{"id":4147,"date":"2022-12-13T09:17:41","date_gmt":"2022-12-13T01:17:41","guid":{"rendered":"\/?p=4147"},"modified":"2022-12-13T09:17:45","modified_gmt":"2022-12-13T01:17:45","slug":"28-%e4%b8%8d%e5%90%8c%e7%9a%84flink%e9%83%a8%e7%bd%b2%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"http:\/\/xinblog.ltd\/?p=4147","title":{"rendered":"28.\u4e0d\u540c\u7684Flink\u90e8\u7f72\u65b9\u5f0f"},"content":{"rendered":"<p>\u6211\u4eec\u6765\u8ba8\u8bba\u4e0b\u4e0d\u540c\u7684Flink\u90e8\u7f72\u65b9\u5f0f<\/p>\n<p>Flink\u652f\u6301\u591a\u79cd\u73af\u5883\u4e0b\u7684\u90e8\u7f72,\u6bd4\u5982\u672c\u5730\u8c03\u8bd5,\u88f8\u673a\u96c6\u7fa4,Hadoop YARN,Kubernetes\u96c6\u7fa4.<\/p>\n<p>\u5728\u4e0d\u540c\u7684\u73af\u5883\u4e0b,JobManager,TaskManager ResourceManager\u4ee5\u53caDispatcher\u7684\u5b58\u5728\u65b9\u5f0f\u4e5f\u662f\u4e0d\u540c\u7684,\u90a3\u4e48\u6211\u4eec\u5c31\u8bf4\u4e0b\u4e0d\u540c\u73af\u5883\u4e0b\u7684Flink\u90e8\u7f72\u6a21\u5f0f.<\/p>\n<p>1.\u00a0\u00a0\u00a0\u00a0 \u72ec\u7acb\u96c6\u7fa4<\/p>\n<p>\u72ec\u7acb\u96c6\u7fa4\u6a21\u5f0f\u4e0b\u90e8\u7f72Flink,\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u4e3b\u8fdb\u7a0b\u548c\u4e00\u4e2aTaskManager,\u53ef\u4ee5\u8fd0\u884c\u5728\u4e00\u53f0\u6216\u8005\u591a\u53f0\u670d\u52a1\u5668\u4e0a,\u6574\u4f53\u67b6\u6784\u5982\u4e0b<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"388\" height=\"228\" class=\"wp-image-4148\" src=\"\/wp-content\/uploads\/2022\/12\/unnamed-file-83.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-83.png 388w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-83-300x176.png 300w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><\/p>\n<p>\u4e3b\u8fdb\u7a0b\u4e2d\u8fd0\u884cDispatcher\u548cResourceManager,\u800cTaskManager\u4f1a\u5c06\u81ea\u5df1\u6ce8\u518c\u5230ResourceManager\u4e2d,\u5982\u679c\u63d0\u4ea4\u4e86\u4e00\u4e2a\u4efb\u52a1,\u90a3\u4e48\u6d41\u7a0b\u5982\u4e0b<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"561\" height=\"260\" class=\"wp-image-4149\" src=\"\/wp-content\/uploads\/2022\/12\/unnamed-file-84.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-84.png 561w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-84-300x139.png 300w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><\/p>\n<p>\u5ba2\u6237\u7aef\u5c06\u4f5c\u4e1a\u63d0\u4ea4\u5230Dispatcher,\u7136\u540eDispatcher\u4f1a\u542f\u52a8\u4e00\u4e2a\u65b0\u7ebf\u7a0b,\u8fd0\u884cJobManager<\/p>\n<p>JobManager\u4f1a\u5c1d\u8bd5\u5411ResourceManager\u7533\u8bf7\u5fc5\u8981\u7684\u5904\u7406\u69fd,\u5e76\u5728\u5fc5\u8981\u7684\u5904\u7406\u69fd\u5c31\u7eea\u540e\u8fdb\u884c\u5de5\u4f5c<\/p>\n<p>\u5728\u72ec\u7acb\u96c6\u7fa4\u90e8\u7f72\u6a21\u5f0f\u4e0b,\u642d\u5efa\u7684\u6a21\u5f0f\u5982\u4e0b<\/p>\n<p>\u53bb\u4e0b\u8f7d\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u53d1\u884c\u7248,\u5e76\u8fdb\u884c\u89e3\u538b<\/p>\n<p>\u4e4b\u540e\u5185\u90e8\u5305\u542b\u4e00\u4e2abin\u6587\u4ef6\u5939,\u5185\u90e8\u5305\u542b\u4e86bash\u811a\u672c,\u4f7f\u7528\u4f1a\u542f\u52a8\u4e00\u4e2a\u4e3b\u8fdb\u7a0b,\u5e76\u5c1d\u8bd5\u5728\u672c\u5730\u542f\u52a8\u4e00\u4e2aTaskManager,\u5982\u679c\u5e0c\u671b\u5728\u591a\u53f0\u673a\u5668\u4e0a\u90e8\u7f72\u4e00\u4e2a\u96c6\u7fa4,\u90a3\u4e48\u53ef\u4ee5\u8003\u8651\u4fee\u6539\u914d\u7f6e<\/p>\n<p>1.\u00a0\u00a0\u00a0\u00a0 \u5c06\u6240\u6709\u9700\u8981\u8fd0\u884cTaskManager\u7684\u4e3b\u673a\u540d\u5217\u5728 .\/conf\/slaves\u6587\u4ef6\u4e2d<\/p>\n<p>2.\u00a0\u00a0\u00a0\u00a0 Start-cluster.sh \u811a\u672c\u9700\u8981\u9488\u5bf9\u6240\u6709\u8fd0\u884c\u7684TaskManager\u914d\u7f6eSSH\u514d\u5bc6\u767b\u5f55<\/p>\n<p>3.\u00a0\u00a0\u00a0\u00a0 \u76ee\u5f55\u5728\u6240\u6709\u673a\u5668\u4e0a\u4fdd\u6301\u4e00\u81f4<\/p>\n<p>4.\u00a0\u00a0\u00a0\u00a0 \u8bbe\u7f6e.\/conf\/flink-conf.yaml\u6587\u4ef6\u4e2d\u7684jobmanager.rpc.address\u4e00\u680f<\/p>\n<p>\u4e4b\u540e\u5c31\u53ef\u4ee5\u4f7f\u7528bash\u811a\u672c\u542f\u52a8\u4e86<\/p>\n<p>2.\u00a0\u00a0\u00a0\u00a0 Docker\u90e8\u7f72<\/p>\n<p>Docker\u5c06Flink\u6253\u5305\u5728\u5bb9\u5668\u4e2d\u8fdb\u884c\u8fd0\u884c.<\/p>\n<p>\u5bf9\u4e8e\u4f7f\u7528Docker\u8fdb\u884c\u90e8\u7f72Flink,\u9700\u8981\u90e8\u7f72\u4e24\u7c7b\u5bb9\u5668,\u4e00\u4e2a\u662f\u8fd0\u884cDispatcher,ResourceManager\u7684\u4e3b\u5bb9\u5668,\u4e00\u4e2a\u662f\u8fd0\u884cTaskManager\u7684\u5de5\u4f5c\u5bb9\u5668,TaskManager\u5728\u542f\u52a8\u4e4b\u540e\u4f1a\u5728ResourceManager\u4e0a\u6ce8\u518c\u81ea\u5df1,Dispatcher\u4f1a\u5728\u6536\u5230\u4e00\u4e2a\u4f5c\u4e1a\u540e,\u542f\u52a8\u4e00\u4e2aJobManager\u7ebf\u7a0b\u6765\u8d1f\u8d23\u5904\u7406,JobManager\u4f1a\u5411ResourceManager\u4e2d\u8bf7\u6c42\u5904\u7406\u69fd,\u4e4b\u540eResourceManager\u5c06TaskManager\u5206\u914d\u7ed9JobManager,\u4e4b\u540e\u8fdb\u884c\u6267\u884c\u4f5c\u4e1a.<\/p>\n<p>\u4e24\u8005\u7684\u542f\u52a8\u5982\u4e0b<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"551\" height=\"201\" class=\"wp-image-4150\" src=\"\/wp-content\/uploads\/2022\/12\/unnamed-file-85.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-85.png 551w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-85-300x109.png 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/p>\n<p>\u4e4b\u540e\u5c31\u4f1a\u81ea\u52a8\u8fd0\u884c<\/p>\n<p>\u800c\u4e14\u5bf9\u5e94\u7684Web ui\u4f1a\u901a\u8fc78081\u8fdb\u884c\u66b4\u9732,\u4ece\u800c\u8fdb\u884c\u8bbf\u95ee,\u8fd9\u6837\u5c31\u53ef\u4ee5\u5229\u7528WEB ui\u8fdb\u884c\u4e0a\u4f20jar\u5305\u8fdb\u884c\u8fd0\u884c.<\/p>\n<p>3.\u00a0\u00a0\u00a0\u00a0 YARN<\/p>\n<p>\u662fHadoop\u7684\u8d44\u6e90\u7ba1\u7406\u7ec4\u4ef6,\u8d1f\u8d23\u7ba1\u7406\u96c6\u7fa4\u73af\u5883\u4e0b\u7684\u8ba1\u7b97\u8d44\u6e90,\u96c6\u7fa4\u673a\u5668\u7684CPU,\u5185\u5b58\u7b49<\/p>\n<p>\u542f\u52a8\u7684\u65b9\u5f0f\u6709\u4e24\u79cd,\u5206\u522b\u662f\u4f5c\u4e1a\u6a21\u5f0f\u548c\u4f1a\u8bdd\u6a21\u5f0f,\u4f5c\u4e1a\u6a21\u5f0f\u4e0b,Flink\u96c6\u7fa4\u542f\u52a8\u540e\u53ea\u4f1a\u8fd0\u884c\u5355\u4e2a\u4f5c\u4e1a,<\/p>\n<p>\u4e00\u65e6\u4f5c\u4e1a\u7ed3\u675f,\u90a3\u4e48\u96c6\u7fa4\u5c31\u4f1a\u505c\u6b62\u5e76\u5f52\u8fd8\u8d44\u6e90,\u6574\u4f53\u67b6\u6784\u5982\u4e0b<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"591\" height=\"281\" class=\"wp-image-4151\" src=\"\/wp-content\/uploads\/2022\/12\/unnamed-file-86.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-86.png 591w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-86-300x143.png 300w\" sizes=\"(max-width: 591px) 100vw, 591px\" \/><\/p>\n<p>\u4f1a\u8bdd\u6a21\u5f0f\u4e0b,\u7cfb\u7edf\u4f1a\u8fd0\u884c\u4e00\u4e2a\u957f\u671f\u8dd1\u7684Flink\u96c6\u7fa4,\u8fd0\u884c\u591a\u4e2a\u4f5c\u4e1a<\/p>\n<p>\u63d0\u4ea4\u4f5c\u4e1a\u7684\u65f6\u5019,\u4f1a\u8fde\u63a5YARN\u7684ResourceManager,\u5c1d\u8bd5\u542f\u52a8\u4e00\u4e2aYARN\u4e3b\u8fdb\u7a0b,\u5305\u542b\u4e00\u4e2aJobMananger\u548c\u4e00\u4e2aResourceManager<\/p>\n<p>JobManager\u4f1a\u5411Flink ResourceManager\u7533\u8bf7\u8fd0\u884cFlink\u4f5c\u4e1a\u7684\u5904\u7406\u69fd,\u7136\u540eFlink\u7684ResrouceManager\u5411\u7740YARN\u7684ResouceManager\u7533\u8bf7\u8d44\u6e90\u5e76\u542f\u52a8TaskManager,\u542f\u52a8\u5b8c\u6210,TaskManager\u4f1a\u5411ResouceManager\u4e2d\u6ce8\u518c,Flink ResourceManager\u4f1a\u5411JobManager\u63d0\u4f9bTaskManager,\u8ba9\u5176\u6267\u884c\u4efb\u52a1.<\/p>\n<p>\u4e4b\u540e,\u8fd9\u4e2a\u96c6\u7fa4\u5c31\u4f1a\u957f\u671f\u8fd0\u884c,\u4f1a\u4e00\u76f4\u8fd0\u884c\u591a\u4e2a\u4f5c\u4e1a.\u4f1a\u5728\u4e00\u5f00\u59cb\u542f\u52a8\u4e00\u4e2a\u5305\u542bDispatcher\u548cResourceManager\u7684ApplicationMaster.<\/p>\n<p>\u90a3\u4e48\u5ba2\u6237\u7aef\u63d0\u4ea4\u4efb\u52a1\u7684\u65f6\u5019,\u4f1a\u8fde\u63a5\u5230Dispatcher,\u542f\u52a8\u4e00\u4e2aJobManager\u7ebf\u7a0b,JobManager\u4f1a\u5411ResourceManager\u7533\u8bf7\u8fd0\u884cFlink\u4f5c\u4e1a\u6240\u9700\u7684\u5904\u7406\u69fd,\u90a3\u4e48\u968f\u540eFlink\u7684ResourceManager\u4f1a\u5411\u7740YARN\u7684ResourceManager\u7533\u8bf7\u5bb9\u5668\u5e76\u542f\u52a8TsakManager,\u5982\u679c\u83b7\u53d6\u5230\u4e86,TaskManager\u4f1a\u5411ResourceManager\u8fdb\u884c\u6ce8\u518c.\u540e\u8005\u5c06\u5176\u63d0\u4f9b\u7ed9JobManager,\u6700\u540eJobManager\u5c06\u4efb\u52a1\u653e\u5728TaskManager\u8fdb\u884c\u6267\u884c.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"713\" height=\"370\" class=\"wp-image-4152\" src=\"\/wp-content\/uploads\/2022\/12\/unnamed-file-87.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-87.png 713w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-87-300x156.png 300w\" sizes=\"(max-width: 713px) 100vw, 713px\" \/><\/p>\n<p>\u65e0\u8bba\u54ea\u79cd\u6a21\u5f0f,ResourceMananger\u90fd\u4f1a\u81ea\u52a8\u5bf9\u6545\u969c\u7684TaskManager\u8fdb\u884c\u91cd\u542f,\u8fd9\u4e00\u70b9\u53ef\u4ee5\u901a\u8fc7 .\/conf\/flink-conf.yaml\u8fdb\u884c\u914d\u7f6e.\u6bd4\u5982\u591a\u5c11\u5bb9\u5668\u6545\u969c\u540e\u5c31\u8fdb\u884c\u505c\u6b62<\/p>\n<p>\u5982\u679c\u5e0c\u671b\u80fd\u591f\u5c06\u4f5c\u4e1a\u63d0\u4ea4\u5230YARN\u4e0a\u6267\u884c,\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e0b\u7684\u547d\u4ee4<\/p>\n<p>.\/bin\/flink run -m yarn-cluster .\/path\/to\/job.jar<\/p>\n<p>\u8fd9\u6837\u5c31\u4f1a\u63d0\u4ea4\u5230YARN\u96c6\u7fa4\u4e0a<\/p>\n<p>\u6216\u8005\u901a\u8fc7.\/bin\/yarn-session.sh\u811a\u672c\u542f\u52a8\u4e00\u4e2aFlink YARN\u4f1a\u8bdd,\u811a\u672c\u540c\u6837\u63d0\u4f9b\u4e86\u5f88\u591a\u63a7\u5236\u5bb9\u5668\u5927\u5c0f\u548c\u52a8\u6001\u5c5e\u6027\u7684\u53c2\u6570<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0-d\u53c2\u6570\u6765\u542f\u52a8\u4e00\u4e2a\u5206\u79bb\u6a21\u5f0f\u7684YARN\u4f1a\u8bdd.\u5e76\u5229\u7528YARN\u7684\u5e94\u7528\u5de5\u5177\u6765\u7ec8\u6b62.<\/p>\n<p>4.\u00a0\u00a0\u00a0\u00a0 Kubernetes<\/p>\n<p>Kubernetes\u4e3a\u5e94\u7528\u63d0\u4f9b\u4e86\u9ad8\u53ef\u7528\u7684\u4fdd\u969c,Flink\u5728Kuberentes\u4e2d\u8fdb\u884c\u90e8\u7f72,\u9700\u8981\u642d\u5efa\u4e24\u4e2aDeployment\u6765\u5b8c\u6210.\u4e00\u4e2a\u8fd0\u884c\u4e3b\u8fdb\u7a0b\u7684Pod,\u4e00\u4e2a\u7528\u4e8e\u5de5\u4f5c\u8fdb\u7a0b\u7684Pod,\u6b64\u5916\u52a0\u4e0a\u4e00\u4e2aService,\u8d1f\u8d23\u66b4\u9732\u4e3b\u8fdb\u7a0bPod\u7ed9\u5de5\u4f5c\u8fdb\u7a0bPod<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"488\" height=\"593\" class=\"wp-image-4153\" src=\"\/wp-content\/uploads\/2022\/12\/unnamed-file-88.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-88.png 488w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/12\/unnamed-file-88-247x300.png 247w\" sizes=\"(max-width: 488px) 100vw, 488px\" 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