{"id":21844,"date":"2024-01-02T16:15:25","date_gmt":"2024-01-02T16:15:25","guid":{"rendered":"https:\/\/server.hk\/blog\/21844\/"},"modified":"2024-11-14T10:26:11","modified_gmt":"2024-11-14T02:26:11","slug":"how-to-fix-mongodb-error-code-262-exceededtimelimit","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21844\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 262 &#8211; ExceededTimeLimit"},"content":{"rendered":"<h1 id=\"how-to-fix-mongodb-error-code-262-exceededtimelimit-cnLSwqynYn\">\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 262 &#8211; ExceededTimeLimit<\/h1>\n<p>MongoDB \u662f\u4e00\u500b\u53d7\u6b61\u8fce\u7684 NoSQL \u6578\u64da\u5eab\uff0c\u5b83\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u64f4\u5c55\u6027\u53ca\u9748\u6d3b\u6027\u3002\u7136\u800c\uff0c\u50cf\u4efb\u4f55\u5176\u4ed6\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u9047\u5230\u9700\u8981\u89e3\u6c7a\u7684\u932f\u8aa4\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 262\uff0c\u8868\u793a\u67e5\u8a62\u5df2\u8d85\u51fa\u4f3a\u670d\u5668\u8a2d\u5b9a\u7684\u6642\u9593\u9650\u5236\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u4e26\u63d0\u4f9b\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"causes-of-mongodb-error-code-262-cnLSwqynYn\">MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 262 \u7684\u539f\u56e0<\/h2>\n<p>\u4f60\u53ef\u80fd\u6703\u9047\u5230 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 262 \u7684\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u8907\u96dc\u7684\u67e5\u8a62\uff1a<\/strong>\u5982\u679c\u4f60\u7684\u67e5\u8a62\u6d89\u53ca\u8907\u96dc\u64cd\u4f5c\u6216\u9700\u8981\u6383\u63cf\u5927\u91cf\u6587\u4ef6\uff0c\u53ef\u80fd\u9700\u8981\u8f03\u9577\u7684\u57f7\u884c\u6642\u9593\uff0c\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7d22\u5f15\u4e0d\u8db3\uff1a<\/strong>\u6548\u7387\u4f4e\u4e0b\u6216\u7f3a\u5931\u7684\u7d22\u5f15\u53ef\u80fd\u6703\u62d6\u6162\u67e5\u8a62\u57f7\u884c\uff0c\u5c0e\u81f4\u8d85\u51fa\u6642\u9593\u9650\u5236\u3002<\/li>\n<li><strong>\u786c\u9ad4\u9650\u5236\uff1a<\/strong>\u5982\u679c\u4f60\u7684\u4f3a\u670d\u5668\u786c\u9ad4\u4e0d\u8db3\u4ee5\u8655\u7406\u67e5\u8a62\u5de5\u4f5c\u91cf\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u7de9\u6162\u7684\u7db2\u7d61\u9023\u63a5\u53ef\u4ee5\u986f\u8457\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\uff0c\u4e26\u5c0d\u932f\u8aa4\u7522\u751f\u8ca2\u737b\u3002<\/li>\n<\/ul>\n<h2 id=\"solutions-to-fix-mongodb-error-code-262-cnLSwqynYn\">\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 262 \u7684\u65b9\u6848<\/h2>\n<h3 id=\"1-optimize-your-query-cnLSwqynYn\">1. \u512a\u5316\u4f60\u7684\u67e5\u8a62<\/h3>\n<p>\u89e3\u6c7a\u932f\u8aa4\u7684\u7b2c\u4e00\u6b65\u662f\u512a\u5316\u4f60\u7684\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f60\u53ef\u4ee5\u63a1\u7528\u7684\u6280\u8853\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u7d22\u5f15\uff1a<\/strong>\u5206\u6790\u4f60\u7684\u67e5\u8a62\u4e26\u5728\u6d89\u53ca\u67e5\u8a62\u7684\u5b57\u6bb5\u4e0a\u5275\u5efa\u9069\u7576\u7684\u7d22\u5f15\u3002\u7d22\u5f15\u53ef\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u9650\u5236\u7d50\u679c\uff1a<\/strong>\u5982\u679c\u4f60\u4e0d\u9700\u8981\u6240\u6709\u5339\u914d\u7684\u6587\u4ef6\uff0c\u8003\u616e\u4f7f\u7528 <code>limit()<\/code> \u65b9\u6cd5\u4f86\u9650\u5236\u8fd4\u56de\u7684\u7d50\u679c\u6578\u91cf\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6295\u5f71\uff1a<\/strong>\u5982\u679c\u4f60\u53ea\u9700\u8981\u6587\u4ef6\u4e2d\u7684\u7279\u5b9a\u5b57\u6bb5\uff0c\u4f7f\u7528 <code>projection()<\/code> \u65b9\u6cd5\u53ea\u6aa2\u7d22\u90a3\u4e9b\u5b57\u6bb5\u3002<\/li>\n<li><strong>\u6279\u6b21\u8655\u7406\uff1a<\/strong>\u5982\u679c\u4f60\u7684\u67e5\u8a62\u6d89\u53ca\u8655\u7406\u5927\u91cf\u6587\u4ef6\uff0c\u8003\u616e\u4f7f\u7528\u50cf\u5206\u9801\u6216\u57fa\u65bc\u6e38\u6a19\u7684\u8fed\u4ee3\u7b49\u6279\u6b21\u8655\u7406\u6280\u8853\u3002<\/li>\n<\/ul>\n<h3 id=\"2-increase-time-limit-cnLSwqynYn\">2. \u589e\u52a0\u6642\u9593\u9650\u5236<\/h3>\n<p>\u5982\u679c\u512a\u5316\u67e5\u8a62\u6c92\u6709\u89e3\u6c7a\u554f\u984c\uff0c\u4f60\u53ef\u4ee5\u5617\u8a66\u589e\u52a0\u67e5\u8a62\u57f7\u884c\u7684\u6642\u9593\u9650\u5236\u3002\u4f60\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u67e5\u8a62\u4e2d\u7684 <code>maxTimeMS<\/code> \u53c3\u6578\u4f86\u5be6\u73fe\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>db.collection.find(query).maxTimeMS(5000)\r\n<\/code><\/pre>\n<p>\u9019\u8a2d\u7f6e\u4e86\u6642\u9593\u9650\u5236\u70ba 5 \u79d2\uff085000 \u6beb\u79d2\uff09\u3002\u6839\u64da\u4f60\u7684\u9700\u6c42\u8abf\u6574\u8a72\u503c\uff0c\u4f46\u8981\u8b39\u614e\u4e0d\u8981\u8a2d\u7f6e\u592a\u9ad8\uff0c\u56e0\u70ba\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-upgrade-hardware-cnLSwqynYn\">3. \u5347\u7d1a\u786c\u9ad4<\/h3>\n<p>\u5982\u679c\u4f60\u7684\u4f3a\u670d\u5668\u786c\u9ad4\u7121\u6cd5\u8655\u7406\u67e5\u8a62\u5de5\u4f5c\u91cf\uff0c\u8003\u616e\u5347\u7d1a\u5230\u66f4\u5f37\u5927\u7684\u786c\u9ad4\u3002\u9019\u53ef\u80fd\u5305\u62ec\u589e\u52a0 CPU \u6838\u5fc3\u6578\u3001\u8a18\u61b6\u9ad4\u6216\u4f7f\u7528\u66f4\u5feb\u7684\u5b58\u5132\u8a2d\u5099\u3002<\/p>\n<h3 id=\"4-optimize-network-cnLSwqynYn\">4. \u512a\u5316\u7db2\u7d61<\/h3>\n<p>\u5982\u679c\u7db2\u7d61\u5ef6\u9072\u662f\u4e00\u500b\u8ca2\u737b\u56e0\u7d20\uff0c\u8acb\u512a\u5316\u4f60\u7684\u7db2\u7d61\u914d\u7f6e\u3002\u78ba\u4fdd\u4f60\u7684\u4f3a\u670d\u5668\u548c\u5ba2\u6236\u7aef\u900f\u904e\u53ef\u9760\u7684\u9ad8\u901f\u7db2\u7d61\u76f8\u9023\u3002\u8003\u616e\u4f7f\u7528\u5c08\u7528\u7db2\u7d61\u9023\u63a5\u6216\u512a\u5316\u4f60\u73fe\u6709\u7684\u7db2\u7d61\u57fa\u790e\u8a2d\u65bd\u3002<\/p>\n<h2 id=\"summary-cnLSwqynYn\">\u7e3d\u7d50<\/h2>\n<p>MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 262 \u767c\u751f\u6642\u8868\u660e\u4e00\u500b\u67e5\u8a62\u8d85\u51fa\u4e86\u4f3a\u670d\u5668\u8a2d\u5b9a\u7684\u6642\u9593\u9650\u5236\u3002\u8981\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\uff0c\u4f60\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u7d22\u5f15\u3001\u9650\u5236\u7d50\u679c\u3001\u548c\u4f7f\u7528\u6295\u5f71\u4f86\u512a\u5316\u4f60\u7684\u67e5\u8a62\u3002\u5982\u679c\u512a\u5316\u6c92\u6709\u4f5c\u7528\uff0c\u4f60\u53ef\u4ee5\u589e\u52a0\u6642\u9593\u9650\u5236\uff0c\u5347\u7d1a\u4f60\u7684\u786c\u9ad4\uff0c\u6216\u512a\u5316\u4f60\u7684\u7db2\u7d61\u3002\u5c0d\u65bc\u53ef\u9760\u4e14\u9ad8\u6027\u80fd\u7684 VPS \u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002\u6211\u5011\u7684\u9999\u6e2f VPS \u4e3b\u6a5f\u670d\u52d9\u70ba\u4f60\u904b\u884c MongoDB \u53ca\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5fc5\u8981\u7684\u52d5\u529b\u548c\u9748\u6d3b\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-21844","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21844"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21844\/revisions"}],"predecessor-version":[{"id":23507,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21844\/revisions\/23507"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}