{"id":1293,"date":"2024-08-21T08:47:58","date_gmt":"2024-08-21T00:47:58","guid":{"rendered":"http:\/\/blue.yn.cn\/?p=1293"},"modified":"2024-08-25T21:31:06","modified_gmt":"2024-08-25T13:31:06","slug":"%e5%a6%82%e4%bd%95%e5%88%9b%e5%bb%ba%e7%b4%a2%e5%bc%95%ef%bc%8c%e6%b7%bb%e5%8a%a0%ef%bc%8c%e5%88%a0%e9%99%a4%ef%bc%8c%e6%9b%b4%e6%96%b0%e6%96%87%e6%a1%a3","status":"publish","type":"post","link":"http:\/\/blue.yn.cn\/?p=1293","title":{"rendered":"\u5982\u4f55\u521b\u5efa\u7d22\u5f15\uff0c\u6dfb\u52a0\uff0c\u5220\u9664\uff0c\u66f4\u65b0\u6587\u6863"},"content":{"rendered":"<p><code>elastic<\/code>\u641c\u7d22\u5f15\u64ce\u6267\u884c\u4ee5\u4e0b\u4e24\u4e2a\u4e3b\u8981\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li>\u7d22\u5f15\uff08<code>indexing<\/code>\uff09\uff1a\u6b64\u64cd\u4f5c\u7528\u4e8e\u63a5\u6536\u6587\u6863\uff0c\u5bf9\u5176\u8fdb\u884c\u5904\u7406\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u4e00\u4e2a\u7d22\u5f15\u4e2d<\/li>\n<li>\u641c\u7d22\uff08<code>searching<\/code>\uff09\uff1a\u6b64\u64cd\u4f5c\u7528\u4e8e\u6839\u636e\u67e5\u8be2\u4ece\u7d22\u5f15\u4e2d\u68c0\u7d22\u6570\u636e<\/li>\n<\/ul>\n<p>\u9664\u4e86\u4e0a\u8ff0\u7684\u4e24\u4e2a\u64cd\u4f5c\uff0c\u4f5c\u4e3a\u6570\u636e\u5e93\uff0c\u901a\u5e38\u5b83\u8fd8\u6709\u53e6\u5916\u7684\u4e24\u4e2a\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li>\u66f4\u6539\uff08<code>update<\/code>\uff09<\/li>\n<li>\u5220\u9664\uff08<code>deleting<\/code>\uff09<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u7684\u64cd\u4f5c\u8be6\u8ff0\uff0c\u8bf7\u53c2\u8003<a href=\"http:\/\/blue.yn.cn\/?p=1297\" title=\"\u5f7b\u5e95\u7406\u89e3elasticsearch\u6570\u636e\u64cd\u4f5c\">\u5f7b\u5e95\u7406\u89e3elasticsearch\u6570\u636e\u64cd\u4f5c<\/a><\/p>\n<h3>\u4ec0\u4e48\u662fjson\uff1f<\/h3>\n<p><code>json\uff08javascript object notation\uff09<\/code>\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u4ea4\u6362\u683c\u5f0f\u3002<br \/>\n\u6613\u4e8e\u4eba\u9605\u8bfb\u548c\u7f16\u5199\uff0c\u540c\u65f6\u4e5f\u6613\u4e8e\u673a\u5668\u89e3\u6790\u548c\u751f\u6210\u3002<br \/>\n\u5728<code>elasticsearch<\/code>\u4e2d\uff0c\u6240\u6709\u7684\u6570\u636e\u90fd\u662f\u4ee5<code>json<\/code>\u7684\u683c\u5f0f\u6765\u8fdb\u884c\u8868\u8ff0\u7684\u3002<\/p>\n<p>\u6765\u770b\u4e00\u4e0b\u4e00\u4e2a\u7b80\u5355\u7684<code>json<\/code>\u683c\u5f0f\u7684\u6570\u636e\u8868\u8fbe\uff1a<\/p>\n<pre><code class=\"language-json\">{\n  &quot;name&quot; : &quot;Elastic&quot;,\n  &quot;location&quot; : {\n    &quot;state&quot; : &quot;CA&quot;,\n    &quot;zipcode&quot; : 94123\n  }\n}<\/code><\/pre>\n<h3>\u4ec0\u4e48\u662frestful\u63a5\u53e3\uff1f<\/h3>\n<p><code>rest<\/code>\u5373\u8868\u8ff0\u6027\u72b6\u6001\u4f20\u9012\uff08representational state transfer\uff09\u662f\u4e00\u79cd\u8f6f\u4ef6\u67b6\u6784\u98ce\u683c\uff0c\u662f\u4e00\u79cd\u89c4\u8303\u3002<br \/>\n\u5373\u53c2\u6570\u901a\u8fc7\u5c01\u88c5\u540e\u8fdb\u884c\u4f20\u9012\uff0c\u54cd\u5e94\u4e5f\u662f\u8fd4\u56de\u4e00\u4e2a\u5c01\u88c5\u5bf9\u8c61\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7<\/p>\n<pre><code class=\"language-bash\">HTTP GET\nHTTP POST\nHTTP PUT\nHTTP DELETE<\/code><\/pre>\n<p>\u6765\u5bf9\u6570\u636e\u8fdb\u884c\u589e\u52a0\uff08<code>Create<\/code>\uff09\uff0c\u67e5\u8be2\uff08<code>Read<\/code>)\uff0c\u66f4\u65b0\uff08<code>Update<\/code>\uff09\u53ca\u5220\u9664\uff08<code>Delete<\/code>\uff09\u3002\u4e5f\u5c31\u662f\u6211\u4eec\u901a\u5e38\u8bf4\u662f\u7684 <code>CRUD<\/code>\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u6cd5<\/th>\n<th>\u7528\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>get<\/td>\n<td>\u8bfb\u53d6\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>post<\/td>\n<td>\u63d2\u5165\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>put<\/td>\n<td>\u66f4\u65b0\u6570\u636e\uff0c\u6216\u5982\u679c\u662f\u4e00\u4e2a\u65b0\u7684id\uff0c\u5219\u63d2\u5165\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>delete<\/td>\n<td>\u5220\u9664\u6570\u636e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><code>elasticsearch<\/code>\u91cc\u7684\u63a5\u53e3\u90fd\u662f\u901a\u8fc7<code>rest<\/code>\u63a5\u53e3\u6765\u5b9e\u73b0\u7684\u3002<br \/>\n\u7528<code>rest<\/code>\u63a5\u53e3\u6765\u5b9e\u73b0\u5bf9\u6570\u636e\u7684\u64cd\u4f5c\u548c\u67e5\u8be2\u3002<\/p>\n<h3>\u67e5\u770belasticsearch\u4fe1\u606f<\/h3>\n<p>\u6211\u4eec\u76f4\u63a5\u6253\u5165<br \/>\n<code>GET \/<\/code><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u4fe1\u606f<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/08\/image-1724222998826.png\" alt=\"file\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230<code>elasticsearch<\/code>\u7684\u7248\u672c\u4fe1\u606f\u53ca<code>cluster<\/code>\u540d\u79f0\u7b49\u4fe1\u606f<\/p>\n<p>\u6211\u4eec\u628a\u4e0a\u9762\u7684\u547d\u4ee4\u62f7\u8d1d\u4e3a<code>cURL<\/code>\uff0c\u7136\u540e\u5728\u7c98\u8d34\u5230<code>centos<\/code>\u4e0a\uff0c\u5c31\u4f1a\u770b\u5230<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/08\/image-1724223123566.png\" alt=\"file\" \/><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>cURL<\/code>\u5c06\u8bf7\u6c42\u4ece\u547d\u4ee4\u884c\u63d0\u4ea4\u5230\u672c\u5730<code>elasticsearch<\/code>\u793a\u4f8b<\/p>\n<p><code>curl -X&lt;VERB&gt; &#039;&lt;PROTOCOL&gt;:\/\/&lt;HOST&gt;:&lt;PORT&gt;\/&lt;PATH&gt;?&lt;QUERY_STRING&gt;&#039; -d &#039;&lt;BODY&gt;&#039;<\/code><\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u53d8\u91cf\uff1a<\/p>\n<ul>\n<li><code>&lt;VERB&gt;<\/code> \uff1a\u9002\u5f53\u7684 <code>HTTP <\/code>\u65b9\u6cd5\u6216\u52a8\u8bcd\u3002 \u4f8b\u5982\uff0c<code>GET\uff0cPOST\uff0cPUT\uff0cHEAD<\/code> \u6216 <code>DELETE<\/code><\/li>\n<li><code>&lt;PROTOCOL&gt;<\/code>\uff1a<code>http<\/code> \u6216 <code>https<\/code>\u3002 \u5982\u679c\u4f60\u5728 <code>Elasticsearch<\/code> \u524d\u9762\u6709\u4e00\u4e2a <code>HTTPS<\/code> \u4ee3\u7406\uff0c\u6216\u8005\u4f60\u4f7f\u7528 <code>Elasticsearch<\/code> \u5b89\u5168\u529f\u80fd\u6765\u52a0\u5bc6 <code>HTTP<\/code> \u901a\u4fe1\uff0c\u8bf7\u4f7f\u7528\u540e\u8005<\/li>\n<li><code>&lt;HOST&gt;<\/code>\uff1a<code>Elasticsearch<\/code> \u96c6\u7fa4\u4e2d\u4efb\u4f55\u8282\u70b9\u7684\u4e3b\u673a\u540d\u3002<\/li>\n<li><code>&lt;PORT&gt;<\/code>\uff1a\u8fd0\u884c <code>Elasticsearch HTTP<\/code> \u670d\u52a1\u7684\u7aef\u53e3\uff0c\u9ed8\u8ba4\u4e3a9200<\/li>\n<li><code>&lt;PATH&gt;<\/code>\uff1a<code>API<\/code> \u7aef\u70b9\uff0c\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u7ec4\u4ef6\uff0c\u4f8b\u5982<code> _cluster\/stats<\/code> \u6216<code> _nodes\/stats\/jvm<\/code><\/li>\n<li><code>&lt;QUERY_STRING&gt;<\/code>\uff1a\u4efb\u4f55\u53ef\u9009\u7684\u67e5\u8be2\u5b57\u7b26\u4e32\u53c2\u6570\u3002 \u4f8b\u5982\uff0c<code>?pretty<\/code> \u5c06\u6f02\u4eae\u5730\u6253\u5370 <code>JSON<\/code> \u54cd\u5e94\u4ee5\u4f7f\u5176\u66f4\u6613\u4e8e\u9605\u8bfb<\/li>\n<li><code>&lt;BODY&gt;<\/code>\uff1a<code>JSON<\/code> \u7f16\u7801\u7684\u8bf7\u6c42\u6b63\u6587\uff08\u5982\u6709\u5fc5\u8981\uff09<\/li>\n<\/ul>\n<h3>\u521b\u5efa\u4e00\u4e2a\u7d22\u5f15\u53ca\u6587\u6863<\/h3>\n<p>\u63a5\u4e0b\u6765\u521b\u5efa\u4e00\u4e2a\u53eb\u505a<code>twitter<\/code>\u7684\u7d22\u5f15\uff08<code>index<\/code>\uff09\uff0c\u5e76\u63d2\u5165\u4e00\u4e2a\u6587\u6863\uff08<code>document<\/code>\uff09\u3002<br \/>\n\u5728<code>kibana dev tool<\/code>\u5de6\u8fb9\u7684\u7a97\u53e3\u4e2d\u8f93\u5165\uff1a<\/p>\n<pre><code class=\"language-bash\">PUT twitter\/_doc\/1\n{\n  &quot;user&quot;: &quot;GB&quot;,\n  &quot;uid&quot;: 1,\n  &quot;city&quot;: &quot;Beijing&quot;,\n  &quot;province&quot;: &quot;Beijing&quot;,\n  &quot;country&quot;: &quot;China&quot;\n}<\/code><\/pre>\n<p>\u53ef\u4ee5\u770b\u5230\u5728<code>kibana<\/code>\u53f3\u8fb9\u7684\u7a97\u53e3\u4e2d\u6709\u4e0b\u9762\u7684\u8f93\u51fa\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/08\/image-1724224191416.png\" alt=\"file\" \/><\/p>\n<p>\u4e00\u65e6\u4e00\u4e2a\u6587\u6863\u88ab\u5199\u5165\uff0c\u5b83\u7ecf\u5386\u5982\u4e0b\u7684\u4e00\u4e2a\u8fc7\u7a0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/08\/image-1724224528267.png\" alt=\"file\" \/><\/p>\n<p>\u5728\u901a\u5e38\u7684\u60c5\u51b5\u4e0b\uff0c\u65b0\u5199\u5165\u7684\u6587\u6863\u5e76\u4e0d\u80fd\u9a6c\u4e0a\u88ab\u7528\u4e8e\u641c\u7d22\u3002<br \/>\n\u65b0\u589e\u7684\u7d22\u5f15\u5fc5\u987b\u5199\u5165\u5230 <code>Segment<\/code> \u540e\u624d\u80fd\u88ab\u641c\u7d22\u5230\u3002<br \/>\n\u9700\u8981\u7b49\u5230<code> refresh<\/code> \u64cd\u4f5c\u624d\u53ef\u4ee5\u3002<br \/>\n\u5728\u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0b\u6bcf\u9694\u4e00\u79d2\u7684\u65f6\u95f4 <code>refresh<\/code> \u4e00\u6b21\u3002\u8fd9\u5c31\u662f\u6211\u4eec\u901a\u5e38\u6240\u8bf4\u7684\u8fd1\u5b9e\u65f6\u3002<\/p>\n<p><strong>\u8bf7\u6ce8\u610f<\/strong>\uff1a\u5728\u4e0a\u9762\u521b\u5efa\u6587\u6863\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u5e76\u6ca1\u6709\u50cf\u5176\u4ed6 <code>RDMS<\/code> \u7cfb\u7edf\u4e00\u6837\uff0c\u5728\u8f93\u5165\u6587\u6863\u4e4b\u524d\u9700\u8981\u5b9a\u4e49\u5404\u4e2a\u5b57\u6bb5\u7684\u7c7b\u578b\u53ca\u957f\u5ea6\u7b49\u3002<br \/>\n\u4e3a\u4e86\u63d0\u9ad8\u5165\u95e8\u65f6\u7684\u6613\u7528\u6027\uff0c<code>Elasticsearch<\/code> \u53ef\u4ee5\u81ea\u52a8\u52a8\u6001\u5730\u4e3a\u4f60\u521b\u5efa\u7d22\u5f15 <code>mapping<\/code>\u3002<br \/>\n\u5f53\u6211\u4eec\u5efa\u7acb\u4e00\u4e2a\u7d22\u5f15\u7684\u7b2c\u4e00\u4e2a\u6587\u6863\u65f6\uff0c\u5982\u679c\u4f60\u6ca1\u6709\u521b\u5efa\u5b83\u7684 <code>schema<\/code>\uff0c\u90a3\u4e48 <code>Elasticsearch<\/code> \u4f1a\u6839\u636e\u6240\u8f93\u5165\u5b57\u6bb5\u7684\u6570\u636e\u8fdb\u884c\u731c\u6d4b\u5b83\u7684\u6570\u636e\u7c7b\u578b\uff0c\u6bd4\u5982\u4e0a\u9762\u7684 <code>user<\/code> \u88ab\u88ab\u8ba4\u4e3a\u662f <code>text<\/code> \u7c7b\u578b\uff0c\u800c <code>uid<\/code> \u5c06\u88ab\u731c\u6d4b\u4e3a\u6574\u6570\u7c7b\u578b\u3002<br \/>\n\u8fd9\u79cd\u65b9\u5f0f\u6211\u4eec\u79f0\u4e4b\u4e3a <code>schema on write<\/code>\uff0c\u4e5f\u5373\u5f53\u6211\u4eec\u5199\u5165\u7b2c\u4e00\u4e2a\u6587\u6863\u65f6\uff0c<code>Elasticsearch<\/code> \u4f1a\u81ea\u52a8\u5e2e\u6211\u4eec\u521b\u5efa\u76f8\u5e94\u7684 <code>schema<\/code>\u3002<\/p>\n<p>\u5728 <code>Elasticsearch<\/code> \u7684\u672f\u8bed\u4e2d\uff0c<code>mapping<\/code> \u88ab\u79f0\u4f5c\u4e3a <code>Elasticsearch<\/code> \u7684\u6570\u636e <code>schema<\/code>\u3002<br \/>\n\u6587\u6863\u4e2d\u7684\u6240\u6709\u5b57\u6bb5\u90fd\u9700\u8981\u6620\u5c04\u5230 <code>Elasticsearch<\/code> \u4e2d\u7684\u6570\u636e\u7c7b\u578b\u3002<br \/>\n<code>mapping<\/code> \u6307\u5b9a\u6bcf\u4e2a\u5b57\u6bb5\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5e76\u786e\u5b9a\u5e94\u5982\u4f55\u7d22\u5f15\u548c\u5206\u6790\u5b57\u6bb5\u4ee5\u8fdb\u884c\u641c\u7d22\u3002<br \/>\n<code>mapping<\/code> \u53ef\u4ee5\u663e\u5f0f\u58f0\u660e\u6216\u52a8\u6001\u751f\u6210\u3002<br \/>\n\u4e00\u65e6\u4e00\u4e2a\u7d22\u5f15\u7684\u67d0\u4e2a\u5b57\u6bb5\u7684\u7c7b\u578b\u88ab\u786e\u5b9a\u4e0b\u6765\u4e4b\u540e\uff0c\u90a3\u4e48\u540e\u7eed\u5bfc\u5165\u7684\u6587\u6863\u7684\u8fd9\u4e2a\u5b57\u6bb5\u7684\u7c7b\u578b\u5fc5\u987b\u662f\u548c\u4e4b\u524d\u7684\u662f\u4e00\u81f4\uff0c\u5426\u5219\u5199\u5165\u5c06\u5bfc\u81f4\u9519\u8bef\u3002<\/p>\n<p>\u5728\u5199\u5165\u6587\u6863\u65f6\uff0c\u5982\u679c\u8be5\u6587\u6863\u7684 <code>ID<\/code> \u5df2\u7ecf\u5b58\u5728\uff0c\u90a3\u4e48\u5c31\u66f4\u65b0\u73b0\u6709\u7684\u6587\u6863\uff1b<br \/>\n\u5982\u679c\u8be5\u6587\u6863\u4ece\u6765\u6ca1\u6709\u5b58\u5728\u8fc7\uff0c\u90a3\u4e48\u5c31\u521b\u5efa\u65b0\u7684\u6587\u6863\u3002<br \/>\n\u5982\u679c\u66f4\u65b0\u65f6\u8be5\u6587\u6863\u6709\u65b0\u7684\u5b57\u6bb5\u5e76\u4e14\u8fd9\u4e2a\u5b57\u6bb5\u5728\u73b0\u6709\u7684 <code>mapping<\/code> \u4e2d\u6ca1\u6709\u51fa\u73b0\uff0c\u90a3\u4e48 <code>Elasticsearch<\/code> \u4f1a\u6839\u636e <code>schem on write<\/code> \u7684\u7b56\u7565\u6765\u63a8\u6d4b\u8be5\u5b57\u6bb5\u7684\u7c7b\u578b\uff0c\u5e76\u66f4\u65b0\u5f53\u524d\u7684 <code>mapping<\/code> \u5230\u6700\u65b0\u7684\u72b6\u6001\u3002<\/p>\n<p>\u52a8\u6001 <code>mapping<\/code> \u8fd8\u53ef\u80fd\u5bfc\u81f4\u67d0\u4e9b\u5b57\u6bb5\u672a\u6620\u5c04\u5230\u4f60\u7684\u9884\u671f\uff0c\u4ece\u800c\u5bfc\u81f4\u7d22\u5f15\u8bf7\u6c42\u5931\u8d25\u3002<br \/>\n\u663e\u5f0f <code>mapping<\/code> \u5141\u8bb8\u66f4\u597d\u5730\u63a7\u5236\u7d22\u5f15\u4e2d\u7684\u5b57\u6bb5\u548c\u6570\u636e\u7c7b\u578b\u3002<br \/>\n\u4e00\u65e6\u77e5\u9053\u7d22\u5f15 <code>schema<\/code>\uff0c\u660e\u786e\u5b9a\u4e49\u7d22\u5f15\u6620\u5c04\u662f\u4e00\u4e2a\u597d\u4e3b\u610f\u3002<br \/>\n\u5728\u8fd0\u884c\u5b8c\u4e0a\u9762\u7684\u547d\u4ee4\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u7d22\u5f15\u7684 <code>mapping<\/code>\uff1a<\/p>\n<p><code>GET twitter\/_mapping<\/code><\/p>\n<pre><code class=\"language-bash\">{\n  &quot;twitter&quot; : {\n    &quot;mappings&quot; : {\n      &quot;properties&quot; : {\n        &quot;city&quot; : {\n          &quot;type&quot; : &quot;text&quot;,\n          &quot;fields&quot; : {\n            &quot;keyword&quot; : {\n              &quot;type&quot; : &quot;keyword&quot;,\n              &quot;ignore_above&quot; : 256\n            }\n          }\n        },\n        &quot;country&quot; : {\n          &quot;type&quot; : &quot;text&quot;,\n          &quot;fields&quot; : {\n            &quot;keyword&quot; : {\n              &quot;type&quot; : &quot;keyword&quot;,\n              &quot;ignore_above&quot; : 256\n            }\n          }\n        },\n        &quot;province&quot; : {\n          &quot;type&quot; : &quot;text&quot;,\n          &quot;fields&quot; : {\n            &quot;keyword&quot; : {\n              &quot;type&quot; : &quot;keyword&quot;,\n              &quot;ignore_above&quot; : 256\n            }\n          }\n        },\n        &quot;uid&quot; : {\n          &quot;type&quot; : &quot;long&quot;\n        },\n        &quot;user&quot; : {\n          &quot;type&quot; : &quot;text&quot;,\n          &quot;fields&quot; : {\n            &quot;keyword&quot; : {\n              &quot;type&quot; : &quot;keyword&quot;,\n              &quot;ignore_above&quot; : 256\n            }\n          }\n        }\n      }\n    }\n  }\n}<\/code><\/pre>\n<p>\u5982\u679c\u4ec5\u60f3\u5f97\u5230\u67d0\u4e00\u4e2a\u5b57\u6bb5\u7684\u7c7b\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\uff1a<\/p>\n<p><code>GET twitter\/_mapping\/field\/city<\/code><\/p>\n<pre><code class=\"language-bash\">        &quot;city&quot; : {\n          &quot;type&quot; : &quot;text&quot;,\n          &quot;fields&quot; : {\n            &quot;keyword&quot; : {\n              &quot;type&quot; : &quot;keyword&quot;,\n              &quot;ignore_above&quot; : 256\n            }\n          }\n        }<\/code><\/pre>\n<p>\u4e0a\u9762\u7684\u8fd9\u4e2a\u7c7b\u578b\u7684\u5b57\u6bb5\uff0c\u53ef\u80fd\u96be\u4ee5\u8ba9\u4eba\u7406\u89e3\u3002<br \/>\n\u5176\u5b9e\u4e0a\u9762\u7684\u8fd9\u4e2a\u5b57\u6bb5\u662f\u4e00\u4e2a<code>multi-field<\/code>\u5b57\u6bb5\u3002<\/p>\n<p>\u4e3a\u4e0d\u540c\u76ee\u7684\u4ee5\u4e0d\u540c\u65b9\u5f0f\u7d22\u5f15\u540c\u4e00\u5b57\u6bb5\u901a\u5e38\u5f88\u6709\u7528\u3002<br \/>\n\u6bd4\u5982\u5728\u4e0a\u9762\uff0c\u6211\u4eec\u5b9a\u4e49\u5b57\u6bb5 <code>city<\/code> \u4e3a <code>text<\/code> \u7c7b\u578b\u3002<br \/>\n<code>text<\/code> \u7c7b\u578b\u7684\u6570\u636e\u5728\u6444\u5165\u7684\u65f6\u5019\u4f1a\u5206\u8bcd\uff0c\u8fd9\u6837\u5b83\u53ef\u4ee5\u5b9e\u73b0\u641c\u7d22\u7684\u529f\u80fd\u3002<br \/>\n\u540c\u65f6\uff0c\u8fd9\u4e2a\u5b57\u6bb5\u4e5f\u88ab\u5b9a\u4e49\u4e3a <code>keyword<\/code> \u7c7b\u578b\u7684\u6570\u636e\u3002<br \/>\n\u8fd9\u4e2a\u7c7b\u578b\u7684\u6570\u636e\u53ef\u4ee5\u8ba9\u6211\u4eec\u9488\u5bf9\u5b83\u8fdb\u884c\u7cbe\u786e\u5339\u914d\uff08\u6bd4\u5982\u533a\u5206\u5927\u5c0f\u5199\uff0c\u7a7a\u683c\u7b49\u7b26\u53f7\uff09\uff0c\u805a\u5408\u548c\u6392\u5e8f\u3002<br \/>\n\u5176\u5b9e\uff0c\u4e0a\u9762\u7684\u7b2c\u4e00\u4e2a <code>keyword<\/code> \u53ef\u4ee5\u662f\u4f60\u5b9a\u4e49\u7684\u4efb\u4f55\u8bcd\uff0c\u800c\u7b2c\u4e8c\u4e2a <code>keyword<\/code> \u624d\u662f\u5b83\u7684\u7c7b\u578b\u5b9a\u4e49\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u7684\u4f7f\u7528\u4e2d\uff0c\u6211\u4eec\u6709\u65f6\u53ef\u80fd\u5bf9\u4e00\u4e2a\u5b57\u6bb5\u9700\u8981\u540c\u65f6\u8fdb\u884c\u641c\u7d22\u548c\u805a\u5408\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u5b9a\u4e49\u5b83\u4e3a <code>multi-field<\/code>\uff0c\u4f46\u662f\u5982\u679c\u6211\u4eec\u4ec5\u5bf9\u641c\u7d22\u6216\u8005\u805a\u5408\u611f\u5174\u8da3\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5b9a\u4e49\u5176\u4e2d\u7684\u4e00\u79cd\u7c7b\u578b\u3002<br \/>\n\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\uff0c\u5b83\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u6444\u5165\u7684\u901f\u5ea6\uff0c\u56e0\u4e3a\u4e0d\u5fc5\u4e3a\u4e24\u4e2a\u7c7b\u578b\u8fdb\u884c\u7d22\u5f15\uff0c\u540c\u65f6\u5b83\u4e5f\u53ef\u4ee5\u51cf\u5c11\u78c1\u76d8\u7684\u4f7f\u7528\u3002<\/p>\n<p><code>elasticsearch<\/code>\u7684\u6570\u636e\u7c7b\u578b\uff1a<\/p>\n<ul>\n<li><code>text<\/code>\uff1a\u5168\u6587\u641c\u7d22\u5b57\u7b26\u4e32<\/li>\n<li><code>keyword<\/code>\uff1a\u7528\u4e8e\u7cbe\u786e\u5b57\u7b26\u4e32\u5339\u914d\u548c\u805a\u5408<\/li>\n<li><code>date<\/code>\u53ca<code>date_range<\/code>\uff1a\u683c\u5f0f\u5316\u4e3a\u65e5\u671f\u6216\u6570\u5b57\u65e5\u671f\u7684\u5b57\u7b26\u4e32<\/li>\n<li><code>byte\u3001short\u3001integer\u3001long<\/code>\uff1a\u6574\u6570\u7c7b\u578b<\/li>\n<li><code>boolean<\/code>\uff1a\u5e03\u5c14\u7c7b\u578b<\/li>\n<li><code>float\u3001double\u3001half_float<\/code>\uff1a\u6d6e\u70b9\u6570\u7c7b\u578b<\/li>\n<li>\u5206\u7ea7\u7684\u7c7b\u578b\uff1a<code>object<\/code>\u53ca<code>nested<\/code>\u3002\u53ef\u4ee5\u53c2\u8003\u6587\u7ae0<a href=\"http:\/\/blue.yn.cn\/?p=1315\" title=\"object\u53canested\u6570\u636e\u7c7b\u578b\">object\u53canested\u6570\u636e\u7c7b\u578b<\/a><\/li>\n<\/ul>\n<p>\u5728\u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0b\uff0c<code>elasticsearch<\/code>\u53ef\u4ee5\u7406\u89e3\u4f60\u6b63\u5728\u7d22\u5f15\u7684\u6587\u6863\u7684\u7ed3\u6784\u5e76\u81ea\u52a8\u521b\u5efa\u6620\u5c04\uff08<code>mapping<\/code>\uff09\u3002<br \/>\n\u8fd9\u79f0\u4e3a\u663e\u5f0f\u6620\u5c04\uff08<code>explicit mapping<\/code>\uff09\u3002<\/p>\n<p>\u4e3a\u4e86\u5728\u7d22\u5f15\u4e2d\u83b7\u5f97\u66f4\u597d\u7684\u7ed3\u679c\u548c\u6027\u80fd\uff0c\u6211\u4eec\u6709\u65f6\u9700\u8981\u624b\u52a8\u5b9a\u4e49\u6620\u5c04\u3002<br \/>\n\u5047\u5982\uff0c\u6211\u4eec\u60f3\u521b\u5efa\u4e00\u4e2a\u7d22\u5f15<code>test<\/code>\uff0c\u5e76\u4e14\u542b\u6709<code>id<\/code>\u53ca<code>message<\/code>\u5b57\u6bb5\u3002<br \/>\n<code>id<\/code>\u5b57\u6bb5\u4e3a<code>keyword<\/code>\u7c7b\u578b\uff0c\u800c<code>message<\/code>\u5b57\u6bb5\u4e3a<code>text<\/code>\u7c7b\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u65b9\u6cd5\u6765\u521b\u5efa\uff1a<\/p>\n<pre><code class=\"language-javascript\">PUT test\n{\n  &quot;mappings&quot;: {\n    &quot;properties&quot;: {\n      &quot;id&quot;: {\n        &quot;type&quot;: &quot;keyword&quot;\n      },\n      &quot;message&quot;: {\n        &quot;type&quot;: &quot;text&quot;\n      }\n    }\n  }\n}<\/code><\/pre>\n<p>\u6211\u4eec\u751a\u81f3\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684<code>API<\/code>\u6765\u8ffd\u52a0\u4e00\u4e2a\u65b0\u7684\u5b57\u6bb5<code>age<\/code>\uff0c\u5e76\u4e14\u5b83\u7684\u7c7b\u578b\u4e3a<code>long<\/code>\u7c7b\u578b<\/p>\n<pre><code class=\"language-javascript\">PUT test\/_mapping\n{\n  &quot;properties&quot;: {\n    &quot;age&quot;: {\n      &quot;type&quot;: &quot;long&quot;\n    }\n  }\n}<\/code><\/pre>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u67e5\u770b\u7d22\u5f15<code>test<\/code>\u7684\u6700\u7ec8<code>mapping<\/code>\uff1a<\/p>\n<p><code>GET test\/mapping<\/code><\/p>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u663e\u793a\u7684\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-javascript\">{\n  &quot;test&quot; : {\n    &quot;mappings&quot; : {\n      &quot;properties&quot; : {\n        &quot;age&quot; : {\n          &quot;type&quot; : &quot;long&quot;\n        },\n        &quot;id&quot; : {\n          &quot;type&quot; : &quot;keyword&quot;\n        },\n        &quot;message&quot; : {\n          &quot;type&quot; : &quot;text&quot;\n        }\n      }\n    }\n  }\n}<\/code><\/pre>\n<p>\u901a\u5e38\u5bf9\u4e00\u4e2a\u901a\u8fc7\u4e0a\u9762\u65b9\u6cd5\u5199\u5165\u5230 <code>Elasticsearch<\/code> \u7684\u6587\u6863\uff0c\u5728\u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0b\u5e76\u4e0d\u9a6c\u4e0a\u53ef\u4ee5\u8fdb\u884c\u641c\u7d22\u3002<br \/>\n\u8fd9\u662f\u56e0\u4e3a\u5728 <code>Elasticsearch<\/code> \u7684\u8bbe\u8ba1\u4e2d\uff0c\u6709\u4e00\u4e2a\u53eb\u505a <code>refresh<\/code> \u7684\u64cd\u4f5c\u3002<br \/>\n\u5b83\u53ef\u4ee5\u4f7f\u66f4\u6539\u53ef\u89c1\u4ee5\u8fdb\u884c\u641c\u7d22\u7684\u64cd\u4f5c\u3002<br \/>\n\u901a\u5e38\u4f1a\u6709\u4e00\u4e2a <code>refresh timer<\/code> \u6765\u5b9a\u65f6\u5b8c\u6210\u8fd9\u4e2a\u64cd\u4f5c\u3002<br \/>\n\u8fd9\u4e2a\u5468\u671f\u4e3a1\u79d2\u3002\u8fd9\u4e5f\u662f\u6211\u4eec\u901a\u5e38\u6240\u8bf4\u7684 <code>Elasticsearch<\/code> \u53ef\u4ee5\u5b9e\u73b0\u79d2\u7ea7\u7684\u641c\u7d22\u3002<br \/>\n\u5f53\u7136\u8fd9\u4e2a <code>timer<\/code> \u7684\u5468\u671f\u4e5f\u53ef\u4ee5\u5728\u7d22\u5f15\u7684\u8bbe\u7f6e\u4e2d\u8fdb\u884c\u914d\u7f6e\u3002<br \/>\n\u5982\u679c\u6211\u4eec\u60f3\u8ba9\u6211\u4eec\u7684\u7ed3\u679c\u9a6c\u4e0a\u53ef\u4ee5\u5bf9\u641c\u7d22\u53ef\u89c1\uff0c\u6211\u4eec\u53ef\u4ee5\u7528\u5982\u4e0b\u7684\u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-javascript\">PUT twitter\/_doc\/1?refresh=true\n{\n  &quot;user&quot;: &quot;GB&quot;,\n  &quot;uid&quot;: 1,\n  &quot;city&quot;: &quot;Beijing&quot;,\n  &quot;province&quot;: &quot;Beijing&quot;,\n  &quot;country&quot;: &quot;China&quot;\n}<\/code><\/pre>\n<p>\u4e0a\u9762\u7684\u65b9\u5f0f\u53ef\u4ee5\u5f3a\u5236\u4f7f <code>Elasticsearch<\/code> \u8fdb\u884c <code>refresh<\/code> \u7684\u64cd\u4f5c\uff0c\u5f53\u7136\u8fd9\u4e2a\u662f\u6709\u4ee3\u4ef7\u7684\u3002<br \/>\n\u9891\u7e41\u7684\u8fdb\u884c\u8fd9\u79cd\u64cd\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u6211\u4eec\u7684 <code>Elasticsearch<\/code> \u53d8\u5f97\u975e\u5e38\u6162\u3002<br \/>\n\u53e6\u5916\u4e00\u79cd\u65b9\u5f0f\u662f\u901a\u8fc7\u8bbe\u7f6e <code>refresh=wait_for<\/code>\u3002<br \/>\n\u8fd9\u6837\u76f8\u5f53\u4e8e\u4e00\u4e2a\u540c\u6b65\u7684\u64cd\u4f5c\uff0c\u5b83\u7b49\u5f85\u4e0b\u4e00\u4e2a <code>refresh<\/code> \u5468\u671f\u53d1\u751f\u5b8c\u540e\uff0c\u624d\u8fd4\u56de\u3002<br \/>\n\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u6211\u4eec\u5728\u8c03\u7528\u4e0a\u9762\u7684\u63a5\u53e3\u540e\uff0c\u9a6c\u4e0a\u53ef\u4ee5\u641c\u7d22\u5230\u6211\u4eec\u521a\u624d\u5f55\u5165\u7684\u6587\u6863\uff1a<\/p>\n<pre><code class=\"language-javascript\">PUT twitter\/_doc\/1?refresh=wait_for\n{\n  &quot;user&quot;: &quot;GB&quot;,\n  &quot;uid&quot;: 1,\n  &quot;city&quot;: &quot;Beijing&quot;,\n  &quot;province&quot;: &quot;Beijing&quot;,\n  &quot;country&quot;: &quot;China&quot;\n}<\/code><\/pre>\n<p>\u5b83\u4e5f\u521b\u5efa\u4e86\u4e00\u4e2a\u88ab\u53eb\u505a<code> _doc<\/code> \u7684 <code>type<\/code>\u3002<br \/>\n\u4e00\u4e2a <code>index<\/code> \u53ea\u80fd\u6709\u4e00\u4e2a <code>type<\/code>\u3002<br \/>\n\u5982\u679c\u6211\u4eec\u521b\u5efa\u53e6\u5916\u4e00\u4e2a type \u7684\u8bdd\uff0c\u7cfb\u7edf\u4f1a\u544a\u8bc9\u6211\u4eec\u662f\u9519\u8bef\u7684\u3002<\/p>\n<p>\u6211\u4eec\u4e5f\u4f1a\u53d1\u73b0\u6709\u4e00\u4e2a\u7248\u672c\uff08<code>_version<\/code>\uff09\u4fe1\u606f\uff0c\u5b83\u663e\u793a\u7684\u662f2\u3002\u5982\u679c\u8fd9\u4e2a <code>_id<\/code> \u4e3a <code>1<\/code> \u7684 <code>document<\/code> \u4e4b\u524d\u6ca1\u6709\u88ab\u521b\u5efa\u8fc7\u7684\u8bdd\uff0c\u5b83\u4f1a\u663e\u793a\u4e3a <code>1<\/code>\u3002<br \/>\n\u4e4b\u540e\u5982\u679c\u6211\u4eec\u66f4\u6539\u8fd9\u4e2a <code>document<\/code>\uff0c\u5b83\u7684\u7248\u672c\u4f1a\u6bcf\u6b21\u81ea\u52a8\u589e\u52a0<code>1<\/code>\u3002<\/p>\n<p>\u6bd4\u5982\uff0c\u6211\u4eec\u8f93\u5165\uff1a<\/p>\n<pre><code class=\"language-javascript\">POST twitter\/_doc\/1\n{\n  &quot;user&quot;: &quot;GB&quot;,\n  &quot;uid&quot;: 1,\n  &quot;city&quot;: &quot;Shenzhen&quot;,\n  &quot;province&quot;: &quot;Guangdong&quot;,\n  &quot;country&quot;: &quot;China&quot;\n}<\/code><\/pre>\n<p>\u53f3\u8fb9\u8fd4\u56de\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-javascript\">{\n  &quot;_index&quot; : &quot;twitter&quot;,\n  &quot;_type&quot; : &quot;_doc&quot;,\n  &quot;_id&quot; : &quot;1&quot;,\n  &quot;_version&quot; : 3,\n  &quot;result&quot; : &quot;updated&quot;,\n  &quot;_shards&quot; : {\n    &quot;total&quot; : 2,\n    &quot;successful&quot; : 2,\n    &quot;failed&quot; : 0\n  },\n  &quot;_seq_no&quot; : 2,\n  &quot;_primary_term&quot; : 1\n}<\/code><\/pre>\n<p>\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u7248\u672c\u4fe1\u606f\u589e\u52a0\u52303\u3002<br \/>\n\u8fd9\u662f\u56e0\u4e3a\u6211\u4eec\u628a\u5de6\u8fb9\u7684\u547d\u4ee4\u6267\u884c\u4e86\u4e24\u6b21\u3002<br \/>\n\u6211\u4eec\u628a\u5de6\u8fb9\u7684\u6570\u636e\u8fdb\u884c\u4e86\u4fee\u6539\uff0c\u770b\u5230\u4e86\u6210\u529f\u88ab\u4fee\u6539\u7684\u8fd4\u56de\u4fe1\u606f\u3002<\/p>\n<p>\u5728\u4e0a\u9762\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\u6765\uff0c\u6211\u4eec\u6bcf\u6b21\u6267\u884c\u90a3\u4e2a POST \u6216\u8005 PUT \u63a5\u53e3\u65f6\uff0c\u5982\u679c\u6587\u6863\u5df2\u7ecf\u5b58\u5728\uff0c\u90a3\u4e48\u76f8\u5e94\u7684\u7248\u672c\uff08<code>_version<\/code>\uff09\u5c31\u4f1a\u81ea\u52a8\u52a0<code>1<\/code>\uff0c\u4e4b\u524d\u7684\u7248\u672c\u629b\u5f03\u3002<\/p>\n<p>\u5982\u679c\u8fd9\u4e2a\u4e0d\u662f\u6211\u4eec\u60f3\u8981\u7684\uff0c\u90a3\u4e48\u6211\u4eec\u53ef\u4ee5\u4f7f<code> _create<\/code>  \u7aef\u70b9\u63a5\u53e3\u6765\u5b9e\u73b0\uff1a<\/p>\n<pre><code class=\"language-javascript\">PUT twitter\/_create\/1\n{\n  &quot;user&quot;: &quot;GB&quot;,\n  &quot;uid&quot;: 1,\n  &quot;city&quot;: &quot;Shenzhen&quot;,\n  &quot;province&quot;: &quot;Guangdong&quot;,\n  &quot;country&quot;: &quot;China&quot;\n}<\/code><\/pre>\n<p>\u5982\u679c\u6587\u6863\u5df2\u7ecf\u5b58\u5728\u7684\u8bdd\uff0c\u6211\u4eec\u4f1a\u6536\u5230\u4e00\u4e2a\u9519\u8bef\u7684\u4fe1\u606f.<\/p>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u548c\u5982\u4e0b\u7684\u547d\u4ee4\u4e5f\u662f\u4e00\u6837\u7684\u6548\u679c\uff1a<br \/>\n<code>PUT twitter\/_doc\/1?op_type=create<\/code><\/p>\n<p>\u6211\u4eec\u5728\u8bf7\u6c42\u65f6\u5e26\u4e0a<code>op_type<\/code>\u3002\u5b83\u53ef\u4ee5\u6709\u4e24\u79cd\u503c\uff1a<code>index<\/code>\u53ca<code>create<\/code><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u67e5\u770b\u88ab\u4fee\u6539\u7684\u6587\u6863\uff1a<br \/>\n<code>GET twitter\/_doc\/1<\/code><\/p>\n<p>\u5982\u679c\u6211\u4eec\u53ea\u60f3\u5f97\u5230\u8fd9\u4e2a\u6587\u6863\u7684<code>_source<\/code>\u90e8\u5206\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u683c\u5f0f\uff1a<br \/>\n<code>GET twitter\/_source\/1<\/code><\/p>\n<p>\u6211\u4eec\u4e5f\u53ef\u4ee5\u53ea\u83b7\u53d6<code>source<\/code>\u7684\u90e8\u5206\u5b57\u6bb5<br \/>\n<code>GET twitter\/_doc\/1?_source=city<\/code><\/p>\n<p>\u5982\u679c\u4f60\u60f3\u4e00\u6b21\u8bf7\u6c42\u67e5\u627e\u591a\u4e2a\u6587\u6863\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>_mget<\/code>\u63a5\u53e3\uff1a<\/p>\n<pre><code class=\"language-javascript\">GET _mget\n{\n  &quot;docs&quot;: [\n    {\n      &quot;_index&quot;: &quot;twitter&quot;,\n      &quot;_id&quot;: 1\n    },\n    {\n      &quot;_index&quot;: &quot;twitter&quot;,\n      &quot;_id&quot;: 2\n    }\n  ]\n}<\/code><\/pre>\n<p>\u6211\u4eec\u4e5f\u53ef\u4ee5\u7b80\u5355\u5730\u5199\u4e3a\uff1a<\/p>\n<pre><code class=\"language-javascript\">GET twitter\/_mget\n{\n  &quot;ids&quot;: [&quot;1&quot;, &quot;2&quot;]\n}<\/code><\/pre>\n<p>\u6211\u4eec\u4e5f\u53ef\u4ee5\u53ea\u83b7\u5f97\u90e8\u5206\u5b57\u6bb5\uff1a<\/p>\n<pre><code class=\"language-javascript\">GET _mget\n{\n  &quot;docs&quot;: [\n    {\n      &quot;_index&quot;: &quot;twitter&quot;,\n      &quot;_id&quot;: 1,\n      &quot;_source&quot;:[&quot;age&quot;, &quot;city&quot;]\n    },\n    {\n      &quot;_index&quot;: &quot;twitter&quot;,\n      &quot;_id&quot;: 2,\n      &quot;_source&quot;:[&quot;province&quot;, &quot;address&quot;]\n    }\n  ]\n}<\/code><\/pre>\n<h3>\u81ea\u52a8ID\u751f\u6210<\/h3>\n<p>\u5728\u4e0a\u9762\uff0c\u7279\u610f\u4e3a\u6211\u4eec\u7684\u6587\u6863\u5206\u914d\u4e86\u4e00\u4e2a<code>ID<\/code>\u3002<br \/>\n\u5176\u5b9e\u5728\u5b9e\u9645\u7684\u5e94\u7528\u4e2d\uff0c\u8fd9\u4e2a\u5e76\u4e0d\u5fc5\u8981\u3002<br \/>\n\u76f8\u53cd\uff0c\u5f53\u6211\u4eec\u5206\u914d\u4e00\u4e2a<code>ID<\/code>\u65f6\uff0c\u5728\u6570\u636e\u5bfc\u5165\u7684\u65f6\u5019\u4f1a\u68c0\u67e5\u8fd9\u4e2a<code>ID<\/code>\u7684\u6587\u6863\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u662f\u5df2\u7ecf\u5b58\u5728\uff0c\u90a3\u4e48\u5c31\u66f4\u65b0\u7248\u672c\u3002<br \/>\n\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5c31\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u6863\u3002<\/p>\n<p>\u5982\u679c\u6211\u4eec\u4e0d\u6307\u5b9a\u6587\u6863\u7684<code>ID<\/code>\uff0c\u8f6c\u800c\u8ba9<code>elasticsearch<\/code>\u81ea\u52a8\u5e2e\u6211\u4eec\u751f\u6210\u4e00\u4e2a<code>ID<\/code>\uff0c\u8fd9\u6837\u7684\u901f\u5ea6\u66f4\u5feb\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5fc5\u987b\u4f7f\u7528<code>POST<\/code>\uff0c\u800c\u4e0d\u662f<code>PUT<\/code>\uff0c\u6bd4\u5982\uff1a<\/p>\n<pre><code class=\"language-javascript\">POST my_index\/_doc\n{\n  &quot;content&quot;: &quot;this is really cool&quot;\n}<\/code><\/pre>\n<p>\u8fd4\u56de\u7684\u7ed3\u679c\uff1a<\/p>\n<pre><code class=\"language-javascript\">{\n  &quot;_index&quot; : &quot;my_index&quot;,\n  &quot;_type&quot; : &quot;_doc&quot;,\n  &quot;_id&quot; : &quot;egiY4nEBQTokU_uEEGZz&quot;,\n  &quot;_version&quot; : 1,\n  &quot;result&quot; : &quot;created&quot;,\n  &quot;_shards&quot; : {\n    &quot;total&quot; : 2,\n    &quot;successful&quot; : 1,\n    &quot;failed&quot; : 0\n  },\n  &quot;_seq_no&quot; : 0,\n  &quot;_primary_term&quot; : 1\n}<\/code><\/pre>\n<p>\u4ece\u4e0a\u9762\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\u6765\uff0c\u7cfb\u7edf\u4f1a\u4e3a\u6211\u4eec\u81ea\u52a8\u5206\u914d\u4e00\u4e2a<code>ID<\/code>\u3002<\/p>\n<p><code>id<\/code> \u50cf\u662f\u4e00\u4e2a\u968f\u673a\u7684\u6570\u503c\uff0c\u540c\u65f6\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5b83\u7684\u4e00\u4e2a\u7248\u672c\u4fe1\u606f\u4e3a1\u3002<br \/>\n\u5728\u5b9e\u9645\u7684\u9700\u8981\u6709\u5927\u91cf\u5bfc\u5165\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5efa\u8bae\u8ba9\u7cfb\u7edf\u81ea\u52a8\u5e2e\u6211\u4eec\u751f\u6210\u4e00\u4e2a <code>id<\/code>\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u5bfc\u5165\u7684\u901f\u5ea6\u3002<br \/>\n\u5047\u5982\u6211\u4eec\u6307\u5b9a\u4e00\u4e2a <code>id<\/code>\uff0c\u901a\u5e38 <code>ES<\/code> \u4f1a\u5148\u67e5\u8be2\u8fd9\u4e2a <code>id<\/code> \u662f\u5426\u5b58\u5728\uff0c\u7136\u540e\u5728\u89c9\u5f97\u662f\u66f4\u65b0\u4e4b\u524d\u7684\u6587\u6863\u8fd8\u662f\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u6863\u3002<br \/>\n\u8fd9\u91cc\u662f\u5206\u4e24\u6b65\u8d70,\u663e\u7136\u5b83\u6bd4\u76f4\u63a5\u521b\u5efa\u4e00\u4e2a\u6587\u6863\u8981\u6162\uff01<\/p>\n<p>\u6211\u4eec\u4e5f\u53ef\u4ee5\u770b\u51fa\u6765\u7cfb\u7edf\u6240\u7ed9\u51fa\u6765\u7684\u5b57\u6bb5\u90fd\u662f\u4ee5\u4e0b\u5212\u7ebf\u7684\u5f62\u5f0f\u7ed9\u51fa\u6765\u7684\uff0c\u6bd4\u5982\uff1a<code>_id<\/code>, <code>_shards<\/code>, <code>_index<\/code>, <code>_type<\/code> \u7b49<\/p>\n<h3>\u4fee\u6539\u4e00\u4e2a\u6587\u6863<\/h3>\n<p>\u63a5\u4e0b\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u4fee\u6539\u4e00\u4e2a\u6587\u6863\u3002<br \/>\n\u5728\u4e0a\u9762\u6211\u4eec\u770b\u5230\u4e86\u53ef\u4ee5\u4f7f\u7528<code>POST<\/code>\u547d\u4ee4\u6765\u4fee\u6539\u4e00\u4e2a\u6587\u6863\u3002<br \/>\n\u901a\u5e38\u6211\u4eec\u4f7f\u7528<code>POST<\/code>\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u6863\u3002<br \/>\n\u5728\u4f7f\u7528<code>POST<\/code>\u7684\u65f6\u5019\uff0c\u6211\u4eec\u751a\u81f3\u4e0d\u7528\u53bb\u6307\u5b9a\u7279\u5b9a\u7684<code>id<\/code>\uff0c\u7cfb\u7edf\u4f1a\u5e2e\u6211\u4eec\u81ea\u52a8\u751f\u6210\u3002<\/p>\n<p>\u4f46\u662f\u6211\u4eec\u4fee\u6539\u4e00\u4e2a\u6587\u6863\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528<code>PUT<\/code>\u6765\u8fdb\u884c\u64cd\u4f5c\uff0c\u5e76\u4e14\uff0c\u9700\u8981\u6307\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684<code>id<\/code>\u6765\u8fdb\u884c\u4fee\u6539\uff1a<\/p>\n<pre><code class=\"language-javascript\">PUT twitter\/_doc\/1\n{\n   &quot;user&quot;: &quot;GB&quot;,\n   &quot;uid&quot;: 1,\n   &quot;city&quot;: &quot;\u5317\u4eac&quot;,\n   &quot;province&quot;: &quot;\u5317\u4eac&quot;,\n   &quot;country&quot;: &quot;\u4e2d\u56fd&quot;,\n   &quot;location&quot;:{\n     &quot;lat&quot;:&quot;29.084661&quot;,\n     &quot;lon&quot;:&quot;111.335210&quot;\n   }\n}<\/code><\/pre>\n<p>\u5982\u4e0a\u9762\u6240\u793a\uff0c\u6211\u4eec\u4f7f\u7528<code>PUT<\/code>\u547d\u4ee4\u6765\u5bf9\u6211\u4eec\u7684<code>id<\/code>\u4e3a1\u7684\u6587\u6863\u8fdb\u884c\u4fee\u6539\u3002<br \/>\n\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4e0a\u9762\u5b66\u8fc7\u7684<code>GET<\/code>\u6765\u8fdb\u884c\u67e5\u8be2\uff1a<br \/>\n<code>GET twitter\/_doc\/1<\/code><br \/>\n\u663e\u7136\uff0c\u6211\u4eec\u7684\u8fd9\u4e2a\u6587\u6863\u5df2\u7ecf\u88ab\u6210\u529f\u4fee\u6539\u4e86\u3002<\/p>\n<p>\u6211\u4eec\u4f7f\u7528<code>PUT<\/code>\u7684\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u6bcf\u6b21\u4fee\u6539\u4e00\u4e2a\u6587\u6863\u65f6\uff0c\u6211\u4eec\u9700\u8981\u628a\u628a\u6587\u6863\u7684\u6bcf\u4e00\u9879\u90fd\u8981\u5199\u51fa\u6765\u3002<br \/>\n\u8fd9\u5bf9\u4e8e\u6709\u4e9b\u60c5\u51b5\u6765\u8bf4\uff0c\u5e76\u4e0d\u65b9\u4fbf\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u65b9\u6cd5\u8fdb\u884c\u4fee\u6539\uff1a<\/p>\n<pre><code class=\"language-javascript\">POST twitter\/_update\/1\n{\n  &quot;doc&quot;: {\n    &quot;city&quot;: &quot;\u6210\u90fd&quot;,\n    &quot;province&quot;: &quot;\u56db\u5ddd&quot;\n  }\n}<\/code><\/pre>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0a\u7684\u547d\u4ee4\u6765\u4fee\u6539\u6211\u4eec\u7684\u90e8\u5206\u6570\u636e\u3002<br \/>\n\u540c\u6837\u53ef\u4ee5\u4f7f\u7528<code>GET<\/code>\u6765\u67e5\u8be2\u6211\u4eec\u7684\u4fee\u6539\u662f\u5426\u6210\u529f\u3002<\/p>\n<p>\u5728\u5173\u7cfb\u6570\u636e\u5e93\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u662f\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u641c\u7d22\uff0c\u7136\u540e\u624d\u8fdb\u884c\u4fee\u6539\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u4e8b\u5148\u901a\u5e38\u5e76\u4e0d\u77e5\u9053\u6587\u6863\u7684<code>id<\/code>\u3002<br \/>\n\u6211\u4eec\u9700\u8981\u901a\u8fc7\u67e5\u8be2\u7684\u65b9\u5f0f\u6765\u8fdb\u884c\u67e5\u8be2\uff0c\u7136\u540e\u8fdb\u884c\u4fee\u6539\u3002<br \/>\n<code>es<\/code>\u4e5f\u63d0\u4f9b\u4e86\u76f8\u5e94\u7684<code>REST<\/code>\u63a5\u53e3.<\/p>\n<pre><code class=\"language-javascript\">POST twitter\/_update_by_query\n{\n  &quot;query&quot;: {\n    &quot;match&quot;: {\n      &quot;user&quot;: &quot;GB&quot;\n    }\n  },\n  &quot;script&quot;: {\n    &quot;source&quot;: &quot;ctx._source.city = params.city;ctx._source.province = params.province;ctx._source.country = params.country&quot;,\n    &quot;lang&quot;: &quot;painless&quot;,\n    &quot;params&quot;: {\n      &quot;city&quot;: &quot;\u4e0a\u6d77&quot;,\n      &quot;province&quot;: &quot;\u4e0a\u6d77&quot;,\n      &quot;country&quot;: &quot;\u4e2d\u56fd&quot;\n    }\n  }\n}<\/code><\/pre>\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0a\u9762\u7684\u65b9\u6cd5\u641c\u5bfb <code>user<\/code> \u4e3a <code>GB<\/code> \u7684\u7528\u6237\uff0c\u5e76\u4e14\u628a\u5b83\u7684\u6570\u636e\u9879\u4fee\u6539\u3002<\/p>\n<p>\u6211\u4eec\u751a\u81f3\u53ef\u4ee5\u4f7f\u7528 <code>_update<\/code> \u63a5\u53e3\u4f7f\u7528 <code>ctx[&#039;_op&#039;]<\/code> \u6765\u8fbe\u5230\u5220\u9664\u4e00\u4e2a\u6587\u6863\u7684\u76ee\u7684\uff0c\u6bd4\u5982\uff1a<\/p>\n<pre><code class=\"language-javascript\">POST twitter\/_update\/1\n{\n  &quot;script&quot;: {\n    &quot;source&quot;: &quot;&quot;&quot;\n    if(ctx._source.uid == 1) {\n      ctx.op = &#039;delete&#039;\n    } else {\n      ctx.op = &quot;none&quot;\n    }\n    &quot;&quot;&quot;\n  }\n}<\/code><\/pre>\n<p>\u5f53\u68c0\u6d4b\u6587\u6863\u7684 <code>uid<\/code> \u662f\u5426\u4e3a 1\uff0c\u5982\u679c\u4e3a 1 \u7684\u8bdd\uff0c\u90a3\u4e48\u8be5\u6587\u6863\u5c06\u88ab\u5220\u9664\uff0c\u5426\u5219\u5c06\u4e0d\u505a\u4efb\u4f55\u4e8b\u60c5\u3002<\/p>\n<p>\u6211\u8fd8\u53ef\u4ee5\u5145\u5206\u4f7f\u7528 <code>script<\/code> \u7684\u4e00\u4e9b\u9ad8\u7ea7\u64cd\u4f5c\uff0c\u6bd4\u5982\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u7684\u65b9\u6cd5\u6765\u6dfb\u52a0\u4e00\u4e2a\u5d2d\u65b0\u7684\u5b57\u6bb5\uff1a<\/p>\n<pre><code class=\"language-javascript\">POST twitter\/_update\/1\n{\n  &quot;script&quot; : {\n      &quot;source&quot;: &quot;ctx._source.newfield=4&quot;,\n      &quot;lang&quot;: &quot;painless&quot;\n  }\n}<\/code><\/pre>\n<p>\u901a\u8fc7\u4e0a\u9762\u7684\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u53d1\u73b0\uff0c\u6211\u4eec\u65b0\u589e\u52a0\u4e86\u4e00\u4e2a\u53eb\u505a <code>newfield<\/code> \u7684\u5b57\u6bb5\u3002<br \/>\n\u5f53\u7136\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u65b9\u6cd5\u6765\u5220\u9664\u4e00\u4e2a\u5b57\u6bb5\uff1a<\/p>\n<pre><code class=\"language-javascript\">POST twitter\/_update\/1\n{\n  &quot;script&quot; : {\n      &quot;source&quot;: &quot;ctx._source.remove(\\&quot;newfield\\&quot;)&quot;,\n      &quot;lang&quot;: &quot;painless&quot;\n  }\n}<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u547d\u4ee4\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7<code> remove<\/code> \u5220\u9664\u4e86\u521a\u624d\u88ab\u521b\u5efa\u7684 <code>newfiled<\/code> \u5b57\u6bb5\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\u8bf7\u6ce8\u610f\u7684\u662f\uff1a\u4e00\u65e6\u4e00\u4e2a\u5b57\u6bb5\u88ab\u521b\u5efa\uff0c\u90a3\u4e48\u5b83\u5c31\u4f1a\u5b58\u5728\u4e8e\u66f4\u65b0\u7684 <code>mapping<\/code> \u4e2d\u3002<br \/>\n\u5373\u4fbf\u9488\u5bf9 <code>id<\/code> \u4e3a 1 \u7684\u6587\u6863\u5220\u9664\u4e86 <code>newfield<\/code>\uff0c\u4f46\u662f <code>newfield<\/code> \u8fd8\u5c06\u7ee7\u7eed\u5b58\u5728\u4e8e <code>twitter<\/code> \u7684 <code>mapping<\/code> \u4e2d\u3002<br \/>\n\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u67e5\u770b <code>twitter<\/code> \u7684 <code>mapping<\/code>\uff1a<\/p>\n<p><code>GET twitter\/_mapping<\/code><\/p>\n<p>\u8fd9\u91cc\u503c\u5f97\u6ce8\u610f\u662f\uff1a\u5bf9\u4e8e\u591a\u7528\u6237\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece\u5404\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u66f4\u65b0\uff0c\u8fd9\u91cc\u53ef\u80fd\u4f1a\u9020\u6210\u66f4\u65b0\u6570\u636e\u7684\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/p>\n<h3>UPSERT \u4e00\u4e2a\u6587\u6863<\/h3>\n<p>\u4ec5\u5728\u6587\u6863\u4e8b\u5148\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5728\u524d\u9762\u7684\u4ee3\u7801\u4e2d\u770b\u5230\u7684\u90e8\u5206\u66f4\u65b0\u624d\u6709\u6548\u3002<br \/>\n\u5982\u679c\u5177\u6709\u7ed9\u5b9a <code>id<\/code> \u7684\u6587\u6863\u4e0d\u5b58\u5728\uff0c<code>Elasticsearch<\/code> \u5c06\u8fd4\u56de\u4e00\u4e2a\u9519\u8bef\uff0c\u6307\u51fa\u8be5\u6587\u6863\u4e22\u5931\u3002<br \/>\n\u8ba9\u6211\u4eec\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u66f4\u65b0 <code>API<\/code> \u8fdb\u884c <code>upsert<\/code> \u64cd\u4f5c\u3002<br \/>\n\u672f\u8bed <code>\u201cupsert\u201d<\/code> \u5bbd\u677e\u5730\u8868\u793a\u66f4\u65b0\u6216\u63d2\u5165\uff0c\u5373\u66f4\u65b0\u6587\u6863\uff08\u5982\u679c\u5b58\u5728\uff09\uff0c\u5426\u5219\uff0c\u63d2\u5165\u65b0\u6587\u6863\u3002<\/p>\n<p><code>doc_as_upsert<\/code> \u53c2\u6570\u68c0\u67e5\u5177\u6709\u7ed9\u5b9a<code>ID<\/code>\u7684\u6587\u6863\u662f\u5426\u5df2\u7ecf\u5b58\u5728\uff0c\u5e76\u5c06\u63d0\u4f9b\u7684 <code>doc<\/code> \u4e0e\u73b0\u6709\u6587\u6863\u5408\u5e76\u3002<br \/>\n\u5982\u679c\u4e0d\u5b58\u5728\u5177\u6709\u7ed9\u5b9a <code>id<\/code> \u7684\u6587\u6863\uff0c\u5219\u4f1a\u63d2\u5165\u5177\u6709\u7ed9\u5b9a\u6587\u6863\u5185\u5bb9\u7684\u65b0\u6587\u6863\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u793a\u4f8b\u4f7f\u7528 <code>doc_as_upsert<\/code> \u5408\u5e76\u5230 <code>id<\/code> \u4e3a 3 \u7684\u6587\u6863\u4e2d\uff0c\u6216\u8005\u5982\u679c\u4e0d\u5b58\u5728\u5219\u63d2\u5165\u4e00\u4e2a\u65b0\u6587\u6863\uff1a<\/p>\n<pre><code class=\"language-javascript\">POST \/catalog\/_update\/3\n{\n  &quot;doc&quot;: {\n    &quot;author&quot;: &quot;Albert Paro&quot;,\n    &quot;title&quot;: &quot;Elasticsearch 5.0 Cookbook&quot;,\n    &quot;description&quot;: &quot;Elasticsearch 5.0 Cookbook Third Edition&quot;,\n    &quot;price&quot;: &quot;54.99&quot;\n  },\n  &quot;doc_as_upsert&quot;: true\n}<\/code><\/pre>\n<h3>\u68c0\u67e5\u4e00\u4e2a\u6587\u6863\u662f\u5426\u5b58\u5728<\/h3>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u60f3\u77e5\u9053\u4e00\u4e2a\u6587\u6863\u662f\u5426\u5b58\u5728\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u65b9\u6cd5<br \/>\n<code>HEAD twitter\/_doc\/1<\/code><\/p>\n<p>\u8fd9\u4e2a<code>HEAD<\/code>\u63a5\u53e3\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u544a\u8bc9\u6211\u4eec\u5728<code>twitter<\/code>\u7684\u7d22\u5f15\u91cc\u662f\u5426\u6709 <code>id<\/code> \u4e3a1\u7684\u6587\u6863<\/p>\n<h3>\u5220\u9664\u4e00\u4e2a\u6587\u6863<\/h3>\n<p>\u5982\u679c\u6211\u4eec\u60f3\u5220\u9664\u4e00\u4e2a\u6587\u6863\u7684\u8bdd\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\uff1a<br \/>\n<code>DELETE twitter\/_doc\/1<\/code><br \/>\n\u5728\u4e0a\u9762\u7684\u547d\u4ee4\u4e2d\uff0c\u6211\u4eec\u5220\u9664\u4e86 <code>id<\/code> \u4e3a1\u7684\u6587\u6863\u3002<\/p>\n<p>\u5728\u5173\u7cfb\u6570\u636e\u5e93\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u662f\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u641c\u7d22\uff0c\u7136\u540e\u624d\u8fdb\u884c\u5220\u9664\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u4e8b\u5148\u901a\u5e38\u5e76\u4e0d\u77e5\u9053\u6587\u6863\u7684 <code>id<\/code> \u3002<br \/>\n\u6211\u4eec\u9700\u8981\u901a\u8fc7\u67e5\u8be2\u7684\u65b9\u5f0f\u6765\u8fdb\u884c\u67e5\u8be2\uff0c\u7136\u540e\u8fdb\u884c\u5220\u9664\u3002<br \/>\n<code>ES<\/code>\u4e5f\u63d0\u4f9b\u4e86\u76f8\u5e94\u7684<code>REST<\/code>\u63a5\u53e3\u3002<\/p>\n<pre><code class=\"language-javascript\">POST twitter\/_delete_by_query\n{\n  &quot;query&quot;: {\n    &quot;match&quot;: {\n      &quot;city&quot;: &quot;\u4e0a\u6d77&quot;\n    }\n  }\n}<\/code><\/pre>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u662f\u628a\u6240\u6709 <code>city<\/code> \u662f\u4e0a\u6d77\u7684\u6587\u6863\u90fd\u5220\u9664\u4e86\u3002<\/p>\n<h3>\u68c0\u67e5\u4e00\u4e2a\u7d22\u5f15\u662f\u5426\u5b58\u5728<\/h3>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u68c0\u67e5\u4e00\u4e2a\u7d22\u5f15\u662f\u5426\u5b58\u5728\uff1a<br \/>\n<code>HEAD twitter<\/code><\/p>\n<p>\u5982\u679c <code>twitter<\/code> \u7d22\u5f15\u5b58\u5728\uff0c\u90a3\u4e48\u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u8fd4\u56de\uff1a<br \/>\n<code>200 - OK<\/code><\/p>\n<p>\u5426\u5219\u5c31\u4f1a\u8fd4\u56de\uff1a<br \/>\n<code>{&quot;statusCode&quot;:404,&quot;error&quot;:&quot;Not Found&quot;,&quot;message&quot;:&quot;404 - Not Found&quot;}<\/code><\/p>\n<h3>\u5220\u9664\u4e00\u4e2a\u7d22\u5f15<\/h3>\n<p>\u5220\u9664\u4e00\u4e2a\u7d22\u5f15\u662f\u5426\u975e\u5e38\u76f4\u63a5\u7684\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u8fdb\u884c\u5220\u9664\uff1a<br \/>\n<code>DELETE twitter<\/code><\/p>\n<p>\u5f53\u6211\u4eec\u6267\u884c\u5b8c\u8fd9\u4e00\u6761\u8bed\u53e5\u540e\uff0c\u6240\u6709\u7684\u5728<code>twitter<\/code>\u4e2d\u7684\u6240\u6709\u6587\u6863\u90fd\u5c06\u88ab\u5220\u9664\u3002<\/p>\n<h3>\u6279\u5904\u7406\u547d\u4ee4<\/h3>\n<p>\u4e0a\u9762\u6211\u4eec\u5df2\u7ecf\u4e86\u89e3\u4e86\u5982\u4f55\u4f7f\u7528 <code>REST<\/code> \u63a5\u53e3\u6765\u521b\u5efa\u4e00\u4e2a <code>index<\/code>\uff0c\u5e76\u4e3a\u4e4b\u521b\u5efa\uff08<code>Create<\/code>\uff09\uff0c\u8bfb\u53d6\uff08<code>Read<\/code>\uff09\uff0c\u4fee\u6539\uff08<code>Update<\/code>\uff09\uff0c\u5220\u9664\u6587\u6863\uff08<code>Delete<\/code>\uff09\uff08<code>CRUD<\/code>\uff09\u3002<br \/>\n\u56e0\u4e3a\u6bcf\u4e00\u6b21\u64cd\u4f5c\u90fd\u662f\u4e00\u4e2a <code>REST<\/code> \u8bf7\u6c42\uff0c\u5bf9\u4e8e\u5927\u91cf\u7684\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\u7684\u8bdd\uff0c\u8fd9\u4e2a\u663e\u5f97\u6bd4\u8f83\u6162\u3002<br \/>\n<code>ES<\/code> \u521b\u5efa\u4e00\u4e2a\u6279\u91cf\u5904\u7406\u7684\u547d\u4ee4\u7ed9\u6211\u4eec\u4f7f\u7528\u3002<br \/>\n\u8fd9\u6837\u6211\u4eec\u5728\u4e00\u6b21\u7684 <code>REST<\/code> \u8bf7\u6c42\u4e2d\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5b8c\u6210\u5f88\u591a\u7684\u64cd\u4f5c\u3002<br \/>\n\u8fd9\u65e0\u7591\u662f\u4e00\u4e2a\u975e\u5e38\u5927\u7684\u597d\u5904\u3002<br \/>\n\u4e0b\u9762\uff0c\u6211\u4eec\u6765\u4ecb\u7ecd\u4e00\u4e0b\u8fd9\u4e2a<code> _bulk<\/code> \u547d\u4ee4\u3002<\/p>\n<p>\u6211\u4eec\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u8fdb\u884c <code>bulk<\/code> \u64cd\u4f5c\uff1a<\/p>\n<pre><code class=\"language-javascript\">POST _bulk\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 1} }\n{&quot;user&quot;:&quot;\u53cc\u6986\u6811-\u5f20\u4e09&quot;,&quot;message&quot;:&quot;\u4eca\u513f\u5929\u6c14\u4e0d\u9519\u554a\uff0c\u51fa\u53bb\u8f6c\u8f6c\u53bb&quot;,&quot;uid&quot;:2,&quot;age&quot;:20,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u6d77\u6dc0\u533a&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.970718&quot;,&quot;lon&quot;:&quot;116.325747&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 2 }}\n{&quot;user&quot;:&quot;\u4e1c\u57ce\u533a-\u8001\u5218&quot;,&quot;message&quot;:&quot;\u51fa\u53d1\uff0c\u4e0b\u4e00\u7ad9\u4e91\u5357\uff01&quot;,&quot;uid&quot;:3,&quot;age&quot;:30,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u4e1c\u57ce\u533a\u53f0\u57fa\u5382\u4e09\u67613\u53f7&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.904313&quot;,&quot;lon&quot;:&quot;116.412754&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 3} }\n{&quot;user&quot;:&quot;\u4e1c\u57ce\u533a-\u674e\u56db&quot;,&quot;message&quot;:&quot;happy birthday!&quot;,&quot;uid&quot;:4,&quot;age&quot;:30,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u4e1c\u57ce\u533a&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.893801&quot;,&quot;lon&quot;:&quot;116.408986&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 4} }\n{&quot;user&quot;:&quot;\u671d\u9633\u533a-\u8001\u8d3e&quot;,&quot;message&quot;:&quot;123,gogogo&quot;,&quot;uid&quot;:5,&quot;age&quot;:35,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u671d\u9633\u533a\u5efa\u56fd\u95e8&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.718256&quot;,&quot;lon&quot;:&quot;116.367910&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 5} }\n{&quot;user&quot;:&quot;\u671d\u9633\u533a-\u8001\u738b&quot;,&quot;message&quot;:&quot;Happy BirthDay My Friend!&quot;,&quot;uid&quot;:6,&quot;age&quot;:50,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u671d\u9633\u533a\u56fd\u8d38&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.918256&quot;,&quot;lon&quot;:&quot;116.467910&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 6} }\n{&quot;user&quot;:&quot;\u8679\u6865-\u8001\u5434&quot;,&quot;message&quot;:&quot;\u597d\u53cb\u6765\u4e86\u90fd\u4eca\u5929\u6211\u751f\u65e5\uff0c\u597d\u53cb\u6765\u4e86,\u4ec0\u4e48 birthday happy \u5c31\u6210!&quot;,&quot;uid&quot;:7,&quot;age&quot;:90,&quot;city&quot;:&quot;\u4e0a\u6d77&quot;,&quot;province&quot;:&quot;\u4e0a\u6d77&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u4e0a\u6d77\u5e02\u95f5\u884c\u533a&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;31.175927&quot;,&quot;lon&quot;:&quot;121.383328&quot;}}<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u547d\u4ee4\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86<code>bulk<\/code>\u6307\u4ee4\u6765\u5b8c\u6210\u64cd\u4f5c\u3002<br \/>\n\u5728\u8f93\u5165\u547d\u4ee4\u65f6\uff0c\u6211\u4eec\u9700\u8981\u7279\u522b\u7684\u6ce8\u610f\uff1a<strong>\u5343\u4e07\u4e0d\u8981\u6dfb\u52a0\u6362\u884c\u4ee5\u5916\u7684\u7a7a\u683c\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u9519\u8bef<\/strong><\/p>\n<p>\u5728\u4e0a\u9762\u6211\u4eec\u4f7f\u7528 <code>index<\/code> \u7528\u6765\u521b\u5efa\u4e00\u4e2a\u6587\u6863\u3002<br \/>\n\u4e3a\u4e86\u8bf4\u660e\u95ee\u9898\u7684\u6240\u5728\uff0c\u6211\u4eec\u5728\u6bcf\u4e00\u4e2a\u6587\u6863\u91cc\uff0c\u7279\u522b\u6307\u5b9a\u4e86\u6bcf\u4e2a\u6587\u6863\u7684<code>id<\/code>\u3002<\/p>\n<p>\u663e\u7136\uff0c\u6211\u4eec\u7684\u521b\u5efa\u65f6\u6210\u529f\u7684\u3002<br \/>\n<code>bulk<\/code> \u6307\u4ee4\u662f\u9ad8\u6548\u7684\uff0c\u56e0\u4e3a\u4e00\u4e2a\u8bf7\u6c42\u5c31\u53ef\u4ee5\u5904\u7406\u5f88\u591a\u4e2a\u64cd\u4f5c\u3002<br \/>\n\u5728\u5b9e\u9645\u7684\u4f7f\u7528\u4e2d\uff0c\u6211\u4eec\u5fc5\u987b\u6ce8\u610f\u7684\u662f\uff1a\u4e00\u4e2a\u597d\u7684\u8d77\u70b9\u662f\u6279\u91cf\u5904\u7406 1,000 \u5230 5,000 \u4e2a\u6587\u6863\uff0c\u603b\u6709\u6548\u8d1f\u8f7d\u5728 <code>5MB<\/code> \u5230 <code>15MB<\/code> \u4e4b\u95f4\u3002<br \/>\n\u5982\u679c\u6211\u4eec\u7684 <code>payload<\/code> \u8fc7\u5927\uff0c\u90a3\u4e48\u53ef\u80fd\u4f1a\u9020\u6210\u8bf7\u6c42\u7684\u5931\u8d25\u3002<\/p>\n<p>\u5982\u679c\u4f60\u60f3\u67e5\u8be2\u5230\u6240\u6709\u7684\u8f93\u5165\u6587\u6863\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u8fdb\u884c\u67e5\u8be2\uff1a<br \/>\n<code>GET twitter\/_search<\/code><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528<code>_count<\/code>\u547d\u4ee4\u67e5\u8be2\u6709\u591a\u5c11\u6761\u6570\u636e\uff1a<br \/>\n<code>GET twitter\/_count<\/code><\/p>\n<p>\u4e0a\u9762\u6211\u4eec\u5df2\u7ecf\u4f7f\u7528\u4e86 <code>index<\/code> \u6765\u521b\u5efa6\u6761\u6587\u6863\u8bb0\u5f55\u3002\u6211\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u5176\u5b83\u7684\u547d\u4ee4\uff0c\u6bd4\u5982<code> create<\/code>:<\/p>\n<pre><code class=\"language-javascript\">POST _bulk\n{ &quot;create&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 1} }\n{&quot;user&quot;:&quot;\u53cc\u6986\u6811-\u5f20\u4e09&quot;,&quot;message&quot;:&quot;\u4eca\u513f\u5929\u6c14\u4e0d\u9519\u554a\uff0c\u51fa\u53bb\u8f6c\u8f6c\u53bb&quot;,&quot;uid&quot;:2,&quot;age&quot;:20,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u6d77\u6dc0\u533a&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.970718&quot;,&quot;lon&quot;:&quot;116.325747&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 2 }}\n{&quot;user&quot;:&quot;\u4e1c\u57ce\u533a-\u8001\u5218&quot;,&quot;message&quot;:&quot;\u51fa\u53d1\uff0c\u4e0b\u4e00\u7ad9\u4e91\u5357\uff01&quot;,&quot;uid&quot;:3,&quot;age&quot;:30,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u4e1c\u57ce\u533a\u53f0\u57fa\u5382\u4e09\u67613\u53f7&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.904313&quot;,&quot;lon&quot;:&quot;116.412754&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 3} }\n{&quot;user&quot;:&quot;\u4e1c\u57ce\u533a-\u674e\u56db&quot;,&quot;message&quot;:&quot;happy birthday!&quot;,&quot;uid&quot;:4,&quot;age&quot;:30,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u4e1c\u57ce\u533a&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.893801&quot;,&quot;lon&quot;:&quot;116.408986&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 4} }\n{&quot;user&quot;:&quot;\u671d\u9633\u533a-\u8001\u8d3e&quot;,&quot;message&quot;:&quot;123,gogogo&quot;,&quot;uid&quot;:5,&quot;age&quot;:35,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u671d\u9633\u533a\u5efa\u56fd\u95e8&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.718256&quot;,&quot;lon&quot;:&quot;116.367910&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 5} }\n{&quot;user&quot;:&quot;\u671d\u9633\u533a-\u8001\u738b&quot;,&quot;message&quot;:&quot;Happy BirthDay My Friend!&quot;,&quot;uid&quot;:6,&quot;age&quot;:50,&quot;city&quot;:&quot;\u5317\u4eac&quot;,&quot;province&quot;:&quot;\u5317\u4eac&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u5317\u4eac\u5e02\u671d\u9633\u533a\u56fd\u8d38&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;39.918256&quot;,&quot;lon&quot;:&quot;116.467910&quot;}}\n{ &quot;index&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 6} }\n{&quot;user&quot;:&quot;\u8679\u6865-\u8001\u5434&quot;,&quot;message&quot;:&quot;\u597d\u53cb\u6765\u4e86\u90fd\u4eca\u5929\u6211\u751f\u65e5\uff0c\u597d\u53cb\u6765\u4e86,\u4ec0\u4e48 birthday happy \u5c31\u6210!&quot;,&quot;uid&quot;:7,&quot;age&quot;:90,&quot;city&quot;:&quot;\u4e0a\u6d77&quot;,&quot;province&quot;:&quot;\u4e0a\u6d77&quot;,&quot;country&quot;:&quot;\u4e2d\u56fd&quot;,&quot;address&quot;:&quot;\u4e2d\u56fd\u4e0a\u6d77\u5e02\u95f5\u884c\u533a&quot;,&quot;location&quot;:{&quot;lat&quot;:&quot;31.175927&quot;,&quot;lon&quot;:&quot;121.383328&quot;}}<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\uff0c\u6211\u4eec\u7684\u7b2c\u4e00\u4e2a\u8bb0\u5f55\u91cc\uff0c\u6211\u4eec\u4f7f\u7528\u4e86 <code>create<\/code> \u6765\u521b\u5efa\u7b2c\u4e00\u4e2a <code>id<\/code> \u4e3a1\u7684\u8bb0\u5f55\u3002\u56e0\u4e3a\u4e4b\u524d\uff0c\u6211\u4eec\u5df2\u7ecf\u521b\u5efa\u8fc7\u4e86\uff0c\u6240\u4ee5\u6211\u4eec\u4f1a\u770b\u5230\u9519\u8bef\u4fe1\u606f\u3002<br \/>\n\u53ef\u4ee5\u770b\u51fa\u6765 <code>index<\/code> \u548c <code>create<\/code> \u7684\u533a\u522b\u3002<br \/>\n<code>index<\/code> \u603b\u662f\u53ef\u4ee5\u6210\u529f\uff0c\u5b83\u53ef\u4ee5\u8986\u76d6\u4e4b\u524d\u7684\u5df2\u7ecf\u521b\u5efa\u7684\u6587\u6863\uff0c\u4f46\u662f <code>create<\/code> \u5219\u4e0d\u884c\uff0c\u5982\u679c\u5df2\u7ecf\u6709\u4ee5\u90a3\u4e2a <code>id<\/code> \u7684\u6587\u6863\uff0c\u5c31\u4e0d\u4f1a\u6210\u529f\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 <code>delete<\/code> \u6765\u5220\u9664\u4e00\u4e2a\u5df2\u7ecf\u521b\u5efa\u597d\u7684\u6587\u6863\u3002<\/p>\n<pre><code class=\"language-javascript\">POST _bulk\n{ &quot;delete&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 1 }}<\/code><\/pre>\n<p>\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528 <code>update<\/code> \u6765\u8fdb\u884c\u66f4\u65b0\u4e00\u4e2a\u6587\u6863<\/p>\n<pre><code class=\"language-javascript\">POST _bulk\n{ &quot;update&quot; : { &quot;_index&quot; : &quot;twitter&quot;, &quot;_id&quot;: 2 }}\n{&quot;doc&quot;: { &quot;city&quot;: &quot;\u957f\u6c99&quot;}}<\/code><\/pre>\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u901a\u8fc7<code> bulk API<\/code> \u4e3a\u6570\u636e\u7f16\u5236\u7d22\u5f15\u65f6\uff0c\u4f60\u4e0d\u5e94\u5728\u96c6\u7fa4\u4e0a\u8fdb\u884c\u4efb\u4f55\u67e5\u8be2\/\u641c\u7d22\u3002 \u8fd9\u6837\u505a\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<p>\u5982\u679c\u4f60\u5bf9\u811a\u672c\u7f16\u7a0b\u6bd4\u8f83\u719f\u6089\u7684\u8bdd\uff0c\u4f60\u53ef\u80fd\u66f4\u5e0c\u671b\u901a\u8fc7\u811a\u672c\u7684\u65b9\u6cd5\u6765\u628a\u5927\u91cf\u7684\u6570\u636e\u901a\u8fc7\u811a\u672c\u7684\u65b9\u5f0f\u6765\u5bfc\u5165\u3002<\/p>\n<h3>\u7d22\u5f15\u7edf\u8ba1<\/h3>\n<p><code>elasticsearch<\/code>\u63d0\u4f9b\u6709\u5173\u8fdb\u5165\u7d22\u5f15\u7684\u6570\u636e\u4ee5\u53ca\u63d0\u53d6\u7684\u6570\u636e\u7684\u8be6\u7ec6\u7edf\u8ba1\u4fe1\u606f\u3002<br \/>\n\u5b83\u63d0\u4f9b<code>API<\/code>\u6765\u751f\u6210\u62a5\u544a\uff0c\u4f8b\u5982\u7d22\u5f15\u5305\u542b\u7684\u6587\u6863\u6570\u3001\u5df2\u5220\u9664\u7684\u6587\u6863\u3001\u5408\u5e76\u548c\u5237\u65b0\u7edf\u8ba1\u4fe1\u606f\u7b49\u3002<\/p>\n<p>\u6bcf\u4e2a\u7d22\u5f15\u90fd\u4f1a\u751f\u6210\u7edf\u8ba1\u4fe1\u606f\uff0c\u4f8b\u5982\u5b83\u62e5\u6709\u7684\u6587\u6863\u603b\u662f\u3001\u5df2\u5220\u9664\u6587\u6863\u7684\u8ba1\u6570\u3001\u5206\u7247\u7684\u5185\u5b58\u3001\u83b7\u53d6\u548c\u641c\u7d22\u8bf7\u6c42\u6570\u636e\u7b49\u3002<\/p>\n<p><code>_stats API<\/code>\u5e2e\u52a9\u6211\u4eec\u68c0\u7d22\u7d22\u5f15\u7684\u7edf\u8ba1\u4fe1\u606f\uff0c\u5305\u62ec\u4e3b\u5206\u7247\u548c\u526f\u672c\u5206\u7247\u3002<\/p>\n<p>\u6211\u4eec\u751a\u81f3\u53ef\u4ee5\u540c\u65f6\u83b7\u5f97\u591a\u4e2a\u7d22\u5f15\u7684\u7edf\u8ba1\u6570\u636e\uff1a<br \/>\n<code>GET twitter1,twitter2,twitter3\/_stats<\/code><\/p>\n<p>\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u6765\u5339\u914d\u591a\u4e2a\u7d22\u5f15\uff1a<br \/>\n<code>GET twitter*\/_stats<\/code><\/p>\n<h3>open\/close index<\/h3>\n<p><code>Elasticsearch<\/code> \u652f\u6301\u7d22\u5f15\u7684\u5728\u7ebf\/\u79bb\u7ebf\u6a21\u5f0f\u3002<br \/>\n\u4f7f\u7528\u8131\u673a\u6a21\u5f0f\u65f6\uff0c\u5728\u7fa4\u96c6\u4e0a\u51e0\u4e4e\u6ca1\u6709\u4efb\u4f55\u5f00\u9500\u5730\u7ef4\u62a4\u6570\u636e\u3002<br \/>\n\u5173\u95ed\u7d22\u5f15\u540e\uff0c\u5c06\u963b\u6b62\u8bfb\/\u5199\u64cd\u4f5c\u3002<br \/>\n\u5f53\u4f60\u5e0c\u671b\u7d22\u5f15\u91cd\u65b0\u8054\u673a\u65f6\uff0c\u53ea\u9700\u6253\u5f00\u5b83\u5373\u53ef\u3002<br \/>\n\u4f46\u662f\uff0c\u5173\u95ed\u7d22\u5f15\u4f1a\u5360\u7528\u5927\u91cf\u78c1\u76d8\u7a7a\u95f4\u3002<br \/>\n\u4f60\u53ef\u4ee5\u901a\u8fc7\u5c06 <code>cluster.indices.close.enable<\/code> \u7684\u9ed8\u8ba4\u503c\u4ece true \u66f4\u6539\u4e3a <code>false<\/code> \u6765\u7981\u7528\u5173\u95ed\u7d22\u5f15\u529f\u80fd\uff0c\u4ee5\u907f\u514d\u53d1\u751f\u610f\u5916\u3002<\/p>\n<p><code>POST twitter\/_close<\/code><br \/>\n\u4e00\u65e6 <code>twitter<\/code> \u7d22\u5f15\u88ab\u5173\u95ed\u4e86\uff0c\u90a3\u4e48\u6211\u4eec\u518d\u8bbf\u95ee\u65f6\u4f1a\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u91cd\u65b0\u6253\u5f00\u8fd9\u4e2a<code>index<\/code>\uff1a<br \/>\n<code>POST twitter\/_open<\/code><\/p>\n<h3>freeze\/unfreeze index<\/h3>\n<p>\u51bb\u7ed3\u7d22\u5f15\uff08<code>freeze index<\/code>\uff09\u5728\u7fa4\u96c6\u4e0a\u51e0\u4e4e\u6ca1\u6709\u5f00\u9500\uff08\u9664\u4e86\u5c06\u5176\u5143\u6570\u636e\u4fdd\u7559\u5728\u5185\u5b58\u4e2d\uff09\uff0c\u5e76\u4e14\u662f\u53ea\u8bfb\u7684\u3002<br \/>\n\u53ea\u8bfb\u7d22\u5f15\u88ab\u963b\u6b62\u8fdb\u884c\u5199\u64cd\u4f5c\u3002<\/p>\n<p>\u51bb\u7ed3\u7d22\u5f15\u53d7\u5230\u9650\u5236\uff0c\u4ee5\u9650\u5236\u6bcf\u4e2a\u8282\u70b9\u7684\u5185\u5b58\u6d88\u8017\u3002<br \/>\n\u6bcf\u4e2a\u8282\u70b9\u7684\u5e76\u53d1\u52a0\u8f7d\u7684\u51bb\u7ed3\u7d22\u5f15\u6570\u53d7 <code>search_throttled<\/code> \u7ebf\u7a0b\u6c60\u4e2d\u7684\u7ebf\u7a0b\u6570\u9650\u5236\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e3a1\u3002<br \/>\n\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5373\u4f7f\u5df2\u660e\u786e\u547d\u540d\u51bb\u7ed3\u7d22\u5f15\uff0c\u4e5f\u4e0d\u4f1a\u9488\u5bf9\u51bb\u7ed3\u7d22\u5f15\u6267\u884c\u641c\u7d22\u8bf7\u6c42\u3002<br \/>\n\u8fd9\u662f\u4e3a\u4e86\u9632\u6b62\u7531\u4e8e\u8bef\u5c06\u51bb\u7ed3\u7684\u7d22\u5f15\u4f5c\u4e3a\u76ee\u6807\u800c\u5bfc\u81f4\u7684\u610f\u5916\u51cf\u901f\u3002<br \/>\n\u5982\u679c\u8981\u5305\u542b\u51bb\u7ed3\u7d22\u5f15\u505a\u641c\u7d22\uff0c\u5fc5\u987b\u4f7f\u7528\u67e5\u8be2\u53c2\u6570 <code>ignore_throttled = false<\/code> \u6765\u6267\u884c\u641c\u7d22\u8bf7\u6c42\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u5bf9 <code>twitter<\/code> \u7d22\u5f15\u6765\u51bb\u7ed3\uff1a<br \/>\n<code>POST twitter\/_freeze<\/code><\/p>\n<p>\u5728\u6267\u884c\u4e0a\u9762\u7684\u547d\u4ee4\u540e\uff0c\u6211\u4eec\u518d\u5bf9<code>twitter<\/code>\u8fdb\u884c\u641c\u7d22\uff1a<br \/>\n\u6211\u4eec\u641c\u7d22\u4e0d\u5230\u4efb\u4f55\u7ed3\u679c\u3002<br \/>\n\u5fc5\u987b\u52a0\u4e0a <code>ignore_throttled=false<\/code> \u53c2\u6570\u6765\u8fdb\u884c\u641c\u7d22\uff1a<br \/>\n<code>GET twitter\/_search?ignore_throttled=false<\/code><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u7684\u547d\u4ee4\u6765\u5bf9\u8fd9\u4e2a\u5df2\u7ecf\u51bb\u7ed3\u7684\u7d22\u5f15\u6765\u8fdb\u884c\u89e3\u51bb\uff1a<br \/>\n<code>POST twitter\/_unfreeze<\/code><\/p>\n<h3>\u603b\u7ed3<\/h3>\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u8be6\u7ec6\u5730\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728 <code>Elasticserch<\/code> \u4e2d\u521b\u5efa\u6211\u4eec\u7684\u7d22\u5f15\uff0c\u6587\u6863\uff0c\u5e76\u5bf9\u4ed6\u4eec\u8fdb\u884c\u66f4\u6539\uff0c\u5220\u9664\uff0c\u67e5\u8be2\u7684\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>elastic\u641c\u7d22\u5f15\u64ce\u6267\u884c\u4ee5\u4e0b\u4e24\u4e2a\u4e3b\u8981\u64cd\u4f5c\uff1a \u7d22\u5f15\uff08indexing\uff09\uff1a\u6b64\u64cd\u4f5c\u7528\u4e8e\u63a5\u6536\u6587\u6863\uff0c\u5bf9\u5176\u8fdb\u884c\u5904\u7406\uff0c\u5e76\u5c06&#8230; &raquo; <a class=\"read-more-link\" href=\"http:\/\/blue.yn.cn\/?p=1293\">\u9605\u8bfb\u5168\u6587<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-1293","post","type-post","status-publish","format-standard","hentry","category-elk"],"_links":{"self":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/1293","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1293"}],"version-history":[{"count":11,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/1293\/revisions"}],"predecessor-version":[{"id":1323,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=\/wp\/v2\/posts\/1293\/revisions\/1323"}],"wp:attachment":[{"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1293"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blue.yn.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}