{"id":5596,"date":"2024-01-13T08:31:00","date_gmt":"2024-01-13T00:31:00","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=5596"},"modified":"2024-01-12T19:38:23","modified_gmt":"2024-01-12T11:38:23","slug":"flink%e7%9a%84%e7%ae%80%e5%8d%95%e5%ad%a6%e4%b9%a0%e5%92%8cmacos%e7%b3%bb%e7%bb%9f%e4%b8%8a%e7%9a%84%e6%9c%ac%e5%9c%b0%e7%8e%af%e5%a2%83%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/5596.html","title":{"rendered":"Flink\u7684\u7b80\u5355\u5b66\u4e60\u548cmacOS\u7cfb\u7edf\u4e0a\u7684\u672c\u5730\u73af\u5883\u642d\u5efa"},"content":{"rendered":"\n<p>=Start=<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f18\u7531\uff1a<\/h4>\n\n\n\n<p>\u4e0a\u5468\u6709\u65f6\u95f4\u7684\u65f6\u5019\u53c8\u91cd\u65b0\u7b80\u5355\u5b66\u4e60\u4e86\u4e00\u4e0bFlink\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e76\u6839\u636e\u7f51\u4e0a\u7684\u6587\u7ae0\u5c1d\u8bd5\u5728macOS\u7cfb\u7edf\u4e0a\u642d\u5efa\u4e86\u4e00\u5957\u672c\u5730\u7684Flink\u73af\u5883\uff0c\u65b9\u4fbf\u672c\u5730\u505a\u4e00\u4e9b\u6d4b\u8bd5\u548c\u9a8c\u8bc1\u6027\u7684\u5de5\u4f5c\uff0c\u5728\u6b64\u7b80\u5355\u8bb0\u5f55\u4e00\u4e0b\u65b9\u4fbf\u540e\u9762\u6709\u9700\u8981\u7684\u65f6\u5019\u53c2\u8003\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b63\u6587\uff1a<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n\n\n\n<p>Flink \u5982\u6b64\u6d41\u884c\u7684\u539f\u56e0\u5f88\u7b80\u5355\uff0c\u67092\u4e2a\u6307\u6807\u975e\u5e38\u597d\uff1a\uff08\u9ad8\uff09\u541e\u5410\uff08\u4f4e\uff09\u5ef6\u8fdf<\/p>\n\n\n\n<p>Flink \u80fd\u505a\u4ec0\u4e48<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6d41\u5f0f\u6570\u636e\u5904\u7406<\/strong>\uff08\u6570\u636e\u63d0\u53d6\u3001\u8f6c\u6362\u3001\u5b58\u50a8\uff09\n<ol class=\"wp-block-list\">\n<li>dataSource-\u4ece\u6307\u5b9a\u6570\u636e\u6e90\u4e2d\u8bfb\u53d6\u6570\u636e<\/li>\n\n\n\n<li>dataOperate-\u5bf9\u6570\u636e\u8fdb\u884c\u5404\u7c7b\u64cd\u4f5c\uff0c\u6bd4\u5982\uff1aflatmap\/filter\/map\/reduce\/join\u7b49<\/li>\n\n\n\n<li>resultSink-\u5c06\u7ed3\u679c\u8f93\u51fa\u81f3\u7279\u5b9a\u5730\u65b9<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>\u7a97\u53e3\u805a\u5408<\/strong>\uff08Flink\u652f\u6301\u6eda\u52a8\u7a97\u53e3\u3001\u6ed1\u52a8\u7a97\u53e3\u548c\u4f1a\u8bdd\u7a97\u53e3\uff0c\u4f7f\u7528\u8d77\u6765\u4e5f\u975e\u5e38\u65b9\u4fbf\uff09<\/li>\n\n\n\n<li><strong>\u591a\u6570\u636e\u5173\u8054<\/strong>\uff08\u5728\u591a\u4e2a\u6570\u636e\u6e90\u4e2d\u6839\u636e\u7279\u5b9a\u7684key\u8fdb\u884cjoin\u5173\u8054\uff09<\/li>\n<\/ol>\n\n\n\n<p>Flink \u6709\u4ec0\u4e48\u7279\u6b8a\u7684\u4f18\u52bf\uff1f<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e8b\u4ef6\u65f6\u95f4<\/strong>\uff08\u800c\u975e\u6570\u636e\u5230\u8fbe\u65f6\u95f4\uff0c\u5e94\u5bf9\u4e00\u4e9b\u7279\u6b8a\u573a\u666f\/\u539f\u56e0\u4e0b\u6570\u636e\u4e71\u5e8f\u5230\u8fbe\u7684\u60c5\u51b5\uff09<\/li>\n\n\n\n<li><strong>\u72b6\u6001\u4e00\u81f4\u6027\u4fdd\u969c<\/strong>\uff08\u5229\u7528checkpoint\u673a\u5236\u5b9e\u73b0exactly-once\uff0c\u72b6\u6001\u53ea\u6301\u4e45\u5316\u4e00\u6b21\u5230\u6700\u7ec8\u7684\u5b58\u50a8\u4ecb\u8d28\u5185\uff09<\/li>\n\n\n\n<li>Flink\u751f\u6001\uff08\u65e2\u652f\u6301\u6d41\u5f0f\u5904\u7406-DataStream\uff0c\u4e5f\u652f\u6301\u6279\u5904\u7406-DataSet\uff0c\u4e0a\u5c42\u8fd8\u6709\u62bd\u8c61\u7684API\u65b9\u4fbf\u4f7f\u7528\uff09<\/li>\n<\/ol>\n\n\n\n<p>Flink \u5e94\u7528\u573a\u666f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9e\u65f6\u6570\u636e\u5206\u6790<\/li>\n\n\n\n<li>\u5b9e\u65f6\u6570\u4ed3<\/li>\n\n\n\n<li>\u5b9e\u65f6\u63a8\u8350\/\u641c\u7d22<\/li>\n\n\n\n<li>\u590d\u6742\u4e8b\u4ef6\u5904\u7406CEP<\/li>\n<\/ul>\n\n\n\n<p>==<\/p>\n\n\n\n<p>\u6d41\u5f0f\u6570\u636e\u5904\u7406<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dataSource.flatMap(new SelfFlatMapper()).setParallelism(1)\n    .filter(new SelfFilter()).setParallelism(2)\n    .map(new SelfMapper()).setParallelism(2)\n    .addSink(new SelfSink()).setParallelism(2)<\/code><\/pre>\n\n\n\n<p>\u7a97\u53e3\uff08window\uff09\u805a\u5408<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dataSource.flatMap(new SelfFlatMapper()).setParallelism(1)\n    .filter(new SelfFilter()).setParallelism(2)\n    .map(new SelfMapper()).setParallelism(2)\n    .keyBy(new ServiceKeySelector()) \/\/ \u6309\u7167\u670d\u52a1\u505akeyBy\n    .window(TumblingEventTimeWindows.of(Time.minutes(5))) \/\/ 5min\u7684\u6eda\u52a8\u7a97\u53e3\n    .process(new AlarmSum()) \/\/ \u805a\u5408\u8ba1\u6570\n    .addSink(new AlarmNotify()); \/\/ \u6839\u636e\u805a\u5408\u7ed3\u679c\uff0c\u786e\u5b9a\u662f\u5426\u9700\u8981\u901a\u77e5\u544a\u8b66<\/code><\/pre>\n\n\n\n<p>\u591a\u6570\u636e\u5173\u8054<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>logASource.keyBy(item -&gt; item.getUserName())\n    .intervalJoin(logBSource.keyBy(item -&gt; item.getUserName())) \/\/ \u91c7\u7528interval join\n    .between(Time.minutes(-5), Time.minutes(5)) \/\/ \u8bbe\u7f6ejoin\u65f6\u95f4\n    .process(new ProcessJoinFunction()); \/\/ \u5bf9\u5173\u8054\u4e0a\u7684\u5185\u5bb9\u8fdb\u884c\u5904\u7406<\/code><\/pre>\n\n\n\n<p>====<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Flink\u662f\u4ec0\u4e48\uff1f<\/h5>\n\n\n\n<p>Apache Flink &#8211; <strong>\u6570\u636e\u6d41<\/strong>\u4e0a\u7684<strong>\u6709\u72b6\u6001<\/strong>\u8ba1\u7b97<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">Apache Flink \u662f\u4e00\u4e2a\u6846\u67b6\u548c<strong>\u5206\u5e03\u5f0f\u5904\u7406\u5f15\u64ce<\/strong>\uff0c\u7528\u4e8e\u5728<strong>\u65e0\u8fb9\u754c<\/strong>\u548c<strong>\u6709\u8fb9\u754c<\/strong>\u6570\u636e\u6d41\u4e0a\u8fdb\u884c<strong>\u6709\u72b6\u6001<\/strong>\u7684\u8ba1\u7b97\u3002Flink \u80fd\u5728\u6240\u6709\u5e38\u89c1\u96c6\u7fa4\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u5e76\u80fd\u4ee5<strong>\u5185\u5b58\u901f\u5ea6<\/strong>\u548c<strong>\u4efb\u610f\u89c4\u6a21<\/strong>\u8fdb\u884c\u8ba1\u7b97\u3002<\/mark><\/p>\n\n\n\n<p>\u6570\u636e\u53ef\u4ee5\u88ab\u4f5c\u4e3a \u65e0\u754c \u6216\u8005 \u6709\u754c \u6d41\u6765\u5904\u7406\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65e0\u754c\u6d41 \u6709\u5b9a\u4e49\u6d41\u7684\u5f00\u59cb\uff0c\u4f46\u6ca1\u6709\u5b9a\u4e49\u6d41\u7684\u7ed3\u675f\u3002\u5b83\u4eec\u4f1a\u65e0\u4f11\u6b62\u5730\u4ea7\u751f\u6570\u636e\u3002\u65e0\u754c\u6d41\u7684\u6570\u636e\u5fc5\u987b\u6301\u7eed\u5904\u7406\uff0c\u5373\u6570\u636e\u88ab\u6444\u53d6\u540e\u9700\u8981\u7acb\u523b\u5904\u7406\u3002\u6211\u4eec\u4e0d\u80fd\u7b49\u5230\u6240\u6709\u6570\u636e\u90fd\u5230\u8fbe\u518d\u5904\u7406\uff0c\u56e0\u4e3a\u8f93\u5165\u662f\u65e0\u9650\u7684\uff0c\u5728\u4efb\u4f55\u65f6\u5019\u8f93\u5165\u90fd\u4e0d\u4f1a\u5b8c\u6210\u3002\u5904\u7406\u65e0\u754c\u6570\u636e\u901a\u5e38\u8981\u6c42\u4ee5\u7279\u5b9a\u987a\u5e8f\u6444\u53d6\u4e8b\u4ef6\uff0c\u4f8b\u5982\u4e8b\u4ef6\u53d1\u751f\u7684\u987a\u5e8f\uff0c\u4ee5\u4fbf\u80fd\u591f\u63a8\u65ad\u7ed3\u679c\u7684\u5b8c\u6574\u6027\u3002<\/li>\n\n\n\n<li>\u6709\u754c\u6d41 \u6709\u5b9a\u4e49\u6d41\u7684\u5f00\u59cb\uff0c\u4e5f\u6709\u5b9a\u4e49\u6d41\u7684\u7ed3\u675f\u3002\u6709\u754c\u6d41\u53ef\u4ee5\u5728\u6444\u53d6\u6240\u6709\u6570\u636e\u540e\u518d\u8fdb\u884c\u8ba1\u7b97\u3002\u6709\u754c\u6d41\u6240\u6709\u6570\u636e\u53ef\u4ee5\u88ab\u6392\u5e8f\uff0c\u6240\u4ee5\u5e76\u4e0d\u9700\u8981\u6709\u5e8f\u6444\u53d6\u3002\u6709\u754c\u6d41\u5904\u7406\u901a\u5e38\u88ab\u79f0\u4e3a\u6279\u5904\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6709\u72b6\u6001\u7684 Flink \u7a0b\u5e8f\u9488\u5bf9\u672c\u5730\u72b6\u6001\u8bbf\u95ee\u8fdb\u884c\u4e86\u4f18\u5316\u3002<strong>\u4efb\u52a1\u7684\u72b6\u6001\u59cb\u7ec8\u4fdd\u7559\u5728\u5185\u5b58\u4e2d\uff0c\u5982\u679c\u72b6\u6001\u5927\u5c0f\u8d85\u8fc7\u53ef\u7528\u5185\u5b58\uff0c\u5219\u4f1a\u4fdd\u5b58\u5728\u80fd\u9ad8\u6548\u8bbf\u95ee\u7684\u78c1\u76d8\u6570\u636e\u7ed3\u6784\u4e2d<\/strong>\u3002\u4efb\u52a1\u901a\u8fc7\u8bbf\u95ee\u672c\u5730\uff08\u901a\u5e38\u5728\u5185\u5b58\u4e2d\uff09\u72b6\u6001\u6765\u8fdb\u884c\u6240\u6709\u7684\u8ba1\u7b97\uff0c\u4ece\u800c\u4ea7\u751f\u975e\u5e38\u4f4e\u7684\u5904\u7406\u5ef6\u8fdf\u3002<strong>Flink \u901a\u8fc7\u5b9a\u671f\u548c\u5f02\u6b65\u5730\u5bf9\u672c\u5730\u72b6\u6001\u8fdb\u884c\u6301\u4e45\u5316\u5b58\u50a8\u6765\u4fdd\u8bc1\u6545\u969c\u573a\u666f\u4e0b\u7cbe\u786e\u4e00\u6b21\u7684\u72b6\u6001\u4e00\u81f4\u6027<\/strong>\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Flink\u80fd\u505a\u4ec0\u4e48\uff1f<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e8b\u4ef6\u9a71\u52a8\u578b\u5e94\u7528\n<ul class=\"wp-block-list\">\n<li>\u53cd\u6b3a\u8bc8<\/li>\n\n\n\n<li>\u5f02\u5e38\u68c0\u6d4b<\/li>\n\n\n\n<li>\u57fa\u4e8e\u89c4\u5219\u7684\u62a5\u8b66<\/li>\n\n\n\n<li>\u4e1a\u52a1\u6d41\u7a0b\u76d1\u63a7<\/li>\n\n\n\n<li>\uff08\u793e\u4ea4\u7f51\u7edc\uff09Web \u5e94\u7528<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6570\u636e\u5206\u6790\u5e94\u7528\n<ul class=\"wp-block-list\">\n<li>\u7535\u4fe1\u7f51\u7edc\u8d28\u91cf\u76d1\u63a7<\/li>\n\n\n\n<li>\u79fb\u52a8\u5e94\u7528\u4e2d\u7684\u4ea7\u54c1\u66f4\u65b0\u53ca\u5b9e\u9a8c\u8bc4\u4f30\u5206\u6790<\/li>\n\n\n\n<li>\u6d88\u8d39\u8005\u6280\u672f\u4e2d\u7684\u5b9e\u65f6\u6570\u636e\u5373\u5e2d\u5206\u6790<\/li>\n\n\n\n<li>\u5927\u89c4\u6a21\u56fe\u5206\u6790<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6570\u636e\u7ba1\u9053\u5e94\u7528\n<ul class=\"wp-block-list\">\n<li>\u7535\u5546\u4e2d\u7684\u5b9e\u65f6\u67e5\u8be2\u7d22\u5f15\u6784\u5efa<\/li>\n\n\n\n<li>\u7535\u5546\u4e2d\u7684\u6301\u7eed ETL<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">Flink\u7684\u4f18\u52a3\u52bf\u5728\u54ea\uff1f<\/h5>\n\n\n\n<h6 class=\"wp-block-heading\">\u6027\u80fd\u5353\u8d8a<\/h6>\n\n\n\n<p>\u4f4e\u5ef6\u8fdf<br>\u9ad8\u541e\u5410<br>\u5185\u5b58\u8ba1\u7b97<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u6b63\u786e\u6027\u4fdd\u8bc1<\/h6>\n\n\n\n<p>Exactly-once \u72b6\u6001\u4e00\u81f4\u6027<br>\u4e8b\u4ef6\u65f6\u95f4\u5904\u7406<br>\u6210\u719f\u7684\u8fdf\u5230\u6570\u636e\u5904\u7406<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u5206\u5c42 API<\/h6>\n\n\n\n<p>SQL on Stream &amp; Batch Data<br>DataStream API &amp; DataSet API<br>ProcessFunction (Time &amp; State)<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u5927\u89c4\u6a21\u8ba1\u7b97<\/h6>\n\n\n\n<p>\u6c34\u5e73\u6269\u5c55\u67b6\u6784<br>\u652f\u6301\u8d85\u5927\u72b6\u6001<br>\u589e\u91cf\u68c0\u67e5\u70b9\u673a\u5236<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u805a\u7126\u8fd0\u7ef4<\/h6>\n\n\n\n<p>\u7075\u6d3b\u90e8\u7f72<br>\u9ad8\u53ef\u7528<br>\u68c0\u67e5\u70b9\u673a\u5236<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Flink\u5728macOS\u7cfb\u7edf\u4e0a\u7684\u73af\u5883\u642d\u5efa<\/h5>\n\n\n\n<p>\u5728 Mac OS X \u4e0a\u5b89\u88c5 Flink \u662f\u975e\u5e38\u65b9\u4fbf\u7684\u3002\u63a8\u8350\u901a\u8fc7 homebrew \u6765\u5b89\u88c5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>brew install apache-flink<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u7248\u672c\u4ee5\u53ca\u5b89\u88c5\u4f4d\u7f6e\u7b49\u4fe1\u606f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>flink --version\nwhich flink\nls -lt $(which flink)\n\n\n$ vim ~\/.zshrc\nflinkstart() {\/usr\/local\/Cellar\/apache-flink\/1.18.0\/libexec\/bin\/start-cluster.sh }\nflinkstop() {\/usr\/local\/Cellar\/apache-flink\/1.18.0\/libexec\/bin\/stop-cluster.sh }\n$ source ~\/.zshrc\n\nflinkstart\n\nls -lt \/usr\/local\/Cellar\/apache-flink\/1.18.0\/libexec\nls -lt \/usr\/local\/Cellar\/apache-flink\/1.18.0\/libexec\/log<\/code><\/pre>\n\n\n\n<h6 class=\"wp-block-heading\">Flink \u7a0b\u5e8f\u5256\u6790<\/h6>\n\n\n\n<p>Flink \u7a0b\u5e8f\u770b\u8d77\u6765\u50cf\u4e00\u4e2a\u8f6c\u6362 DataStream \u7684\u5e38\u89c4\u7a0b\u5e8f\u3002\u6bcf\u4e2a\u7a0b\u5e8f\u7531\u76f8\u540c\u7684\u57fa\u672c\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u83b7\u53d6\u4e00\u4e2a\u6267\u884c\u73af\u5883\uff08execution environment\uff09\uff1b # getExecutionEnvironment()<\/li>\n\n\n\n<li>\u52a0\u8f7d\/\u521b\u5efa\u521d\u59cb\u6570\u636e\uff1b # socketTextStream\/readFile\/readTextFile\/fromCollection\/fromElements\/addSource\/\u2026<\/li>\n\n\n\n<li>\u6307\u5b9a\u6570\u636e\u76f8\u5173\u7684\u8f6c\u6362\uff1b # flatMap\/map\/keyBy\/window\/sum\/\u2026<\/li>\n\n\n\n<li>\u6307\u5b9a\u8ba1\u7b97\u7ed3\u679c\u7684\u5b58\u50a8\u4f4d\u7f6e\uff1b # print\/writeAsText\/writeAsCsv\/writeToSocket\/addSink\/\u2026<\/li>\n\n\n\n<li>\u89e6\u53d1\u7a0b\u5e8f\u6267\u884c\u3002 # env.execute<\/li>\n<\/ol>\n\n\n\n<p>\u4e00\u6bb5\u793a\u4f8b\u4ee3\u7801<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.example.flink;\n\nimport org.apache.flink.api.common.functions.FlatMapFunction;\nimport org.apache.flink.api.java.tuple.Tuple2;\nimport org.apache.flink.streaming.api.datastream.DataStream;\nimport org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;\nimport org.apache.flink.streaming.api.windowing.time.Time;\nimport org.apache.flink.util.Collector;\n\npublic class WindowWordCount {\n\n    public static void main(String&#91;] args) throws Exception {\n\n        StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();\n\n        DataStream&lt;Tuple2&lt;String, Integer&gt;&gt; dataStream = env\n                .socketTextStream(\"localhost\", 9999)\n                .flatMap(new Splitter())\n                .keyBy(value -&gt; value.f0)\n                .window(TumblingProcessingTimeWindows.of(Time.seconds(5)))\n                .sum(1);\n\n        dataStream.print();\n\n        env.execute(\"Window WordCount\");\n    }\n\n    public static class Splitter implements FlatMapFunction&lt;String, Tuple2&lt;String, Integer&gt;&gt; {\n        @Override\n        public void flatMap(String sentence, Collector&lt;Tuple2&lt;String, Integer&gt;&gt; out) throws Exception {\n            for (String word: sentence.split(\" \")) {\n                out.collect(new Tuple2&lt;String, Integer&gt;(word, 1));\n            }\n        }\n    }\n\n}<\/code><\/pre>\n\n\n\n<p>\u76f8\u5173Maven\u914d\u7f6e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-- \u6253\u5305fat jar\u65f6\u4f1a\u7528\u5230 Maven shade \u63d2\u4ef6\n&lt;build&gt;\n    &lt;plugins&gt;\n        &lt;plugin&gt;\n            &lt;groupId&gt;org.apache.maven.plugins&lt;\/groupId&gt;\n            &lt;artifactId&gt;maven-shade-plugin&lt;\/artifactId&gt;\n            &lt;version&gt;3.1.1&lt;\/version&gt;\n            &lt;executions&gt;\n                &lt;execution&gt;\n                    &lt;phase&gt;package&lt;\/phase&gt;\n                    &lt;goals&gt;\n                        &lt;goal&gt;shade&lt;\/goal&gt;\n                    &lt;\/goals&gt;\n                    &lt;configuration&gt;\n                        &lt;artifactSet&gt;\n                            &lt;excludes&gt;\n                                &lt;exclude&gt;com.google.code.findbugs:jsr305&lt;\/exclude&gt;\n                            &lt;\/excludes&gt;\n                        &lt;\/artifactSet&gt;\n                        &lt;filters&gt;\n                            &lt;filter&gt;\n                                &lt;!-- Do not copy the signatures in the META-INF folder.\n                                Otherwise, this might cause SecurityExceptions when using the JAR. --&gt;\n                                &lt;artifact&gt;*:*&lt;\/artifact&gt;\n                                &lt;excludes&gt;\n                                    &lt;exclude&gt;META-INF\/*.SF&lt;\/exclude&gt;\n                                    &lt;exclude&gt;META-INF\/*.DSA&lt;\/exclude&gt;\n                                    &lt;exclude&gt;META-INF\/*.RSA&lt;\/exclude&gt;\n                                &lt;\/excludes&gt;\n                            &lt;\/filter&gt;\n                        &lt;\/filters&gt;\n                        &lt;transformers&gt;\n                            &lt;transformer implementation=\"org.apache.maven.plugins.shade.resource.ManifestResourceTransformer\"&gt;\n                                &lt;!-- Replace this with the main class of your job --&gt;\n                                &lt;mainClass&gt;com.example.flink.SocketTextStreamWordCount&lt;\/mainClass&gt;\n                            &lt;\/transformer&gt;\n                            &lt;transformer implementation=\"org.apache.maven.plugins.shade.resource.ServicesResourceTransformer\"\/&gt;\n                        &lt;\/transformers&gt;\n                    &lt;\/configuration&gt;\n                &lt;\/execution&gt;\n            &lt;\/executions&gt;\n        &lt;\/plugin&gt;\n        &lt;plugin&gt;\n            &lt;groupId&gt;org.apache.maven.plugins&lt;\/groupId&gt;\n            &lt;artifactId&gt;maven-compiler-plugin&lt;\/artifactId&gt;\n            &lt;configuration&gt;\n                &lt;source&gt;8&lt;\/source&gt;\n                &lt;target&gt;8&lt;\/target&gt;\n            &lt;\/configuration&gt;\n        &lt;\/plugin&gt;\n    &lt;\/plugins&gt;\n&lt;\/build&gt;\n\n-- \u4e00\u4e9b\u4f9d\u8d56\n\n&lt;!-- https:\/\/mvnrepository.com\/artifact\/org.apache.flink\/flink-quickstart-java --&gt;\n&lt;dependency&gt;\n    &lt;groupId&gt;org.apache.flink&lt;\/groupId&gt;\n    &lt;artifactId&gt;flink-quickstart-java&lt;\/artifactId&gt;\n    &lt;version&gt;1.18.0&lt;\/version&gt;\n&lt;\/dependency&gt;\n\n&lt;!-- https:\/\/mvnrepository.com\/artifact\/org.apache.flink\/flink-streaming-java --&gt;\n&lt;dependency&gt;\n    &lt;groupId&gt;org.apache.flink&lt;\/groupId&gt;\n    &lt;artifactId&gt;flink-streaming-java&lt;\/artifactId&gt;\n    &lt;version&gt;1.18.0&lt;\/version&gt;\n    &lt;scope&gt;provided&lt;\/scope&gt;\n&lt;\/dependency&gt;\n\n&lt;!-- https:\/\/mvnrepository.com\/artifact\/org.apache.flink\/flink-core --&gt;\n&lt;dependency&gt;\n    &lt;groupId&gt;org.apache.flink&lt;\/groupId&gt;\n    &lt;artifactId&gt;flink-core&lt;\/artifactId&gt;\n    &lt;version&gt;1.18.0&lt;\/version&gt;\n    &lt;scope&gt;provided&lt;\/scope&gt;\n&lt;\/dependency&gt;<\/code><\/pre>\n\n\n\n<p>\u63d0\u4ea4\u4f5c\u4e1a&amp;\u505c\u6b62\u96c6\u7fa4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ .\/bin\/flink run examples\/streaming\/WordCount.jar\n$ tail log\/flink-*-taskexecutor-*.out\n\n$ flink run -c com.example.flink.SocketTextStreamWordCount ~\/IdeaProjects\/javatest\/target\/javatest-1.0-SNAPSHOT.jar 127.0.0.1 9000\n$ flinkstop<\/code><\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n\n\n\n<p>Apache Flink \u662f\u4ec0\u4e48\uff1f<br><a href=\"https:\/\/flink.apache.org\/zh\/what-is-flink\/flink-architecture\/\">https:\/\/flink.apache.org\/zh\/what-is-flink\/flink-architecture\/<\/a><\/p>\n\n\n\n<p>Flink \u63d0\u4f9b\u7684\u5e94\u7528<br><a href=\"https:\/\/flink.apache.org\/zh\/what-is-flink\/flink-applications\/\">https:\/\/flink.apache.org\/zh\/what-is-flink\/flink-applications\/<\/a><\/p>\n\n\n\n<p>Apache Flink \u7684\u5e38\u89c1\u5e94\u7528\u573a\u666f<br><a href=\"https:\/\/flink.apache.org\/zh\/what-is-flink\/use-cases\/\">https:\/\/flink.apache.org\/zh\/what-is-flink\/use-cases\/<\/a><\/p>\n\n\n\n<p>Flink \u672c\u5730\u6a21\u5f0f\u5b89\u88c5<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/try-flink\/local_installation\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/try-flink\/local_installation\/<\/a><\/p>\n\n\n\n<p>Flink \u7684\u7b80\u5355\u5b9e\u8df5<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/learn-flink\/overview\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/learn-flink\/overview\/<\/a><\/p>\n\n\n\n<p>Apache Flink<br><a href=\"https:\/\/flink.apache.org\/zh\/\">https:\/\/flink.apache.org\/zh\/<\/a><\/p>\n\n\n\n<p>Flink DataStream \u57fa\u4e8eInterval Join\u5b9e\u65f6Join\u8fc7\u53bb\u4e00\u6bb5\u65f6\u95f4\u5185\u7684\u6570\u636e<br><a href=\"https:\/\/blog.csdn.net\/wangpei1949\/article\/details\/103108474\">https:\/\/blog.csdn.net\/wangpei1949\/article\/details\/103108474<\/a><\/p>\n\n\n\n<p>\u6570\u636e\u7ba1\u9053 &amp; ETL<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-stable\/zh\/docs\/learn-flink\/etl\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-stable\/zh\/docs\/learn-flink\/etl\/<\/a><\/p>\n\n\n\n<p>\u6d41\u5f0f\u5206\u6790<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/learn-flink\/streaming_analytics\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/learn-flink\/streaming_analytics\/<\/a><\/p>\n\n\n\n<p>\u5982\u4f55\u4f7f\u7528Maven\u914d\u7f6e Flink \u4f5c\u4e1a\u9879\u76ee # \u6253\u5305fat jar\u65f6\u4f1a\u7528\u5230<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/configuration\/maven\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/configuration\/maven\/<\/a><\/p>\n\n\n\n<p>Flink DataStream API \u7f16\u7a0b\u6307\u5357<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-stable\/docs\/dev\/datastream\/overview\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-stable\/docs\/dev\/datastream\/overview\/<\/a><br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/overview\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/overview\/<\/a><\/p>\n\n\n\n<p>\u7b97\u5b50-operator<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/operators\/overview\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/operators\/overview\/<\/a><\/p>\n\n\n\n<p>\u7a97\u53e3<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/operators\/windows\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/operators\/windows\/<\/a><\/p>\n\n\n\n<p>\u5173\u8054-join<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/operators\/joining\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/operators\/joining\/<\/a><\/p>\n\n\n\n<p>Flink \u7528\u4e8e\u8bbf\u95ee\u5916\u90e8\u6570\u636e\u5b58\u50a8\u7684\u5f02\u6b65 I\/O<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/operators\/asyncio\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/dev\/datastream\/operators\/asyncio\/<\/a><\/p>\n\n\n\n<p>DataStream Connectors<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/connectors\/datastream\/overview\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/connectors\/datastream\/overview\/<\/a><\/p>\n\n\n\n<p>\u57fa\u4e8e DataStream API \u5b9e\u73b0\u6b3a\u8bc8\u68c0\u6d4b<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/try-flink\/datastream\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/try-flink\/datastream\/<\/a><\/p>\n\n\n\n<p>\u672c\u5730\u6a21\u5f0f\u5b89\u88c5Flink<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/try-flink\/local_installation\/\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.18\/zh\/docs\/try-flink\/local_installation\/<\/a><\/p>\n\n\n\n<p>Flink\u5e94\u7528\u573a\u666f<br><a href=\"https:\/\/flink.apache.org\/zh\/what-is-flink\/use-cases\/\">https:\/\/flink.apache.org\/zh\/what-is-flink\/use-cases\/<\/a><\/p>\n\n\n\n<p>\u4ec0\u4e48\u662f Apache Flink\uff1f<br><a href=\"https:\/\/aws.amazon.com\/cn\/what-is\/apache-flink\/\">https:\/\/aws.amazon.com\/cn\/what-is\/apache-flink\/<\/a><\/p>\n\n\n\n<p>\u4e00\u6587\u521d\u8bc6\u5927\u6570\u636eFlink\u6846\u67b6<br><a href=\"https:\/\/blog.csdn.net\/asd1358355022\/article\/details\/128376270\">https:\/\/blog.csdn.net\/asd1358355022\/article\/details\/128376270<\/a><br><a href=\"https:\/\/developer.aliyun.com\/article\/1152563\">https:\/\/developer.aliyun.com\/article\/1152563<\/a><\/p>\n\n\n\n<p>Mac flink\u5b89\u88c5\u4e0e\u521d\u4f53\u9a8c<br><a href=\"https:\/\/blog.csdn.net\/jiuweiC\/article\/details\/117341869\">https:\/\/blog.csdn.net\/jiuweiC\/article\/details\/117341869<\/a><\/p>\n\n\n\n<p>Flink \u4ece 0 \u5230 1 \u5b66\u4e60 \u2014\u2014 Mac \u4e0a\u642d\u5efa Flink 1.6.0 \u73af\u5883\u5e76\u6784\u5efa\u8fd0\u884c\u7b80\u5355\u7a0b\u5e8f\u5165\u95e8<br><a href=\"https:\/\/xie.infoq.cn\/article\/56d2d87d1082977687042034d\">https:\/\/xie.infoq.cn\/article\/56d2d87d1082977687042034d<\/a><br><a href=\"http:\/\/www.54tianzhisheng.cn\/2018\/09\/18\/flink-install\/\">http:\/\/www.54tianzhisheng.cn\/2018\/09\/18\/flink-install\/<\/a><\/p>\n\n\n\n<p>Flink\u672c\u5730\u5b89\u88c5\u6559\u7a0b<br><a href=\"https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.10\/zh\/getting-started\/tutorials\/local_setup.html\">https:\/\/nightlies.apache.org\/flink\/flink-docs-release-1.10\/zh\/getting-started\/tutorials\/local_setup.html<\/a><\/p>\n\n\n\n<p>flink-examples<br><a href=\"https:\/\/github.com\/apache\/flink\/tree\/master\/flink-examples\/flink-examples-streaming\/src\/main\/java\/org\/apache\/flink\/streaming\/examples\">https:\/\/github.com\/apache\/flink\/tree\/master\/flink-examples\/flink-examples-streaming\/src\/main\/java\/org\/apache\/flink\/streaming\/examples<\/a><\/p>\n\n\n\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u4e0a\u5468\u6709\u65f6\u95f4\u7684\u65f6\u5019\u53c8\u91cd\u65b0\u7b80\u5355\u5b66\u4e60\u4e86\u4e00\u4e0bFlink\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e76\u6839\u636e\u7f51\u4e0a\u7684\u6587\u7ae0\u5c1d\u8bd5\u5728mac [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,23,7],"tags":[2118,1082,2117,1290,2119,2120,1780,342,2121],"class_list":["post-5596","post","type-post","status-publish","format-standard","hentry","category-database","category-knowledgebase-2","category-programing","tag-apache-flink","tag-filter","tag-flatmap","tag-flink","tag-intervaljoin","tag-keyby","tag-macos","tag-map","tag-2121"],"views":900,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=5596"}],"version-history":[{"count":1,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5596\/revisions"}],"predecessor-version":[{"id":5597,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5596\/revisions\/5597"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=5596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=5596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=5596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}