{"id":421,"date":"2022-01-13T10:21:48","date_gmt":"2022-01-13T02:21:48","guid":{"rendered":"http:\/\/learning.sino-vt.com:8988\/?p=421"},"modified":"2022-01-13T10:21:48","modified_gmt":"2022-01-13T02:21:48","slug":"elasticseearch%e5%9f%ba%e7%a1%80%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"http:\/\/learning.sino-vt.com:8988\/index.php\/2022\/01\/13\/elasticseearch%e5%9f%ba%e7%a1%80%e5%ae%9e%e8%b7%b5\/","title":{"rendered":"Elasticseearch\u57fa\u7840\u5b9e\u8df5"},"content":{"rendered":"<p>Elasticseearch\u57fa\u7840\u5b9e\u8df5<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<table>\n<tbody>\n<tr>\n<td>\nElasticsearch\u662f\u9ad8\u5ea6\u53ef\u4f38\u7f29\u7684\u5f00\u6e90\u5168\u6587\u641c\u7d22\u548c\u5206\u6790\u5f15\u64ce\u3002\u5b83\u5141\u8bb8\u6211\u4eec\u5feb\u901f\u5b9e\u65f6\u5730\u5b58\u50a8\u3001\u641c\u7d22\u3001\u5206\u6790\u5927\u6570\u636e\u3002Elasticsearch\u662f\u4e00\u4e2a\u63a5\u8fd1\u5b9e\u65f6\u7684\u641c\u7d22\u5e73\u53f0\uff0c\u5bf9\u5927\u6570\u636e\u91cf\u7684\u5904\u7406\u6211\u4eec\u901a\u8fc7\u642d\u5efaES\u96c6\u7fa4\u6765\u5b8c\u6210\u3002<br \/>\n1\uff0c\u96c6\u7fa4\u7684\u51e0\u4e2a\u6982\u5ff5<br \/>\n\u4e3b\u8282\u70b9<br \/>\n\u670d\u52a1\u5668\u53ea\u4f5c\u4e3a\u4e00\u4e2a\u4e3b\u8282\u70b9\uff0c\u4f46\u4e0d\u5b58\u50a8\u4efb\u4f55\u7d22\u5f15\u6570\u636e\uff0c\u4e3b\u8282\u70b9\u8d1f\u8d23\u521b\u5efa\u7d22\u5f15\u3001\u5220\u9664\u7d22\u5f15\u3001\u5206\u914d\u5206\u7247\u3001\u8ffd\u8e2a\u96c6\u7fa4\u4e2d\u7684\u8282\u70b9\u72b6\u6001\u7b49\u5de5\u4f5c\u3002\u4e00\u4e2a\u8282\u70b9\u542f\u52a8\u540e\uff0c\u5c31\u4f1a\u4f7f\u7528Zen Discovery\u673a\u5236\u53bb\u5bfb\u627e\u96c6\u7fa4\u4e2d\u7684\u5176\u4ed6\u8282\u70b9\uff0c\u5e76\u4e0e\u4e4b\u5efa\u7acb\u8fde\u63a5\u3002\u96c6\u7fa4\u4e2d\u4f1a\u4ece\u5019\u9009\u4e3b\u8282\u70b9\u4e2d\u9009\u4e3e\u51fa\u4e00\u4e2a\u4e3b\u8282\u70b9,\u4e3a\u4e86\u9632\u6b62\u8111\u88c2\u73b0\u8c61, \u9632\u6b62\u67d0\u4e9b\u4e3b\u8282\u70b9\u81ea\u6210\u4e00\u4e2a\u96c6\u7fa4, \u4e3b\u8282\u70b9\u7684\u4e2a\u6570\u6700\u597d\u662f\u5947\u6570\u4e2a,\u5e76\u4e14\u4e0d\u5c11\u4e8e3\u4e2a;<br \/>\n\u5019\u9009\u4e3b\u8282\u70b9\u7684\u8bbe\u7f6e\u65b9\u6cd5\u662f\u8bbe\u7f6enode.mater\u4e3atrue; \u968f\u7740\u96c6\u7fa4\u7684\u6269\u5927\uff0c\u4e00\u822c\u8bbe\u7f6e\u4e13\u7528\u7684\u5019\u9009\u4e3b\u8282\u70b9\uff0c\u4e0d\u5728\u548c\u6570\u636e\u8282\u70b9\u590d\u7528node.data = false\u3002<br \/>\n\u6570\u636e\u8282\u70b9<br \/>\n\u6570\u636e\u8282\u70b9\u8d1f\u8d23\u7d22\u5f15\u6570\u636e\u7684\u5b58\u50a8\u548c\u76f8\u5173\u5177\u4f53\u64cd\u4f5c\uff0c\u6bd4\u5982CRUD\u3001\u641c\u7d22\u3001\u805a\u5408\u3002\u6570\u636e\u8282\u70b9\u5bf9\u673a\u5668\u914d\u7f6e\u8981\u6c42\u6bd4\u8f83\u9ad8\uff0c\u9996\u5148\u9700\u8981\u6709\u8db3\u591f\u7684\u78c1\u76d8\u7a7a\u95f4\u6765\u5b58\u50a8\u6570\u636e\uff0c\u5176\u6b21\u6570\u636e\u64cd\u4f5c\u5bf9\u7cfb\u7edfCPU\u3001Memory\u548cIO\u7684\u6027\u80fd\u6d88\u8017\u90fd\u5f88\u5927\u3002\u901a\u5e38\u968f\u7740\u96c6\u7fa4\u7684\u6269\u5927\uff0c\u9700\u8981\u589e\u52a0\u66f4\u591a\u7684\u6570\u636e\u8282\u70b9\u6765\u63d0\u9ad8\u53ef\u7528\u6027\u3002\u53ef\u901a\u8fc7\u914d\u7f6enode.master = false\uff0cnode.data = true\u6765\u5b9e\u73b0<br \/>\n\u534f\u8c03\u8282\u70b9<br \/>\n\u4e13\u7528\u7684\u534f\u8c03\u8282\u70b9<br \/>\n\u8be5node\u670d\u52a1\u5668\u5373\u4e0d\u4f1a\u88ab\u9009\u4f5c\u4e3b\u8282\u70b9\uff0c\u4e5f\u4e0d\u4f1a\u5b58\u50a8\u4efb\u4f55\u7d22\u5f15\u6570\u636e\u3002\u8be5\u670d\u52a1\u5668\u4e3b\u8981\u7528 \u4e8e\u67e5\u8be2\u8d1f\u8f7d\u5747\u8861\u3002\u5728\u67e5\u8be2\u7684\u65f6\u5019\uff0c\u901a\u5e38\u4f1a\u6d89\u53ca\u5230\u4ece\u591a\u4e2anode\u670d\u52a1\u5668\u4e0a\u67e5\u8be2\u6570\u636e\uff0c\u5e76\u8bf7 \u6c42\u5206\u53d1\u5230\u591a\u4e2a\u6307\u5b9a\u7684node\u670d\u52a1\u5668\uff0c\u5e76\u5bf9\u5404\u4e2anode\u670d\u52a1\u5668\u8fd4\u56de\u7684\u7ed3\u679c\u8fdb\u884c\u4e00\u4e2a\u6c47\u603b\u5904\u7406\uff0c\u6700\u7ec8\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\uff0c\u53ef\u901a\u8fc7\u914d\u7f6enode.master = false\uff1bnode.data = false\u6765\u5b9e\u73b0<br \/>\n2\uff0c\u5e38\u7528\u5de5\u5177<br \/>\nelasticsearch-head<br \/>\n\u662f\u7528\u4e8e\u76d1\u63a7 Elasticsearch \u72b6\u6001\u7684\u5ba2\u6237\u7aef\u63d2\u4ef6\uff0c\u5305\u62ec\u6570\u636e\u53ef\u89c6\u5316\u3001\u6267\u884c\u589e\u5220\u6539\u67e5\u64cd\u4f5c\u7b49,\u6700\u7b80\u5355\u7684\u5b89\u88c5\uff1a<br \/>\n\u5730\u5740\uff1a<a href=\"https:\/\/chrome.google.com\/webstore\/detail\/elasticsearch-head\/ffmkiejjmecolpfloofpjologoblkegm\/&quot; \\t &quot;http:\/\/as.vm-v.com\/_blank\">https:\/\/chrome.google.com\/websto &#8230; floofpjologoblkegm\/<\/a><br \/>\n\u4e0b\u8f7d\u540e\u89e3\u538b \u62d6\u5230\u6d4f\u89c8\u5668\u5b8c\u6210\u5b89\u88c5<br \/>\n\u8fde\u63a5\u8f93\u5165\u6846\u4e2d\u8f93\u5165es\u96c6\u7fa4\u4e2d\u4efb\u610f\u4e00\u4e2a\u8282\u70b9\u76849200\u5730\u5740\uff0c\u4f8b\u5982\uff1a<a href=\"http:\/\/192.168.1.2:9200\/&quot; \\t &quot;http:\/\/as.vm-v.com\/_blank\">http:\/\/192.168.1.2:9200\/<\/a>\u70b9\u51fb\u8fde\u63a5\u5373\u53ef\u4f7f\u7528<br \/>\nKibana<br \/>\nKibana \u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u6570\u636e\u5206\u6790\u548c\u53ef\u89c6\u5316\u5e73\u53f0\uff0c\u5b83\u662f Elastic Stack \u6210\u5458\u4e4b\u4e00\uff0c\u8bbe\u8ba1\u7528\u4e8e\u548c Elasticsearch \u534f\u4f5c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 Kibana \u5bf9 Elasticsearch \u7d22\u5f15\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u641c\u7d22\u3001\u67e5\u770b\u3001\u4ea4\u4e92\u64cd\u4f5c\u3002\u60a8\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u5229\u7528\u56fe\u8868\u3001\u8868\u683c\u53ca\u5730\u56fe\u5bf9\u6570\u636e\u8fdb\u884c\u591a\u5143\u5316\u7684\u5206\u6790\u548c\u5448\u73b0\u3002<br \/>\nKibana \u53ef\u4ee5\u4f7f\u5927\u6570\u636e\u901a\u4fd7\u6613\u61c2\u3002\u5b83\u5f88\u7b80\u5355\uff0c\u57fa\u4e8e\u6d4f\u89c8\u5668\u7684\u754c\u9762\u4fbf\u4e8e\u60a8\u5feb\u901f\u521b\u5efa\u548c\u5206\u4eab\u52a8\u6001\u6570\u636e\u4eea\u8868\u677f\u6765\u8ffd\u8e2a Elasticsearch \u7684\u5b9e\u65f6\u6570\u636e\u53d8\u5316\u3002<br \/>\n\u642d\u5efa Kibana \u975e\u5e38\u7b80\u5355\u3002\u60a8\u53ef\u4ee5\u5206\u5206\u949f\u5b8c\u6210 Kibana \u7684\u5b89\u88c5\u5e76\u5f00\u59cb\u63a2\u7d22 Elasticsearch \u7684\u7d22\u5f15\u6570\u636e\u2009\u2014\u2009\u6ca1\u6709\u4ee3\u7801\u3001\u4e0d\u9700\u8981\u989d\u5916\u7684\u57fa\u7840\u8bbe\u65bd\uff0c\u5b89\u88c5\u8fc7\u7a0b\u81ea\u5df1\u641c\u7d22\u4e00\u4e0b\u3002<br \/>\n3\uff0c\u57fa\u672c\u6982\u5ff5\u548c\u6570\u636e\u7ed3\u6784<br \/>\nIndices\uff08\u7d22\u5f15\uff09 -&gt; Types\uff08\u7c7b\u578b\uff09 -&gt; Documents\uff08\u6587\u6863\uff09 -&gt; Fields\uff08\u57df\/\u5b57\u6bb5\uff09<br \/>\n\u5b57\u6bb5\u6838\u5fc3\u6570\u636e\u7c7b\u578b<br \/>\n\u5b57\u7b26\u4e32\u7c7b\u578b<br \/>\ntext\uff1a\u5168\u6587\u68c0\u7d22\u9700\u8981\u5206\u8bcd\u7684\u7c7b\u578b\u3002<br \/>\nkeyword\uff1a\u7cbe\u786e\u503c\u3002\u5408\u9002\u5206\u7ec4\u6392\u5e8f\u3002\u4e0d\u8fdb\u884c\u5206\u8bcd\uff0c\u53ea\u80fd\u901a\u8fc7\u7cbe\u786e\u503c\u641c\u7d22\u5230\uff0c\u652f\u6301\u6a21\u7cca\u3001\u7cbe\u786e\u67e5\u8be2\uff0c\u652f\u6301\u805a\u5408\u7b49\u3002<br \/>\n\u6570\u5b57\u7c7b\u578b<br \/>\nlong, integer, short, byte, double, float, half_float, scaled_float<br \/>\n\u65e5\u671f\u7c7b\u578b<br \/>\ndate<br \/>\n\u5e03\u5c14\u7c7b\u578b<br \/>\nboolean<br \/>\ntrue \u548c false<br \/>\n\u4e8c\u8fdb\u5236\u7c7b\u578b<br \/>\nbinary<br \/>\n\u8303\u56f4\u7c7b\u578b<br \/>\ninteger_range, float_range, long_range, double_range, date_range<br \/>\n\u590d\u6742\u6570\u636e\u7c7b\u578b Complex datatypes<br \/>\n\u6570\u7ec4\u7c7b\u578b<br \/>\nArray support does not require a dedicated type<br \/>\n\u6570\u7ec4\u652f\u6301\u4e0d\u9700\u8981\u4e13\u7528\u7c7b\u578b<br \/>\n\u5bf9\u8c61\u7c7b\u578b<br \/>\nobject for single JSON objects<br \/>\n\u5355\u4e2aJSON\u5bf9\u8c61\u7684\u5bf9\u8c61<br \/>\n\u5d4c\u5957\u7c7b\u578b<br \/>\nnested for arrays of JSON objects<br \/>\n4\uff0c RESTful API<br \/>\n\u4e0b\u9762\u6211\u4eec\u901a\u8fc7Dev Tools\u6765\u603b\u7ed3\u4e0bElasticsearch\u7684RESTful API\u4e00\u4e9b\u5f88\u4f7f\u7528\u7684\u64cd\u4f5c\uff1a<br \/>\n\u521b\u5efa\u7d22\u5f15<br \/>\nnumber_of_shards \u5206\u7247\u6570<br \/>\nnumber_of_replicas \u526f\u672c\u6570<br \/>\nPUT \/index_1<br \/>\n{<br \/>\n&#8220;settings&#8221;:{<br \/>\n&#8220;number_of_shards&#8221;:5,<br \/>\n&#8220;number_of_replicas&#8221;:0<br \/>\n},<br \/>\n&#8220;mappings&#8221;:{<br \/>\n&#8220;properties&#8221;:{<br \/>\n&#8220;name&#8221;:{&#8220;type&#8221;:&#8221;text&#8221;},<br \/>\n&#8220;city&#8221;:{&#8220;type&#8221;:&#8221;keyword&#8221;},<br \/>\n&#8220;age&#8221;: {&#8220;type&#8221;:&#8221;integer&#8221;}<br \/>\n}<br \/>\n}<br \/>\n}<br \/>\n\u6210\u529f\u8fd4\u56de\uff1a<br \/>\n{<br \/>\n&#8220;acknowledged&#8221; : true,<br \/>\n&#8220;shards_acknowledged&#8221; : true,<br \/>\n&#8220;index&#8221; : &#8220;index_1&#8221;<br \/>\n}<br \/>\n\u83b7\u5f97index\u7684setting\u548cmapping<br \/>\nGET \/index_1\/_settings<br \/>\nGET \/index_1\/_mapping<br \/>\n\u589e\u52a0docment:<br \/>\nPUT \/index_1\/_doc\/1<br \/>\n{<br \/>\n&#8220;name&#8221; : &#8220;zhangsan&#8221;,<br \/>\n&#8220;city&#8221; : [&#8220;\u5317\u4eac&#8221;,&#8221;\u897f\u5b89&#8221;],<br \/>\n&#8220;age&#8221;: 15<br \/>\n}<br \/>\nPUT \/index_1\/_doc\/2<br \/>\n{<br \/>\n&#8220;name&#8221; : &#8220;zhangsan&#8221;,<br \/>\n&#8220;city&#8221; : [&#8220;\u4e0a\u6d77&#8221;],<br \/>\n&#8220;age&#8221;: 15<br \/>\n}<br \/>\n\u4fee\u6539docment<br \/>\n\u4fee\u6539\u5e74\u9f84\u4e3a25\u5c81\uff0c\u5176\u4ed6\u5b57\u6bb5\u88ab\u8986\u76d6<br \/>\nPUT \/index_1\/_doc\/1<br \/>\n{<br \/>\n&#8220;age&#8221;: 25<br \/>\n}<br \/>\n\u4fee\u6539\u5e74\u9f84\u4e3a25\u5c81\uff0c\u5176\u4ed6\u4e0d\u53d8<br \/>\nPOST \/index_1\/_update\/1<br \/>\n{&#8220;doc&#8221;:{&#8220;age&#8221;: 15}}<br \/>\n\u5220\u9664\u67d0\u6761docment<br \/>\nDELETE \/index_1\/_doc\/3<br \/>\n\u591a\u6761\u4ef6AND\u67e5\u8be2<br \/>\nGET \/index_1\/_search<br \/>\n{<br \/>\n&#8220;query&#8221;: {<br \/>\n&#8220;bool&#8221;: {<br \/>\n&#8220;must&#8221;: [<br \/>\n{&#8220;terms&#8221;: {&#8220;city&#8221;: [&#8220;\u5317\u4eac&#8221;]}},<br \/>\n{&#8220;term&#8221;: {&#8220;age&#8221;:15}}<br \/>\n]<br \/>\n}<br \/>\n}<br \/>\n}<br \/>\n\u5206\u7ec4\u6c42count<br \/>\n\u9ed8\u8ba410\u6761\uff0c\u8fd9\u91cc\u6211\u4eec\u8bbe\u7f6e\u5176\u8fd4\u56de100\u6761<br \/>\nGET \/index_1\/_search<br \/>\n{<br \/>\n&#8220;size&#8221;: 0,<br \/>\n&#8220;aggs&#8221;: {<br \/>\n&#8220;group_by_countrys&#8221;: {<br \/>\n&#8220;terms&#8221;: {<br \/>\n&#8220;field&#8221;: &#8220;city&#8221;,<br \/>\n&#8220;size&#8221;:100<br \/>\n}<br \/>\n}<br \/>\n}<br \/>\n}<br \/>\n\u67e5\u8be2\u7ed3\u679c\u6c42count<br \/>\nOR is spelled should<br \/>\nAND is spelled must<br \/>\nNOR is spelled should_not<br \/>\nGET \/index_1\/_count<br \/>\n{<br \/>\n&#8220;query&#8221;: {<br \/>\n&#8220;bool&#8221;: {<br \/>\n&#8220;should&#8221;: [<br \/>\n{&#8220;terms&#8221;: {&#8220;city&#8221;: [&#8220;\u5317\u4eac&#8221;]}},<br \/>\n{&#8220;term&#8221;: {&#8220;age&#8221;:15}}<br \/>\n]<br \/>\n}<br \/>\n}<br \/>\n}<br \/>\n\u5220\u9664\u7d22\u5f15<br \/>\nDELETE \/index_1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Elasticseearch\u57fa\u7840\u5b9e\u8df5 Elasticsearch\u662f\u9ad8\u5ea6\u53ef\u4f38\u7f29\u7684\u5f00\u6e90\u5168\u6587\u641c\u7d22\u548c\u5206\u6790\u5f15\u64ce\u3002\u5b83\u5141\u8bb8\u6211 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-421","post","type-post","status-publish","format-standard","hentry","category-auditsys"],"_links":{"self":[{"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/posts\/421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/comments?post=421"}],"version-history":[{"count":1,"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/posts\/421\/revisions"}],"predecessor-version":[{"id":422,"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/posts\/421\/revisions\/422"}],"wp:attachment":[{"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/media?parent=421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/categories?post=421"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/learning.sino-vt.com:8988\/index.php\/wp-json\/wp\/v2\/tags?post=421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}