{"id":6132,"date":"2021-06-01T16:38:29","date_gmt":"2021-06-01T08:38:29","guid":{"rendered":"https:\/\/www.gbase8.cn\/?p=6132"},"modified":"2021-06-02T15:49:13","modified_gmt":"2021-06-02T07:49:13","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e6%95%b4%e4%bd%93%e6%9e%b6%e6%9e%84%e5%9b%be%e6%b1%87%e6%80%bb","status":"publish","type":"post","link":"https:\/\/www.gbase8.cn\/en\/6132","title":{"rendered":"\u5404\u7c7b\u6570\u636e\u5e93\u6574\u4f53\u67b6\u6784\u56fe\u6c47\u603b"},"content":{"rendered":"<p>\u91c7\u96c6\u5e76\u6c47\u603bGBase 8a\uff0coceanbase\uff0ctidb\uff0cpolardb-O,gaussdb200\uff0cclickhouse\uff0cflink\uff0cspark\u7b49\u6570\u636e\u5e93\u7684\u6574\u4f53\u67b6\u6784\u56fe\u548c\u5bf9\u5e94\u8bf4\u660e\uff0c\u65b9\u4fbf\u4ece\u6574\u4f53\u4e0a\u770b\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n\n\n\n<p>\u65b0\u641c\u96c6\u5230\u7684\u6570\u636e\u5e93\u6750\u6599\uff0c\u6211\u653e\u5230\u4e86\u6700\u524d\u9762\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Directory Navigation<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2b14f39e9e0\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 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class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.gbase8.cn\/en\/6132\/#Gaussdb_for_opengauss_%E6%9E%B6%E6%9E%84%E5%9B%BE\" >Gaussdb for opengauss_\u67b6\u6784\u56fe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.gbase8.cn\/en\/6132\/#Gaussdb200%E6%9E%B6%E6%9E%84%E5%9B%BE\" >Gaussdb200\u67b6\u6784\u56fe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.gbase8.cn\/en\/6132\/#Polardb%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\" >Polardb\u6574\u4f53\u67b6\u6784\u56fe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.gbase8.cn\/en\/6132\/#PolarDB-X_%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\" >PolarDB-X \u6574\u4f53\u67b6\u6784\u56fe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.gbase8.cn\/en\/6132\/#GBase_8a%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\" >GBase 8a\u6574\u4f53\u67b6\u6784\u56fe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.gbase8.cn\/en\/6132\/#OceanBase_%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\" >OceanBase \u6574\u4f53\u67b6\u6784\u56fe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.gbase8.cn\/en\/6132\/#TiDB%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\" >TiDB\u6574\u4f53\u67b6\u6784\u56fe<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%98%9F%E7%8E%AFTDH\"><\/span>\u661f\u73afTDH<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a <a href=\"https:\/\/www.transwarp.cn\/transwarp\/product-TDH.html?categoryId=18\">https:\/\/www.transwarp.cn\/transwarp\/product-TDH.html?categoryId=18<\/a><\/p>\n\n\n\n<p>\u6838\u5fc3\uff1a Inceptor \u57fa\u4e8eHadoop\u548cSpark\u6280\u672f\u5e73\u53f0\u6253\u9020<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/image-6.png\" alt=\"\u661f\u73afTDH \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6267\"\/><figcaption>\u661f\u73afTDH \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%98%93%E9%B2%B8%E6%8D%B7_EsgynDB\"><\/span>\u6613\u9cb8\u6377 EsgynDB<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"http:\/\/www.esgyn.cn\/wp-content\/uploads\/avatar_images\/EsgynDB%E5%8F%82%E8%80%83%E6%9E%B6%E6%9E%84.pdf\">http:\/\/www.esgyn.cn\/wp-content\/uploads\/avatar_images\/EsgynDB%E5%8F%82%E8%80%83%E6%9E%B6%E6%9E%84.pdf<\/a><br><a href=\"https:\/\/www.modb.pro\/wiki\/43\">https:\/\/www.modb.pro\/wiki\/43<\/a><\/p>\n\n\n\n<p>\u6838\u5fc3\uff1a\u57fa\u4e8eApache Trafodion, 2021\u5e744\u6708\u6539\u540d\u53eb attic<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"469\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/image-4.png\" alt=\"\u6613\u9cb8\u6377 EsgynDB \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe\" class=\"wp-image-6257\"\/><figcaption>\u6613\u9cb8\u6377 EsgynDB \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/image-5.png\" alt=\"\u6613\u9cb8\u6377 EsgynDB \u4ea7\u54c1\u751f\u6001\u96c6\u6210\u56fe\" class=\"wp-image-6259\"\/><figcaption>\u6613\u9cb8\u6377 EsgynDB \u4ea7\u54c1\u751f\u6001\u96c6\u6210\u56fe<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/EsgynDB\u53c2\u8003\u67b6\u6784_2.jpg\" alt=\"\u6613\u9cb8\u6377 EsgynDB \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe\" class=\"wp-image-6264\"\/><figcaption>\u6613\u9cb8\u6377 EsgynDB \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%AD%E5%85%B4%E9%80%9A%E8%AE%AFGoldenDB\"><\/span>\u4e2d\u5174\u901a\u8bafGoldenDB<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/www.zte.com.cn\/china\/products\/202003190856\/202003190858\/201707311038\">https:\/\/www.zte.com.cn\/china\/products\/202003190856\/202003190858\/201707311038<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"303\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/GoldenDBch.png\" alt=\"\u4e2d\u5174\u901a\u8bafGoldenDB\u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6252\"\/><figcaption>\u4e2d\u5174\u901a\u8bafGoldenDB\u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%A5%9E%E9%80%9A%E6%95%B0%E6%8D%AE%E5%BA%93MPP%E9%9B%86%E7%BE%A4\"><\/span>\u795e\u901a\u6570\u636e\u5e93MPP\u96c6\u7fa4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"http:\/\/www.shentongdata.com\/index.php\/product\/view-103\">http:\/\/www.shentongdata.com\/index.php\/product\/view-103<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"446\" height=\"430\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/shentongdata_\u67b6\u6784\u56fe.png\" alt=\"\u795e\u901a\u6570\u636e\u5e93MPP\u96c6\u7fa4\u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6248\"\/><figcaption>\u795e\u901a\u6570\u636e\u5e93MPP\u96c6\u7fa4\u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%B7%A8%E6%9D%89Sequoiadb\"><\/span>\u5de8\u6749Sequoiadb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"http:\/\/doc.sequoiadb.com\/cn\/sequoiadb-cat_id-1558957225-edition_id-500\">http:\/\/doc.sequoiadb.com\/cn\/sequoiadb-cat_id-1558957225-edition_id-500<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1946\" height=\"527\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/sequoiadb_overall_arch_logical.png\" alt=\"\u5de8\u6749Sequoiadb\u4ea7\u54c1\u6574\u4f53\u903b\u8f91\u6846\u67b6\u56fe\" class=\"wp-image-6237\"\/><figcaption>\u5de8\u6749Sequoiadb\u4ea7\u54c1\u6574\u4f53\u903b\u8f91\u6846\u67b6\u56fe<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1188\" height=\"628\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/sequoiadb_overall_arch_engine.png\" alt=\"\u5de8\u6749Sequoiadb\u4ea7\u54c1\u5b58\u50a8\u5f15\u64ce\u6846\u67b6\u56fe\" class=\"wp-image-6241\"\/><figcaption>\u5de8\u6749Sequoiadb\u4ea7\u54c1\u5b58\u50a8\u5f15\u64ce\u6846\u67b6\u56fe<\/figcaption><\/figure>\n\n\n\n<p id=\"\u534f\u8c03\u8282\u70b918\"><strong>\u534f\u8c03\u8282\u70b9<\/strong><\/p>\n\n\n\n<p>\u534f\u8c03\u8282\u70b9\u4e0d\u5b58\u50a8\u4efb\u4f55\u7528\u6237\u6570\u636e\u3002\u4f5c\u4e3a\u5916\u90e8\u8bbf\u95ee\u7684\u63a5\u5165\u4e0e\u8bf7\u6c42\u5206\u53d1\u8282\u70b9\uff0c\u534f\u8c03\u8282\u70b9\u5c06\u7528\u6237\u8bf7\u6c42\u5206\u53d1\u81f3\u76f8\u5e94\u7684\u6570\u636e\u8282\u70b9\uff0c\u6700\u7ec8\u5408\u5e76\u6570\u636e\u8282\u70b9\u7684\u7ed3\u679c\u5e94\u7b54\u5bf9\u5916\u8fdb\u884c\u54cd\u5e94\u3002<\/p>\n\n\n\n<p id=\"\u7f16\u76ee\u8282\u70b920\"><strong>\u7f16\u76ee\u8282\u70b9<\/strong><\/p>\n\n\n\n<p>\u7f16\u76ee\u8282\u70b9\u4e3b\u8981\u5b58\u50a8\u7cfb\u7edf\u7684\u8282\u70b9\u4fe1\u606f\u3001\u7528\u6237\u4fe1\u606f\u3001\u5206\u533a\u4fe1\u606f\u4ee5\u53ca\u5bf9\u8c61\u5b9a\u4e49\u7b49\u5143\u6570\u636e\u3002\u5728\u7279\u5b9a\u64cd\u4f5c\u4e0b\uff0c\u534f\u8c03\u8282\u70b9\u4e0e\u6570\u636e\u8282\u70b9\u5747\u4f1a\u5411\u7f16\u76ee\u8282\u70b9\u8bf7\u6c42\u5143\u6570\u636e\u4fe1\u606f\uff0c\u4ee5\u611f\u77e5\u6570\u636e\u7684\u5206\u5e03\u89c4\u5f8b\u548c\u6821\u9a8c\u8bf7\u6c42\u7684\u6b63\u786e\u6027\u3002<\/p>\n\n\n\n<p id=\"\u6570\u636e\u8282\u70b922\"><strong>\u6570\u636e\u8282\u70b9<\/strong><\/p>\n\n\n\n<p>\u6570\u636e\u8282\u70b9\u4e3a\u7528\u6237\u6570\u636e\u7684\u7269\u7406\u5b58\u50a8\u8282\u70b9\uff0c\u6d77\u91cf\u6570\u636e\u901a\u8fc7\u5206\u7247\u5207\u5206\u7684\u65b9\u5f0f\u88ab\u5206\u6563\u81f3\u4e0d\u540c\u7684\u6570\u636e\u8282\u70b9\u3002\u5728\u5173\u7cfb\u578b\u4e0e JSON \u6570\u636e\u5e93\u5b9e\u4f8b\u4e2d\uff0c\u6bcf\u4e00\u6761\u8bb0\u5f55\u4f1a\u88ab\u5b8c\u6574\u5730\u5b58\u653e\u5728\u5176\u4e2d\u4e00\u4e2a\u6216\u591a\u4e2a\u6570\u636e\u8282\u70b9\u4e2d\uff1b\u800c\u5728\u5bf9\u8c61\u5b58\u50a8\u5b9e\u4f8b\u4e2d\uff0c\u6bcf\u4e00\u4e2a\u6587\u4ef6\u5c06\u4f1a\u4f9d\u636e\u6570\u636e\u9875\u5927\u5c0f\u88ab\u62c6\u5206\u6210\u591a\u4e2a\u6570\u636e\u5757\uff0c\u5e76\u88ab\u5206\u6563\u81f3\u4e0d\u540c\u7684\u6570\u636e\u8282\u70b9\u8fdb\u884c\u5b58\u653e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%98%BF%E9%87%8C%E4%BA%91_AnalyticDB_PostgreSQL\"><\/span>\u963f\u91cc\u4e91 AnalyticDB PostgreSQL<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/www.aliyun.com\/product\/gpdb\">https:\/\/www.aliyun.com\/product\/gpdb<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2062\" height=\"1578\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/AnalyticDB_\u67b6\u6784\u56fe.png\" alt=\"\u963f\u91cc\u4e91 AnalyticDB \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6230\"\/><figcaption>\u963f\u91cc\u4e91 AnalyticDB \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<p>AnalyticDB PostgreSQL\u7248\u91c7\u7528MPP\u67b6\u6784\uff0c\u5b9e\u4f8b\u7531\u591a\u4e2a\u8ba1\u7b97\u8282\u70b9\u7ec4\u6210\uff0c\u5b58\u50a8\u78c1\u76d8\u7c7b\u578b\u652f\u6301\u9ad8\u6548\u4e91\u76d8\u548cESSD\u4e91\u76d8\uff0c<strong>\u8ba1\u7b97\u548c\u5b58\u50a8\u5206\u79bb<\/strong>\uff0c\u53ef\u4ee5\u72ec\u7acb\u589e\u52a0\u8282\u70b9\u6216\u6269\u5bb9\uff0c\u4e14\u4fdd\u6301\u67e5\u8be2\u54cd\u5e94\u65f6\u95f4\u4e0d\u53d8\u3002\u96c6\u7fa4\u5b9e\u4f8b\u5305\u62ec\u7684\u7ec4\u4ef6\u6709 \uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"ul-r32-2bj-rhb\"><li>\u534f\u8c03\u8282\u70b9\uff08Master Node\uff09\u3002<ul><li>\u63a5\u6536\u8bf7\u6c42\uff0c\u5236\u5b9a\u5206\u5e03\u5f0f\u6267\u884c\u8ba1\u5212\u3002<\/li><\/ul><\/li><li>\u8ba1\u7b97\u8282\u70b9\uff08Compute Groups\uff09\u3002<ul><li>\u5168\u5e76\u884c\u5206\u6790\u8ba1\u7b97<\/li><li>\u6570\u636e\u5206\u533a\u53cc\u526f\u672c\u5b58\u50a8<\/li><li>\u5b9a\u671f\u81ea\u52a8\u5907\u4efd\u81f3OSS<\/li><\/ul><\/li><\/ul>\n\n\n\n<p id=\"p-0w1-88u-1sh\">\u533a\u522b\u4e8eGreenplum\uff0c 2021\u5e742\u67088\u65e5\uff0cAnalyticDB PostgreSQL\u7248\u6b63\u5f0f\u5f00\u653e\u591aMaster\u7684\u80fd\u529b\uff0c\u652f\u6301\u901a\u8fc7\u6c34\u5e73\u6269\u5c55\u534f\u8c03\u8282\u70b9\uff08Master Node\uff09\u6765\u7a81\u7834\u539f\u67b6\u6784\u5355Master\u7684\u9650\u5236\uff0c\u5728\u8ba1\u7b97\u8282\u70b9\u4e0d\u5b58\u5728\u74f6\u9888\u7684\u60c5\u51b5\u4e0b\uff0c\u7cfb\u7edf\u8fde\u63a5\u6570\u53ca\u8bfb\u5199\u80fd\u529b\u53ef\u4ee5\u968f\u7740Master\u8282\u70b9\u6570\u589e\u52a0\u5b9e\u73b0\u7ebf\u6027\u6269\u5c55\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u63d0\u5347\u7cfb\u7edf\u6574\u4f53\u80fd\u529b\uff0c\u66f4\u597d\u7684\u6ee1\u8db3\u5b9e\u65f6\u6570\u4ed3\u53caHTAP\u7b49\u4e1a\u52a1\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%85%BE%E8%AE%AFTDSQL_MySQL\"><\/span>\u817e\u8bafTDSQL MySQL<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1ahttps:\/\/cloud.tencent.com\/product\/dcdb<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"494\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/image-3.png\" alt=\"\u817e\u8bafTDSQL MySQL \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6220\"\/><figcaption>\u817e\u8bafTDSQL MySQL \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<p>\u5b9e\u4f8b\uff1a\u4ece\u4e1a\u52a1\u89c6\u89d2\u770b\u5230\u7684\u4e00\u4e2a\u5177\u6709\u5b8c\u6574\u80fd\u529b\u7684\u6570\u636e\u5e93\uff1b<\/p>\n\n\n\n<p>\u5206\u7247(Sharding)\uff1a\u662f\u7531\u6570\u636e\u5e93\u8282\u70b9\u7ec4\uff08SET\uff09\u548c SQL Engine\uff08SQL Engine\uff09\u548c\u652f\u6491\u7cfb\u7edf\u7ec4\u6210\u4e00\u4e3b\u591a\u4ece\u6570\u636e\u5e93\uff0c\u4e5f\u662f\u6c34\u5e73\u62c6\u5206\u540e\u627f\u8f7d\u6570\u636e\u7684\u57fa\u672c\u5355\u5143\uff1b<\/p>\n\n\n\n<p>\u8282\u70b9\u7ec4\uff08SET\uff09\uff1a\u7531\u6570\u636e\u5e93\u8282\u70b9\uff08DataNode\uff09\u7ec4\u6210\u7684\uff0c\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u4e3b\u3001\u4ece\u8282\u70b9\u7684\u96c6\u5408\u3002\u8bf4\u660e\uff1a\u4e91\u6570\u636e\u5e93\u652f\u6301\u865a\u62df\u5316\u591a\u79df\u6237\u80fd\u529b\uff0c\u8282\u70b9\u5373\u53ef\u4ee5\u662f\u7269\u7406\u8282\u70b9\uff08\u4e00\u53f0\u7269\u7406\u8bbe\u5907\uff09\uff0c\u4e5f\u53ef\u4ee5\u662f\u903b\u8f91\u8282\u70b9\uff08\u4e00\u53f0\u7269\u7406\u8bbe\u5907\u7684\u4e00\u90e8\u5206\u8d44\u6e90\uff09<\/p>\n\n\n\n<p>SQL \u5f15\u64ce\u5c42\uff08SQL Engine\uff09\uff1a\u8d26\u53f7\u9274\u6743\u3001\u7ba1\u7406\u8fde\u63a5\u3001SQL \u89e3\u6790\u3001\u5206\u914d\u8def\u7531\u7684 SQL Engine\u6a21\u5757\uff1bSQL Engine \u53ef\u4ee5\u6df7\u5408\u90e8\u7f72\u5728\u6570\u636e\u5e93\u8282\u70b9\uff08DataNode\uff09\u4e4b\u4e0a\uff0c\u4e5f\u53ef\u4ee5\u72ec\u7acb\u90e8\u7f72\u5728\u4e00\u53f0\u7269\u7406\u673a\u4e2d\u3002SQL Engine \u4e5f\u662f\u91c7\u7528\u5206\u5e03\u5f0f\u67b6\u6784\u8bbe\u8ba1\uff0c\u63d0\u4f9b\u5e76\u884c\u8d1f\u8f7d\u548c\u9ad8\u53ef\u7528\u5bb9\u707e\u80fd\u529b\uff1b\u8c03\u5ea6\u96c6\u7fa4\u3001\u51b3\u7b56\u96c6\u7fa4\uff1a\u4f5c\u4e3a\u96c6\u7fa4\u7684\u7ba1\u7406\u8c03\u5ea6\u4e2d\u5fc3\uff0c\u4e3b\u8981\u4fdd\u8bc1\u6570\u636e\u5e93\u8282\u70b9\u7ec4\u3001\u63a5\u5165 SQL Engine \u96c6\u7fa4\u7684\u6b63\u5e38\u8fd0\u884c\uff1b<\/p>\n\n\n\n<p>\u26ab \u8c03\u5ea6\u96c6\u7fa4\uff08Scheduler\uff09\uff1a \u5e2e\u52a9 DBA \u6216\u8005\u6570\u636e\u5e93\u7528\u6237\u81ea\u52a8\u8c03\u5ea6\u548c\u8fd0\u884c\u5404\u79cd\u7c7b\u578b\u7684\u4f5c\u4e1a\uff0c\u6bd4\u5982\u6570\u636e\u5e93\u5907\u4efd\u3001\u6536\u96c6\u76d1\u63a7\u3001\u751f\u6210\u5404\u79cd\u62a5\u8868\u6216\u8005\u6267\u884c\u4e1a\u52a1\u6d41\u7a0b\u7b49\u7b49\uff0cTDSQL \u628a Schedule\u3001Zookeeper\u3001Oss\uff08\u8fd0\u8425\u652f\u6491\u7cfb\u7edf\uff09\u7ed3\u5408\u8d77\u6765\uff0c\u901a\u8fc7\u65f6\u95f4\u7a97\u53e3\u6fc0\u6d3b\u6307\u5b9a\u7684\u8d44\u6e90\u8ba1\u5212\uff0c\u5b8c\u6210\u6570\u636e\u5e93\u5728\u8d44\u6e90\u7ba1\u7406\u548c\u4f5c\u4e1a\u8c03\u5ea6\u4e0a\u7684\u5404\u79cd\u590d\u6742\u9700\u6c42\uff0cOracle \u4e5f\u7528 DBMS_SCHEDULER \u652f\u6301\u7c7b\u4f3c\u7684\u80fd\u529b\u3002<br>\u26ab \u51b3\u7b56\u96c6\u7fa4\uff08ZooKeeper\uff09\uff1a\u5728 TDSQL \u4e2d\uff0c\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u662f\u914d\u7f6e\u7ef4\u62a4\u3001\u9009\u4e3e\u51b3\u7b56\u3001\u8def\u7531\u540c\u6b65\u7b49\uff0cZooKeeper \u652f\u6491\u6570\u636e\u5e93\u8282\u70b9\u7ec4\uff08\u5206\u7247\uff09\u7684\u521b\u5efa\u3001\u5220\u9664\u3001\u66ff\u6362\u7b49\u5de5\u4f5c\uff0c\u96c6\u7fa4\u90e8\u7f72\u8981\u6c42\u5927\u4e8e\u7b49\u4e8e 3\u7ec4\u4e14\u8de8\u673a\u623f\u90e8\u7f72\u3002<br>TDSpark \u8282\u70b9\uff1a\u57fa\u4e8e Spark \u6269\u5c55\u7684\u8ba1\u7b97\u8282\u70b9\uff0c\u91c7\u7528\u53ea\u8bfb\u7684\u65b9\u5f0f\u4e0e SET \u8fde\u63a5\uff0c\u4ee5 JDBC\u7684\u65b9\u5f0f\u83b7\u53d6\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u8d64\u5154\u8fd0\u8425\u5e73\u53f0\uff08chitu\uff09\uff1a\u57fa\u4e8e TDSQL \u5b9a\u5236\u5f00\u53d1\u7684\u4e00\u5957\u7efc\u5408\u7684\u4e1a\u52a1\u8fd0\u8425\u548c\u7ba1\u7406\u5e73\u53f0\uff0c\u5c06<br>\u6570\u636e\u5e93\u7684\u7ba1\u7406\u7279\u70b9\uff0c\u5c06\u7f51\u7edc\u7ba1\u7406\u3001\u7cfb\u7edf\u7ba1\u7406\u3001\u76d1\u63a7\u670d\u52a1\u6709\u673a\u6574\u5408\u5728\u4e00\u8d77\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%BE%BE%E6%A2%A6MPP\"><\/span>\u8fbe\u68a6MPP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/www.modb.pro\/doc\/252\">https:\/\/www.modb.pro\/doc\/252<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/image-2.png\" alt=\"DM MPP \u6570\u636e\u5e93\u96c6\u7fa4 \u4ea7\u54c1\u7cfb\u7edf\u67b6\u6784\u56fe\" class=\"wp-image-6211\"\/><figcaption>DM MPP \u6570\u636e\u5e93\u96c6\u7fa4 \u4ea7\u54c1\u7cfb\u7edf\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<p>DM MPP \u4e2d\u7684\u6bcf\u4e00\u4e2a DM \u6570\u636e\u5e93\u670d\u52a1\u5668\u5b9e\u4f8b\u4f5c\u4e3a\u4e00\u4e2a\u6267\u884c\u8282\u70b9\uff0c\u7b80\u79f0 EP\u3002\u5ba2\u6237\u7aef\u53ef\u8fde\u63a5\u4efb\u610f\u4e00\u4e2a EP \u8282\u70b9\u8fdb\u884c\u64cd\u4f5c\uff0c\u6240\u6709 EP \u5bf9\u5ba2\u6237\u6765\u8bf4\u90fd\u662f\u5bf9\u7b49\u7684\u3002<\/p>\n\n\n\n<p>DM MPP \u7cfb\u7edf\u5185\u6bcf\u4e2a EP \u53ea\u8d1f\u8d23\u81ea\u8eab\u90e8\u5206\u6570\u636e\u7684\u8bfb\u5199\uff0c\u6267\u884c\u8ba1\u5212\u5728\u6240\u6709 EP \u5e76\u884c\u6267\u884c\uff0c\u80fd\u5145\u5206\u5229\u7528\u5404 EP \u7684\u8ba1\u7b97\u80fd\u529b\u53ca\u53d1\u6325\u5404 EP \u72ec\u7acb\u5b58\u50a8\u7684\u4f18\u52bf\u3002\u6570\u636e\u53ea\u5728\u5fc5\u8981\u65f6\u901a\u8fc7 DM \u7684\u9ad8\u901f\u90ae\u4ef6 MAL \u7cfb\u7edf\u5728 EP \u95f4\u4f20\u9012\u3002\u5f53\u901a\u4fe1\u4ee3\u4ef7\u5360\u6574\u4f53\u6267\u884c\u4ee3\u4ef7\u7684\u6bd4\u4f8b\u8f83\u5c0f\u65f6\uff0c\u66f4\u80fd\u4f53\u73b0\u5927\u89c4\u6a21\u5e76\u884c\u5904\u7406\u7684\u4f18\u52bf\uff0c\u968f\u7740\u7cfb\u7edf\u89c4\u6a21\u7684\u6269\u5927\uff0c\u5e76\u884c\u652f\u8def\u8d8a\u591a\uff0c\u4f18\u52bf\u8d8a\u660e\u663e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flink_%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>Flink \u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/flink.apache.org\/\">https:\/\/flink.apache.org\/<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"3212\" height=\"1054\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/flink-home-graphic.png\" alt=\"flink \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6193\"\/><figcaption>flink \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spark%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>Spark\u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/new.qq.com\/rain\/a\/20210525A006XF00\">https:\/\/new.qq.com\/rain\/a\/20210525A006XF00<\/a><br><a href=\"https:\/\/dongkelun.com\/2018\/06\/09\/sparkArchitecturePrinciples\/\">https:\/\/dongkelun.com\/2018\/06\/09\/sparkArchitecturePrinciples\/<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"633\" height=\"298\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/spark-stack.png\" alt=\"Spark Streaming\" class=\"wp-image-6186\"\/><figcaption><strong>Spark Streaming<\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"558\" height=\"361\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/spark-core_\u67b6\u6784\u56fe.jpg\" alt=\"Spark \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6184\"\/><figcaption>Spark \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<p>\u4e00\u4e2a\u8be6\u7ec6\u56fe<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1335\" height=\"744\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/spark-\u4f7f\u7528\u67b6\u6784\u56fe.jpg\" alt=\"spark\u4ea7\u54c1\u4f7f\u7528\u67b6\u6784\u56fe\" class=\"wp-image-6190\"\/><figcaption>spark\u4ea7\u54c1\u4f7f\u7528\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Clickhouse_%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>Clickhouse \u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5b98\u7f51\u6ca1\u6709\u56fe\uff1a <a href=\"https:\/\/clickhouse.tech\/docs\/zh\/development\/architecture\/\">https:\/\/clickhouse.tech\/docs\/zh\/development\/architecture\/<\/a><br>\u7b2c\u4e09\u65b9\u627e\u5230\u7684\u56fe\uff1a<a href=\"https:\/\/segmentfault.com\/a\/1190000039292250?utm_source=tag-newest\">https:\/\/segmentfault.com\/a\/1190000039292250?utm_source=tag-newest<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"611\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/clickhouse-\u67b6\u6784\u56fe.png\" alt=\"clickhouse \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6178\"\/><figcaption>clickhouse \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<p><strong>1\uff09Parser\u4e0eInterpreter<\/strong><\/p>\n\n\n\n<p>Parser\u548cInterpreter\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e24\u7ec4\u63a5\u53e3\uff1aParser\u5206\u6790\u5668\u662f\u5c06sql\u8bed\u53e5\u5df2\u9012\u5f52\u7684\u65b9\u5f0f\u5f62\u6210AST\u8bed\u6cd5\u6811\u7684\u5f62\u5f0f\uff0c\u5e76\u4e14\u4e0d\u540c\u7c7b\u578b\u7684sql\u90fd\u4f1a\u8c03\u7528\u4e0d\u540c\u7684parse\u5b9e\u73b0\u7c7b\u3002\u800cInterpreter\u89e3\u91ca\u5668\u5219\u8d1f\u8d23\u89e3\u91caAST\uff0c\u5e76\u8fdb\u4e00\u6b65\u521b\u5efa\u67e5\u8be2\u7684\u6267\u884c\u7ba1\u9053\u3002Interpreter\u89e3\u91ca\u5668\u7684\u4f5c\u7528\u5c31\u50cfService\u670d\u52a1\u5c42\u4e00\u6837\uff0c\u8d77\u5230\u4e32\u8054\u6574\u4e2a\u67e5\u8be2\u8fc7\u7a0b\u7684\u4f5c\u7528\uff0c\u5b83\u4f1a\u6839\u636e\u89e3\u91ca\u5668\u7684\u7c7b\u578b\uff0c\u805a\u5408\u5b83\u6240\u9700\u8981\u7684\u8d44\u6e90\u3002\u9996\u5148\u5b83\u4f1a\u89e3\u6790AST\u5bf9\u8c61\uff1b\u7136\u540e\u6267\u884c\"\u4e1a\u52a1\u903b\u8f91\"&nbsp;( \u4f8b\u5982\u5206\u652f\u5224\u65ad\u3001\u8bbe\u7f6e\u53c2\u6570\u3001\u8c03\u7528\u63a5\u53e3\u7b49 )\uff1b\u6700\u7ec8\u8fd4\u56deIBlock\u5bf9\u8c61\uff0c\u4ee5\u7ebf\u7a0b\u7684\u5f62\u5f0f\u5efa\u7acb\u8d77\u4e00\u4e2a\u67e5\u8be2\u6267\u884c\u7ba1\u9053\u3002<\/p>\n\n\n\n<p><strong>2\uff09\u8868\u5f15\u64ce<\/strong><\/p>\n\n\n\n<p>\u8868\u5f15\u64ce\u662fClickHouse\u7684\u4e00\u4e2a\u663e\u8457\u7279\u6027\uff0c\u4e0a\u6587\u4e5f\u6709\u63d0\u5230\uff0cclickhouse\u6709\u5f88\u591a\u79cd\u8868\u5f15\u64ce\u3002\u4e0d\u540c\u7684\u8868\u5f15\u64ce\u7531\u4e0d\u540c\u7684\u5b50\u7c7b\u5b9e\u73b0\u3002\u8868\u5f15\u64ce\u662f\u4f7f\u7528IStorage\u63a5\u53e3\u7684\uff0c\u8be5\u63a5\u53e3\u5b9a\u4e49\u4e86DDL ( \u5982ALTER\u3001RENAME\u3001OPTIMIZE\u548cDROP\u7b49 ) \u3001read\u548cwrite\u65b9\u6cd5\uff0c\u5b83\u4eec\u5206\u522b\u8d1f\u8d23\u6570\u636e\u7684\u5b9a\u4e49\u3001\u67e5\u8be2\u4e0e\u5199\u5165\u3002<\/p>\n\n\n\n<p><strong>3\uff09DataType<\/strong><\/p>\n\n\n\n<p>\u6570\u636e\u7684\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u5de5\u4f5c\u7531DataType\u8d1f\u8d23\u3002\u6839\u636e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0cIDataType\u63a5\u53e3\u4f1a\u6709\u4e0d\u540c\u7684\u5b9e\u73b0\u7c7b\u3002DataType\u867d\u7136\u4f1a\u5bf9\u6570\u636e\u8fdb\u884c\u6b63\u53cd\u5e8f\u5217\u5316\uff0c\u4f46\u662f\u5b83\u4e0d\u4f1a\u76f4\u63a5\u548c\u5185\u5b58\u6216\u8005\u78c1\u76d8\u505a\u4ea4\u4e92\uff0c\u800c\u662f\u8f6c\u4ea4\u7ed9Column\u548cFiled\u5904\u7406\u3002<\/p>\n\n\n\n<p><strong>4\uff09Column\u4e0eField<\/strong><\/p>\n\n\n\n<p>Column\u548cField\u662fClickHouse\u6570\u636e\u6700\u57fa\u7840\u7684\u6620\u5c04\u5355\u5143\u3002\u4f5c\u4e3a\u4e00\u6b3e\u767e\u5206\u4e4b\u767e\u7684\u5217\u5f0f\u5b58\u50a8\u6570\u636e\u5e93\uff0cClickHouse\u6309\u5217\u5b58\u50a8\u6570\u636e\uff0c\u5185\u5b58\u4e2d\u7684\u4e00\u5217\u6570\u636e\u7531\u4e00\u4e2aColumn\u5bf9\u8c61\u8868\u793a\u3002Column\u5bf9\u8c61\u5206\u4e3a\u63a5\u53e3\u548c\u5b9e\u73b0\u4e24\u4e2a\u90e8\u5206\uff0c\u5728IColumn\u63a5\u53e3\u5bf9\u8c61\u4e2d\uff0c\u5b9a\u4e49\u4e86\u5bf9\u6570\u636e\u8fdb\u884c\u5404\u79cd\u5173\u7cfb\u8fd0\u7b97\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\u63d2\u5165\u6570\u636e\u7684insertRangeFrom\u548cinsertFrom\u65b9\u6cd5\u3001\u7528\u4e8e\u5206\u9875\u7684cut\uff0c\u4ee5\u53ca\u7528\u4e8e\u8fc7\u6ee4\u7684filter\u65b9\u6cd5\u7b49\u3002\u800c\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5177\u4f53\u5b9e\u73b0\u5bf9\u8c61\u5219\u6839\u636e\u6570\u636e\u7c7b\u578b\u7684\u4e0d\u540c\uff0c\u7531\u76f8\u5e94\u7684\u5bf9\u8c61\u5b9e\u73b0\uff0c\u4f8b\u5982ColumnString\u3001ColumnArray\u548cColumnTuple\u7b49\u3002\u5728\u5927\u591a\u6570\u573a\u5408\uff0cClickHouse\u90fd\u4f1a\u4ee5\u6574\u5217\u7684\u65b9\u5f0f\u64cd\u4f5c\u6570\u636e\uff0c\u4f46\u51e1\u4e8b\u4e5f\u6709\u4f8b\u5916\u3002\u5982\u679c\u9700\u8981\u64cd\u4f5c\u5355\u4e2a\u5177\u4f53\u7684\u6570\u503c ( \u4e5f\u5c31\u662f\u5355\u5217\u4e2d\u7684\u4e00\u884c\u6570\u636e )\uff0c\u5219\u9700\u8981\u4f7f\u7528Field\u5bf9\u8c61\uff0cField\u5bf9\u8c61\u4ee3\u8868\u4e00\u4e2a\u5355\u503c\u3002\u4e0eColumn\u5bf9\u8c61\u7684\u6cdb\u5316\u8bbe\u8ba1\u601d\u8def\u4e0d\u540c\uff0cField\u5bf9\u8c61\u4f7f\u7528\u4e86\u805a\u5408\u7684\u8bbe\u8ba1\u6a21\u5f0f\u3002\u5728Field\u5bf9\u8c61\u5185\u90e8\u805a\u5408\u4e86Null\u3001UInt64\u3001String\u548cArray\u7b4913\u79cd\u6570\u636e\u7c7b\u578b\u53ca\u76f8\u5e94\u7684\u5904\u7406\u903b\u8f91\u3002<\/p>\n\n\n\n<p><strong>5\uff09Block<\/strong><\/p>\n\n\n\n<p>ClickHouse\u5185\u90e8\u7684\u6570\u636e\u64cd\u4f5c\u662f\u9762\u5411Block\u5bf9\u8c61\u8fdb\u884c\u7684\uff0c\u5e76\u4e14\u91c7\u7528\u4e86\u6d41\u7684\u5f62\u5f0f\u3002\u867d\u7136Column\u548cFiled\u7ec4\u6210\u4e86\u6570\u636e\u7684\u57fa\u672c\u6620\u5c04\u5355\u5143\uff0c\u4f46\u5bf9\u5e94\u5230\u5b9e\u9645\u64cd\u4f5c\uff0c\u5b83\u4eec\u8fd8\u7f3a\u5c11\u4e86\u4e00\u4e9b\u5fc5\u8981\u7684\u4fe1\u606f\uff0c\u6bd4\u5982\u6570\u636e\u7684\u7c7b\u578b\u53ca\u5217\u7684\u540d\u79f0\u3002\u4e8e\u662fClickHouse\u8bbe\u8ba1\u4e86Block\u5bf9\u8c61\uff0cBlock\u5bf9\u8c61\u53ef\u4ee5\u770b\u4f5c\u6570\u636e\u8868\u7684\u5b50\u96c6\u3002Block\u5bf9\u8c61\u7684\u672c\u8d28\u662f\u7531\u6570\u636e\u5bf9\u8c61\u3001\u6570\u636e\u7c7b\u578b\u548c\u5217\u540d\u79f0\u7ec4\u6210\u7684\u4e09\u5143\u7ec4\uff0c\u5373Column\u3001DataType\u53ca\u5217\u540d\u79f0\u5b57\u7b26\u4e32\u3002Column\u63d0\u4f9b\u4e86\u6570\u636e\u7684\u8bfb\u53d6\u80fd\u529b\uff0c\u800cDataType\u77e5\u9053\u5982\u4f55\u6b63\u53cd\u5e8f\u5217\u5316\uff0c\u6240\u4ee5Block\u5728\u8fd9\u4e9b\u5bf9\u8c61\u7684\u57fa\u7840\u4e4b\u4e0a\u5b9e\u73b0\u4e86\u8fdb\u4e00\u6b65\u7684\u62bd\u8c61\u548c\u5c01\u88c5\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u6574\u4e2a\u4f7f\u7528\u7684\u8fc7\u7a0b\uff0c\u4ec5\u901a\u8fc7Block\u5bf9\u8c61\u5c31\u80fd\u5b8c\u6210\u4e00\u7cfb\u5217\u7684\u6570\u636e\u64cd\u4f5c\u3002\u5728\u5177\u4f53\u7684\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\uff0cBlock\u5e76\u6ca1\u6709\u76f4\u63a5\u805a\u5408Column\u548cDataType\u5bf9\u8c61\uff0c\u800c\u662f\u901a\u8fc7ColumnWith TypeAndName\u5bf9\u8c61\u8fdb\u884c\u95f4\u63a5\u5f15\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Greenplum_%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>Greenplum \u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/docs.greenplum.org\/6-13\/admin_guide\/intro\/arch_overview.html\">https:\/\/docs.greenplum.org\/6-13\/admin_guide\/intro\/arch_overview.html<\/a><br><a href=\"https:\/\/www.sohu.com\/a\/235952294_747818\">https:\/\/www.sohu.com\/a\/235952294_747818<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"666\" height=\"530\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/greenplum_highlevel_arch.jpg\" alt=\"Greenplum \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6175\"\/><figcaption>Greenplum \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"446\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/greenplum_\u67b6\u6784\u56fe2.jpeg\" alt=\"Greenplum \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6197\"\/><figcaption>Greenplum \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gaussdb_for_opengauss_%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>Gaussdb for opengauss_\u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/support.huaweicloud.com\/productdesc-opengauss\/opengauss_01_0002.html\">https:\/\/support.huaweicloud.com\/productdesc-opengauss\/opengauss_01_0002.html<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large foobox\"><img loading=\"lazy\" decoding=\"async\" width=\"747\" height=\"545\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/gaussdb_for_opengauss_\u67b6\u6784\u56fe.png\" alt=\"gaussdb_for_opengauss_\u4ea7\u54c1\u67b6\u6784\u56fe.png\" class=\"wp-image-6165\"\/><figcaption>gaussdb_for_opengauss_\u4ea7\u54c1\u67b6\u6784\u56fe.png<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gaussdb200%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>Gaussdb200\u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/bbs.huaweicloud.com\/blogs\/102536\">https:\/\/bbs.huaweicloud.com\/blogs\/102536<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"647\" height=\"326\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/gaussdb200_\u67b6\u6784\u56fe.jpg\" alt=\"Gaussdb200 \u4ea7\u54c1\u67b6\u6784\u56fe\" class=\"wp-image-6159\"\/><figcaption>Gaussdb200 \u4ea7\u54c1\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<p>Gaussdb200\u67b6\u6784\u8bf4\u660e\u5982\u4e0b\u56fe<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1524\" height=\"523\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/gaussdb200_\u67b6\u6784\u56fe_\u7ec4\u4ef6\u8bf4\u660e.jpg\" alt=\"\" class=\"wp-image-6161\"\/><figcaption>Gaussdb200\u67b6\u6784<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Polardb%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>Polardb\u6574\u4f53\u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u4e0b\u51e0\u4e2a\u4e0d\u540c\u7684\u6570\u636e\u5e93\u4ece\u67b6\u6784\u4e0a\u662f\u76f8\u540c\u7684\u3002<\/p>\n\n\n\n<p>polardb-O\u6765\u6e90\uff1a<a href=\"https:\/\/help.aliyun.com\/document_detail\/173254.html\">https:\/\/help.aliyun.com\/document_detail\/173254.html<\/a><br>polardb Mysql\u6765\u6e90\uff1a<a href=\"https:\/\/help.aliyun.com\/document_detail\/58766.html\">https:\/\/help.aliyun.com\/document_detail\/58766.html<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"539\" height=\"431\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/polardb_\u6574\u4f53\u67b6\u6784\u56fe.png\" alt=\"Polardb-O \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe\" class=\"wp-image-6147\"\/><figcaption>Polardb-O \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PolarDB-X_%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>PolarDB-X \u6574\u4f53\u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/help.aliyun.com\/document_detail\/117771.html\">https:\/\/help.aliyun.com\/document_detail\/117771.html<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1883\" height=\"915\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/polardb-X_\u5185\u6838\u67b6\u6784\u56fe.jpg\" alt=\"PolarDB-X \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe\" class=\"wp-image-6152\"\/><figcaption>PolarDB-X \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GBase_8a%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>GBase 8a\u6574\u4f53\u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a rel=\"noreferrer noopener\" href=\"http:\/\/www.gbase.cn\/pro\/361.html\" target=\"_blank\">http:\/\/www.gbase.cn\/pro\/361.html<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"562\" height=\"518\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/gbase8a_\u67b6\u6784\u56fe.jpg\" alt=\"GBase 8a \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe\" class=\"wp-image-6144\"\/><figcaption>GBase 8a \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"OceanBase_%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>OceanBase \u6574\u4f53\u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90 <a href=\"https:\/\/www.oceanbase.com\/docs\/oceanbase-database\/oceanbase-database\/V3.1.1\/system-architecture\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.oceanbase.com\/docs\/oceanbase-database\/oceanbase-database\/V3.1.1\/system-architecture<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1167\" height=\"692\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/oceanbase_\u6574\u4f53\u67b6\u6784\u56fe.png\" alt=\"OceanBase \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe\" class=\"wp-image-6133\"\/><figcaption>OceanBase \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<p id=\"p-tvv-7z3-43r\">OceanBase \u6570\u636e\u5e93\u652f\u6301\u6570\u636e\u8de8\u5730\u57df\uff08Region\uff09\u90e8\u7f72\uff0c\u6bcf\u4e2a\u5730\u57df\u53ef\u80fd\u4f4d\u4e8e\u4e0d\u540c\u7684\u57ce\u5e02\uff0c\u8ddd\u79bb\u901a\u5e38\u6bd4\u8f83\u8fdc\uff0c\u6240\u4ee5 OceanBase \u6570\u636e\u5e93\u53ef\u4ee5\u652f\u6301\u591a\u57ce\u5e02\u90e8\u7f72\uff0c\u4e5f\u652f\u6301\u591a\u57ce\u5e02\u7ea7\u522b\u7684\u5bb9\u707e\u3002\u4e00\u4e2a Region \u53ef\u4ee5\u5305\u542b\u4e00\u4e2a\u6216\u8005\u591a\u4e2a Zone\uff0cZone \u662f\u4e00\u4e2a\u903b\u8f91\u7684\u6982\u5ff5\uff0c\u5b83\u5305\u542b\u4e86 1 \u53f0\u6216\u8005\u591a\u53f0\u8fd0\u884c\u4e86 OBServer \u8fdb\u7a0b\u7684\u670d\u52a1\u5668\uff08\u4ee5\u4e0b\u7b80\u79f0 OBServer\uff09\u3002\u6bcf\u4e00\u4e2a Zone \u4e0a\u5305\u542b\u4e00\u4e2a\u5b8c\u6574\u7684\u6570\u636e\u526f\u672c\uff0c\u7531\u4e8e OceanBase \u6570\u636e\u5e93\u7684\u6570\u636e\u526f\u672c\u662f\u4ee5\u5206\u533a\u4e3a\u5355\u4f4d\u7684\uff0c\u6240\u4ee5\u540c\u4e00\u4e2a\u5206\u533a\u7684\u6570\u636e\u4f1a\u5206\u5e03\u5728\u591a\u4e2a Zone \u4e0a\u3002\u6bcf\u4e2a\u5206\u533a\u7684\u4e3b\u526f\u672c\u6240\u5728\u670d\u52a1\u5668\u88ab\u79f0\u4e3a Leader\uff0c\u6240\u5728\u7684 Zone \u88ab\u79f0\u4e3a Primary Zone\u3002\u5982\u679c\u4e0d\u8bbe\u5b9a Primary Zone\uff0c\u7cfb\u7edf\u4f1a\u6839\u636e\u8d1f\u8f7d\u5747\u8861\u7684\u7b56\u7565\uff0c\u5728\u591a\u4e2a\u5168\u529f\u80fd\u526f\u672c\u91cc\u81ea\u52a8\u9009\u62e9\u4e00\u4e2a\u4f5c\u4e3a Leader\u3002<\/p>\n\n\n\n<p id=\"p-cvu-v2e-h4j\">\u6bcf\u4e2a Zone \u4f1a\u63d0\u4f9b\u4e24\u79cd\u670d\u52a1\uff1a\u603b\u63a7\u670d\u52a1\uff08RootService\uff09\u548c\u5206\u533a\u670d\u52a1\uff08PartitionService\uff09\u3002\u5176\u4e2d\u6bcf\u4e2a Zone \u4e0a\u90fd\u4f1a\u5b58\u5728\u4e00\u4e2a\u603b\u63a7\u670d\u52a1\uff0c\u8fd0\u884c\u5728\u67d0\u4e00\u4e2a OBServer \u4e0a\uff0c\u6574\u4e2a\u96c6\u7fa4\u4e2d\u53ea\u5b58\u5728\u4e00\u4e2a\u4e3b\u603b\u63a7\u670d\u52a1\uff0c\u5176\u4ed6\u7684\u603b\u63a7\u670d\u52a1\u4f5c\u4e3a\u4e3b\u603b\u63a7\u670d\u52a1\u7684\u5907\u7528\u670d\u52a1\u8fd0\u884c\u3002\u603b\u63a7\u670d\u52a1\u8d1f\u8d23\u6574\u4e2a\u96c6\u7fa4\u7684\u8d44\u6e90\u8c03\u5ea6\u3001\u8d44\u6e90\u5206\u914d\u3001\u6570\u636e\u5206\u5e03\u4fe1\u606f\u7ba1\u7406\u4ee5\u53ca Schema \u7ba1\u7406\u7b49\u529f\u80fd\u3002 \u5176\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"ul-e2v-nxj-3k7\"><li>\u8d44\u6e90\u8c03\u5ea6\u4e3b\u8981\u5305\u542b\u4e86\u5411\u96c6\u7fa4\u4e2d\u6dfb\u52a0\u3001\u5220\u9664 OBServer\uff0c\u5728 OBServer \u4e2d\u521b\u5efa\u8d44\u6e90\u89c4\u683c\u3001Tenant \u7b49\u4f9b\u7528\u6237\u4f7f\u7528\u7684\u8d44\u6e90\uff1b<\/li><li>\u8d44\u6e90\u5747\u8861\u4e3b\u8981\u662f\u6307\u5404\u79cd\u8d44\u6e90\uff08\u4f8b\u5982\uff1aUnit\uff09\u5728\u5404\u4e2a Zone \u6216\u8005 OBServer \u4e4b\u95f4\u7684\u8fc1\u79fb\u3002<\/li><li>\u6570\u636e\u5206\u5e03\u7ba1\u7406\u662f\u6307\u603b\u63a7\u670d\u52a1\u4f1a\u51b3\u5b9a\u6570\u636e\u5206\u5e03\u7684\u4f4d\u7f6e\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a\u67d0\u4e00\u4e2a\u5206\u533a\u7684\u6570\u636e\u5206\u5e03\u5230\u54ea\u4e9b OBServer \u4e0a\u3002<\/li><li>Schema \u7ba1\u7406\u662f\u6307\u603b\u63a7\u670d\u52a1\u4f1a\u8d1f\u8d23\u8c03\u5ea6\u548c\u7ba1\u7406\u5404\u79cd DDL \u8bed\u53e5\u3002<\/li><\/ul>\n\n\n\n<p id=\"p-2uz-hi3-gpf\">\u5206\u533a\u670d\u52a1\u7528\u4e8e\u8d1f\u8d23\u6bcf\u4e2a OBServer \u4e0a\u5404\u4e2a\u5206\u533a\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u529f\u80fd\u7684\u6a21\u5757\uff0c\u8fd9\u4e2a\u6a21\u5757\u4e0e\u4e8b\u52a1\u5f15\u64ce\u3001\u5b58\u50a8\u5f15\u64ce\u5b58\u5728\u5f88\u591a\u8c03\u7528\u5173\u7cfb\u3002<\/p>\n\n\n\n<p id=\"p-4uz-gbn-ion\">OceanBase \u6570\u636e\u5e93\u57fa\u4e8e Paxos \u7684\u5206\u5e03\u5f0f\u9009\u4e3e\u7b97\u6cd5\u6765\u5b9e\u73b0\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\uff0c\u6700\u5c0f\u7684\u7c92\u5ea6\u53ef\u4ee5\u505a\u5230\u5206\u533a\u7ea7\u522b\u3002\u96c6\u7fa4\u4e2d\u6570\u636e\u7684\u4e00\u4e2a\u5206\u533a\uff08\u6216\u8005\u79f0\u4e3a\u526f\u672c\uff09\u4f1a\u88ab\u4fdd\u5b58\u5230\u6240\u6709\u7684 Zone \u4e0a\uff0c\u6574\u4e2a\u7cfb\u7edf\u4e2d\u8be5\u526f\u672c\u7684\u591a\u4e2a\u5206\u533a\u4e4b\u95f4\u901a\u8fc7 Paxos \u534f\u8bae\u8fdb\u884c\u65e5\u5fd7\u540c\u6b65\u3002\u6bcf\u4e2a\u5206\u533a\u548c\u5b83\u7684\u526f\u672c\u6784\u6210\u4e00\u4e2a\u72ec\u7acb\u7684 Paxos \u590d\u5236\u7ec4\uff0c\u5176\u4e2d\u4e00\u4e2a\u5206\u533a\u4e3a\u4e3b\u5206\u533a\uff08Leader\uff09\uff0c\u5176\u5b83\u5206\u533a\u4e3a\u5907\u5206\u533a\uff08Follower\uff09\u3002\u6240\u6709\u9488\u5bf9\u8fd9\u4e2a\u526f\u672c\u7684\u5199\u8bf7\u6c42\uff0c\u90fd\u4f1a\u81ea\u52a8\u8def\u7531\u5230\u5bf9\u5e94\u7684\u4e3b\u5206\u533a\u4e0a\u8fdb\u884c\u3002\u4e3b\u5206\u533a\u53ef\u4ee5\u5206\u5e03\u5728\u4e0d\u540c\u7684 OBServer \u4e0a\uff0c\u8fd9\u6837\u5bf9\u4e8e\u4e0d\u540c\u526f\u672c\u7684\u5199\u64cd\u4f5c\u4e5f\u4f1a\u5206\u5e03\u5230\u4e0d\u540c\u7684\u6570\u636e\u8282\u70b9\u4e0a\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u591a\u70b9\u5199\u5165\uff0c\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TiDB%E6%95%B4%E4%BD%93%E6%9E%B6%E6%9E%84%E5%9B%BE\"><\/span>TiDB\u6574\u4f53\u67b6\u6784\u56fe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/docs.pingcap.com\/zh\/tidb\/stable\/tidb-architecture\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/docs.pingcap.com\/zh\/tidb\/stable\/tidb-architecture<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1299\" height=\"679\" src=\"https:\/\/www.gbase8.cn\/wp-content\/uploads\/2021\/06\/tidb-architecture-v3.1.png\" alt=\"TiDB \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe\" class=\"wp-image-6138\"\/><figcaption>TiDB \u4ea7\u54c1\u6574\u4f53\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>TiDB Server\uff1aSQL \u5c42\uff0c\u5bf9\u5916\u66b4\u9732 MySQL \u534f\u8bae\u7684\u8fde\u63a5 endpoint\uff0c\u8d1f\u8d23\u63a5\u53d7\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\uff0c\u6267\u884c SQL \u89e3\u6790\u548c\u4f18\u5316\uff0c\u6700\u7ec8\u751f\u6210\u5206\u5e03\u5f0f\u6267\u884c\u8ba1\u5212\u3002TiDB 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