{"id":552373,"date":"2022-01-16T15:59:38","date_gmt":"2022-01-16T07:59:38","guid":{"rendered":"http:\/\/4563.org\/?p=552373"},"modified":"2022-01-16T15:59:38","modified_gmt":"2022-01-16T07:59:38","slug":"oushudb-%e4%bd%93%e7%b3%bb%e6%9e%b6%e6%9e%84%e6%a6%82%e8%a7%88-5","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=552373","title":{"rendered":"OushuDB \u4f53\u7cfb\u67b6\u6784\u6982\u89c8"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1> OushuDB \u4f53\u7cfb\u67b6\u6784\u6982\u89c8 <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : kied <\/span>  <span><i><\/i> 26<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> \u56fe 1 \u7ed9\u51fa\u4e86\u4e00\u4e2a\u5178\u578b\u7684 OushuDB \u96c6\u7fa4\u7684\u4e3b\u8981\u7ec4\u4ef6\u3002\u8ba1\u7b97\u90e8\u5206\u548c\u5b58\u50a8\u90e8\u5206\u5b8c\u5168\u5206\u79bb\uff0c\u53ef\u4ee5\u72ec\u7acb\u6269\u5bb9\u3002\u5728\u56fe\u4e2d\u6709\u591a\u4e2a OushuDB Master \u8282\u70b9\u3002\u5143\u6570\u636e\u7ba1\u7406\u670d\u52a1\u548c\u8d44\u6e90\u7ba1\u7406\u670d\u52a1\u4f4d\u4e8e OushuDB Master \u5185\u90e8\u3002\u5176\u4ed6\u8282\u70b9\u4e3a Slave \u8282\u70b9\u3002\u6bcf\u4e2a Slave \u8282\u70b9\u4e0a\u5b89\u88c5\u6709\u4e00\u4e2a OushuDB Segment \u3002Segment \u5b9e\u73b0 OushuDB \u7684\u8ba1\u7b97\u3002OushuDB Segment \u5728\u6267\u884c\u67e5\u8be2\u7684\u65f6\u5019\u4f1a\u542f\u52a8\u591a\u4e2a QE (Query Executor, \u67e5\u8be2\u6267\u884c\u5668)\u3002\u67e5\u8be2\u6267\u884c\u5668\u8fd0\u884c\u5728\u8d44\u6e90\u5bb9\u5668\u91cc\u9762\u3002\u5728\u8fd9\u4e2a\u67b6\u6784\u4e0b\uff0c\u8282\u70b9\u53ef\u4ee5\u52a8\u6001\u7684\u52a0\u5165\u96c6\u7fa4\uff0c\u5e76\u4e14\u4e0d\u9700\u8981\u6570\u636e\u91cd\u65b0\u5206\u5e03\u3002\u5f53\u4e00\u4e2a\u8282\u70b9\u52a0\u5165\u96c6\u7fa4\u65f6\uff0c\u4ed6\u4f1a\u5411 OushuDB Master \u8282\u70b9\u53d1\u9001\u5fc3\u8df3\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u63a5\u6536\u672a\u6765\u67e5\u8be2\u4e86\u3002<br \/>\u5728 OushuDB master \u8282\u70b9\u5185\u90e8\u6709\u5982\u4e0b\u51e0\u4e2a\u91cd\u8981\u7ec4\u4ef6\uff1a\u67e5\u8be2\u89e3\u6790\u5668\uff08 Parser\/Analyzer \uff09\uff0c\u4f18\u5316\u5668\uff0c\u8d44\u6e90\u7ba1\u7406\u5668\uff0c\u5bb9\u9519\u670d\u52a1\uff0c\u67e5\u8be2\u6d3e\u9063\u5668\uff0c\u5143\u6570\u636e\u670d\u52a1\u3002\u5728\u67e5\u8be2\u6267\u884c\u65f6\uff0c\u9488\u5bf9\u4e00\u4e2a\u67e5\u8be2\uff0c\u5f39\u6027\u6267\u884c\u5f15\u64ce\u4f1a\u542f\u52a8\u591a\u4e2a\u865a\u62df Segment \u540c\u65f6\u6267\u884c\u67e5\u8be2\uff0c\u8282\u70b9\u95f4\u6570\u636e\u4ea4\u6362\u901a\u8fc7 Interconnect \uff08\u9ad8\u901f\u4e92\u8054\u7f51\u7edc\uff09\u8fdb\u884c\u3002\u5982\u679c\u4e00\u4e2a\u67e5\u8be2\u542f\u52a8\u4e86 1000 \u4e2a\u865a\u62df Segment \uff0c\u610f\u601d\u662f\u8fd9\u4e2a\u67e5\u8be2\u88ab\u5747\u5300\u7684\u5206\u6210\u4e86 1000 \u4efd\u4efb\u52a1\uff0c\u8fd9\u4e9b\u4efb\u52a1\u4f1a\u5e76\u884c\u6267\u884c\u3002\u6240\u4ee5\u8bf4\u865a\u62df Segment \u6570\u5176\u5b9e\u8868\u660e\u4e86\u67e5\u8be2\u7684\u5e76\u884c\u5ea6\u3002\u67e5\u8be2\u7684\u5e76\u884c\u5ea6\u662f\u7531\u5f39\u6027\u6267\u884c\u5f15\u64ce\u6839\u636e\u67e5\u8be2\u5927\u5c0f\u4ee5\u53ca\u5f53\u524d\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u52a8\u6001\u786e\u5b9a\u7684\u3002\u4e0b\u9762\u6211\u9010\u4e2a\u6765\u89e3\u91ca\u8fd9\u4e9b\u7ec4\u4ef6\u7684\u4f5c\u7528\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\uff1a<br \/>\u25cf \u67e5\u8be2\u89e3\u6790\u5668\uff1a\u8d1f\u8d23\u89e3\u6790\u67e5\u8be2\uff0c\u5e76\u68c0\u67e5\u8bed\u6cd5\u53ca\u8bed\u4e49\u3002\u6700\u7ec8\u751f\u6210\u67e5\u8be2\u6811\u4f20\u9012\u7ed9\u4f18\u5316\u5668\u3002<br \/>\u25cf \u4f18\u5316\u5668\uff1a\u8d1f\u8d23\u63a5\u53d7\u67e5\u8be2\u6811\uff0c\u751f\u6210\u67e5\u8be2\u8ba1\u5212\u3002\u9488\u5bf9\u4e00\u4e2a\u67e5\u8be2\uff0c\u53ef\u80fd\u6709\u6570\u4ebf\u4e2a\u53ef\u80fd\u7684\u7b49\u4ef7\u7684\u67e5\u8be2\u8ba1\u5212\uff0c\u4f46\u6267\u884c\u6027\u80fd\u5dee\u522b\u5f88\u5927\u3002\u4f18\u5316\u5668\u7684\u4f5c\u7528\u662f\u627e\u51fa\u4f18\u5316\u7684\u67e5\u8be2\u8ba1\u5212\u3002<br \/>\u25cf \u8d44\u6e90\u7ba1\u7406\u5668\uff1a\u8d44\u6e90\u7ba1\u7406\u5668\u8d1f\u8d23\u6574\u4e2a\u96c6\u7fa4\u7684\u8d44\u6e90\u7ba1\u7406\u3002\u8d44\u6e90\u7ba1\u7406\u5668\u9700\u8981\u5728\u5e76\u53d1\u7684\u67e5\u8be2\u4e4b\u95f4\u5206\u914d\u8d44\u6e90\uff0c\u5e76\u4fdd\u8bc1\u67e5\u8be2\u4e0d\u4f7f\u7528\u8d85\u8fc7\u5206\u914d\u7ed9\u8be5\u67e5\u8be2\u7684\u8d44\u6e90\uff0c\u5426\u5219\u67e5\u8be2\u4e4b\u95f4\u4f1a\u76f8\u4e92\u5f71\u54cd\uff0c\u53ef\u80fd\u5bfc\u81f4\u7cfb\u7edf\u6574\u4f53\u4e0d\u53ef\u7528\u3002<br \/>\u25cf \u5143\u6570\u636e\u7f13\u5b58\uff1a\u7528\u4e8e OushuDB \u786e\u5b9a\u54ea\u4e9b Segment \u626b\u63cf\u8868\u7684\u54ea\u4e9b\u90e8\u5206\u3002OushuDB \u9700\u8981\u628a\u8ba1\u7b97\u6d3e\u9063\u5230\u6570\u636e\u6240\u5728\u7684\u5730\u65b9\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u5339\u914d\u8ba1\u7b97\u548c\u6570\u636e\u7684\u5c40\u90e8\u6027\u3002\u8fd9\u4e9b\u9700\u8981\u5e95\u5c42\u5b58\u50a8\u6570\u636e\uff08\u6bd4\u5982 HDFS \u5757\uff0cMagma Range \u7b49\uff09\u7684\u4f4d\u7f6e\u4fe1\u606f\u3002\u4f4d\u7f6e\u4fe1\u606f\u4e00\u822c\u5728\u5e95\u5c42\u5b58\u50a8\u4e2d\uff0c\u6bcf\u4e2a\u67e5\u8be2\u90fd\u8bbf\u95ee\u5e95\u5c42\u5b58\u50a8\u4e2d\u7684\u5143\u6570\u636e\uff0c\u4f1a\u5f62\u6210\u74f6\u9888\u3002\u6240\u4ee5\u6211\u4eec\u5728 OushuDB Master \u8282\u70b9\u4e0a\u5efa\u7acb\u4e86\u5143\u6570\u636e\u7f13\u5b58\u3002<br \/>\u25cf \u5bb9\u9519\u670d\u52a1\uff1a\u8d1f\u8d23\u68c0\u6d4b\u54ea\u4e9b\u8282\u70b9\u53ef\u7528\uff0c\u54ea\u4e9b\u8282\u70b9\u4e0d\u53ef\u7528\u3002\u4e0d\u53ef\u7528\u7684\u673a\u5668\u4f1a\u88ab\u6392\u9664\u51fa\u8d44\u6e90\u6c60\u3002<br \/>\u25cf \u67e5\u8be2\u6d3e\u9063\u5668\uff1a\u4f18\u5316\u5668\u4f18\u5316\u5b8c\u67e5\u8be2\u4ee5\u540e\uff0c\u67e5\u8be2\u6d3e\u9063\u5668\u6d3e\u9063\u8ba1\u5212\u5230\u5404\u4e2a\u8282\u70b9\u4e0a\u6267\u884c\uff0c\u5e76\u534f\u8c03\u67e5\u8be2\u6267\u884c\u7684\u6574\u4e2a\u8fc7\u7a0b\u3002\u67e5\u8be2\u6d3e\u9063\u5668\u662f\u6574\u4e2a\u5e76\u884c\u7cfb\u7edf\u7684\u7c98\u5408\u5242\u3002<br \/>\u25cf \u5143\u6570\u636e\u670d\u52a1\uff1a\u8d1f\u8d23\u5b58\u50a8 OushuDB \u7684\u5404\u79cd\u5143\u6570\u636e\uff0c\u5305\u62ec\u6570\u636e\u5e93\u548c\u8868\u4fe1\u606f\uff0c\u4ee5\u53ca\u8bbf\u95ee\u6743\u9650\u4fe1\u606f\u7b49\u3002\u53e6\u5916\uff0c\u5143\u6570\u636e\u670d\u52a1\u4e5f\u662f\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u5173\u952e\u3002<br \/>\u25cf \u9ad8\u901f\u4e92\u8054\u7f51\u7edc\uff1a\u8d1f\u8d23\u5728\u8282\u70b9\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u4f7f\u7528\u8f6f\u4ef6\u5b9e\u73b0\uff0c\u57fa\u4e8e UDP \u534f\u8bae\u3002UDP \u534f\u8bae\u65e0\u9700\u5efa\u7acb\u8fde\u63a5\uff0c\u4ece\u800c\u53ef\u4ee5\u907f\u514d TCP \u9ad8\u5e76\u53d1\u8fde\u63a5\u6570\u7684\u9650\u5236\u3002  <\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>2<\/span>) <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"7120846\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : sleeepyy <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>  <\/span> <\/div>\n<\/p><\/div>\n<div> \u5927\u54e5\u4f60\u53d1\u6587\u7ae0\u4e5f\u8d70\u70b9\u5fc3\u554a <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"7120847\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : muzuiget <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>  <\/span> <\/div>\n<\/p><\/div>\n<div> \u4e0d\u77e5\u6240\u4e91\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>OushuDB \u4f53\u7cfb\u67b6\u6784\u6982\u89c8 \u8cc7\u6df1&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/552373"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=552373"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/552373\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=552373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=552373"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=552373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}