{"id":10008185,"date":"2023-08-29T10:00:23","date_gmt":"2023-08-29T02:00:23","guid":{"rendered":"https:\/\/blog.itmax.cn\/?p=10008185"},"modified":"2023-08-29T10:00:23","modified_gmt":"2023-08-29T02:00:23","slug":"%e7%be%8e%e5%9b%a2-flink-%e8%b5%84%e6%ba%90%e8%b0%83%e5%ba%a6%e4%bc%98%e5%8c%96%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10008185","title":{"rendered":"\u7f8e\u56e2 Flink \u8d44\u6e90\u8c03\u5ea6\u4f18\u5316\u5b9e\u8df5"},"content":{"rendered":"<blockquote>\n<p>\u6458\u8981\uff1a\u672c\u6587\u6574\u7406\u81ea\u7f8e\u56e2\u6570\u636e\u5e73\u53f0\u8ba1\u7b97\u5f15\u64ce\u7ec4\u5de5\u7a0b\u5e08\u51af\u6590\uff0c\u5728 Flink Forward Asia 2022 \u751f\u4ea7\u5b9e\u8df5\u4e13\u573a\u7684\u5206\u4eab\u3002\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5206\u4e3a\u56db\u4e2a\u90e8\u5206\uff1a<\/p>\n<ol>\n<li>\u76f8\u5173\u80cc\u666f\u548c\u95ee\u9898<\/li>\n<li>\u89e3\u51b3\u601d\u8def\u5206\u6790<\/li>\n<li>\u8d44\u6e90\u8c03\u5ea6\u4f18\u5316\u5b9e\u8df5<\/li>\n<li>\u540e\u7eed\u89c4\u5212<\/li>\n<\/ol>\n<\/blockquote>\n<p><a target=\"_blank\" href=\"https:\/\/link.segmentfault.com\/?enc=rSonqRwGDDs2xDxsaEpcBw%3D%3D.JsR3tIQHvsF3CP1EXfHjvyFO%2F4EJbGtpBh1hpliRZNxnE0Lq8tb%2FZgSUjZz6LqKLjo7RgEDgoTP8OJULo4uKdoESjkRU5D51yabbcSPpYnp5q6S5BGrwChh%2BZ70%2BVpp209qSKN8C8b6e9AQrFa1p0A%3D%3D\" rel=\"noopener noreferrer\">\u70b9\u51fb\u67e5\u770b\u539f\u6587\u89c6\u9891 &#038; \u6f14\u8bb2PPT<\/a><\/p>\n<h2>\u4e00\u3001\u76f8\u5173\u80cc\u666f\u548c\u95ee\u9898<\/h2>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159302\" alt=\"1\" title=\"1\"><\/p>\n<p>\u5728\u8ba1\u7b97\u89c4\u6a21\u65b9\u9762\uff0c\u76ee\u524d\u6211\u4eec\u6709 7w \u591a\u4f5c\u4e1a\uff0c\u90e8\u7f72\u5728 1.7w \u53f0\u673a\u5668\u4e0a\uff0c\u9ad8\u5cf0\u671f\u6d41\u91cf\u8fbe\u5230\u6bcf\u79d2 9 \u4ebf\u6761\u3002\u5728\u90e8\u7f72\u65b9\u5f0f\u4e0a\uff0c\u76ee\u524d\u6211\u4eec\u4e3b\u8981\u8fd8\u662f\u5728 Yarn \u4e0a\u4f7f\u7528 Session \u6a21\u5f0f\u90e8\u7f72\u4f5c\u4e1a\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159303\" alt=\"2\" title=\"2\" loading=\"lazy\"><\/p>\n<p>\u5927\u91cf\u7684\u4f5c\u4e1a\u548c\u673a\u5668\u4e5f\u5e26\u6765\u5f88\u591a\u8d44\u6e90\u76f8\u5173\u7684\u95ee\u9898\uff0c\u6211\u4eec\u628a\u95ee\u9898\u5206\u6210\u4e24\u7c7b\u3002\u4e00\u7c7b\u662f\u786c\u4ef6\u95ee\u9898\uff0c\u6bd4\u5982\u78c1\u76d8\u6545\u969c\u3001\u673a\u5668\u5b95\u673a\u3001\u5185\u5b58\u6545\u969c\u5bfc\u81f4\u7684\u673a\u5668\u5361\u987f\u7b49\u7b49\u3002\u53e6\u4e00\u7c7b\u662f\u8f6f\u4ef6\u95ee\u9898\uff0c\u5305\u62ec\u78c1\u76d8 IO \u88ab\u6253\u6ee1\u3001\u4f5c\u4e1a\u95f4\u76f8\u4e92\u7ade\u4e89\u5f71\u54cd\u7b49\u7b49\u3002\u8fd9\u4e24\u7c7b\u95ee\u9898\uff0c\u90fd\u4f1a\u5f71\u54cd\u4f5c\u4e1a\u7684\u90e8\u7f72\u548c\u8fd0\u884c\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159304\" alt=\"3\" title=\"3\" loading=\"lazy\"><\/p>\n<p>\u5bf9\u4e8e\u4f5c\u4e1a\u90e8\u7f72\uff0c\u6700\u5178\u578b\u7684\u95ee\u9898\u5c31\u662f\uff0c\u8d44\u6e90\u88ab\u8c03\u5ea6\u5230\u5b95\u673a\u8282\u70b9\uff0c\u5bfc\u81f4\u8d44\u6e90\u4e0d\u80fd\u53ca\u65f6\u5c31\u7eea\uff0c\u4f5c\u4e1a\u81f3\u5c11\u9700\u8981 5 \u5206\u949f\u624d\u80fd\u5b8c\u6210\u542f\u52a8\uff1b\u6216\u8005\u8c03\u5ea6\u5230\u6162\u8282\u70b9\uff0c\u5bfc\u81f4 TM \u542f\u52a8\u8017\u65f6\u5f88\u957f\uff0c\u4f5c\u4e1a\u542f\u52a8\u6162\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159305\" alt=\"4\" title=\"4\" loading=\"lazy\"><\/p>\n<p>\u5bf9\u4e8e\u4f5c\u4e1a\u8fd0\u884c\uff0c\u5982\u679c\u673a\u5668\u6709\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fd9\u4e2a\u673a\u5668\u4e0a\u7684\u4f5c\u4e1a\u5904\u7406\u6162\uff0c\u5bfc\u81f4\u4e2a\u522b\u5206\u533a\u6709\u6d88\u8d39\u5ef6\u8fdf\uff0c\u751a\u81f3\u4ea7\u751f\u53cd\u538b\u3002<\/p>\n<h2>\u4e8c\u3001\u89e3\u51b3\u601d\u8def\u5206\u6790<\/h2>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159306\" alt=\"5\" title=\"5\" loading=\"lazy\"><\/p>\n<p>\u5982\u4f55\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff1f\u5148\u770b\u4e0b\u95ee\u9898\u7684\u6765\u6e90\uff0c\u5f02\u5e38\u7684\u8282\u70b9\u5206\u6210\u4e24\u7c7b\u3002<\/p>\n<ul>\n<li>\u6545\u969c\u8282\u70b9\u3002\u901a\u5e38\u662f\u8fd9\u4e2a\u8282\u70b9\u4e0a\u51fa\u73b0\u4e86\u4e25\u91cd\u7684\u6545\u969c\uff0c\u65e0\u6cd5\u7ee7\u7eed\u4f7f\u7528\u3002\u6bd4\u5982\u78c1\u76d8\u635f\u574f\u3001\u673a\u5668\u5b95\u673a\u3002<\/li>\n<li>\u6162\u8282\u70b9\u3002\u867d\u7136\u673a\u5668\u53ef\u7528\uff0c\u4f46\u5b58\u5728\u6027\u80fd\u95ee\u9898\u3002\u4f8b\u5982\u7f51\u5361\u964d\u901f\uff0c\u5bfc\u81f4\u4f5c\u4e1a\u5904\u7406\u80fd\u529b\u4e0b\u964d\uff1b\u6216\u8005\u8fd9\u4e2a\u8282\u70b9\u4e0a\u6709\u5f88\u591a\u9ad8\u8d1f\u8f7d\u4f5c\u4e1a\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159307\" alt=\"6\" title=\"6\" loading=\"lazy\"><\/p>\n<p>\u5f53\u524d\uff0cFlink \u548c Yarn \u90fd\u6709\u4e00\u5b9a\u673a\u5236\u6765\u5904\u7406\u5f02\u5e38\u8d44\u6e90\uff0c\u4f46\u662f\u4e5f\u6709\u7f3a\u9677\u4e0d\u8db3\u3002<\/p>\n<p>\u9996\u5148\uff0cFlink \u7684\u5fc3\u8df3\u673a\u5236\u53ea\u80fd\u4f5c\u4e3a\u4e00\u4e2a\u515c\u5e95\u673a\u5236\u3002\u5b83\u65e0\u6cd5\u611f\u77e5\u8282\u70b9\u7684\u5065\u5eb7\u548c\u8d1f\u8f7d\u60c5\u51b5\u3002\u7136\u540e\uff0cYarn \u6709\u5fc3\u8df3\u548c\u5065\u5eb7\u68c0\u67e5\u4e24\u79cd\u673a\u5236\u3002\u5fc3\u8df3\u68c0\u67e5\u7684\u95ee\u9898\u5728\u4e8e\uff0c\u8d85\u65f6\u65f6\u95f4\u8fc7\u957f\u3002\u5b83\u9700\u8981 5 \u5206\u949f\u624d\u80fd\u611f\u77e5\u5230\u673a\u5668\u5931\u8054\uff0c\u8fd9\u671f\u95f4 Yarn \u4f1a\u8ba4\u4e3a\u673a\u5668\u6b63\u5e38\u53ef\u7528\u3002\u5065\u5eb7\u68c0\u67e5\u7684\u95ee\u9898\u662f\uff0c\u611f\u77e5\u673a\u5668\u6545\u969c\u7684\u8017\u65f6\u8fbe\u5230\u5206\u949f\u7ea7\u522b\uff0c\u800c\u4e14\u4e0d\u80fd\u53d1\u73b0\u6240\u6709\u7684\u673a\u5668\u6545\u969c\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159308\" alt=\"7\" title=\"7\" loading=\"lazy\"><\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u5e0c\u671b\u901a\u8fc7\u52a0\u5f3a Flink \u5e94\u5bf9\u5f02\u5e38\u8282\u70b9\u7684\u80fd\u529b\uff0c\u6765\u4fdd\u969c\u8d44\u6e90\u80fd\u591f\u5065\u5eb7\u53ca\u65f6\u5730\u5c31\u7eea\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5bf9\u4e8e\u91cd\u542f\u540e\u906d\u9047\u5176\u4ed6\u6545\u969c\u8282\u70b9\u7684\u4f5c\u4e1a\u3002\u6211\u4eec\u901a\u8fc7\u590d\u7528 Session \u96c6\u7fa4\u8d44\u6e90\u7684\u601d\u8def\u8fdb\u884c\u89c4\u907f\u3002\u8fd9\u6837\u4e0d\u4ec5\u53ef\u4ee5\u89c4\u907f\u65b0\u7684\u6545\u969c\u8282\u70b9\uff0c\u800c\u4e14\u80fd\u52a0\u5feb\u4f5c\u4e1a\u91cd\u65b0\u90e8\u7f72\u3002\u5176\u6b21\uff0c\u5bf9\u4e8e\u4f5c\u4e1a\u81ea\u52a8\u91cd\u542f\u7684\u573a\u666f\u3002\u4e00\u4e2a\u7b80\u5355\u6709\u6548\u7684\u601d\u8def\u5c31\u662f\u5197\u4f59\u7533\u8bf7\uff0c\u901a\u8fc7\u7533\u8bf7\u8fc7\u91cf\u8d44\u6e90\u7684\u65b9\u5f0f\uff0c\u4f7f\u4f5c\u4e1a\u6240\u9700\u7684\u8d44\u6e90\u5168\u90e8\u5c31\u7eea\uff0c\u4ece\u800c\u89c4\u907f\u8282\u70b9\u6545\u969c\u5bfc\u81f4\u7684\u8d44\u6e90\u5c31\u7eea\u6162\u6216\u8005\u65e0\u6cd5\u5c31\u7eea\u7684\u95ee\u9898\u3002\u8fd9\u9700\u8981\u7528\u6237\u7684\u961f\u5217\u6709\u8db3\u591f\u7684\u8d44\u6e90\u4f59\u91cf\u3002<\/p>\n<p>\u5982\u679c\u6ca1\u6709\u8db3\u591f\u8d44\u6e90\u4f59\u91cf\u7684\u961f\u5217\uff0c\u6211\u4eec\u7684\u601d\u8def\u662f\u91c7\u7528\u9ed1\u540d\u5355\u3002\u5f53\u7cfb\u7edf\u8bc6\u522b\u51fa\u5f02\u5e38\u8282\u70b9\u540e\uff0c\u8fdb\u884c\u89c4\u907f\u3002\u671f\u671b\u7528\u8fd9\u4e2a\u601d\u8def\u6765\u89e3\u51b3\u666e\u904d\u7684\u673a\u5668\u6545\u969c\u6216\u8005\u673a\u5668\u6162\u7684\u95ee\u9898\u3002<\/p>\n<h2>\u4e09\u3001\u8d44\u6e90\u8c03\u5ea6\u4f18\u5316\u5b9e\u8df5<\/h2>\n<h3>3.1 \u8d44\u6e90\u5197\u4f59\u7533\u8bf7<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159309\" alt=\"8\" title=\"8\" loading=\"lazy\"><\/p>\n<p>\u5197\u4f59\u7533\u8bf7\u548c\u9ed1\u540d\u5355\u673a\u5236\u3002\u9996\u5148\u4ecb\u7ecd\u4e0b\u8d44\u6e90\u5197\u4f59\u7533\u8bf7\u3002\u6211\u4eec\u5728 Scheduler \u4e2d\u65b0\u589e\u4e86\u4e00\u4e2a RedundantSlotAllocator \u7ec4\u4ef6\uff0c\u8d1f\u8d23\u53d1\u8d77\u5197\u4f59\u8d44\u6e90\u7684\u7533\u8bf7\u3002\u5f53\u4f5c\u4e1a\u5b8c\u6210\u8c03\u5ea6\u540e\uff0c\u6211\u4eec\u4f1a\u91ca\u653e\u5197\u4f59\u7684\u8d44\u6e90\uff0c\u8fd9\u91cc\u4e3b\u8981\u590d\u7528\u4e86\u73b0\u6709\u7684\u6e05\u7406\u7a7a\u95f2\u8d44\u6e90\u7684\u80fd\u529b\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159310\" alt=\"9\" title=\"9\" loading=\"lazy\"><\/p>\n<p>\u4e0b\u9762\u4ecb\u7ecd\u4e0b\u5197\u4f59\u7533\u8bf7\u7b56\u7565\u3002\u9996\u5148\u9700\u8981\u8981\u8003\u8651\u7684\u95ee\u9898\u662f\uff0c\u5982\u4f55\u4fdd\u969c\u5197\u4f59\u7533\u8bf7\u662f\u6709\u6548\u7684\uff1f\u6211\u4eec\u9700\u8981\u989d\u5916\u7533\u8bf7\u591a\u5c11\u4e2a\u5197\u4f59 container\uff0c\u624d\u80fd\u786e\u4fdd\u80fd\u89c4\u907f\u6545\u969c\u8282\u70b9\uff1f<\/p>\n<p>\u6211\u4eec\u62bd\u8c61\u4e86\u673a\u5668\u6545\u969c\u540e\u7684\u8c03\u5ea6\u8fc7\u7a0b\uff0c\u5f97\u51fa\u5982\u4e0a\u56fe\u6240\u793a\u7684\u6a21\u578b\u3002\u8fd9\u4e2a\u516c\u5f0f\u7684\u542b\u4e49\u662f\uff1a\u52a0\u4e0a\u5197\u4f59\u7533\u8bf7\u540e\uff0c\u5b9e\u9645\u4f1a\u5c31\u7eea\u7684 TM \u6570\u91cf\uff0c\u8981\u5927\u4e8e\u7b49\u4e8e\u4f5c\u4e1a\u90e8\u7f72\u6240\u9700\u7684 TM \u6570\u91cf\u3002\u5316\u7b80\u540e\uff0c\u53ef\u4ee5\u5f97\u51fa\uff0c\u4e00\u4e2a\u4f5c\u4e1a\u5e94\u8be5\u5197\u4f59\u7684 TM \u6570\u91cf\uff0c\u8981\u5927\u4e8e\u6216\u7b49\u4e8e\u4f5c\u4e1a\u7684\u603b TM \u6570\u91cf\u9664\u4ee5\u961f\u5217\u673a\u5668\u6570\u4e58\u4ee5\u673a\u5668\u6570\u51cf\u4e00\u3002<\/p>\n<p>\u8fd9\u4e2a\u516c\u5f0f\u867d\u7136\u7b80\u5355\uff0c\u4f46\u4e5f\u6709\u4e00\u4e9b\u524d\u63d0\u3002\u9996\u5148\uff0c\u961f\u5217\u4e2d\u540c\u4e00\u65f6\u95f4\u53ea\u6709 1 \u4e2a\u673a\u5668\u6545\u969c\u3002\u5176\u6b21\uff0c\u8c03\u5ea6\u7b56\u7565\u8981\u4fdd\u969c\u8c03\u5ea6\u5747\u5300\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159311\" alt=\"10\" title=\"10\" loading=\"lazy\"><\/p>\n<p>\u5728\u5197\u4f59\u7b56\u7565\u91cc\uff0c\u7b2c\u4e8c\u4e2a\u95ee\u9898\u5c31\u662f\uff0c\u80fd\u5426\u5c3d\u53ef\u80fd\u7684\u8282\u7701\u8d44\u6e90\uff1f\u56e0\u4e3a\u8d44\u6e90\u5e38\u9a7b\u5f0f\u7684\u5197\u4f59\uff0c\u867d\u7136\u80fd\u6700\u5e26\u6765\u6700\u5feb\u7684\u8d44\u6e90\u5c31\u7eea\u65f6\u6548\uff0c\u4f46\u8d44\u6e90\u653e\u7740\u4e0d\u7528\uff0c\u662f\u6bd4\u8f83\u6d6a\u8d39\u7684\u3002<\/p>\n<p>\u6700\u7ec8\u9009\u62e9\u5728\u4f5c\u4e1a\u90e8\u7f72\u6216\u91cd\u542f\u65f6\uff0c\u9632\u5fa1\u6027\u7684\u53d1\u8d77\u5197\u4f59\u8d44\u6e90\u7533\u8bf7\uff0c\u4fdd\u969c\u4f5c\u4e1a\u6240\u9700\u7684\u8d44\u6e90\uff0c\u80fd\u591f\u6b63\u5e38\u6309\u65f6\u5c31\u7eea\u3002\u5f53\u4f5c\u4e1a\u90e8\u7f72\u6216\u91cd\u542f\u5b8c\u6210\u540e\uff0c\u53ca\u65f6\u91ca\u653e\u5197\u4f59\u7533\u8bf7\u7684\u8d44\u6e90\u3002\u901a\u8fc7\u8fd9\u6837\u7684\u7b56\u7565\uff0c\u6211\u4eec\u5728\u8d44\u6e90\u5c31\u7eea\u65f6\u6548\u6027\u548c\u8d44\u6e90\u6210\u672c\u4e2d\uff0c\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159312\" alt=\"11\" title=\"11\" loading=\"lazy\"><\/p>\n<p>\u5f53\u5197\u4f59\u7533\u8bf7\u4e0a\u7ebf\u540e\uff0c\u6548\u679c\u975e\u5e38\u660e\u663e\u3002SLA \u4f5c\u4e1a\u7684 tp99 \u7684\u8d44\u6e90\u7533\u8bf7\u8017\u65f6\u4ece 30s \u964d\u5230\u4e86 15s\uff0ctp9999 \u7684\u8017\u65f6\u4ece 300s \u964d\u5230\u4e86 20s\u3002\u7531\u6b64\u53ef\u89c1\uff0c\u8d44\u6e90\u5c31\u7eea\u8017\u65f6\u88ab\u63a7\u5236\u5728\u6b63\u5e38\u8303\u56f4\u5185\u3002<\/p>\n<h3>3.2 \u9ed1\u540d\u5355\u673a\u5236<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159313\" alt=\"12\" title=\"12\" loading=\"lazy\"><\/p>\n<p>\u9ed1\u540d\u5355\u673a\u5236\u5206\u4e3a\u611f\u77e5\u548c\u5904\u7406\u4e24\u90e8\u5206\u3002\u5728\u611f\u77e5\u90e8\u5206\uff0c\u9700\u8981\u5feb\u901f\u51c6\u786e\uff0c\u5b83\u662f\u9ed1\u540d\u5355\u673a\u5236\u6709\u6548\u7684\u524d\u63d0\u3002\u5728\u5904\u7406\u90e8\u5206\uff0c\u9700\u8981\u7075\u6d3b\u6709\u6548\uff0c\u4ece\u800c\u5e94\u5bf9\u5404\u79cd\u7c7b\u578b\u7684\u5f02\u5e38\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159314\" alt=\"13\" title=\"13\" loading=\"lazy\"><\/p>\n<p>\u5728\u8bbe\u8ba1\u9ed1\u540d\u5355\u65f6\uff0c\u770b\u5230\u793e\u533a\u548c\u4e1a\u754c\u90fd\u6709\u76f8\u5173\u7684\u601d\u8003\u548c\u5b9e\u8df5\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u4e5f\u8fdb\u884c\u4e86\u76f8\u5173\u8c03\u7814\u3002<\/p>\n<p>\u793e\u533a\u9ed1\u540d\u5355\uff0c\u4e3b\u8981\u7528\u4e8e\u5728\u6279\u8ba1\u7b97\u63a8\u6d4b\u6267\u884c\u4e2d\uff0c\u89c4\u907f\u6162\u8282\u70b9\u3002\u4e1a\u754c\u7684\u9ed1\u540d\u5355\u673a\u5236\uff0c\u4e3b\u8981\u7528\u4e8e\u5728\u5b9e\u65f6\u4f5c\u4e1a\u8c03\u5ea6\u8fc7\u7a0b\u4e2d\uff0c\u89c4\u907f\u6545\u969c\u8282\u70b9\u3002\u793e\u533a\u9ed1\u540d\u5355\uff0c\u901a\u8fc7\u5bf9\u6bd4\u4efb\u52a1\u6267\u884c\u8017\u65f6\uff0c\u6765\u53d1\u73b0\u6162\u8282\u70b9\u3002\u4e1a\u754c\u9ed1\u540d\u5355\uff0c\u4e3b\u8981\u901a\u8fc7\u5f02\u5e38\u7684\u6b21\u6570\u7d2f\u8ba1\uff0c\u6765\u8bc6\u522b\u8282\u70b9\u6545\u969c\u3002\u7531\u6b64\u53ef\u89c1\uff0c\u793e\u533a\u548c\u4e1a\u754c\u5229\u7528\u4e0d\u540c\u7b56\u7565\u89e3\u51b3\u4e0d\u540c\u573a\u666f\u7684\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159315\" alt=\"14\" title=\"14\" loading=\"lazy\"><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u4ecb\u7ecd\u4e0b\u7f8e\u56e2\u7684\u9ed1\u540d\u5355\u3002\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u5de6\u4fa7\u662f\u9ed1\u540d\u5355\u7684\u611f\u77e5\u90e8\u5206\u3002\u6211\u4eec\u6536\u96c6\u4f5c\u4e1a\u8fd0\u884c\u6216\u8c03\u5ea6\u8fc7\u7a0b\u4e2d\u7684\u5f02\u5e38\u4e8b\u4ef6\u548c\u8fd0\u884c\u6307\u6807\u3002\u7136\u540e\uff0c\u6839\u636e\u4e00\u4e9b\u7b56\u7565\u8bc6\u522b\u51fa\u6162\u8282\u70b9\u548c\u6545\u969c\u8282\u70b9\u3002\u6211\u4eec\u4ece\u5e94\u7528\u5c42\u7684\u89c6\u89d2\u611f\u77e5\u5f02\u5e38\uff0c\u4e0d\u9700\u8981\u660e\u786e\u5b8c\u6574\u7684\u539f\u56e0\uff0c\u4e5f\u80fd\u5feb\u901f\u51c6\u786e\u7684\u53d1\u73b0\u5f02\u5e38\u8282\u70b9\u3002<\/p>\n<p>\u53f3\u4fa7\u662f\u9ed1\u540d\u5355\u7684\u5904\u7406\u90e8\u5206\uff0c\u6211\u4eec\u901a\u8fc7\u7ef4\u62a4\u4e00\u4e2a\u5916\u56f4\u7684\u9ed1\u540d\u5355\u670d\u52a1\uff0c\u7edf\u4e00\u63a5\u53d7\u4e0a\u4e00\u6b65\u8bc6\u522b\u51fa\u7684\u5f02\u5e38\u8282\u70b9\uff0c\u5e76\u628a\u5b83\u4eec\u53d1\u9001\u7ed9\u8d44\u6e90\u7ba1\u7406\u670d\u52a1\u6216 Flink \u4f5c\u4e1a\u6765\u5904\u7406\u3002\u6211\u4eec\u4ece\u8d44\u6e90\u7ba1\u7406\u7684\u89c6\u89d2\u51fa\u53d1\uff0c\u7b80\u5316\u5904\u7406\u6d41\u7a0b\uff0c\u652f\u6301\u6d41\u6279\u4e24\u79cd\u6267\u884c\u6a21\u5f0f\u3001\u652f\u6301\u4e0d\u540c\u7684\u8d44\u6e90\u7ba1\u7406\u670d\u52a1\u3002<\/p>\n<h3>3.3 \u6545\u969c\u8282\u70b9\u611f\u77e5\u7b56\u7565<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159316\" alt=\"15\" title=\"15\" loading=\"lazy\"><\/p>\n<p>\u5728\u524d\u7bc7\u63d0\u5230\uff0c\u6211\u4eec\u9700\u8981\u5feb\u901f\u51c6\u786e\u7684\u53d1\u73b0\u6545\u969c\u8282\u70b9\uff0c\u90a3\u6211\u4eec\u662f\u600e\u4e48\u505a\u5230\u7684\u5462\uff1f\u901a\u5e38\u5982\u679c\u673a\u5668\u6709\u95ee\u9898\uff0c\u8fd9\u4e2a\u673a\u5668\u4e0a\u7684\u4f5c\u4e1a\u90fd\u53ef\u80fd\u53d7\u5f71\u54cd\u3002\u5982\u679c\u591a\u4e2a\u4f5c\u4e1a\u7684\u5f02\u5e38\uff0c\u6765\u81ea\u540c\u4e00\u4e2a\u8282\u70b9\uff0c\u90a3\u6211\u4eec\u6709\u7406\u7531\u76f8\u4fe1\u8fd9\u4e2a\u8282\u70b9\u6709\u95ee\u9898\u3002<\/p>\n<p>\u57fa\u4e8e\u4e0a\u8ff0\u601d\u8def\uff0c\u6211\u4eec\u901a\u8fc7 track-service \u6536\u96c6\u6240\u6709\u4f5c\u4e1a\u7684\u5f02\u5e38\u4fe1\u606f\u3002\u7136\u540e\uff0c\u7528\u4e00\u4e2a Flink \u4f5c\u4e1a\u5224\u65ad\uff0c\u662f\u5426\u5728\u540c\u4e00\u65f6\u95f4\u7684\u67d0\u4e2a\u8282\u70b9\u4e0a\uff0c\u591a\u4e2a\u4f5c\u4e1a\u90fd\u6709\u5f02\u5e38\u3002\u5982\u679c\u6709\u8fd9\u6837\u7684\u8282\u70b9\uff0c\u6211\u4eec\u5c31\u628a\u5b83\u53d1\u9001\u7ed9\u9ed1\u540d\u5355\u670d\u52a1\u6765\u5904\u7406\u3002\u76f8\u6bd4\u5355\u4e2a\u4f5c\u4e1a\u79ef\u7d2f\u591a\u6b21\u5f02\u5e38\uff0c\u8fd9\u79cd\u65b9\u5f0f\u80fd\u66f4\u5feb\u66f4\u51c6\u7684\u53d1\u73b0\u6545\u969c\u8282\u70b9\u3002<\/p>\n<h3>3.4 \u5f02\u5e38\u8282\u70b9\u5904\u7406\u673a\u5236<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159317\" alt=\"16\" title=\"16\" loading=\"lazy\"><\/p>\n<p>\u4e0a\u56fe\u6240\u793a\uff0c\u8fd9\u91cc\u7f57\u5217\u4e86\u4e00\u4e9b\u6211\u4eec\u4e3b\u8981\u5173\u6ce8\u7684\u5f02\u5e38\u3002\u5728\u542f\u52a8\u65f6\uff0c\u6211\u4eec\u5173\u6ce8 JM \u548c TM \u7684\u542f\u52a8\u662f\u5426\u6210\u529f\u3001\u662f\u5426\u53ca\u65f6\u3002\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u5173\u6ce8 TM-JM \u95f4\u7684\u5fc3\u8df3\u8d85\u65f6\u5f02\u5e38\u3001TM \u88ab Kill \u7684\u5f02\u5e38\u3001Task \u8fd0\u884c\u5f02\u5e38\u3002\u901a\u8fc7\u805a\u5408\u8fd9\u4e9b\u5f02\u5e38\u4fe1\u606f\uff0c\u6211\u4eec\u5c31\u80fd\u627e\u51fa\u54ea\u4e9b\u8282\u70b9\u6709\u5f02\u5e38\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159318\" alt=\"17\" title=\"17\" loading=\"lazy\"><\/p>\n<p>\u5982\u4f55\u6709\u6548\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u5f02\u5e38\u8282\u70b9\u3002\u76ee\u524d\uff0c\u6211\u4eec\u652f\u6301\u4e24\u79cd\u5904\u7406\u65b9\u5f0f\u3002\u5373\u53ef\u4ee5\u8ba9 TM \u7acb\u5373\u4ece\u5f02\u5e38\u8282\u70b9\u4e0a\u9000\u51fa\uff0c\u4e5f\u53ef\u4ee5\u5148\u8fd0\u884c\uff0c\u7b49\u4e0b\u6b21 restart \u65f6\uff0c\u518d\u9000\u51fa\u5f02\u5e38\u8282\u70b9\u3002\u5728\u5904\u7406\u7c92\u5ea6\u65b9\u9762\uff0c\u65e2\u652f\u6301\u5904\u7406\u5355\u4e2a\u4f5c\u4e1a\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5904\u7406\u6574\u4e2a\u8282\u70b9\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159319\" alt=\"18\" title=\"18\" loading=\"lazy\"><\/p>\n<p>Flink \u548c Yarn \u5982\u4f55\u5904\u7406\u5f02\u5e38\u8282\u70b9\uff1f\u5728 Flink \u5185\u90e8\uff0c\u6211\u4eec\u65b0\u589e\u4e00\u4e2a\u7ec4\u4ef6 Unhealthy Node Manager\uff0c\u8d1f\u8d23\u5bf9\u5f02\u5e38\u8282\u70b9\u7684\u7ba1\u7406\u3002<\/p>\n<p>\u8fd9\u4e2a\u7ec4\u4ef6\u5b9a\u4e49\u5728 Flink \u7684\u8d44\u6e90\u7ba1\u7406\u5c42\uff0c\u4e0e\u4e0a\u5c42\u4efb\u52a1\u8c03\u5ea6\u7684\u903b\u8f91\u89e3\u8026\u3002\u8fd9\u6837\u53ef\u4ee5\u652f\u6301\u6d41\u548c\u6279\u4e24\u79cd\u6267\u884c\u6a21\u5f0f\uff0c\u800c\u4e14\u4e0d\u4f9d\u8d56\u4f5c\u4e1a\u7684\u8c03\u5ea6\u72b6\u6001\u3002<\/p>\n<p>\u5bf9\u4e8e\u4e0b\u5c42\u7269\u7406\u8d44\u6e90\u7ba1\u7406\uff0c\u901a\u8fc7\u62bd\u8c61\u6838\u5fc3\u63a5\u53e3\uff0c\u53ef\u4ee5\u9002\u914d\u4e0d\u540c\u7684\u8d44\u6e90\u7ba1\u7406\u670d\u52a1\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u901a\u8fc7\u63d0\u4f9b\u5bf9\u5916\u4ea4\u4e92\u7684 API\uff0c\u53ef\u4ee5\u8ddf\u5916\u90e8\u7cfb\u7edf\u8054\u52a8\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159320\" alt=\"19\" title=\"19\" loading=\"lazy\"><\/p>\n<p>\u5728 Yarn \u4fa7\uff0c\u6211\u4eec\u5728\u539f\u6709\u5065\u5eb7\u68c0\u67e5\u7684\u57fa\u7840\u4e0a\uff0c\u65b0\u589e\u4e86 FREEZE \u72b6\u6001\uff0c\u8868\u793a\u8282\u70b9\u4e0d\u518d\u63a5\u53d7\u8c03\u5ea6\uff0c\u4f46\u4e5f\u4e0d Kill \u6b63\u5728\u8fd0\u884c\u7684 container\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u6211\u4eec\u6253\u901a\u4e86 Yarn \u7684\u5065\u5eb7\u68c0\u67e5\u673a\u5236\uff0c\u56e0\u4e3a\u4e00\u4e9b\u4eba\u529b\u548c\u6210\u672c\u7684\u539f\u56e0\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u57fa\u4e8e zk \u7684\u5171\u4eab\u5b58\u50a8\uff0c\u9ed1\u540d\u5355\u670d\u52a1\u53d1\u5e03\u5f02\u5e38\u8282\u70b9\u4fe1\u606f\uff0cYarn \u76d1\u542c\u5e76\u5b8c\u6210\u5f02\u5e38\u8282\u70b9\u7684\u5904\u7406\u3002<\/p>\n<h3>3.5 \u89c4\u907f\u6162\u8282\u70b9\u573a\u666f<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159321\" alt=\"20\" title=\"20\" loading=\"lazy\"><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u4ecb\u7ecd\u4e0b\u89c4\u907f\u6162\u8282\u70b9\u573a\u666f\u3002\u6211\u4eec\u5bf9\u90e8\u5206\u5e76\u53d1\u6162\uff0c\u4ea7\u751f\u6162\u8282\u70b9\u7684\u539f\u56e0\u8fdb\u884c\u4e86\u5206\u7c7b\u3002<\/p>\n<p>\u6570\u636e\u503e\u659c\u3001\u903b\u8f91\u503e\u659c\u90fd\u662f\u4e1a\u52a1\u4fa7\u7684\u95ee\u9898\uff0c\u5f15\u64ce\u65e0\u6cd5\u63a7\u5236\u548c\u5e94\u5bf9\u3002\u4f46\u8d44\u6e90\u4e0d\u5747\u662f\u9ed1\u540d\u5355\u53ef\u4ee5\u5e94\u5bf9\u7684\u3002\u5e94\u5bf9\u8fd9\u79cd\u539f\u56e0\u7684\u6162\u8282\u70b9\uff0c\u6838\u5fc3\u662f\u5982\u4f55\u611f\u77e5\u6162\u8282\u70b9\u3002\u56e0\u4e3a\u5b83\u4eec\u611f\u77e5\u540e\u7684\u5904\u7406\u80fd\u529b\u662f\u76f8\u540c\u7684\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159322\" alt=\"21\" title=\"21\" loading=\"lazy\"><\/p>\n<p>\u6162\u8282\u70b9\u5224\u5b9a\u7b56\u7565\u3002\u9996\u5148\uff0c\u89c2\u5bdf\u67d0\u4e2a\u4f5c\u4e1a\u662f\u5426\u6709\u90e8\u5206\u5e76\u53d1\u7684\u541e\u5410\uff0c\u660e\u663e\u9ad8\u4e8e\u5176\u4ed6\u5e76\u53d1\u3002\u5982\u679c\u6709\uff0c\u8bf4\u660e\u5b58\u5728\u6570\u636e\u503e\u659c\u3002\u5982\u679c\u6ca1\u6709\uff0c\u7ee7\u7eed\u67e5\u770b\u662f\u5426\u6709\u90e8\u5206\u5e76\u53d1\u7684 processTime\uff0c\u6bd4\u5176\u4ed6\u5e76\u53d1\u9ad8\u3002\u5176\u4e2d\uff0cprocessTime \u662f\u6211\u4eec\u65b0\u589e\u7684\u5355\u6761\u6d88\u606f\u5904\u7406\u8017\u65f6\u6307\u6807\u3002<\/p>\n<p>\u5982\u679c processTime \u6bd4\u5176\u4ed6\u5e76\u53d1\u9ad8\uff0c\u6211\u4eec\u9700\u8981\u5224\u65ad\u662f\u903b\u8f91\u503e\u659c\uff0c\u8fd8\u662f\u5b58\u5728\u6162\u8282\u70b9\u3002\u5982\u679c\u67d0\u4e2a TM \u91cc\u5b58\u5728\u6d88\u8d39\u6162\u7684 task\uff0c\u90a3\u4e48\u8fd9\u4e2a\u8282\u70b9\u7684\u6162\u8282\u70b9\u7968\u6570+1\u3002\u5982\u679c\u4e00\u4e2a\u673a\u5668\u4e0a\uff0c\u8d85\u8fc7\u4e00\u534a\u7684 TM \u90fd\u8ba4\u4e3a\u8be5\u8282\u70b9\u6162\u3002\u90a3\u6211\u4eec\u4f1a\u8ba4\u4e3a\u6d88\u8d39\u6162\u7684\u539f\u56e0\u662f\uff0c\u906d\u9047\u6162\u8282\u70b9\uff0c\u8fd9\u4e2a\u8282\u70b9\u4f1a\u88ab\u53d1\u9001\u7ed9\u9ed1\u540d\u5355\u670d\u52a1\u5904\u7406\u3002<\/p>\n<h3>3.6 \u5176\u4ed6\u4f18\u5316<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159323\" alt=\"22\" title=\"22\" loading=\"lazy\"><\/p>\n<p>\u9664\u4e86\u57fa\u4e8e\u591a\u4f5c\u4e1a\u7684\u611f\u77e5\u5904\u7406\uff0c\u4e00\u4e9b\u660e\u786e\u5f02\u5e38\u53ef\u4ee5\u76f4\u63a5\u95ed\u73af\u5728\u5f15\u64ce\u5185\u90e8\u611f\u77e5\u5904\u7406\uff0c\u63d0\u5347\u5904\u7406\u65f6\u6548\u3002\u4f8b\u5982\u78c1\u76d8\u6545\u969c\uff0c\u662f\u6709\u660e\u786e\u7279\u5f81\u7684\uff0c\u4e0d\u5b58\u5728\u8bef\u5224\u3002\u8fd9\u79cd\u53ef\u4ee5\u76f4\u63a5\u5728\u5f15\u64ce\u5185\u90e8\u5b8c\u6210\u611f\u77e5\u548c\u62c9\u9ed1\u5904\u7406\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159324\" alt=\"23\" title=\"23\" loading=\"lazy\"><\/p>\n<p>\u9ed1\u540d\u5355\u673a\u5236\u4e0a\u7ebf\u540e\uff0c\u4e5f\u6709\u6548\u89e3\u51b3\u4e86\u5f88\u591a\u95ee\u9898\u3002\u9996\u5148\u662f\uff0c\u5e94\u5bf9\u6545\u969c\u8282\u70b9\u3002\u5f53\u8282\u70b9\u51fa\u73b0\u78c1\u76d8\u6545\u969c\u65f6\uff0c\u4f5c\u4e1a\u7684 restart \u6b21\u6570\u4ece\u4e4b\u524d\u7684 10 \u591a\u6b21\u964d\u4f4e\u5230\u4e86 1 \u6b21\u3002\u5bf9\u4e8e\u8282\u70b9\u5b95\u673a\u7684\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u5728 10s \u5185\u53d1\u73b0\u548c\u89c4\u907f\u5b95\u673a\u7684\u8282\u70b9\uff0c\u4f5c\u4e1a  restart \u7684\u8017\u65f6\u4ece\u4e4b\u524d\u7684 5 \u5206\u949f\u964d\u4f4e\u81f3\u6b63\u5e38\u6c34\u5e73\u3002<\/p>\n<p>\u5728\u6162\u8282\u70b9\u573a\u666f\u91cc\uff0c\u5bf9\u4e8e\u8fd0\u884c\u5728\u6162\u8282\u70b9\u4e0a\u7684 TM\uff0c\u9ed1\u540d\u5355\u4f7f\u5176\u5728\u5065\u5eb7\u8282\u70b9\u91cd\u65b0\u542f\u52a8\u540e\uff0c\u4f5c\u4e1a\u6d88\u8d39\u541e\u5410\u53ef\u6062\u590d\u6b63\u5e38\u3002<\/p>\n<h2>\u56db\u3001\u540e\u7eed\u89c4\u5212<\/h2>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044159325\" alt=\"24\" title=\"24\" loading=\"lazy\"><\/p>\n<p>\u5728\u8d44\u6e90\u548c\u8c03\u5ea6\u65b9\u5411\uff0c\u540e\u7eed\u7684\u5efa\u8bbe\u91cd\u70b9\u6709\u4e24\u65b9\u9762\u3002<\/p>\n<ul>\n<li>\u575a\u6301\u7a33\u5b9a\u6027\u5efa\u8bbe\u3002\u6211\u4eec\u671f\u671b\u901a\u8fc7\u52a8\u6001\u6269\u5bb9\u673a\u5236\uff0c\u6765\u51cf\u5c0f\u6d41\u91cf\u7a81\u589e\u573a\u666f\u4e0b\u7684\u4f5c\u4e1a\u8fd0\u7ef4\u5e26\u6765\u7684\u65ad\u6d41\u65f6\u957f\u3002<\/li>\n<li>\u4f18\u5316\u8d44\u6e90\u6548\u7387\u3002\u6211\u4eec\u671f\u671b\u901a\u8fc7\u5bf9\u8d44\u6e90\u5408\u7406\u7684\u7f29\u5bb9\u548c\u5206\u914d\uff0c\u6765\u63d0\u5347\u5355\u4f5c\u4e1a\u548c\u96c6\u7fa4\u6574\u4f53\u7684\u8d44\u6e90\u5229\u7528\u6548\u7387\uff0c\u51cf\u5c11\u8d44\u6e90\u6d6a\u8d39\u3002<\/li>\n<\/ul>\n<p><a target=\"_blank\" href=\"https:\/\/link.segmentfault.com\/?enc=mxNqs1eupzC2LhehrQbsLw%3D%3D.FsZU8k6LI5HDbGc5ZAear3qy1piEUncKQ6fxH%2F4698yXTu7Z8ky5pZYoEQ0wAwfiDInCKmsLvcMDhmP6Tygf8EG4fJbcv26FP7FebiGS2hGYJGdDI%2FTFja6Lp1mvTOYTX4Xm5DEkXFF18upsPL%2FB9g%3D%3D\" rel=\"noopener noreferrer\">\u70b9\u51fb\u67e5\u770b\u539f\u6587\u89c6\u9891 &#038; \u6f14\u8bb2PPT<\/a><\/p>\n<hr>\n<h3>\u66f4\u591a\u5185\u5bb9<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043814703\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<hr>\n<p><strong>\u6d3b\u52a8\u63a8\u8350<\/strong><\/p>\n<p>\u963f\u91cc\u4e91\u57fa\u4e8e Apache Flink \u6784\u5efa\u7684\u4f01\u4e1a\u7ea7\u4ea7\u54c1-\u5b9e\u65f6\u8ba1\u7b97 Flink \u7248\u73b0\u5f00\u542f\u6d3b\u52a8\uff1a<br \/>0 \u5143\u8bd5\u7528 <a target=\"_blank\" href=\"https:\/\/link.segmentfault.com\/?enc=%2FNJHnB2sGYqB5RgMSR%2FgZA%3D%3D.RmVSXp8S8MZTYZV2Jzlj5V537eg0D4on0MslGc6Fw1PB3y6zTI1hni1BDL7PQ5n3\" rel=\"noopener noreferrer\">\u5b9e\u65f6\u8ba1\u7b97 Flink \u7248<\/a>\uff085000CU*\u5c0f\u65f6\uff0c3 \u4e2a\u6708\u5185\uff09<br \/>\u4e86\u89e3\u6d3b\u52a8\u8be6\u60c5\uff1a<a target=\"_blank\" href=\"https:\/\/link.segmentfault.com\/?enc=ZC01RSpcdCA6BQ4IJGEuiQ%3D%3D.zs1B11dDnrZT7Y0%2FGvve1HUE5vkoERlQoHLHfbWfiHKTT8dx0sP5%2FmqoCEWpfv9y\" rel=\"noopener noreferrer\">https:\/\/click.aliyun.com\/m\/1000372333\/<\/a><\/p>\n<p><img decoding=\"async\" width=\"723\" height=\"407\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc9qWw\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000044159300\">https:\/\/segmentfault.com\/a\/1190000044159300<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6458\u8981\uff1a\u672c\u6587\u6574\u7406\u81ea\u7f8e\u56e2\u6570\u636e\u5e73\u53f0\u8ba1\u7b97\u5f15\u64ce\u7ec4\u5de5\u7a0b\u5e08\u51af\u6590\uff0c\u5728 Flink Forward Asia 2022 \u751f\u4ea7\u5b9e\u8df5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10008185","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10008185"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008185\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10008185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10008185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10008185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}