{"id":29792,"date":"2023-04-28T01:54:57","date_gmt":"2022-12-16T16:11:29","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%80%bb%e7%bb%93%ef%bc%81mongodb-2-6-%e7%9a%84%e5%8f%91%e8%a1%8c%e8%af%b4%e6%98%8e%e7%bf%bb%e8%af%91%e5%92%8c%e4%b8%aa%e4%ba%ba%e6%84%9f%e5%8f%97\/"},"modified":"2025-08-12T15:56:10","modified_gmt":"2025-08-12T07:56:10","slug":"%e6%80%bb%e7%bb%93%ef%bc%81mongodb-2-6-%e7%9a%84%e5%8f%91%e8%a1%8c%e8%af%b4%e6%98%8e%e7%bf%bb%e8%af%91%e5%92%8c%e4%b8%aa%e4%ba%ba%e6%84%9f%e5%8f%97","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%80%bb%e7%bb%93%ef%bc%81mongodb-2-6-%e7%9a%84%e5%8f%91%e8%a1%8c%e8%af%b4%e6%98%8e%e7%bf%bb%e8%af%91%e5%92%8c%e4%b8%aa%e4%ba%ba%e6%84%9f%e5%8f%97\/","title":{"rendered":"\u603b\u7ed3\uff01MongoDB 2.6 \u7684\u53d1\u884c\u8bf4\u660e\u7ffb\u8bd1\u548c\u4e2a\u4eba\u611f\u53d7"},"content":{"rendered":"<p>\u8fd9\u662fMongoDB 2.6\u7684\u53d1\u5e03\u8bf4\u660e\u7ffb\u8bd1\u7cfb\u5217\u6587\u7ae0\uff0c\u5305\u62ec\u8fd9\u6b21\u7684\u6587\u7ae0\u5728\u5185\u5df2\u7ecf\u8fde\u8f7d\u4e866\u671f\uff0c\u4f46\u5728\u6700\u540e\u4e00\u671f\u4e2d\u51fa\u73b0\u4e86\u4ee4\u4eba\u60ca\u8bb6\u7684\u4e8b\u5b9e\u3002<\/p>\n<p>\u5728\u4e4b\u524d\u7684\u5e16\u5b50\u4e2d\uff0c\u6211\u5199\u9053&#8221;Mongodb 2.6\u5c06\u5728\u5e74\u5e95\u53d1\u5e03&#8221;\uff0c\u4f46\u5b9e\u9645\u4e0aMongodb 2.6\u5e76\u6ca1\u6709\u8ba1\u5212\u5728\u5e74\u5e95\u53d1\u5e03\u3002<\/p>\n<p>\u5bf9\u4e0d\u8d77\uff0c\u6211\u5b8c\u5168\u8bef\u89e3\u4e86\u3002\u6839\u636e\u67e5\u770b\u7684JIRA\u4fe1\u606f\uff0c\u770b\u8d77\u6765\u8fd8\u6709\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u3002\u6700\u65b0\u7684\u53d1\u5e03\u8ba1\u5212\u662fMongoDB 2.4.9\uff08\u548c2.5.5\uff09\uff0c\u9884\u8ba1\u5c06\u4e8e2014\u5e741\u67087\u65e5\u53d1\u5e03\u3002<br \/>\nhttps:\/\/jira.mongodb.org\/browse\/SERVER<\/p>\n<p>\u8fd9\u6b21\u6211\u6574\u7406\u4e86\u53d1\u5e03\u8bf4\u660e\u7684\u5185\u5bb9\u3002<\/p>\n<h2>\u76ee\u5f55<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2.6\u3067\u4f55\u304c\u5909\u308f\u3063\u305f\u306e\uff1f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u3059\u3050\u306b\u4f7f\u3048\u308b\u6ce8\u76ee\u306e\u65b0\u6a5f\u80fd<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u691c\u8a3c\u304c\u5fc5\u8981\u306a\u65b0\u6a5f\u80fd<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2.4\u304b\u3089\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3079\u304d\u304b\uff1f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MongoDB\u306e\u4eca\u5f8c<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u7ffb\u8a33\u8a18\u4e8b\u3078\u306e\u30ea\u30f3\u30af<\/ul>\n<h2>2.6\u6709\u4ec0\u4e48\u6539\u53d8\uff1f (What changed in 2.6?)<\/h2>\n<h3>1. \u805a\u5408\u7ba1\u9053\u529f\u80fd\u589e\u5f3a<\/h3>\n<p>\u6c47\u603b\uff08aggregation()\uff09\u51fd\u6570\u73b0\u5728\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u6e38\u6807\uff0c\u5e76\u4e14\u53ef\u4ee5\u76f4\u63a5\u5c06\u8fd4\u56de\u503c\u5199\u5165\u96c6\u5408\uff0c\u8fd9\u662f\u4e00\u4e2a\u91cd\u5927\u8fdb\u6b65\u3002\u73b0\u5728\u8fd8\u53ef\u4ee5\u4f7f\u7528explain\u51fd\u6570\u3002\u7531\u4e8e$cond\u51fd\u6570\u73b0\u5728\u53ef\u4ee5\u63a5\u53d7Object\u4f5c\u4e3a\u53c2\u6570\uff0c\u56e0\u6b64\u6761\u4ef6\u5206\u652f\u53d8\u5f97\u66f4\u5bb9\u6613\u7f16\u5199\uff0c\u4f46\u662f\u6267\u884c\u590d\u6742\u64cd\u4f5c\u53ef\u80fd\u4f1a\u53d8\u6162\u3002\u636e\u8bf4$sort\u548c$group\u51fd\u6570\u7684\u6027\u80fd\u5f97\u5230\u4e86\u6539\u5584\uff0c\u6240\u4ee5\u5728\u8fd9\u65b9\u9762\u53ef\u80fd\u53d8\u5f97\u66f4\u5feb\uff0c\u6216\u8bb8\u5427\u3002<\/p>\n<h3>2. 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\u6700\u65b0\u7684\u7528\u6237\u6743\u9650\u7ba1\u7406\u7cfb\u7edf<\/h3>\n<p>\u6211\u5df2\u7ecf\u53ef\u4ee5\u81ea\u5b9a\u4e49\u89d2\u8272\u4e86\u3002\u5728\u81ea\u5b9a\u4e49\u89d2\u8272\u4e2d\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u5e93\u548c\u96c6\u5408\u4f5c\u4e3a\u8d44\u6e90\uff0c\u53ef\u4ee5\u6307\u5b9ainsert\u548cfind\u7b49\u64cd\u4f5c\u3002\u8fd9\u4f7f\u5f97\u6211\u8d8a\u6765\u8d8a\u63a5\u8fd1Oracle\u548cMySQL\u3002\u8bf7\u6ce8\u610f\uff0c\u4e0e2.4\u4e4b\u524d\u7684\u7248\u672c\u4e0d\u517c\u5bb9\u3002<\/p>\n<h3>4. \u5b89\u5168\u76f8\u5173\u7684\u6539\u8fdb\u3002<\/h3>\n<p>\u6bcf\u6b21\u5347\u7ea7\u52302.2\u30012.4\u4ee5\u53ca\u73b0\u5728\u76842.6\u7248\uff0c\u5b89\u5168\u529f\u80fd\u90fd\u5f97\u5230\u4e86\u6539\u8fdb\uff0c\u7279\u522b\u662f\u8fd9\u6b21\u7684\u5347\u7ea7\u66f4\u52a0\u6ce8\u91cd\u4f01\u4e1a\u5e94\u7528\u3002\u5728\u4e00\u4e9b\u91cd\u8981\u65b9\u9762\uff0cSSL\u53d1\u751f\u4e86\u53d8\u5316\u3002mongodump\u548cmongostat\u7b49\u5de5\u5177\u5df2\u7ecf\u652f\u6301SSL\u8fde\u63a5\u3002\u7531\u4e8e\u8bb8\u591a\u7528\u6237\u4f7f\u7528MongoDB\u7684SaaS\u6258\u7ba1\u670d\u52a1\uff0c\u8fd9\u5bf9\u4ed6\u4eec\u6765\u8bf4\u662f\u4e00\u4e2a\u597d\u6d88\u606f\u3002LDAP\u8ba4\u8bc1\u5728\u4f01\u4e1a\u7248\u4e2d\u5f97\u5230\u4e86\u652f\u6301\u3002<\/p>\n<h2>\u4e00\u79cd\u5907\u53d7\u5173\u6ce8\u7684\u65b0\u529f\u80fd\uff0c\u53ef\u4ee5\u7acb\u5373\u4f7f\u7528\u3002<\/h2>\n<h3>\u8499\u6208RC.js<\/h3>\n<p>\u5c31\u50cfbashrc\u4e00\u6837\uff0c\u5f53\u542f\u52a8shell\u65f6\u8bfb\u53d6\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5982\u679c\u5728\u8fd9\u91cc\u5b9a\u4e49\u5e38\u7528\u51fd\u6570\uff0c\u5c31\u80fd\u611f\u5230\u5e78\u798f\u4e86\u3002\u8fd9\u7edd\u5bf9\u662f\u5fc5\u7528\u7684\u4e1c\u897f\u3002<\/p>\n<h3>\u6dfb\u52a0\u83b7\u53d6\u590d\u5236\u96c6\u72b6\u6001\u7684\u65b9\u6cd5\u3002<\/h3>\n<p>rs.printReplicationInfo()\u548crs.printSlaveReplicationInfo()\u65b9\u6cd5\u53ef\u4ee5\u8fd4\u56de\u4e3b\u670d\u52a1\u5668\u548c\u4ece\u670d\u52a1\u5668\u53ef\u89c1\u7684db.printReplicationInfo()\u7ed3\u679c\u3002\u770b\u8d77\u6765\u5f88\u6709\u7528\u3002<\/p>\n<h3>\u6700\u5927\u64cd\u4f5c\u65f6\u95f4\uff08\u6beb\u79d2\uff09<\/h3>\n<p>\u6bcf\u4e2a\u5149\u6807\u65b9\u6cd5\u90fd\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u65f6\u95f4\u9650\u5236\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u6267\u884c\u90a3\u79cd\u4e0d\u786e\u5b9a\u4f55\u65f6\u4f1a\u8fd4\u56de\u7684\u641c\u7d22\u3002\u770b\u8d77\u6765\u6709\u5f88\u591a\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<h3>\u5b9e\u7528\u5de5\u5177\u7684SSL\u652f\u6301\u3002<\/h3>\n<p>mongodump\u548cmongostat\u7b49\u5de5\u5177\u5df2\u652f\u6301SSL\u8fde\u63a5\u3002\u5982\u679c\u5b9a\u671f\u4ece\u8fdc\u7a0b\u4e3b\u673a\u4f7f\u7528mongodump\u8fdb\u884c\u5907\u4efd\uff0c\u4f7f\u7528SSL\u8fde\u63a5\u4f1a\u66f4\u52a0\u5b89\u5168\u3002<\/p>\n<h2>\u9700\u8981\u8fdb\u884c\u9a8c\u8bc1\u7684\u65b0\u529f\u80fd<\/h2>\n<h3>\u5efa\u7acb\u5907\u7528\u8282\u70b9\u7684\u80cc\u666f\u7d22\u5f15\u3002<\/h3>\n<p>\u9700\u8981\u9a8c\u8bc1\u52a8\u4f5c\u7684\u65b9\u5f0f\u3002<\/p>\n<h3>GeoJSON\u7684\u6dfb\u52a0\u5bf9\u8c61<\/h3>\n<p>\u6211\u8fd8\u60f3\u4e0d\u5230\u600e\u4e48\u4f7f\u7528\u3002<\/p>\n<h2>\u53ef\u80fd\u4f1a\u5728\u4ece\u65e7\u7248\u672c\u8fdb\u884c\u8fc1\u79fb\u65f6\u51fa\u73b0\u56f0\u6270\u7684\u5730\u65b9\u3002<\/h2>\n<h3>maxConns\u7684\u9650\u5236\u503c<\/h3>\n<p>\u7cfb\u7edf\u9ed8\u8ba4\u503c\u65e0\u6cd5\u8bbe\u7f6e\u4e3a\u4ee5\u4e0a\u7684\u503c\u3002\u7531\u4e8e\u7cfb\u7edf\u9ed8\u8ba4\u503c\u6839\u636eulimit\u548c\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u503c\u800c\u53d8\u5316\uff0c\u5982\u679c\u5df2\u7ecf\u8bbe\u7f6e\u4e86maxConns\uff0c\u5219\u9700\u8981\u6ce8\u610f\u3002<\/p>\n<h3>\u5b57\u6bb5\u540d\u7684\u7279\u6b8a\u5b57\u7b26\u9650\u5236<\/h3>\n<p>\u5b57\u6bb5\u540d\u79f0\u4e2d\u4e0d\u80fd\u518d\u4f7f\u7528\u201c$\u201d\u548c\u201c\u3002\u201d\u3002<\/p>\n<h3>\u7528\u6237\u6743\u9650\u76f8\u5173<\/h3>\n<p>\u65b0\u7528\u6237\u6743\u9650\u6a21\u578b\u4e0e2.4\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e0d\u517c\u5bb9\u3002<\/p>\n<h3>\u5728\u91cd\u65b0\u542f\u52a8\u65f6\u81ea\u52a8\u7ee7\u7eed\u8fdb\u884c\u7d22\u5f15\u6784\u5efa\u3002<\/h3>\n<p>\u5982\u679c\u4f60\u4e0d\u60f3\u8ba9\u5b83\u81ea\u52a8\u5904\u7406\u7684\u8bdd\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u662f\u6253\u5f00\u7684\uff0c\u53ef\u4ee5\u4f7f\u7528noIndexBuildRetry\u3002<\/p>\n<h2>\u4ece2.4\u7248\u5347\u7ea7\u5230\u6700\u65b0\u7248\u662f\u5426\u503c\u5f97\uff1f<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Aggregation Pipeline\u3092\u30d8\u30d3\u30fc\u306b\u4f7f\u3044\u305f\u3044\u4eba<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u65b0\u3057\u3044\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u30e2\u30c7\u30eb\u3092\u4f7f\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u3057\u305f\u3044\u4eba<\/ul>\n<p>\u6211\u8ba4\u4e3a\u5347\u7ea7\u4f1a\u6709\u597d\u5904\u3002<\/p>\n<p>\u4e3a\u4e86\u5145\u5206\u5229\u75282.6\u7248\u672c\u7684\u529f\u80fd\uff0c\u8fd8\u9700\u8981\u5347\u7ea7\u9a71\u52a8\u7a0b\u5e8f\uff0c\u8fd9\u4f1a\u5e26\u6765\u8f83\u5927\u7684\u5f71\u54cd\u8303\u56f4\uff0c\u76f8\u5f53\u9ebb\u70e6\u3002\u6240\u4ee5\uff0c\u53ef\u80fd\u8fd8\u4e0d\u6253\u7b97\u5347\u7ea7\u3002\u867d\u7136\u6211\u60f3\u4f7f\u7528mongorc.js\u3002\u4e3a\u4e86mongorc.js\uff0c\u53ea\u5347\u7ea7mongo shell\u53ef\u80fd\u662f\u4e00\u4e2a\u9009\u62e9\u3002<\/p>\n<h2>MongoDB\u7684\u672a\u6765\u5c55\u671b<\/h2>\n<p>\u67e5\u770b\u4e86JIRA 2.7.x\u7684\u5de5\u5355\u540e\u7684\u611f\u53d7<\/p>\n<h3>\u805a\u5408\u76f8\u5173\u529f\u80fd\u5c06\u6765\u5c06\u7ee7\u7eed\u8fdb\u884c\u529f\u80fd\u589e\u52a0\u3002<\/h3>\n<p>\u670925\u4e2a\u4e0e\u805a\u5408\u7ba1\u9053\u76f8\u5173\u7684\u7968\u636e\u3002\u57282.5.5\u7248\u672c\u4e2d\u4f3c\u4e4e\u652f\u6301\u5168\u6587\u641c\u7d22\u3002<br 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