{"id":16340,"date":"2023-12-05T10:12:08","date_gmt":"2023-12-05T02:12:08","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=16340"},"modified":"2023-12-16T14:05:27","modified_gmt":"2023-12-16T06:05:27","slug":"elasticsearch-zhongcat-api-de-gong-neng-shi-shen-m","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/05\/elasticsearch-zhongcat-api-de-gong-neng-shi-shen-m\/","title":{"rendered":"Elasticsearch\u4e2dcat API\u7684\u529f\u80fd\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>Elasticsearch\u7684Cat API\u662f\u4e00\u7ec4\u7528\u4e8e\u67e5\u770b\u548c\u76d1\u63a7\u96c6\u7fa4\u72b6\u6001\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u8fd9\u4e9b\u547d\u4ee4\u63d0\u4f9b\u4e86\u5bf9\u5404\u79cd\u4fe1\u606f\u7684\u5feb\u901f\u8bbf\u95ee\uff0c\u901a\u5e38\u7528\u4e8e\u8c03\u8bd5\u3001\u76d1\u89c6\u548c\u5206\u6790 Elasticsearch \u96c6\u7fa4\u3002Cat API\u7684\u8f93\u51fa\u901a\u5e38\u4ee5\u6613\u8bfb\u7684\u6587\u672c\u683c\u5f0f\u663e\u793a\u3002<\/p>\n<p>\u4ee5\u4e0b\u662fCat API\u7684\u4e00\u4e9b\u5e38\u89c1\u547d\u4ee4\u548c\u529f\u80fd\uff1a<\/p>\n<ol>\n<li>\n<strong><code>cat health<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u96c6\u7fa4\u7684\u5065\u5eb7\u72b6\u51b5\uff0c\u5305\u62ec\u4e3b\u8981\u548c\u4ece\u5c5e\u5206\u7247\u7684\u6570\u91cf\uff0c\u4ee5\u53ca\u96c6\u7fa4\u4e2d\u8282\u70b9\u7684\u72b6\u6001\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/health?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat nodes<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u6709\u5173\u96c6\u7fa4\u4e2d\u6bcf\u4e2a\u8282\u70b9\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u8282\u70b9\u540d\u79f0\u3001IP\u5730\u5740\u3001\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u7b49\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/nodes?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat indices<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u6709\u5173\u7d22\u5f15\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u7d22\u5f15\u540d\u79f0\u3001\u6587\u6863\u6570\u91cf\u3001\u4e3b\u5206\u7247\u548c\u526f\u672c\u5206\u7247\u7684\u6570\u91cf\u7b49\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/indices?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat shards<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u6709\u5173\u6bcf\u4e2a\u5206\u7247\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u5206\u7247\u6240\u5728\u7684\u8282\u70b9\u3001\u5206\u7247\u72b6\u6001\u7b49\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/shards?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat allocation<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u6709\u5173\u5206\u7247\u5206\u914d\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u6bcf\u4e2a\u8282\u70b9\u4e0a\u7684\u4e3b\u5206\u7247\u548c\u526f\u672c\u5206\u7247\u7684\u6570\u91cf\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/allocation?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat segments<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u6709\u5173\u6bcf\u4e2a\u5206\u7247\u7684\u6bb5\uff08segments\uff09\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u6bb5\u7684\u6570\u91cf\u3001\u5927\u5c0f\u3001\u6587\u6863\u6570\u91cf\u7b49\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/segments?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat count<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u6709\u5173\u6bcf\u4e2a\u7d22\u5f15\u7684\u6587\u6863\u6570\u91cf\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/count?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat master<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u5f53\u524d\u7684\u4e3b\u8282\u70b9\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/master?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat aliases<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u6709\u5173\u7d22\u5f15\u522b\u540d\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/aliases?v\n<\/code><\/pre>\n<\/li>\n<li>\n<strong><code>cat thread pool<\/code>\uff1a<\/strong><\/p>\n<ul>\n<li>\u663e\u793a\u6709\u5173\u7ebf\u7a0b\u6c60\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u6bcf\u4e2a\u8282\u70b9\u4e0a\u7684\u7ebf\u7a0b\u6c60\u5927\u5c0f\u3001\u961f\u5217\u5927\u5c0f\u7b49\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">GET \/_cat\/thread_pool?v\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u547d\u4ee4\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u800c\u76f4\u89c2\u7684\u65b9\u5f0f\u6765\u68c0\u67e5\u96c6\u7fa4\u7684\u72b6\u6001\u548c\u6027\u80fd\u3002\u5b83\u4eec\u901a\u5e38\u5728\u5f00\u53d1\u3001\u8c03\u8bd5\u548c\u76d1\u63a7\u9636\u6bb5\u4f7f\u7528\uff0c\u65b9\u4fbf\u7528\u6237\u5feb\u901f\u83b7\u53d6\u6709\u5173 Elasticsearch \u96c6\u7fa4\u7684\u5173\u952e\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Elasticsearch\u7684Cat API\u662f\u4e00\u7ec4\u7528\u4e8e\u67e5\u770b\u548c\u76d1\u63a7\u96c6\u7fa4\u72b6\u6001\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u8fd9\u4e9b\u547d\u4ee4\u63d0\u4f9b\u4e86\u5bf9\u5404\u79cd\u4fe1\u606f\u7684 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[125],"tags":[],"class_list":["post-16340","post","type-post","status-publish","format-standard","hentry","category-elasticsearch"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=16340"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16340\/revisions"}],"predecessor-version":[{"id":48454,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/16340\/revisions\/48454"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=16340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=16340"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=16340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}