\u6570\u8d85\u8fc7 1000 \u4e07<\/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><br \/>\n            <span class=\"token string-property property\">&#034;priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">100<\/span>          <span class=\"token comment\">\/\/ \u6062\u590d\u4f18\u5148\u7ea7<\/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;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>             <span class=\"token comment\">\/\/ 7 \u5929\u540e\u8fdb\u5165\u6e29\u9636\u6bb5<\/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;shrink&#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\">1<\/span>    <span class=\"token comment\">\/\/ \u5408\u5e76\u4e3a 1 \u4e2a\u5206\u7247<\/span><br \/>\n          <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token string-property property\">&#034;forcemerge&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string-property property\">&#034;max_num_segments&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span>    <span class=\"token comment\">\/\/ \u5f3a\u5236\u5408\u5e76\u6bb5<\/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><br \/>\n            <span class=\"token string-property property\">&#034;priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">50<\/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;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>            <span class=\"token comment\">\/\/ 30 \u5929\u540e\u8fdb\u5165\u51b7\u9636\u6bb5<\/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;freeze&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u51bb\u7ed3\u7d22\u5f15<\/span><br \/>\n          <span class=\"token string-property property\">&#034;set_priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string-property property\">&#034;priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/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;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>            <span class=\"token comment\">\/\/ 90 \u5929\u540e\u5220\u9664<\/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;delete&#034;<\/span><span class=\"token operator\">:<\/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><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>1.6.4 \u5e94\u7528 ILM \u7b56\u7565<\/h5>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u7d22\u5f15\u6a21\u677f\u5e76\u5e94\u7528 ILM<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_index_template<span class=\"token operator\">\/<\/span>logs_template<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;index_patterns&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;logs-*&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;template&#034;<\/span><span class=\"token operator\">:<\/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\">3<\/span><span class=\"token punctuation\">,<\/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><br \/>\n      <span class=\"token string-property property\">&#034;index.lifecycle.name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;logs_policy&#034;<\/span><span class=\"token punctuation\">,<\/span>      <span class=\"token comment\">\/\/ \u5e94\u7528 ILM \u7b56\u7565<\/span><br \/>\n      <span class=\"token string-property property\">&#034;index.lifecycle.rollover_alias&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;logs&#034;<\/span>    <span class=\"token comment\">\/\/ \u6eda\u52a8\u522b\u540d<\/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><span class=\"token comment\">\/\/ \u521b\u5efa\u521d\u59cb\u7d22\u5f15<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>logs<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">000001<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;aliases&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;logs&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;is_write_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/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><span class=\"token comment\">\/\/ \u5199\u5165\u6570\u636e&#xff08;\u4f7f\u7528\u522b\u540d&#xff09;<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>logs<span class=\"token operator\">\/<\/span>_doc<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;message&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u65e5\u5fd7\u6d88\u606f&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;timestamp&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;2024-01-17T10:00:00&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ ILM \u4f1a\u81ea\u52a8&#xff1a;<\/span><br \/>\n<span class=\"token comment\">\/\/ 1. \u5f53\u7d22\u5f15\u6ee1\u8db3\u6761\u4ef6\u65f6&#xff0c;\u521b\u5efa logs-000002<\/span><br \/>\n<span class=\"token comment\">\/\/ 2. \u5c06\u5199\u5165\u522b\u540d\u5207\u6362\u5230\u65b0\u7d22\u5f15<\/span><br \/>\n<span class=\"token comment\">\/\/ 3. \u6309\u7167\u7b56\u7565\u7ba1\u7406\u65e7\u7d22\u5f15<\/span><\/p>\n<h4>1.7 \u7d22\u5f15\u6a21\u677f\u8be6\u89e3<\/h4>\n<h5>1.7.1 \u7ec4\u4ef6\u6a21\u677f&#xff08;Component Template&#xff09;<\/h5>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u901a\u7528\u8bbe\u7f6e\u6a21\u677f<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_component_template<span class=\"token operator\">\/<\/span>common_settings<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;template&#034;<\/span><span class=\"token operator\">:<\/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\">1<\/span><span class=\"token punctuation\">,<\/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><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u901a\u7528\u6620\u5c04\u6a21\u677f<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_component_template<span class=\"token operator\">\/<\/span>common_mappings<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;template&#034;<\/span><span class=\"token operator\">:<\/span> <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;timestamp&#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;date&#034;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;message&#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;text&#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<h5>1.7.2 \u7d22\u5f15\u6a21\u677f&#xff08;Index Template&#xff09;<\/h5>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u7d22\u5f15\u6a21\u677f&#xff08;\u7ec4\u5408\u7ec4\u4ef6\u6a21\u677f&#xff09;<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_index_template<span class=\"token operator\">\/<\/span>logs_template<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;index_patterns&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;logs-*&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;composed_of&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n    <span class=\"token string\">&#034;common_settings&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#034;common_mappings&#034;<\/span><br \/>\n  <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <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 string-property property\">&#034;template&#034;<\/span><span class=\"token operator\">:<\/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;index.lifecycle.name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;logs_policy&#034;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><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;level&#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;keyword&#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<h5>1.7.3 \u6a21\u677f\u4f18\u5148\u7ea7<\/h5>\n<p><span class=\"token comment\">\/\/ \u4f18\u5148\u7ea7\u9ad8\u7684\u6a21\u677f\u4f1a\u8986\u76d6\u4f18\u5148\u7ea7\u4f4e\u7684\u6a21\u677f<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_index_template<span class=\"token operator\">\/<\/span>logs_template_general<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;index_patterns&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;logs-*&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <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 string-property property\">&#034;template&#034;<\/span><span class=\"token operator\">:<\/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\">1<\/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><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_index_template<span class=\"token operator\">\/<\/span>logs_template_specific<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;index_patterns&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;logs-app-*&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;priority&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span>  <span class=\"token comment\">\/\/ \u4f18\u5148\u7ea7\u66f4\u9ad8<\/span><br \/>\n  <span class=\"token string-property property\">&#034;template&#034;<\/span><span class=\"token operator\">:<\/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\">3<\/span>  <span class=\"token comment\">\/\/ \u4f1a\u8986\u76d6\u4e0a\u9762\u7684\u8bbe\u7f6e<\/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><span class=\"token comment\">\/\/ \u521b\u5efa logs-app-001<\/span><br \/>\n<span class=\"token comment\">\/\/ \u4f7f\u7528 logs_template_specific&#xff08;\u4f18\u5148\u7ea7 200&#xff09;<\/span><br \/>\n<span class=\"token comment\">\/\/ number_of_shards &#061; 3<\/span><\/p>\n<h3>\u4e8c\u3001\u6587\u6863&#xff08;Document&#xff09;\u6df1\u5165\u7406\u89e3<\/h3>\n<h4>2.1 \u6587\u6863\u7ed3\u6784\u8be6\u89e3<\/h4>\n<p><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u5143\u6570\u636e\u5b57\u6bb5 &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span>           <span class=\"token comment\">\/\/ \u6240\u5c5e\u7d22\u5f15<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1&#034;<\/span><span class=\"token punctuation\">,<\/span>                     <span class=\"token comment\">\/\/ \u6587\u6863ID&#xff08;\u552f\u4e00\u6807\u8bc6&#xff09;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_version&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span>                  <span class=\"token comment\">\/\/ \u7248\u672c\u53f7&#xff08;\u6bcf\u6b21\u66f4\u65b0&#043;1&#xff09;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_seq_no&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span>                   <span class=\"token comment\">\/\/ \u5e8f\u5217\u53f7&#xff08;\u5168\u5c40\u552f\u4e00&#xff0c;\u9012\u589e&#xff09;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_primary_term&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span>             <span class=\"token comment\">\/\/ \u4e3b\u5206\u7247\u4efb\u671f\u53f7<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_score&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1.2345<\/span><span class=\"token punctuation\">,<\/span>               <span class=\"token comment\">\/\/ \u76f8\u5173\u6027\u8bc4\u5206&#xff08;\u641c\u7d22\u65f6&#xff09;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_routing&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;user123&#034;<\/span><span class=\"token punctuation\">,<\/span>          <span class=\"token comment\">\/\/ \u8def\u7531\u503c&#xff08;\u53ef\u9009&#xff09;<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; \u539f\u59cb\u6570\u636e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_source&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;category&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u7535\u5b50\u4ea7\u54c1&#034;<\/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\">&#034;5G&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u62cd\u7167&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;createTime&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;2024-01-17T10:00:00&#034;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u5143\u6570\u636e\u5b57\u6bb5\u8bf4\u660e&#xff1a;<\/p>\n<p>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502 \u5b57\u6bb5            \u2502 \u8bf4\u660e                                        \u2502<br \/>\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524<br \/>\n\u2502 _index         \u2502 \u6587\u6863\u6240\u5c5e\u7684\u7d22\u5f15\u540d\u79f0                           \u2502<br \/>\n\u2502 _id            \u2502 \u6587\u6863\u7684\u552f\u4e00\u6807\u8bc6\u7b26                             \u2502<br \/>\n\u2502 _version       \u2502 \u6587\u6863\u7248\u672c\u53f7&#xff0c;\u7528\u4e8e\u4e50\u89c2\u9501                       \u2502<br \/>\n\u2502 _seq_no        \u2502 \u5e8f\u5217\u53f7&#xff0c;\u7528\u4e8e\u5e76\u53d1\u63a7\u5236                         \u2502<br \/>\n\u2502 _primary_term  \u2502 \u4e3b\u5206\u7247\u4efb\u671f\u53f7&#xff0c;\u7528\u4e8e\u5e76\u53d1\u63a7\u5236                   \u2502<br \/>\n\u2502 _score         \u2502 \u76f8\u5173\u6027\u8bc4\u5206&#xff0c;\u641c\u7d22\u65f6\u8ba1\u7b97                       \u2502<br \/>\n\u2502 _routing       \u2502 \u8def\u7531\u503c&#xff0c;\u51b3\u5b9a\u6587\u6863\u5b58\u50a8\u5728\u54ea\u4e2a\u5206\u7247               \u2502<br \/>\n\u2502 _source        \u2502 \u539f\u59cb JSON \u6587\u6863                              \u2502<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n<h4>2.2 \u6587\u6863 ID \u7b56\u7565<\/h4>\n<h5>2.2.1 \u81ea\u52a8\u751f\u6210 ID<\/h5>\n<p><span class=\"token comment\">\/\/ \u81ea\u52a8\u751f\u6210 ID&#xff08;\u4f7f\u7528 POST&#xff09;<\/span><br \/>\n<span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u5c0f\u7c73\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">2999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8fd4\u56de<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;AWxyz123ABC&#034;<\/span><span class=\"token punctuation\">,<\/span>  <span class=\"token comment\">\/\/ \u81ea\u52a8\u751f\u6210\u7684 UUID<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_version&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;result&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;created&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u81ea\u52a8\u751f\u6210 ID \u7684\u7279\u70b9&#xff1a;<\/p>\n<p>\u2713 \u4fdd\u8bc1\u5168\u5c40\u552f\u4e00<br \/>\n\u2713 \u65e0\u9700\u7ef4\u62a4 ID \u751f\u6210\u5668<br \/>\n\u2713 \u6027\u80fd\u597d&#xff08;\u65e0\u9700\u68c0\u67e5 ID \u51b2\u7a81&#xff09;<br \/>\n\u2717 ID \u65e0\u4e1a\u52a1\u542b\u4e49<br \/>\n\u2717 \u65e0\u6cd5\u901a\u8fc7 ID \u76f4\u63a5\u67e5\u8be2<\/p>\n<h5>2.2.2 \u624b\u52a8\u6307\u5b9a ID<\/h5>\n<p><span class=\"token comment\">\/\/ \u624b\u52a8\u6307\u5b9a ID&#xff08;\u4f7f\u7528 PUT&#xff09;<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8fd4\u56de<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_version&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;result&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;created&#034;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u624b\u52a8\u6307\u5b9a ID \u7684\u7279\u70b9&#xff1a;<\/p>\n<p>\u2713 ID \u6709\u4e1a\u52a1\u542b\u4e49<br \/>\n\u2713 \u53ef\u4ee5\u901a\u8fc7 ID \u76f4\u63a5\u67e5\u8be2<br \/>\n\u2713 \u65b9\u4fbf\u4e0e\u6570\u636e\u5e93\u4e3b\u952e\u5bf9\u5e94<br \/>\n\u2717 \u9700\u8981\u4fdd\u8bc1 ID \u552f\u4e00\u6027<br \/>\n\u2717 \u53ef\u80fd\u5b58\u5728 ID \u51b2\u7a81<\/p>\n<h5>2.2.3 \u4f7f\u7528\u4e1a\u52a1 ID \u4f5c\u4e3a\u6587\u6863 ID&#xff08;\u63a8\u8350&#xff09;<\/h5>\n<p><span class=\"token comment\">\/\/ Java \u4ee3\u7801\u793a\u4f8b<\/span><br \/>\n<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\">ProductService<\/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> esClient<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u540c\u6b65\u5546\u54c1\u5230 ES<br \/>\n     * \u4f7f\u7528\u6570\u636e\u5e93\u4e3b\u952e\u4f5c\u4e3a ES \u6587\u6863 ID<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">syncProductToES<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Product<\/span> product<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">throws<\/span> <span class=\"token class-name\">IOException<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">IndexRequest<\/span> request <span class=\"token operator\">&#061;<\/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 punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">id<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">valueOf<\/span><span class=\"token punctuation\">(<\/span>product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\">\/\/ \u4f7f\u7528\u6570\u636e\u5e93\u4e3b\u952e<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">source<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                <span class=\"token string\">&#034;productId&#034;<\/span><span class=\"token punctuation\">,<\/span> product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">,<\/span> product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;price&#034;<\/span><span class=\"token punctuation\">,<\/span> product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;category&#034;<\/span><span class=\"token punctuation\">,<\/span> product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getCategory<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        esClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">index<\/span><span class=\"token punctuation\">(<\/span>request<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><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6839\u636e\u6570\u636e\u5e93\u4e3b\u952e\u67e5\u8be2 ES \u6587\u6863<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Product<\/span> <span class=\"token function\">getProductFromES<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Long<\/span> productId<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">throws<\/span> <span class=\"token class-name\">IOException<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">GetRequest<\/span> request <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">GetRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">valueOf<\/span><span class=\"token punctuation\">(<\/span>productId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">GetResponse<\/span> response <span class=\"token operator\">&#061;<\/span> esClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>request<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><\/p>\n<p>        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>response<span class=\"token punctuation\">.<\/span><span class=\"token function\">isExists<\/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\">Map<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Object<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> source <span class=\"token operator\">&#061;<\/span> response<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSourceAsMap<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u8f6c\u6362\u4e3a Product \u5bf9\u8c61<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token function\">convertToProduct<\/span><span class=\"token punctuation\">(<\/span>source<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u6700\u4f73\u5b9e\u8df5&#xff1a;<\/p>\n<p>\u63a8\u8350&#xff1a;\u4f7f\u7528\u6570\u636e\u5e93\u4e3b\u952e\u4f5c\u4e3a ES \u6587\u6863 ID<br \/>\n  \u2713 \u65b9\u4fbf\u6570\u636e\u540c\u6b65<br \/>\n  \u2713 \u65b9\u4fbf\u6839\u636e ID \u67e5\u8be2<br \/>\n  \u2713 \u65b9\u4fbf\u66f4\u65b0\u548c\u5220\u9664<br \/>\n  \u2713 \u4fdd\u6301\u6570\u636e\u4e00\u81f4\u6027<\/p>\n<p>\u793a\u4f8b&#xff1a;<br \/>\nMySQL:  id&#061;10001, name&#061;&#034;\u534e\u4e3a\u624b\u673a&#034;<br \/>\nES:     _id&#061;&#034;10001&#034;, name&#061;&#034;\u534e\u4e3a\u624b\u673a&#034;<\/p>\n<h4>2.3 \u6587\u6863\u7248\u672c\u63a7\u5236<\/h4>\n<h5>2.3.1 \u5185\u90e8\u7248\u672c\u63a7\u5236<\/h5>\n<p><span class=\"token comment\">\/\/ \u7b2c\u4e00\u6b21\u521b\u5efa\u6587\u6863<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u8fd4\u56de&#xff1a;_version: 1<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7b2c\u4e00\u6b21\u66f4\u65b0<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3899<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u8fd4\u56de&#xff1a;_version: 2<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7b2c\u4e8c\u6b21\u66f4\u65b0<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3799<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u8fd4\u56de&#xff1a;_version: 3<\/span><\/p>\n<p>\u7248\u672c\u53f7\u7684\u4f5c\u7528&#xff1a;<\/p>\n<p>1. \u4e50\u89c2\u9501&#xff1a;\u9632\u6b62\u5e76\u53d1\u66f4\u65b0\u51b2\u7a81<br \/>\n2. \u53d8\u66f4\u8ffd\u8e2a&#xff1a;\u8bb0\u5f55\u6587\u6863\u4fee\u6539\u6b21\u6570<br \/>\n3. \u8c03\u8bd5&#xff1a;\u5e2e\u52a9\u5b9a\u4f4d\u95ee\u9898<\/p>\n<h5>2.3.2 \u4e50\u89c2\u9501&#xff08;\u57fa\u4e8e\u7248\u672c\u53f7&#xff09;<\/h5>\n<p><span class=\"token comment\">\/\/ \u573a\u666f&#xff1a;\u4e24\u4e2a\u7528\u6237\u540c\u65f6\u4fee\u6539\u5546\u54c1\u4ef7\u683c<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7528\u6237 A \u8bfb\u53d6\u6587\u6863&#xff08;version&#061;1&#xff09;<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token comment\">\/\/ \u8fd4\u56de&#xff1a;price&#061;3999, _version&#061;1<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7528\u6237 B \u8bfb\u53d6\u6587\u6863&#xff08;version&#061;1&#xff09;<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token comment\">\/\/ \u8fd4\u56de&#xff1a;price&#061;3999, _version&#061;1<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7528\u6237 A \u66f4\u65b0&#xff08;\u6307\u5b9a\u7248\u672c\u53f7&#xff09;<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><span class=\"token operator\">?<\/span>if_seq_no<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">&amp;<\/span>if_primary_term<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3899<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u6210\u529f&#xff0c;version&#061;2<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7528\u6237 B \u66f4\u65b0&#xff08;\u4f7f\u7528\u65e7\u7248\u672c\u53f7&#xff09;<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><span class=\"token operator\">?<\/span>if_seq_no<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">&amp;<\/span>if_primary_term<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3799<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5931\u8d25&#xff01;\u8fd4\u56de 409 \u51b2\u7a81\u9519\u8bef<\/span><\/p>\n<p>Java \u4ee3\u7801\u793a\u4f8b&#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\">ProductService<\/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> esClient<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u4f7f\u7528\u4e50\u89c2\u9501\u66f4\u65b0\u5546\u54c1\u4ef7\u683c<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">boolean<\/span> <span class=\"token function\">updateProductPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Long<\/span> productId<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Double<\/span> newPrice<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ 1. \u5148\u67e5\u8be2\u83b7\u53d6\u5f53\u524d\u7248\u672c<\/span><br \/>\n            <span class=\"token class-name\">GetRequest<\/span> getRequest <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">GetRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">valueOf<\/span><span class=\"token punctuation\">(<\/span>productId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\">GetResponse<\/span> getResponse <span class=\"token operator\">&#061;<\/span> esClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>getRequest<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><\/p>\n<p>            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>getResponse<span class=\"token punctuation\">.<\/span><span class=\"token function\">isExists<\/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\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><\/p>\n<p>            <span class=\"token keyword\">long<\/span> seqNo <span class=\"token operator\">&#061;<\/span> getResponse<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSeqNo<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">long<\/span> primaryTerm <span class=\"token operator\">&#061;<\/span> getResponse<span class=\"token punctuation\">.<\/span><span class=\"token function\">getPrimaryTerm<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token comment\">\/\/ 2. \u4f7f\u7528\u7248\u672c\u53f7\u66f4\u65b0<\/span><br \/>\n            <span class=\"token class-name\">UpdateRequest<\/span> updateRequest <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">UpdateRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">valueOf<\/span><span class=\"token punctuation\">(<\/span>productId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">setIfSeqNo<\/span><span class=\"token punctuation\">(<\/span>seqNo<span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">setIfPrimaryTerm<\/span><span class=\"token punctuation\">(<\/span>primaryTerm<span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">doc<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;price&#034;<\/span><span class=\"token punctuation\">,<\/span> newPrice<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            <span class=\"token class-name\">UpdateResponse<\/span> updateResponse <span class=\"token operator\">&#061;<\/span> esClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">update<\/span><span class=\"token punctuation\">(<\/span>updateRequest<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 keyword\">return<\/span> updateResponse<span class=\"token punctuation\">.<\/span><span class=\"token function\">getResult<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">DocWriteResponse<span class=\"token punctuation\">.<\/span>Result<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">UPDATED<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ElasticsearchException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">.<\/span><span class=\"token function\">status<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">RestStatus<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CONFLICT<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token comment\">\/\/ \u7248\u672c\u51b2\u7a81&#xff0c;\u53ef\u4ee5\u91cd\u8bd5<\/span><br \/>\n                log<span class=\"token punctuation\">.<\/span><span class=\"token function\">warn<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7248\u672c\u51b2\u7a81&#xff0c;\u5546\u54c1ID: {}&#034;<\/span><span class=\"token punctuation\">,<\/span> productId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u66f4\u65b0\u5931\u8d25&#034;<\/span><span class=\"token punctuation\">,<\/span> e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">catch<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">IOException<\/span> e<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">RuntimeException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u66f4\u65b0\u5931\u8d25&#034;<\/span><span class=\"token punctuation\">,<\/span> e<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<h5>2.3.3 \u5916\u90e8\u7248\u672c\u63a7\u5236<\/h5>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528\u5916\u90e8\u7248\u672c\u53f7&#xff08;\u5982\u6570\u636e\u5e93\u7684 version \u5b57\u6bb5&#xff09;<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><span class=\"token operator\">?<\/span>version<span class=\"token operator\">&#061;<\/span><span class=\"token number\">5<\/span><span class=\"token operator\">&amp;<\/span>version_type<span class=\"token operator\">&#061;<\/span>external<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u89c4\u5219&#xff1a;<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5916\u90e8\u7248\u672c\u53f7\u5fc5\u987b &gt; \u5f53\u524d\u7248\u672c\u53f7<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5426\u5219\u8fd4\u56de 409 \u51b2\u7a81\u9519\u8bef<\/span><\/p>\n<p>\u4f7f\u7528\u573a\u666f&#xff1a;<\/p>\n<p>\u573a\u666f&#xff1a;MySQL \u6570\u636e\u540c\u6b65\u5230 ES<\/p>\n<p>MySQL:<br \/>\n  id&#061;1, name&#061;&#034;\u534e\u4e3a\u624b\u673a&#034;, price&#061;3999, version&#061;5<\/p>\n<p>ES:<br \/>\n  _id&#061;1, name&#061;&#034;\u534e\u4e3a\u624b\u673a&#034;, price&#061;3999, _version&#061;5<\/p>\n<p>\u540c\u6b65\u65f6\u4f7f\u7528\u5916\u90e8\u7248\u672c\u53f7&#xff1a;<br \/>\n  \u2713 \u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027<br \/>\n  \u2713 \u9632\u6b62\u65e7\u6570\u636e\u8986\u76d6\u65b0\u6570\u636e<\/p>\n<h4>2.4 \u6587\u6863\u8def\u7531<\/h4>\n<h5>2.4.1 \u9ed8\u8ba4\u8def\u7531<\/h5>\n<p>\u6587\u6863\u8def\u7531\u516c\u5f0f&#xff1a;<br \/>\nshard &#061; hash(_id) % number_of_primary_shards<\/p>\n<p>\u793a\u4f8b&#xff08;3 \u4e2a\u4e3b\u5206\u7247&#xff09;&#xff1a;<br \/>\n  doc1 \u2192 hash(&#034;1&#034;) % 3 &#061; 1 \u2192 \u5b58\u50a8\u5728\u5206\u7247 1<br \/>\n  doc2 \u2192 hash(&#034;2&#034;) % 3 &#061; 2 \u2192 \u5b58\u50a8\u5728\u5206\u7247 2<br \/>\n  doc3 \u2192 hash(&#034;3&#034;) % 3 &#061; 0 \u2192 \u5b58\u50a8\u5728\u5206\u7247 0<\/p>\n<p>\u8def\u7531\u6d41\u7a0b&#xff1a;<\/p>\n<p>\u5ba2\u6237\u7aef<br \/>\n  \u2193<br \/>\n\u534f\u8c03\u8282\u70b9&#xff08;\u4efb\u610f\u8282\u70b9&#xff09;<br \/>\n  \u2193<br \/>\n\u8ba1\u7b97\u8def\u7531&#xff1a;shard &#061; hash(_id) % number_of_primary_shards<br \/>\n  \u2193<br \/>\n\u8f6c\u53d1\u5230\u76ee\u6807\u5206\u7247\u6240\u5728\u8282\u70b9<br \/>\n  \u2193<br \/>\n\u4e3b\u5206\u7247\u5199\u5165<br \/>\n  \u2193<br \/>\n\u526f\u672c\u5206\u7247\u540c\u6b65<br \/>\n  \u2193<br \/>\n\u8fd4\u56de\u7ed3\u679c<\/p>\n<h5>2.4.2 \u81ea\u5b9a\u4e49\u8def\u7531<\/h5>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528\u81ea\u5b9a\u4e49\u8def\u7531\u503c<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><span class=\"token operator\">?<\/span>routing<span class=\"token operator\">&#061;<\/span>user123<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;userId&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;user123&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u8def\u7531\u516c\u5f0f\u53d8\u4e3a&#xff1a;<\/span><br \/>\n<span class=\"token comment\">\/\/ shard &#061; hash(&#034;user123&#034;) % number_of_primary_shards<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u67e5\u8be2\u65f6\u4e5f\u8981\u6307\u5b9a\u76f8\u540c\u7684\u8def\u7531\u503c<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><span class=\"token operator\">?<\/span>routing<span class=\"token operator\">&#061;<\/span>user123<\/p>\n<p>\u81ea\u5b9a\u4e49\u8def\u7531\u7684\u597d\u5904&#xff1a;<\/p>\n<p>\u573a\u666f&#xff1a;\u7528\u6237\u8ba2\u5355\u7cfb\u7edf<\/p>\n<p>\u4e0d\u4f7f\u7528\u81ea\u5b9a\u4e49\u8def\u7531&#xff1a;<br \/>\n  user123 \u7684\u8ba2\u5355\u5206\u6563\u5728\u6240\u6709\u5206\u7247<br \/>\n  \u67e5\u8be2\u65f6\u9700\u8981\u67e5\u8be2\u6240\u6709\u5206\u7247<br \/>\n  \u6027\u80fd\u5dee<\/p>\n<p>\u4f7f\u7528\u81ea\u5b9a\u4e49\u8def\u7531&#xff08;routing&#061;userId&#xff09;&#xff1a;<br \/>\n  user123 \u7684\u6240\u6709\u8ba2\u5355\u5728\u540c\u4e00\u4e2a\u5206\u7247<br \/>\n  \u67e5\u8be2\u65f6\u53ea\u9700\u67e5\u8be2\u4e00\u4e2a\u5206\u7247<br \/>\n  \u6027\u80fd\u597d<\/p>\n<p>Java \u4ee3\u7801\u793a\u4f8b&#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\">OrderService<\/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> esClient<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u521b\u5efa\u8ba2\u5355&#xff08;\u4f7f\u7528\u7528\u6237ID\u4f5c\u4e3a\u8def\u7531&#xff09;<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">createOrder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Order<\/span> order<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">throws<\/span> <span class=\"token class-name\">IOException<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">IndexRequest<\/span> request <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">IndexRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;orders&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">id<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">valueOf<\/span><span class=\"token punctuation\">(<\/span>order<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/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><span class=\"token function\">routing<\/span><span class=\"token punctuation\">(<\/span>order<span class=\"token punctuation\">.<\/span><span class=\"token function\">getUserId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\">\/\/ \u4f7f\u7528\u7528\u6237ID\u4f5c\u4e3a\u8def\u7531<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">source<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                <span class=\"token string\">&#034;orderId&#034;<\/span><span class=\"token punctuation\">,<\/span> order<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;userId&#034;<\/span><span class=\"token punctuation\">,<\/span> order<span class=\"token punctuation\">.<\/span><span class=\"token function\">getUserId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;productName&#034;<\/span><span class=\"token punctuation\">,<\/span> order<span class=\"token punctuation\">.<\/span><span class=\"token function\">getProductName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                <span class=\"token string\">&#034;amount&#034;<\/span><span class=\"token punctuation\">,<\/span> order<span class=\"token punctuation\">.<\/span><span class=\"token function\">getAmount<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        esClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">index<\/span><span class=\"token punctuation\">(<\/span>request<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><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u67e5\u8be2\u7528\u6237\u7684\u6240\u6709\u8ba2\u5355&#xff08;\u53ea\u67e5\u8be2\u4e00\u4e2a\u5206\u7247&#xff09;<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Order<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> <span class=\"token function\">getUserOrders<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> userId<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">throws<\/span> <span class=\"token class-name\">IOException<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">SearchRequest<\/span> request <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">SearchRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;orders&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">routing<\/span><span class=\"token punctuation\">(<\/span>userId<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\">\/\/ \u6307\u5b9a\u8def\u7531&#xff0c;\u53ea\u67e5\u8be2\u4e00\u4e2a\u5206\u7247<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">source<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">SearchSourceBuilder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">query<\/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;userId&#034;<\/span><span class=\"token punctuation\">,<\/span> userId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token class-name\">SearchResponse<\/span> response <span class=\"token operator\">&#061;<\/span> esClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">search<\/span><span class=\"token punctuation\">(<\/span>request<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><\/p>\n<p>        <span class=\"token comment\">\/\/ \u8f6c\u6362\u7ed3\u679c<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">Arrays<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span>response<span class=\"token punctuation\">.<\/span><span class=\"token function\">getHits<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">getHits<\/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\">map<\/span><span class=\"token punctuation\">(<\/span>hit <span class=\"token operator\">-&gt;<\/span> <span class=\"token function\">convertToOrder<\/span><span class=\"token punctuation\">(<\/span>hit<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSourceAsMap<\/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><span class=\"token function\">collect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Collectors<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">toList<\/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><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>2.4.3 \u8def\u7531\u7684\u6ce8\u610f\u4e8b\u9879<\/h5>\n<p>\u26a0\ufe0f \u6ce8\u610f\u4e8b\u9879&#xff1a;<\/p>\n<p>1. \u5199\u5165\u548c\u67e5\u8be2\u5fc5\u987b\u4f7f\u7528\u76f8\u540c\u7684\u8def\u7531\u503c<br \/>\n   PUT \/orders\/_doc\/1?routing&#061;user123<br \/>\n   GET \/orders\/_doc\/1?routing&#061;user123  \/\/ \u5fc5\u987b\u6307\u5b9a<\/p>\n<p>2. \u8def\u7531\u503c\u5206\u5e03\u8981\u5747\u5300<br \/>\n   \u274c \u4e0d\u597d&#xff1a;routing&#061;category&#xff08;\u7c7b\u522b\u5c11&#xff0c;\u5206\u5e03\u4e0d\u5747&#xff09;<br \/>\n   \u2713 \u597d&#xff1a;routing&#061;userId&#xff08;\u7528\u6237\u591a&#xff0c;\u5206\u5e03\u5747\u5300&#xff09;<\/p>\n<p>3. \u8def\u7531\u4f1a\u5f71\u54cd\u5206\u7247\u5206\u5e03<br \/>\n   \u5982\u679c\u8def\u7531\u503c\u5206\u5e03\u4e0d\u5747&#xff0c;\u4f1a\u5bfc\u81f4\u67d0\u4e9b\u5206\u7247\u6570\u636e\u8fc7\u591a<\/p>\n<p>4. \u5220\u9664\u6587\u6863\u4e5f\u8981\u6307\u5b9a\u8def\u7531<br \/>\n   DELETE \/orders\/_doc\/1?routing&#061;user123<\/p>\n<h4>2.5 \u6587\u6863\u64cd\u4f5c<\/h4>\n<h5>2.5.1 \u521b\u5efa\u6587\u6863<\/h5>\n<p>\u65b9\u6cd5 1&#xff1a;PUT&#xff08;\u6307\u5b9a ID&#xff09;<\/p>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u65b9\u6cd5 2&#xff1a;POST&#xff08;\u81ea\u52a8\u751f\u6210 ID&#xff09;<\/p>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u5c0f\u7c73\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">2999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u65b9\u6cd5 3&#xff1a;PUT &#043; _create&#xff08;\u4ec5\u521b\u5efa&#xff0c;ID \u5b58\u5728\u5219\u5931\u8d25&#xff09;<\/p>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_create<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5982\u679c ID&#061;1 \u5df2\u5b58\u5728&#xff0c;\u8fd4\u56de 409 \u51b2\u7a81\u9519\u8bef<\/span><\/p>\n<h5>2.5.2 \u67e5\u8be2\u6587\u6863<\/h5>\n<p>\u6839\u636e ID \u67e5\u8be2&#xff1a;<\/p>\n<p><span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><\/p>\n<p>\u6279\u91cf\u67e5\u8be2&#xff1a;<\/p>\n<p><span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_mget<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;ids&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;1&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;2&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;3&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u6761\u4ef6\u67e5\u8be2&#xff1a;<\/p>\n<p><span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_search<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;query&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;match&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a&#034;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>2.5.3 \u66f4\u65b0\u6587\u6863<\/h5>\n<p>\u65b9\u6cd5 1&#xff1a;\u5168\u91cf\u66f4\u65b0&#xff08;\u8986\u76d6&#xff09;<\/p>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3899<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u6574\u4e2a\u6587\u6863\u88ab\u66ff\u6362<\/span><\/p>\n<p>\u65b9\u6cd5 2&#xff1a;\u90e8\u5206\u66f4\u65b0<\/p>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_update<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;doc&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3899<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u53ea\u66f4\u65b0 price \u5b57\u6bb5&#xff0c;\u5176\u4ed6\u5b57\u6bb5\u4fdd\u6301\u4e0d\u53d8<\/span><\/p>\n<p>\u65b9\u6cd5 3&#xff1a;\u811a\u672c\u66f4\u65b0<\/p>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_update<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;script&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;source&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;ctx._source.price -&#061; params.discount&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;params&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;discount&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">100<\/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 comment\">\/\/ \u4ef7\u683c\u51cf\u5c11 100<\/span><\/p>\n<p>\u65b9\u6cd5 4&#xff1a;upsert&#xff08;\u4e0d\u5b58\u5728\u5219\u521b\u5efa&#xff09;<\/p>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_update<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;doc&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3899<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;doc_as_upsert&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u5982\u679c\u6587\u6863\u4e0d\u5b58\u5728&#xff0c;\u5219\u521b\u5efa<\/span><\/p>\n<h5>2.5.4 \u5220\u9664\u6587\u6863<\/h5>\n<p>\u6839\u636e ID \u5220\u9664&#xff1a;<\/p>\n<p><span class=\"token constant\">DELETE<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><\/p>\n<p>\u6839\u636e\u6761\u4ef6\u5220\u9664&#xff1a;<\/p>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_delete_by_query<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;query&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;range&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string-property property\">&#034;lt&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1000<\/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 comment\">\/\/ \u5220\u9664\u4ef7\u683c\u5c0f\u4e8e 1000 \u7684\u6240\u6709\u5546\u54c1<\/span><\/p>\n<h5>2.5.5 \u6279\u91cf\u64cd\u4f5c&#xff08;Bulk API&#xff09;<\/h5>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>_bulk<br \/>\n<span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;2&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u5c0f\u7c73\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">2999<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;update&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;doc&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3899<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<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 string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;3&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>Bulk API \u7684\u7279\u70b9&#xff1a;<\/p>\n<p>\u2713 \u6279\u91cf\u64cd\u4f5c&#xff0c;\u6027\u80fd\u9ad8<br \/>\n\u2713 \u51cf\u5c11\u7f51\u7edc\u5f00\u9500<br \/>\n\u2713 \u5355\u4e2a\u64cd\u4f5c\u5931\u8d25\u4e0d\u5f71\u54cd\u5176\u4ed6\u64cd\u4f5c<br \/>\n\u26a0\ufe0f \u6bcf\u884c\u5fc5\u987b\u4ee5\u6362\u884c\u7b26\u7ed3\u5c3e<br \/>\n\u26a0\ufe0f \u6700\u540e\u4e00\u884c\u4e5f\u8981\u6362\u884c\u7b26<\/p>\n<p>Java \u4ee3\u7801\u793a\u4f8b&#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\">ProductService<\/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> esClient<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6279\u91cf\u540c\u6b65\u5546\u54c1\u5230 ES<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">batchSyncProducts<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Product<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> products<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">throws<\/span> <span class=\"token class-name\">IOException<\/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><\/p>\n<p>        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Product<\/span> product <span class=\"token operator\">:<\/span> products<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token class-name\">IndexRequest<\/span> indexRequest <span class=\"token operator\">&#061;<\/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 punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">.<\/span><span class=\"token function\">id<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">valueOf<\/span><span class=\"token punctuation\">(<\/span>product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/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><span class=\"token function\">source<\/span><span class=\"token punctuation\">(<\/span><br \/>\n                    <span class=\"token string\">&#034;productId&#034;<\/span><span class=\"token punctuation\">,<\/span> product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">,<\/span> product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#034;price&#034;<\/span><span class=\"token punctuation\">,<\/span> product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getPrice<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#034;category&#034;<\/span><span class=\"token punctuation\">,<\/span> product<span class=\"token punctuation\">.<\/span><span class=\"token function\">getCategory<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>            bulkRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>indexRequest<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token class-name\">BulkResponse<\/span> bulkResponse <span class=\"token operator\">&#061;<\/span> esClient<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><\/p>\n<p>        <span class=\"token comment\">\/\/ \u68c0\u67e5\u662f\u5426\u6709\u5931\u8d25\u7684\u64cd\u4f5c<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>bulkResponse<span class=\"token punctuation\">.<\/span><span class=\"token function\">hasFailures<\/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\">BulkItemResponse<\/span> item <span class=\"token operator\">:<\/span> bulkResponse<span class=\"token punctuation\">.<\/span><span class=\"token function\">getItems<\/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>item<span class=\"token punctuation\">.<\/span><span class=\"token function\">isFailed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    log<span class=\"token punctuation\">.<\/span><span class=\"token function\">error<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6279\u91cf\u64cd\u4f5c\u5931\u8d25: {}, \u539f\u56e0: {}&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                        item<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> item<span class=\"token punctuation\">.<\/span><span class=\"token function\">getFailureMessage<\/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><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<h4>2.6 \u6587\u6863\u7684 _source \u5b57\u6bb5<\/h4>\n<h5>2.6.1 \u4ec0\u4e48\u662f _source&#xff1f;<\/h5>\n<p><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;products&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_id&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;1&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_source&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span>           <span class=\"token comment\">\/\/ \u539f\u59cb JSON \u6587\u6863<\/span><br \/>\n    <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;category&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u7535\u5b50\u4ea7\u54c1&#034;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>_source \u7684\u4f5c\u7528&#xff1a;<\/p>\n<p>1. \u8fd4\u56de\u539f\u59cb\u6587\u6863&#xff1a;\u67e5\u8be2\u65f6\u8fd4\u56de\u5b8c\u6574\u6570\u636e<br \/>\n2. \u90e8\u5206\u66f4\u65b0&#xff1a;\u66f4\u65b0\u65f6\u9700\u8981\u8bfb\u53d6\u539f\u59cb\u6570\u636e<br \/>\n3. Reindex&#xff1a;\u91cd\u5efa\u7d22\u5f15\u65f6\u9700\u8981\u539f\u59cb\u6570\u636e<br \/>\n4. \u9ad8\u4eae\u663e\u793a&#xff1a;\u641c\u7d22\u7ed3\u679c\u9ad8\u4eae\u9700\u8981\u539f\u59cb\u6587\u672c<\/p>\n<h5>2.6.2 \u7981\u7528 _source<\/h5>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<br \/>\n<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;_source&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;enabled&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">false<\/span>  <span class=\"token comment\">\/\/ \u7981\u7528 _source<\/span><br \/>\n    <span class=\"token punctuation\">}<\/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;name&#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;text&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/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><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u7981\u7528 _source \u7684\u5f71\u54cd&#xff1a;<\/p>\n<p>\u2713 \u8282\u7701\u5b58\u50a8\u7a7a\u95f4&#xff08;\u7ea6 30-50%&#xff09;<br \/>\n\u2717 \u65e0\u6cd5\u8fd4\u56de\u539f\u59cb\u6587\u6863<br \/>\n\u2717 \u65e0\u6cd5\u90e8\u5206\u66f4\u65b0<br \/>\n\u2717 \u65e0\u6cd5 Reindex<br \/>\n\u2717 \u65e0\u6cd5\u9ad8\u4eae\u663e\u793a<\/p>\n<p>\u9002\u7528\u573a\u666f&#xff1a;<br \/>\n  &#8211; \u53ea\u9700\u8981\u641c\u7d22&#xff0c;\u4e0d\u9700\u8981\u8fd4\u56de\u539f\u59cb\u6570\u636e<br \/>\n  &#8211; \u6570\u636e\u91cf\u7279\u522b\u5927&#xff0c;\u5b58\u50a8\u6210\u672c\u9ad8<br \/>\n  &#8211; \u6570\u636e\u53ef\u4ee5\u4ece\u5176\u4ed6\u5730\u65b9\u83b7\u53d6<\/p>\n<h5>2.6.3 \u8fc7\u6ee4 _source<\/h5>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<br \/>\n<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;_source&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token string-property property\">&#034;includes&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;name&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;price&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span>  <span class=\"token comment\">\/\/ \u53ea\u5b58\u50a8\u8fd9\u4e9b\u5b57\u6bb5<\/span><br \/>\n      <span class=\"token string-property property\">&#034;excludes&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;description&#034;<\/span><span class=\"token punctuation\">]<\/span>     <span class=\"token comment\">\/\/ \u6392\u9664\u8fd9\u4e9b\u5b57\u6bb5<\/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>\u67e5\u8be2\u65f6\u8fc7\u6ee4 _source&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u53ea\u8fd4\u56de\u6307\u5b9a\u5b57\u6bb5<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_search<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_source&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;name&#034;<\/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 string-property property\">&#034;query&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;match_all&#034;<\/span><span class=\"token operator\">:<\/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><\/p>\n<p><span class=\"token comment\">\/\/ \u6392\u9664\u6307\u5b9a\u5b57\u6bb5<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_search<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;_source&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;excludes&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;description&#034;<\/span><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;query&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;match_all&#034;<\/span><span class=\"token operator\">:<\/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><\/p>\n<h3>\u4e09\u3001\u6620\u5c04&#xff08;Mapping&#xff09;<\/h3>\n<h4>3.1 \u4ec0\u4e48\u662f\u6620\u5c04&#xff1f;<\/h4>\n<p>\u6620\u5c04\u5b9a\u4e49\u4e86\u6587\u6863\u7684\u7ed3\u6784\u548c\u5b57\u6bb5\u7c7b\u578b&#xff0c;\u7c7b\u4f3c\u4e8e MySQL \u7684\u8868\u7ed3\u6784\u3002<\/p>\n<p>MySQL:  CREATE TABLE products (<br \/>\n          id INT,<br \/>\n          name VARCHAR(100),<br \/>\n          price DECIMAL(10,2)<br \/>\n        );<\/p>\n<p>ES:     PUT \/products<br \/>\n        {<br \/>\n          &#034;mappings&#034;: {<br \/>\n            &#034;properties&#034;: {<br \/>\n              &#034;id&#034;: { &#034;type&#034;: &#034;long&#034; },<br \/>\n              &#034;name&#034;: { &#034;type&#034;: &#034;text&#034; },<br \/>\n              &#034;price&#034;: { &#034;type&#034;: &#034;double&#034; }<br \/>\n            }<br \/>\n          }<br \/>\n        }<\/p>\n<h4>3.2 \u52a8\u6001\u6620\u5c04 vs \u9759\u6001\u6620\u5c04<\/h4>\n<p>\u52a8\u6001\u6620\u5c04&#xff08;\u81ea\u52a8\u63a8\u65ad&#xff09;&#xff1a;<\/p>\n<p><span class=\"token constant\">POST<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_doc<span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;price&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">3999<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;onSale&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">true<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ ES \u81ea\u52a8\u63a8\u65ad\u7c7b\u578b&#xff1a;<\/span><br \/>\n<span class=\"token comment\">\/\/ name \u2192 text<\/span><br \/>\n<span class=\"token comment\">\/\/ price \u2192 long<\/span><br \/>\n<span class=\"token comment\">\/\/ onSale \u2192 boolean<\/span><\/p>\n<p>\u9759\u6001\u6620\u5c04&#xff08;\u624b\u52a8\u5b9a\u4e49&#xff09;&#xff1a;<\/p>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<br \/>\n<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;name&#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;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><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;price&#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;double&#034;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;onSale&#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;boolean&#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><\/p>\n<p>\u26a0\ufe0f \u6620\u5c04\u4e00\u65e6\u521b\u5efa&#xff0c;\u5b57\u6bb5\u7c7b\u578b\u4e0d\u53ef\u4fee\u6539&#xff01;<\/p>\n<h3>\u56db\u3001\u6570\u636e\u7c7b\u578b<\/h3>\n<h4>4.1 \u5e38\u7528\u6570\u636e\u7c7b\u578b<\/h4>\n<table>\n<tr>\u7c7b\u578b\u8bf4\u660e\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>text<\/td>\n<td>\u5168\u6587\u68c0\u7d22\u5b57\u6bb5&#xff0c;\u4f1a\u5206\u8bcd<\/td>\n<td>\u5546\u54c1\u540d\u79f0\u3001\u63cf\u8ff0<\/td>\n<\/tr>\n<tr>\n<td>keyword<\/td>\n<td>\u7cbe\u786e\u5339\u914d\u5b57\u6bb5&#xff0c;\u4e0d\u5206\u8bcd<\/td>\n<td>\u72b6\u6001\u3001\u6807\u7b7e\u3001ID<\/td>\n<\/tr>\n<tr>\n<td>long<\/td>\n<td>\u957f\u6574\u578b<\/td>\n<td>\u5546\u54c1ID\u3001\u6570\u91cf<\/td>\n<\/tr>\n<tr>\n<td>integer<\/td>\n<td>\u6574\u578b<\/td>\n<td>\u5e74\u9f84\u3001\u8bc4\u5206<\/td>\n<\/tr>\n<tr>\n<td>double<\/td>\n<td>\u53cc\u7cbe\u5ea6\u6d6e\u70b9<\/td>\n<td>\u4ef7\u683c\u3001\u8bc4\u5206<\/td>\n<\/tr>\n<tr>\n<td>boolean<\/td>\n<td>\u5e03\u5c14\u503c<\/td>\n<td>\u662f\u5426\u4e0a\u67b6<\/td>\n<\/tr>\n<tr>\n<td>date<\/td>\n<td>\u65e5\u671f<\/td>\n<td>\u521b\u5efa\u65f6\u95f4<\/td>\n<\/tr>\n<tr>\n<td>object<\/td>\n<td>\u5bf9\u8c61<\/td>\n<td>\u5d4c\u5957\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>nested<\/td>\n<td>\u5d4c\u5957\u5bf9\u8c61<\/td>\n<td>\u6570\u7ec4\u5bf9\u8c61<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>4.2 text vs keyword<\/h4>\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;title&#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;text&#034;<\/span><span class=\"token punctuation\">,<\/span>              <span class=\"token comment\">\/\/ \u7528\u4e8e\u5168\u6587\u641c\u7d22<\/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><br \/>\n            <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 comment\">\/\/ \u7528\u4e8e\u7cbe\u786e\u5339\u914d\u3001\u6392\u5e8f\u3001\u805a\u5408<\/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><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u4f7f\u7528\u573a\u666f&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u5168\u6587\u641c\u7d22&#xff08;\u4f7f\u7528 text&#xff09;<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_search<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;query&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;match&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;title&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a\u624b\u673a&#034;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u7cbe\u786e\u5339\u914d&#xff08;\u4f7f\u7528 keyword&#xff09;<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_search<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;query&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;term&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;title.keyword&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u534e\u4e3a Mate 50&#034;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6392\u5e8f&#xff08;\u4f7f\u7528 keyword&#xff09;<\/span><br \/>\n<span class=\"token constant\">GET<\/span> <span class=\"token operator\">\/<\/span>products<span class=\"token operator\">\/<\/span>_search<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;sort&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;title.keyword&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;asc&#034;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>4.3 \u65e5\u671f\u7c7b\u578b<\/h4>\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;createTime&#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;date&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <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||yyyy-MM-dd||epoch_millis&#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><\/p>\n<p>\u652f\u6301\u7684\u683c\u5f0f&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u5b57\u7b26\u4e32<\/span><br \/>\n<span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;createTime&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;2024-01-17 10:30:00&#034;<\/span> <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u65f6\u95f4\u6233&#xff08;\u6beb\u79d2&#xff09;<\/span><br \/>\n<span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;createTime&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1705460400000<\/span> <span class=\"token punctuation\">}<\/span><\/p>\n<h4>4.4 \u5bf9\u8c61\u7c7b\u578b<\/h4>\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;user&#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;name&#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;text&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token string-property property\">&#034;age&#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><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><span class=\"token comment\">\/\/ \u6587\u6863\u793a\u4f8b<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;user&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string-property property\">&#034;name&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u5f20\u4e09&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string-property property\">&#034;age&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">25<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>4.5 nested \u7c7b\u578b<\/h4>\n<p>\u4e3a\u4ec0\u4e48\u9700\u8981 nested&#xff1f;<\/p>\n<p><span class=\"token comment\">\/\/ \u4f7f\u7528 object&#xff08;\u9519\u8bef&#xff09;<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;comments&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;user&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u5f20\u4e09&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;content&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u5f88\u597d&#034;<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span> <span class=\"token string-property property\">&#034;user&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u674e\u56db&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">&#034;content&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;\u4e0d\u9519&#034;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ ES \u5185\u90e8\u5b58\u50a8\u4e3a&#xff1a;<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;comments.user&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;\u5f20\u4e09&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u674e\u56db&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;comments.content&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;\u5f88\u597d&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u4e0d\u9519&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token comment\">\/\/ \u95ee\u9898&#xff1a;\u65e0\u6cd5\u4fdd\u6301\u5bf9\u8c61\u5173\u8054&#xff01;<\/span><\/p>\n<p>\u4f7f\u7528 nested&#xff08;\u6b63\u786e&#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;comments&#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;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;user&#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;content&#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;text&#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><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>\u4e94\u3001\u5206\u7247\u4e0e\u526f\u672c<\/h3>\n<h4>5.1 \u5206\u7247\u7684\u4f5c\u7528<\/h4>\n<p>\u5355\u673a\u5b58\u50a8\u9650\u5236&#xff1a;1TB<br \/>\n         \u2193<br \/>\n\u5206\u7247\u52303\u4e2a\u8282\u70b9<br \/>\n         \u2193<br \/>\n\u6bcf\u4e2a\u8282\u70b9&#xff1a;333GB<br \/>\n         \u2193<br \/>\n\u652f\u6301\u6c34\u5e73\u6269\u5c55<\/p>\n<h4>5.2 \u5206\u7247\u7b56\u7565<\/h4>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<br \/>\n<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\">3<\/span><span class=\"token punctuation\">,<\/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><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u5206\u7247\u6570\u91cf\u5efa\u8bae&#xff1a;<\/p>\n<p>\u6570\u636e\u91cf &lt; 10GB&#xff1a;1\u4e2a\u5206\u7247<br \/>\n\u6570\u636e\u91cf 10-100GB&#xff1a;3-5\u4e2a\u5206\u7247<br \/>\n\u6570\u636e\u91cf &gt; 100GB&#xff1a;\u6839\u636e\u8282\u70b9\u6570\u548c\u6570\u636e\u91cf\u8ba1\u7b97<\/p>\n<p>\u8ba1\u7b97\u516c\u5f0f&#xff1a;<\/p>\n<p>\u5206\u7247\u6570 &#061; \u6570\u636e\u603b\u91cf \/ \u5355\u5206\u7247\u76ee\u6807\u5927\u5c0f&#xff08;20-50GB&#xff09;<\/p>\n<h4>5.3 \u526f\u672c\u7684\u4f5c\u7528<\/h4>\n<p>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502  Node 1        Node 2        Node 3     \u2502<br \/>\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524<br \/>\n\u2502  Shard 0       Shard 1       Shard 2    \u2502  \u4e3b\u5206\u7247<br \/>\n\u2502  Replica 1     Replica 2     Replica 0  \u2502  \u526f\u672c\u5206\u7247<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n<p>\u4f5c\u7528&#xff1a;<br \/>\n1. \u9ad8\u53ef\u7528&#xff1a;\u8282\u70b9\u6545\u969c\u65f6\u81ea\u52a8\u5207\u6362<br \/>\n2. \u8d1f\u8f7d\u5747\u8861&#xff1a;\u8bfb\u8bf7\u6c42\u5206\u6563\u5230\u526f\u672c<\/p>\n<h3>\u516d\u3001\u7d22\u5f15\u6a21\u677f<\/h3>\n<h4>6.1 \u4e3a\u4ec0\u4e48\u9700\u8981\u6a21\u677f&#xff1f;<\/h4>\n<p>\u573a\u666f&#xff1a;\u6bcf\u5929\u521b\u5efa\u4e00\u4e2a\u65e5\u5fd7\u7d22\u5f15<br \/>\nlogs-2024-01-01<br \/>\nlogs-2024-01-02<br \/>\nlogs-2024-01-03<br \/>\n&#8230;<\/p>\n<p>\u95ee\u9898&#xff1a;\u6bcf\u6b21\u90fd\u8981\u624b\u52a8\u8bbe\u7f6e\u6620\u5c04\u548c\u914d\u7f6e&#xff1f;<br \/>\n\u89e3\u51b3&#xff1a;\u4f7f\u7528\u7d22\u5f15\u6a21\u677f&#xff01;<\/p>\n<h4>6.2 \u521b\u5efa\u6a21\u677f<\/h4>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>_index_template<span class=\"token operator\">\/<\/span>logs_template<br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token string-property property\">&#034;index_patterns&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;logs-*&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token string-property property\">&#034;template&#034;<\/span><span class=\"token operator\">:<\/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\">1<\/span><span class=\"token punctuation\">,<\/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><br \/>\n    <span class=\"token punctuation\">}<\/span><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;timestamp&#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 punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;level&#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;message&#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;text&#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><\/p>\n<p>\u81ea\u52a8\u5e94\u7528&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u521b\u5efa\u7d22\u5f15\u65f6\u81ea\u52a8\u5e94\u7528\u6a21\u677f<\/span><br \/>\n<span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>logs<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2024<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">01<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">17<\/span><br \/>\n<span class=\"token comment\">\/\/ \u81ea\u52a8\u7ee7\u627f logs_template \u7684\u914d\u7f6e<\/span><\/p>\n<h3>\u4e03\u3001\u5b9e\u6218&#xff1a;\u8bbe\u8ba1\u5546\u54c1\u7d22\u5f15<\/h3>\n<p><span class=\"token constant\">PUT<\/span> <span class=\"token operator\">\/<\/span>products<br \/>\n<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\">3<\/span><span class=\"token punctuation\">,<\/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><br \/>\n    <span class=\"token string-property property\">&#034;analysis&#034;<\/span><span class=\"token operator\">:<\/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 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><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;productId&#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;long&#034;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;name&#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;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><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><br \/>\n            <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/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;category&#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;keyword&#034;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;price&#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;double&#034;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;stock&#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;integer&#034;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;onSale&#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;boolean&#034;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;description&#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;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><br \/>\n      <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><br \/>\n        <span class=\"token string-property property\">&#034;type&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;keyword&#034;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;createTime&#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;date&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <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><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token string-property property\">&#034;images&#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;keyword&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string-property property\">&#034;index&#034;<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">false<\/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<h3>\u5b66\u4e60\u68c0\u67e5\u6e05\u5355<\/h3>\n<ul>\n<li class=\"task-list-item\"> \u7406\u89e3\u7d22\u5f15\u3001\u6587\u6863\u3001\u6620\u5c04\u7684\u5173\u7cfb<\/li>\n<li class=\"task-list-item\"> \u638c\u63e1\u5e38\u7528\u6570\u636e\u7c7b\u578b\u7684\u4f7f\u7528\u573a\u666f<\/li>\n<li class=\"task-list-item\"> \u7406\u89e3 text \u548c keyword \u7684\u533a\u522b<\/li>\n<li class=\"task-list-item\"> \u7406\u89e3\u5206\u7247\u548c\u526f\u672c\u7684\u4f5c\u7528<\/li>\n<li class=\"task-list-item\"> \u80fd\u591f\u8bbe\u8ba1\u5408\u7406\u7684\u7d22\u5f15\u7ed3\u6784<\/li>\n<li class=\"task-list-item\"> \u4e86\u89e3\u7d22\u5f15\u6a21\u677f\u7684\u4f7f\u7528<\/li>\n<\/ul>\n<h3>\u4e0b\u4e00\u6b65<\/h3>\n<p>\u4e0b\u4e00\u8282\u6211\u4eec\u5c06\u5b66\u4e60 Elasticsearch \u7684\u57fa\u672c\u64cd\u4f5c\u548c RESTful API\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Elasticsearch\u6838\u5fc3\u6982\u5ff5\u8be6\u89e3<br \/>\n\u5b66\u4e60\u76ee\u6807<br 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