{"id":412,"date":"2022-09-03T22:04:54","date_gmt":"2022-09-03T14:04:54","guid":{"rendered":"http:\/\/viplao.com\/?p=412"},"modified":"2022-09-03T22:04:54","modified_gmt":"2022-09-03T14:04:54","slug":"%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/","title":{"rendered":"\u5b9e\u8df5\u6848\u4f8b &#8211; \u7f8e\u56e2\u70b9\u8bc4\u5b9e\u65f6\u8ba1\u7b97\u5e73\u53f0\u7684 Flink \u76d1\u63a7\u4e0e\u544a\u8b66\u5b9e\u8df5"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-grey 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class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/#21_%E5%B8%B8%E7%94%A8%E7%9A%84%E6%8C%87%E6%A0%87\" title=\"2.1 \u5e38\u7528\u7684\u6307\u6807\">2.1 \u5e38\u7528\u7684\u6307\u6807<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/#%E2%96%A0_%E7%B3%BB%E7%BB%9F%E6%8C%87%E6%A0%87\" title=\"\u25a0 \u7cfb\u7edf\u6307\u6807\">\u25a0 \u7cfb\u7edf\u6307\u6807<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link 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href=\"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/#4_%E6%8C%87%E6%A0%87%E7%9B%91%E6%8E%A7%E7%9A%84%E5%BA%94%E7%94%A8\" title=\"4. \u6307\u6807\u76d1\u63a7\u7684\u5e94\u7528\">4. \u6307\u6807\u76d1\u63a7\u7684\u5e94\u7528<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/#41_%E4%BD%9C%E4%B8%9A%E5%BC%82%E5%B8%B8%E6%8A%A5%E8%AD%A6\" title=\"4.1 \u4f5c\u4e1a\u5f02\u5e38\u62a5\u8b66\">4.1 \u4f5c\u4e1a\u5f02\u5e38\u62a5\u8b66<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/#42_%E6%8C%87%E6%A0%87%E5%A4%A7%E7%9B%98\" title=\"4.2 \u6307\u6807\u5927\u76d8\">4.2 \u6307\u6807\u5927\u76d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/#43_%E8%87%AA%E5%8A%A8%E5%8C%96%E8%BF%90%E7%BB%B4\" title=\"4.3 \u81ea\u52a8\u5316\u8fd0\u7ef4\">4.3 \u81ea\u52a8\u5316\u8fd0\u7ef4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/#Q_A\" title=\"Q&amp;A\">Q&amp;A<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%BA%E4%BB%80%E4%B9%88%E6%88%91%E4%BB%AC%E5%85%B3%E6%B3%A8%E6%8C%87%E6%A0%87%E7%9B%91%E6%8E%A7\"><\/span>\u4e3a\u4ec0\u4e48\u6211\u4eec\u5173\u6ce8\u6307\u6807\u76d1\u63a7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4ee5\u5929\u6c14\u4e3a\u4f8b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%8C%87%E6%A0%87%EF%BC%9A%E8%A1%A1%E9%87%8F%E5%92%8C%E6%8F%8F%E8%BF%B0%E5%AF%B9%E8%B1%A1%E7%9A%84%E6%96%B9%E5%BC%8F\"><\/span>\u6307\u6807\uff1a\u8861\u91cf\u548c\u63cf\u8ff0\u5bf9\u8c61\u7684\u65b9\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul><li><strong>\u53ef\u91cf\u5316<\/strong>\uff1a\u6bd4\u5982\u6700\u8fd1\u5929\u6c14\u5f88\u70ed\u3002\u4eca\u5929\u6bd4\u6628\u5929\u70ed\u5417\uff1f\u5317\u4eac\u7684\u6e29\u5ea6\u6bd4\u4e0a\u6d77\u66f4\u70ed\u5417\uff1f\u5927\u5bb6\u5c31\u6ca1\u6709\u529e\u6cd5\u8bc4\u5224\uff0c\u6240\u4ee5\u6e29\u5ea6\u5c31\u662f\u8fd9\u6837\u4e00\u4e2a\u6307\u6807\uff0c\u6765\u91cf\u5316\u6211\u4eec\u5929\u70ed\u7684\u7a0b\u5ea6\u3002<\/li><li><strong>\u6807\u51c6\u5316<\/strong>\uff1a\u6211\u4eec\u4e60\u60ef\u8bf4\u7684\u6e29\u5ea6\u662f\u6444\u6c0f\u6e29\u5ea6\uff0c\u5982\u679c\u6709\u4eba\u8ddf\u4f60\u8bb2\u534e\u6c0f\u6e29\u5ea6\uff0c\u8bf4\u4eca\u5929 77 \u5ea6\uff0c\u4f60\u5c31\u4f1a\u89c9\u5f97\u5f88\u5947\u602a\uff0c\u6c14\u6e29\u600e\u4e48\u4f1a\u6709\u8fd9\u4e48\u9ad8\u7684\u6570\u503c\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u7684\u6307\u6807\u8fd8\u9700\u8981\u662f\u6807\u51c6\u5316\u7684\uff0c\u9700\u8981\u6709\u4e00\u4e2a\u7edf\u4e00\u7684\u6807\u51c6\u3002<\/li><li><strong>\u591a\u7ef4\u5ea6<\/strong>\uff1a\u5357\u65b9\u7684\u540c\u5b66\u89c9\u5f97 35 \u5ea6\u95f7\u5f97\u5598\u4e0d\u8fc7\u6c14\u6765\uff1b\u5317\u65b9\u7684\u540c\u5b66\u89c9\u5f97 35 \u5ea6\u597d\u50cf\u4e5f\u5c31\u90a3\u6837\u3002\u56e0\u4e3a\u6211\u4eec\u9664\u4e86\u6c14\u6e29\u8fd9\u4e2a\u6307\u6807\u4f1a\u5f71\u54cd\u4eba\u4f53\u7684\u8212\u9002\u5ea6\u4e4b\u5916\uff0c\u8fd8\u6709\u4e00\u4e2a\u6307\u6807\u53eb\u7a7a\u6c14\u6e7f\u5ea6\u3002\u6240\u4ee5\u8861\u91cf\u5929\u6c14\u9700\u8981\u7ed3\u5408\u591a\u4e2a\u7ef4\u5ea6\u7684\u6307\u6807\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%9B%91%E6%8E%A7%EF%BC%9A%E5%AF%B9%E6%8C%87%E6%A0%87%E8%BF%9B%E8%A1%8C%E7%9B%91%E6%B5%8B%E5%92%8C%E6%8E%A7%E5%88%B6\"><\/span>\u76d1\u63a7\uff1a\u5bf9\u6307\u6807\u8fdb\u884c\u76d1\u6d4b\u548c\u63a7\u5236<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul><li><strong>\u5b9e\u65f6<\/strong>\uff1a\u6bd4\u5982\u5929\u6c14\u9884\u62a5\uff0c\u5b9e\u65f6\u7684\u9884\u62a5\u624d\u662f\u6211\u4eec\u9700\u8981\u7684\u76d1\u63a7\u5185\u5bb9\u3002<\/li><li><strong>\u6613\u7528<\/strong>\uff1a\u76f8\u6bd4\u4e8e\u7535\u89c6\u673a\u91cc\u56fa\u5b9a\u65f6\u95f4\u64ad\u62a5\u7684\u5929\u6c14\u4fe1\u606f\uff0c\u624b\u673a App \u5c31\u662f\u6613\u7528\u7684\u5929\u6c14\u76d1\u63a7\u8f6f\u4ef6\u3002<\/li><li><strong>\u53ef\u67e5\u8be2\u5386\u53f2<\/strong>\uff1a\u6bd4\u5982\u524d\u51e0\u5929\u67d0\u5730\u4e00\u76f4\u5728\u4e0b\u96e8\uff0c\u6cb3\u6d41\u6e4d\u6025\uff0c\u53ef\u80fd\u5f71\u54cd\u6211\u51fa\u884c\u7684\u9009\u62e9\u3002<\/li><\/ul>\n\n\n\n<p>\u672c\u6587\u7531\u7f8e\u56e2\u70b9\u8bc4\u7814\u53d1\u5de5\u7a0b\u5e08\u5b59\u68a6\u7476\u5206\u4eab\uff0c\u4e3b\u8981\u4ecb\u7ecd Flink \u7684\u6307\u6807\u76d1\u63a7\u548c\u62a5\u8b66\uff0c\u4ece\u4ee5\u4e0b\u56db\u4e2a\u65b9\u9762\u5c55\u5f00\uff1a<\/p>\n\n\n\n<ol><li>\u76d1\u63a7\u544a\u8b66\u94fe\u8def\uff1a\u57fa\u4e8e\u7f8e\u56e2\u70b9\u8bc4\u5b9e\u65f6\u8ba1\u7b97\u5e73\u53f0\u7684\u5b9e\u8df5<\/li><li>\u5e38\u7528\u7684\u76d1\u63a7\u9879\uff1a\u54ea\u4e9b\u6307\u6807\u53ef\u4ee5\u9ad8\u6548\u5730\u8861\u91cf\u4f5c\u4e1a<\/li><li>\u6307\u6807\u7684\u805a\u5408\u65b9\u5f0f\uff1a\u6a2a\u770b\u6210\u5cad\u4fa7\u6210\u5cf0<\/li><li>\u6307\u6807\u76d1\u63a7\u7684\u5e94\u7528\uff1a\u6709\u54ea\u4e9b\u5e38\u89c1\u7684\u8868\u8fbe\u65b9\u5f0f\u4f9b\u53c2\u8003<\/li><\/ol>\n\n\n\n<p><em>\u5bf9 Apache Flink \u611f\u5174\u8da3\u7684\u5f00\u53d1\u8005\uff0c\u53ef\u4ee5\u67e5\u9605<\/em><a href=\"https:\/\/www.infoq.cn\/theme\/28\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Apache Flink \u96f6\u57fa\u7840\u5165\u95e8\u5230\u8fdb\u9636<\/em><\/a><em>\u7cfb\u5217\u6587\u7ae0\uff0c\u5168\u9762\u4e86\u89e3 Apache Flink \u7684\u6280\u672f\u7ec6\u8282\uff0c\u66f4\u52a0\u5f97\u5fc3\u5e94\u624b\u5730\u4f7f\u7528 Apache Flink\u3002<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%E7%9B%91%E6%8E%A7%E6%8A%A5%E8%AD%A6%E7%9A%84%E9%93%BE%E8%B7%AF\"><\/span>1. \u76d1\u63a7\u62a5\u8b66\u7684\u94fe\u8def<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_%E7%9B%91%E6%8E%A7%E6%8A%A5%E8%AD%A6%E9%93%BE%E8%B7%AF\"><\/span>1.1 \u76d1\u63a7\u62a5\u8b66\u94fe\u8def<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7f8e\u56e2\u70b9\u8bc4\u7684\u6307\u6807\u76d1\u63a7\u62a5\u8b66\u7684\u94fe\u8def\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/3d\/6b\/3da7f497c5e60ac56c8010ae0eda406b.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u9996\u5148\u662f\u6211\u4eec\u5bf9\u65e5\u5fd7\u548c\u6307\u6807\u90fd\u4f1a\u8fdb\u884c\u7edf\u4e00\u7684\u96c6\u4e2d\u5316\u7684\u6536\u96c6\u3002Reporter \uff082.8 \u548c 3.1 \u4e2d\u6709\u4ecb\u7ecd\uff09\u628a Flink \u4f5c\u4e1a\u7684\u6307\u6807\u4f5c\u4e3a\u4e00\u6761\u6761\u65e5\u5fd7\u6253\u51fa\u6765\u3002\u7136\u540e\u518d\u901a\u8fc7\u65e5\u5fd7\u6536\u96c6\u6536\u4e0a\u53bb\uff0c\u6536\u5230 Kafka \u91cc\u9762\u3002\u63a5\u4e0b\u6765\u4f1a\u901a\u8fc7\u5b9e\u65f6\u4f5c\u4e1a\u505a\u89e3\u6790\u548c\u805a\u5408\uff0c\u518d\u5c06\u5f97\u5230\u7684\u6307\u6807\u843d\u5230 Kafka \u91cc\uff0c\u4f5c\u4e3a\u5b9e\u65f6\u6570\u636e\u6e90\u3002<\/p>\n\n\n\n<p>\u4e0b\u6e38\u4f1a\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u5bf9\u4e0d\u540c\u7684\u6570\u636e\u505a\u4e0d\u540c\u7684\u5904\u7406\u548c\u5c55\u793a\u3002\u65e5\u5fd7\u6570\u636e\u4f1a\u843d\u5230 ES \u91cc\u4f9b\u67e5\u8be2\u4f7f\u7528\uff0c\u540c\u65f6\u4e5f\u4f1a\u6839\u636e\u5173\u952e\u5b57\u63a5\u5b9e\u65f6\u4f5c\u4e1a\u8fdb\u884c\u5904\u7406\uff0c\u505a\u65e5\u5fd7\u76f8\u5173\u62a5\u8b66\uff1b\u6570\u503c\u6307\u6807\u4f1a\u843d\u5230 OpenTSDB \u91cc\u4f9b\u5927\u5bb6\u67e5\u8be2\uff0c\u540c\u65f6\u4e5f\u652f\u6301\u5404\u7c7b\u7684\u6307\u6807\u62a5\u8b66\u3002\u6700\u7ec8\u8fd9\u4e9b\u5185\u5bb9\u8fd8\u662f\u4f1a\u96c6\u4e2d\u5230\u6211\u4eec\u7684\u5b9e\u65f6\u8ba1\u7b97\u5e73\u53f0\u91cc\uff0c\u7ed9\u7528\u6237\u505a\u4e00\u4e2a\u7edf\u4e00\u7684\u5c55\u793a\u3002<\/p>\n\n\n\n<p>\u6574\u4e2a\u94fe\u8def\u4e0b\u6765\uff0c\u4e3b\u8981\u5206\u4e3a\u4e09\u4e2a\u5173\u952e\u73af\u8282\u3002<\/p>\n\n\n\n<ol><li>\u65e5\u5fd7\u6536\u96c6\u90e8\u5206\uff0c\u6211\u4eec\u9996\u5148\u662f\u8981\u628a\u8fd9\u4e9b\u65e5\u5fd7\u548c\u6307\u6807\u8fdb\u884c\u7edf\u4e00\u5316\u3001\u96c6\u4e2d\u5316\u7684\u6536\u96c6\u3002\u5bf9\u4e8e\u8fd9\u4e00\u73af\uff0c\u4e4b\u524d\u4e24\u4e2a\u8bb2\u5e08\u4e5f\u8bb2\u8fc7\uff0c Flink \u73b0\u5728\u63d0\u4f9b\u7684\u65b9\u5f0f\u6709\u4e09\u79cd\uff1a\u4e00\u4e2a\u662f\u5728 Flink UI \u4e0a\u53ef\u4ee5\u76f4\u63a5\u770b\u5230\u8fd9\u4e2a\u4f5c\u4e1a\u7684\u4e00\u4e9b\u6307\u6807\uff1b\u7b2c\u4e8c\u79cd REST API \u4ece\u4f5c\u4e1a\u4e0a\u83b7\u53d6\u6307\u6807\uff1b\u7b2c\u4e09\u79cd\u5c31\u662f\u914d\u5404\u79cd\u7b2c\u4e09\u65b9\u7684 Reporter \u3002\u7f8e\u56e2\u8fd9\u8fb9\u662f\u5728 slf4j \u7684\u57fa\u7840\u4e0a\u589e\u52a0\u81ea\u5df1\u7684\u7ef4\u5ea6\u4fe1\u606f\u683c\u5f0f\u5316\u540e\u5f80\u4e0b\u53d1\u3002<\/li><li>\u89e3\u6790\u5c55\u793a\u90e8\u5206\uff0c\u4f7f\u7528\u4e00\u4e9b Flink \u4f5c\u4e1a\u53bb\u89e3\u6790\u805a\u5408\u5e73\u53f0\u6240\u6709\u4f5c\u4e1a\u7684\u6307\u6807\u6570\u636e\uff0c\u5c55\u793a\u7ed9\u7528\u6237\uff0c\u4e5f\u63d0\u4f9b\u7ed9\u4e0b\u6e38\u4f7f\u7528\u3002<\/li><li>\u76d1\u63a7\u548c\u62a5\u8b66\u90e8\u5206\uff0c\u5bf9\u4e8e\u805a\u5408\u5b8c\u6210\u4e86\u7684\u6307\u6807\uff0c\u505a\u4e00\u4e9b\u4e2a\u6027\u5316\u7684\u53ef\u914d\u7f6e\u7684\u89c4\u5219\u62a5\u8b66\u3002<\/li><\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_%E6%8C%87%E6%A0%87%E5%B1%95%E7%A4%BA%EF%BC%9AGrafana\"><\/span>1.2 \u6307\u6807\u5c55\u793a\uff1aGrafana<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Grafana \u652f\u6301\u6bd4\u8f83\u591a\u7684\u6570\u636e\u6e90\u683c\u5f0f\uff0c\u6bd4\u5982 ES\u3001OpenTSDB \u7b49\uff1b\u5b83\u6709\u4e2a\u53d8\u91cf\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u770b\u67d0\u4e2a\u4f5c\u4e1a\u7684\u6307\u6807\uff0c\u4e5f\u53ef\u4ee5\u4e00\u8d77\u5bf9\u6bd4\u770b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/7e\/33\/7edd6ed4a0ff5906910b29b092933733.png\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/f8\/40\/f8ffcdd3641eb4af748fc8582a52f940.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u76f8\u6bd4\u4e8e\u81ea\u7814\u7684\u6307\u6807\u5c55\u793a\u5de5\u5177\uff0cGrafana \u914d\u7f6e\u754c\u9762\u4f1a\u6bd4\u8f83\u65b9\u4fbf\uff0c\u7701\u65f6\u7701\u529b\uff0c\u6027\u4ef7\u6bd4\u9ad8\u3002\u5982\u679c\u662f\u53ea\u662f\u60f3\u7b80\u5355\u7684\u5c55\u793a\u4e00\u4e0b\u6240\u6709\u7684\u4f5c\u4e1a\u7684\u6307\u6807\u7684\u8bdd\uff0cGrafana \u662f\u4e2a\u5f88\u597d\u7684\u9009\u62e9\uff0c\u5b83\u4e5f\u53ef\u4ee5\u88ab\u5916\u5d4c\u5728\u5176\u4ed6\u7684\u9875\u9762\u4e0a\u3002\u4f46\u662f Grafana \u56fe\u7684\u7c7b\u578b\u6bd4\u8f83\u5355\u4e00\uff0c\u5728\u5b9e\u9645\u7684\u76f4\u63a5\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u8fd8\u4f1a\u6709\u4e00\u4e9b\u5c40\u9650\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E5%B8%B8%E7%94%A8%E7%9A%84%E7%9B%91%E6%8E%A7%E9%A1%B9\"><\/span>2. \u5e38\u7528\u7684\u76d1\u63a7\u9879<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e0b\u9762\u6211\u4eec\u6765\u5173\u6ce8\u4e0b\u4e00\u822c\u4f1a\u4f7f\u7528\u54ea\u4e9b\u6307\u6807\u6765\u8861\u91cf\u4f5c\u4e1a\u8fd0\u884c\u7684\u72b6\u51b5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_%E5%B8%B8%E7%94%A8%E7%9A%84%E6%8C%87%E6%A0%87\"><\/span>2.1 \u5e38\u7528\u7684\u6307\u6807<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E2%96%A0_%E7%B3%BB%E7%BB%9F%E6%8C%87%E6%A0%87\"><\/span>\u25a0 \u7cfb\u7edf\u6307\u6807<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u7cfb\u7edf\u6307\u6807\u5728 Flink \u5b98\u7f51\u6709\u76f8\u5e94\u7684\u8bf4\u660e\u3002<\/p>\n\n\n\n<ul><li>\u5bf9\u4e8e\u7cfb\u7edf\u6307\u6807\u6700\u5e38\u5173\u6ce8\u7684\u662f\u4f5c\u4e1a\u7684\u53ef\u7528\u6027\uff0c\u5982 uptime (\u4f5c\u4e1a\u6301\u7eed\u8fd0\u884c\u7684\u65f6\u95f4)\u3001fullRestarts (\u4f5c\u4e1a\u91cd\u542f\u7684\u6b21\u6570)\u3002<\/li><li>\u7b2c\u4e8c\u4e2a\u5173\u6ce8\u7684\u662f\u4f5c\u4e1a\u7684\u6d41\u91cf\uff0c\u53ef\u4ee5\u901a\u8fc7 numRecordsIn\u3001numBytesInLocal \u7b49\u76f8\u5173\u6307\u6807\u6765\u5173\u6ce8\u4f5c\u4e1a\u6bcf\u5929\u5904\u7406\u7684\u6d88\u606f\u6570\u76ee\u53ca\u9ad8\u5cf0\u65f6\u95f4\u6bb5\u7684\u6d41\u91cf\uff0c\u901a\u8fc7\u5173\u6ce8\u8fd9\u4e9b\u6307\u6807\u53ef\u4ee5\u89c2\u5bdf\u4f5c\u4e1a\u7684\u6d41\u91cf\u8868\u73b0\u662f\u5426\u6b63\u5e38\u3002<\/li><li>\u7136\u540e\u662f CPU\uff08\u5982\uff1aCPU.Load\uff09\u3001\u5185\u5b58\uff08\u5982\uff1aHeap.Used \uff09\u3001GC ( \u5982\uff1aGarbageCollector.Count\u3001GarbageCollector.Time )\u53ca\u7f51\u7edc ( inputQueueLength\u3001outputQueueLength) \u76f8\u5173\u6307\u6807\uff0c\u8fd9\u4e9b\u6307\u6807\u4e00\u822c\u662f\u7528\u6765\u6392\u67e5\u4f5c\u4e1a\u7684\u6545\u969c\u4fe1\u606f\u3002<\/li><li>\u53e6\u5916\u662f checkpoint \u76f8\u5173\u4fe1\u606f\uff0c\u4f8b\u5982\u6700\u8fd1\u5b8c\u6210\u7684 checkpoint \u7684\u65f6\u957f\uff08 lastCheckpointDuration \uff09\u3001\u6700\u8fd1\u5b8c\u6210\u7684 checkpoint \u7684\u5927\u5c0f\uff08 lastCheckpointSize \uff09\u3001\u4f5c\u4e1a\u5931\u8d25\u540e\u6062\u590d\u7684\u80fd\u529b\uff08 lastCheckpointRestoreTimestamp \uff09\u3001\u6210\u529f\u548c\u5931\u8d25\u7684 checkpoint \u6570\u76ee\uff08 numberOfCompletedCheckpoints\u3001numberOfFailedCheckpoints \uff09\u4ee5\u53ca\u5728 Exactly once \u6a21\u5f0f\u4e0b barrier \u5bf9\u9f50\u65f6\u95f4\uff08 checkpointAlignmentTime \uff09\u3002<\/li><li>\u8fd8\u6709\u5c31\u662f connector \u7684\u6307\u6807\uff0c\u4f8b\u5982\u5e38\u7528\u7684 Kafka connector \uff0cKafka \u81ea\u8eab\u63d0\u4f9b\u4e86\u4e00\u4e9b\u6307\u6807\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4e86\u89e3\u5230\u4f5c\u4e1a\u6700\u65b0\u6d88\u8d39\u7684\u6d88\u606f\u7684\u72b6\u51b5\u3001\u4f5c\u4e1a\u662f\u5426\u6709\u5ef6\u8fdf\u7b49\u3002<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E2%96%A0_%E8%87%AA%E5%AE%9A%E4%B9%89%E6%8C%87%E6%A0%87\"><\/span>\u25a0 \u81ea\u5b9a\u4e49\u6307\u6807<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u81ea\u5b9a\u4e49\u6307\u6807\u662f\u6307\u7528\u6237\u53ef\u4ee5\u5728\u81ea\u5df1\u7684\u4f5c\u4e1a\u903b\u8f91\u4e2d\u8fdb\u884c\u57cb\u70b9\uff0c\u8fd9\u6837\u53ef\u4ee5\u5bf9\u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u8fdb\u884c\u76d1\u63a7\u3002<\/p>\n\n\n\n<p>\u6b63\u5982\u5176\u4ed6\u8bb2\u5e08\u6240\u63d0\u5230\u7684\uff0c\u73b0\u5728\u7684 Flink \u4f5c\u4e1a\u66f4\u50cf\u662f\u4e00\u79cd\u5fae\u670d\u52a1\uff0c\u4e0d\u4ec5\u5173\u5fc3\u4f5c\u4e1a\u662f\u5426\u628a\u6240\u6709\u6570\u636e\u90fd\u5904\u7406\u5b8c\u4e86\uff0c\u8fd8\u5e0c\u671b\u4f5c\u4e1a\u53ef\u4ee5 7\u00d724 \u5c0f\u65f6\u4e0d\u95f4\u65ad\u7684\u8fd0\u884c\u6765\u5904\u7406\u6570\u636e\u3002\u56e0\u6b64\u5728\u4e1a\u52a1\u903b\u8f91\u4e2d\u91cd\u8981\u7684\u6307\u6807\u5728 Flink \u4e2d\u4e5f\u4f1a\u5f88\u91cd\u8981\u3002<\/p>\n\n\n\n<ul><li>\u6bd4\u5982\u5904\u7406\u903b\u8f91\u8017\u65f6\u6253\u70b9\uff0c\u4f8b\u5982\u5305\u542b\u590d\u6742\u903b\u8f91\u7684\u4e1a\u52a1\u7cfb\u7edf\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u903b\u8f91\u524d\u540e\u8fdb\u884c\u6253\u70b9\uff0c\u8fd9\u6837\u53ef\u4ee5\u67e5\u770b\u6bcf\u6761\u6d88\u606f\u5904\u7406\u5b8c\u8fd9\u4e2a\u903b\u8f91\u7684\u8017\u65f6\u3002<\/li><li>\u53e6\u4e00\u5757\u662f\u5916\u90e8\u670d\u52a1\u8c03\u7528\u7684\u6027\u80fd\uff0c \u5728 Flink \u4f5c\u4e1a\u4e2d\u53ef\u80fd\u9700\u8981\u8bbf\u95ee\u5916\u90e8\u5b58\u50a8\uff08\u5982 Redis \uff09, \u53ef\u4ee5\u901a\u8fc7\u6253\u70b9\u6765\u67e5\u770b\u8bf7\u6c42\u7684\u8017\u65f6\u3001\u8bf7\u6c42\u7684\u6210\u529f\u7387\u7b49\u3002<\/li><li>\u8fd8\u6709\u662f\u7f13\u5b58\u547d\u4e2d\u7387\uff0c\u6709\u65f6\u5019\u7531\u4e8e\u6570\u636e\u96c6\u8fc7\u5927\uff0c\u6211\u4eec\u53ea\u8bbf\u95ee\u70ed\u6570\u636e\uff0c\u6b64\u65f6\u4f1a\u5728\u5185\u5b58\u4e2d\u7f13\u5b58\u4e00\u90e8\u5206\u4fe1\u606f\uff0c\u6211\u4eec\u53ef\u4ee5\u76d1\u63a7\u7f13\u5b58\u547d\u4e2d\u7387\uff0c\u5982\u679c\u7f13\u5b58\u547d\u4e2d\u7387\u975e\u5e38\u9ad8\u8bf4\u660e\u7f13\u5b58\u6709\u6548\uff0c\u5982\u679c\u7f13\u5b58\u547d\u4e2d\u7387\u975e\u5e38\u4f4e\uff0c\u4e00\u76f4\u5728\u8bbf\u95ee\u5916\u90e8\u5b58\u50a8\uff0c\u5c31\u9700\u8981\u8003\u8651\u7f13\u5b58\u8bbe\u8ba1\u7684\u662f\u5426\u5408\u7406\u3002<\/li><\/ul>\n\n\n\n<p>\u53e6\u5916\u8fd8\u6709\u51e0\u7c7b\u662f\u5173\u4e8e\u4f5c\u4e1a\u7684\u5904\u7406\u903b\u8f91\uff0c\u5982\u679c\u5904\u7406\u903b\u8f91\u629b\u51fa\u5f02\u5e38\u5c06\u4f1a\u5bfc\u81f4\u4f5c\u4e1a fullRestarts\uff0c\u6b64\u65f6\u4e00\u822c\u4f1a\u5c06\u8fd9\u4e9b\u5f02\u5e38\u8fdb\u884c catch \u4f4f\uff0c\u5982\u679c\u6d89\u53ca\u590d\u6742\u8ba1\u7b97\u7684\u53ef\u4ee5\u901a\u8fc7\u91cd\u8bd5\u673a\u5236\u591a\u8bd5\u51e0\u6b21\uff0c\u5982\u679c\u91cd\u8bd5\u540e\u672a\u6210\u529f\u5219\u4e22\u5f03\u6570\u636e \u3002\u6b64\u65f6\u53ef\u4ee5\u5c06\u5904\u7406\u6570\u636e\u7684\u5360\u6bd4\u6216\u8005\u6570\u636e\u7684\u67d0\u4e9b\u7279\u5f81\u4f5c\u4e3a\u6307\u6807\u4e0a\u62a5\uff0c\u8fd9\u6837\u53ef\u4ee5\u89c2\u5bdf\u6b64\u7c7b\u6570\u636e\u7684\u5360\u6bd4\u6765\u89c2\u6d4b\u6570\u636e\u5904\u7406\u662f\u5426\u5b58\u5728\u5f02\u5e38\u3002\u53c8\u5982 filter \u8fc7\u6ee4\u7684\u6570\u636e\u5360\u6bd4\u53ef\u4ee5\u89c2\u6d4b filter \u7684\u903b\u8f91\u662f\u5426\u6b63\u5e38\uff0c\u8fd8\u6709\u7a97\u53e3\u7b49\u6d89\u53ca\u65f6\u95f4\u7684\u7b97\u5b50\u9700\u8981\u76d1\u6d4b\u8d85\u65f6\u4e22\u5f03\u7684\u6570\u636e\u7684\u5360\u6bd4\u7b49\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/2f\/b6\/2faee301b205a71f00ca4e175c6573b6.png\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_%E5%A6%82%E4%BD%95%E7%A1%AE%E5%AE%9A%E5%93%AA%E4%BA%9B%E6%8C%87%E6%A0%87%E9%9C%80%E8%A6%81%E5%85%B3%E6%B3%A8%EF%BC%9F\"><\/span>2.2 \u5982\u4f55\u786e\u5b9a\u54ea\u4e9b\u6307\u6807\u9700\u8981\u5173\u6ce8\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol><li>\u7b2c\u4e00\u70b9\u662f\u4f5c\u4e1a\u72b6\u6001\u76f8\u5173\u7684\uff0c \u5982\u4f5c\u4e1a\u662f\u5426\u51fa\u6545\u969c\u3001\u4f5c\u4e1a\u662f\u5426\u5b58\u6d3b\u3001\u4f5c\u4e1a\u662f\u5426\u7a33\u5b9a\u8fd0\u884c\u3001\u5f71\u54cd\u4f5c\u4e1a\u53ef\u7528\u6027\u7684\u98ce\u9669\u56e0\u7d20\uff08\u5982\u4e0a\u6b21 checkpoint \u662f\u5426\u6210\u529f\u3001\u6700\u8fd1\u6210\u529f\u7684 checkpoint \u7684\u65f6\u95f4\uff09\u3002<\/li><li>\u7b2c\u4e8c\u70b9\u662f\u4f5c\u4e1a\u6027\u80fd\u76f8\u5173\u7684\uff0c\u5982\u4f5c\u4e1a\u7684\u5904\u7406\u5ef6\u8fdf\u3001\u6570\u636e\u503e\u659c\u3001\u6027\u80fd\u74f6\u9888\uff08\u5982\u5916\u90e8\u8bbf\u95ee\uff09\u7b49\u3002<\/li><li>\u7b2c\u4e09\u70b9\u662f\u4e1a\u52a1\u903b\u8f91\u76f8\u5173\uff0c\u5982\u4e0a\u6e38\u6570\u636e\u8d28\u91cf\u3001\u65b0\u4e0a\u7684\u903b\u8f91\u662f\u5426\u5b58\u5728\u95ee\u9898\u3001\u6570\u636e\u662f\u5426\u5b58\u5728\u4e22\u5931\uff08 Exactly once \u8bed\u4e49\u4e2d\u6570\u636e\u662f\u5426\u5141\u8bb8\u4e22\u5931\uff09\u3002<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/dc\/e0\/dc8ec4701583cf51e07a22742cbb22e0.png\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%E6%8C%87%E6%A0%87%E7%9A%84%E8%81%9A%E5%90%88%E6%96%B9%E5%BC%8F\"><\/span>3. \u6307\u6807\u7684\u805a\u5408\u65b9\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u4e0a\u9762\u4ecb\u7ecd\u4e86\u5e38\u7528\u7684\u76d1\u63a7\u6307\u6807\uff0c\u63a5\u4e0b\u6765\u4ecb\u7ecd\u4e0b\u8fd9\u4e9b\u6307\u6807\u5e94\u8be5\u600e\u4e48\u770b\u3002\u540c\u4e00\u4e2a\u6307\u6807\u53ef\u80fd\u5728\u673a\u5668\u7684\u89d2\u5ea6\u53bb\u770b\uff0c\u4e5f\u53ef\u80fd\u5728\u4f5c\u4e1a\u7684\u89d2\u5ea6\u53bb\u770b\uff0c\u4e0d\u540c\u7684\u89d2\u5ea6\u4f1a\u5f97\u51fa\u4e0d\u540c\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>\u9996\u5148\u662f\u4f5c\u4e1a\u7684\u805a\u5408\u7ef4\u5ea6\uff0c\u7ec6\u7c92\u5ea6\u7684\u5982 Task\u3001Operator \u7ef4\u5ea6\uff0c\u7a0d\u5fae\u5927\u70b9\u7684\u7c92\u5ea6\u5982 Job\u3001\u673a\u5668\u3001\u96c6\u7fa4\u6216\u8005\u662f\u4e1a\u52a1\u7ef4\u5ea6\uff08\u5982\u6bcf\u4e2a\u533a\u57df\uff09\u3002\u5f53\u67e5\u95ee\u9898\u65f6\u4ece\u5927\u7684\u7c92\u5ea6\u7740\u624b\uff0c\u5411\u7ec6\u7c92\u5ea6\u8fdb\u884c\u6392\u67e5\u3002\u5982\u679c\u60f3\u770b\u5168\u5c40\u7684\u73b0\u72b6\u5219\u9700\u8981\u6bd4\u8f83\u7c97\u7684\u7c92\u5ea6\u3002\u53ef\u4ee5\u5c06\u539f\u59cb\u6307\u6807\u8fdb\u884c\u4e0a\u62a5\u7136\u540e\u6839\u636e\u4e0d\u540c\u573a\u666f\u8fdb\u884c\u805a\u5408\u3002\u5982\u679c\u8981\u505a\u6027\u80fd\u6d4b\u8bd5\u5219\u9700\u8981\u7ec6\u7c92\u5ea6\u7684\u67e5\u8be2\uff0c\u5982 task \u7c92\u5ea6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/8d\/52\/8dabb11d3351bc998786a311bd361052.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u53e6\u4e00\u65b9\u9762\u662f\u805a\u5408\u7684\u65b9\u5f0f\uff0c\u5982\u603b\u548c\u3001\u5747\u503c\u3001\u6700\u5927\u503c\u3001\u6700\u5c0f\u503c\u3001\u53d8\u5316\u7387\u7b49\uff0c\u9700\u8981\u6ce8\u610f\u662f\u8981\u6d88\u9664\u7edf\u8ba1\u8bef\u5dee\uff0c\u5bf9\u6570\u636e\u53d6\u79fb\u52a8\u5e73\u5747\u6216\u8005\u56fa\u5b9a\u65f6\u95f4\u7684\u5e73\u5747\u6765\u4f7f\u66f2\u7ebf\u53d8\u5f97\u66f4\u52a0\u5e73\u6ed1\u3002\u8fd8\u6709\u662f\u5dee\u503c\uff0c\u5982\u4e0a\u6e38\u6570\u636e\u91cf\u4e0e\u4e0b\u6e38\u6570\u636e\u91cf\u7684\u5dee\u503c\u3001\u6700\u65b0 offset \u4e0e\u6d88\u8d39\u7684 offset \u7684\u5dee\u503c\u3002\u53e6\u5916\u5bf9\u4e8e\u8861\u91cf xx \u7387\u3001xx \u8017\u65f6\u53ef\u4ee5\u4f7f\u7528 99 \u7ebf\u3002\u6700\u540e\u8fd8\u6709\u4e00\u70b9\u9700\u8981\u5173\u6ce8\u7684\uff0c\u4e5f\u662f\u6211\u4eec\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\u9047\u5230\u7684\u5751\uff0c\u5373\u6307\u6807\u7684\u7f3a\u5931\uff0c\u5982\u679c\u6ca1\u6709\u62ff\u5230\u6307\u6807\uff0c\u4f5c\u4e1a\u72b6\u6001\u5219\u53d8\u6210\u4e86\u9ed1\u76d2\uff0c\u9700\u8981\u53bb\u5173\u6ce8\u4f5c\u4e1a\u7684\u6307\u6807\u6536\u96c6\u662f\u5426\u6b63\u5e38\uff0c\u9700\u8981\u76d1\u6d4b\u662f\u5426\u5b58\u5728\u6307\u6807\u4e22\u5931\uff0c\u662f\u5355\u4e2a\u6307\u6807\u4e22\u5931\u8fd8\u662f\u6574\u4e2a\u4f5c\u4e1a\u7684\u6307\u6807\u4e22\u5931\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/30\/3f\/30362c9fe2f614036ac8e51a165a633f.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6700\u540e\u662f\u5728\u89c2\u5bdf\u6307\u6807\u7684\u65f6\u5019\u53ef\u80fd\u9700\u8981\u591a\u4e2a\u6307\u6807\u590d\u6742\u805a\u5408\u67e5\u8be2\uff0c\u5982\u5e38\u89c1\u7684\u65f6\u95f4\u7ebf\u5bf9\u6bd4\uff0c\u4f8b\u5982\u4e4b\u524d\u6b63\u5e38\u7684\u4f5c\u4e1a\u5728\u4eca\u5929\u51fa\u73b0\u53cd\u538b\uff0c\u53ef\u4ee5\u901a\u8fc7\u67e5\u8be2\u4eca\u5929\u6570\u636e\u91cf\u7684\u540c\u6bd4\u6628\u5929\u6570\u636e\u91cf\u7684\u589e\u957f\u3002\u53e6\u5916\u4e0d\u540c\u7684\u4e1a\u52a1\u6709\u4e0d\u540c\u7684\u8d8b\u52bf\uff0c\u4f8b\u5982\u5916\u5356\u5b58\u5728\u9ad8\u5cf0\u65f6\u95f4\u6bb5\uff0c\u53ef\u4ee5\u5bf9\u6bd4\u6570\u636e\u91cf\u5728\u9ad8\u5cf0\u65f6\u95f4\u6bb5\u7684\u73af\u6bd4\u589e\u957f\u6765\u8fdb\u884c\u8861\u91cf\u3002\u8fd8\u6709\u5173\u6ce8\u7684\u6307\u6807\u7684\u6301\u7eed\u65f6\u95f4\uff0c\u5982\u4f5c\u4e1a\u7684\u6570\u636e\u5ef6\u8fdf\uff0c\u5982\u679c\u5ef6\u8fdf\u65f6\u95f4\u8f83\u957f\u5219\u4f5c\u4e1a\u53ef\u80fd\u5b58\u5728\u5f02\u5e38\uff1b\u8fd8\u6709\u6307\u6807\u7684\u5468\u671f\u6027\uff0c\u5982\u679c\u6307\u6807\u7684\u53d8\u5316\u5b58\u5728\u5468\u671f\u6027\uff0c\u5219\u8003\u8651\u662f\u5426\u56e0\u4e3a\u65f6\u95f4\u7a97\u53e3\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u8fd8\u6709\u9700\u8981\u8003\u8651\u7684\u662f\u7ed3\u5408\u5916\u90e8\u7cfb\u7edf\u8fdb\u884c\u8ba1\u7b97\uff0c\u4f8b\u5982\u4e0a\u6e38\u4e3a\u6d88\u8d39 Kafka \uff0c\u9664\u4e86\u60f3\u77e5\u9053\u5f53\u524d\u6d88\u8d39\u7684\u72b6\u51b5\uff0c\u8fd8\u60f3\u67e5\u770b\u4e0a\u6e38\u7684\u6570\u636e\u91cf\u3002\u4f8b\u5982\u8be5\u56fe\u4e2d\uff0c\u84dd\u7ebf\u4e3a\u4e0a\u6e38 Kafka \u7684\u6570\u636e\u91cf\uff0c\u7ea2\u7ebf\u4e3a\u4f5c\u4e1a\u7684 source \u7b97\u5b50\u7684 output \u6570\u636e\u91cf\uff0c\u53ef\u4ee5\u770b\u5230\u5728\u5348\u9ad8\u5cf0\u548c\u665a\u9ad8\u5cf0\u57fa\u672c\u4e0a\u662f\u6301\u5e73\u7684\u72b6\u6001\uff0c \u4e0a\u6e38\u6570\u636e\u5728\u5348\u9ad8\u5cf0\u53ca\u665a\u9ad8\u5cf0\u6709\u8f83\u9ad8\u7684\u589e\u957f\uff0c\u867d\u7136\u5728\u9ad8\u5cf0\u65f6\u523b\u6709\u53cd\u538b\uff0c\u4f46\u4e3b\u8981\u539f\u56e0\u662f\u7531\u4e8e\u4e0a\u6e38\u6570\u636e\u91cf\u7684\u589e\u957f\u800c\u4e0d\u662f\u7531\u4e8e\u4f5c\u4e1a\u7684\u5904\u7406\u80fd\u529b\u4e0d\u8db3\u3002\u5982\u679c\u4e0a\u6e38\u6709\u591a\u4e2a\u7b97\u5b50\u53ef\u4ee5\u5c06\u591a\u4e2a\u7b97\u5b50\u7684\u6570\u636e\u91cf\u8fdb\u884c\u76f8\u52a0\uff0c\u8fd9\u4e5f\u662f\u6211\u4eec\u9664\u4e86\u4f7f\u7528 Grafana \u5916\u8fd8\u81ea\u7814\u7684\u524d\u7aef\u8fdb\u884c\u5c55\u793a\u7684\u539f\u56e0\uff0c\u81ea\u7814\u524d\u7aef\u53ef\u4ee5\u5c06\u6307\u6807\u66f4\u52a0\u7075\u6d3b\u7684\u8fdb\u884c\u5c55\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/ea\/f1\/ea93b079a48f93a55652e4b082047df1.png\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_%E6%8C%87%E6%A0%87%E7%9B%91%E6%8E%A7%E7%9A%84%E5%BA%94%E7%94%A8\"><\/span>4. \u6307\u6807\u76d1\u63a7\u7684\u5e94\u7528<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"41_%E4%BD%9C%E4%B8%9A%E5%BC%82%E5%B8%B8%E6%8A%A5%E8%AD%A6\"><\/span>4.1 \u4f5c\u4e1a\u5f02\u5e38\u62a5\u8b66<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul><li>\u4f5c\u4e1a\u72b6\u6001\u5f02\u5e38\uff1a\u5305\u62ec\u4f5c\u4e1a\u4efb\u52a1\u7684\u5f02\u5e38\u72b6\u6001\u5982 failing\uff0c\u4e5f\u5305\u62ec uptime \u7b49\u6307\u6807\u7684\u5f02\u5e38\u3002<\/li><li>\u4f5c\u4e1a\u65e0\u6307\u6807\u4e0a\u62a5\uff1a\u4f5c\u4e1a\u65e0\u6307\u6807\u4e0a\u62a5\u4f1a\u7ed9\u4f5c\u4e1a\u7684\u8d1f\u8d23\u4eba\u53d1\u62a5\u8b66\uff1b\u5f53\u4e0a\u62a5\u7684\u4f5c\u4e1a\u591a\u5230\u4e00\u5b9a\u7a0b\u5ea6\u4e86\uff0c\u8fbe\u5230\u9884\u503c\u7684\u65f6\u5019\u4f1a\u76f4\u63a5\u7ed9\u5e73\u53f0\u7684\u7ba1\u7406\u5458\u53d1\u62a5\u8b66\u3002<\/li><li>\u6307\u6807\u8fbe\u5230\u9608\u503c\uff1a\u662f\u5927\u5bb6\u6700\u5e38\u7528\u7684\u62a5\u8b66\u9879\u3002\u6bd4\u5982\uff1a<\/li><li>\u5904\u7406\u91cf\u8dcc 0<\/li><li>\u6d88\u8d39\u5ef6\u8fdf\uff08\u843d\u540e\u4e00\u5b9a\u6570\u91cf\u3001\u6301\u7eed\u4e00\u5b9a\u65f6\u95f4\uff09<\/li><li>\u5931\u8d25\u7387\u3001\u4e22\u5931\u7387\u7b49<\/li><li>\u4e2a\u6027\u5316\uff1a\u5b9e\u65f6\u8ba1\u7b97\u5e73\u53f0\u4e2d\u6709\u5f88\u591a\u7c7b\u4efb\u52a1\uff0c\u4e0d\u540c\u7684\u4efb\u52a1\u5b83\u4f1a\u6709\u4e0d\u540c\u7684\u7279\u6027\u3002\u6bd4\u5982\uff1a<\/li><li>\u62a5\u8b66\u65f6\u6bb5\uff1a\u4e0d\u540c\u7684\u65f6\u95f4\u6bb5\u62a5\u8b66\uff0c\u53ef\u80fd\u9700\u8981\u6709\u4e0d\u540c\u7684\u57df\u503c\uff0c\u6216\u8005\u4e0d\u540c\u7684\u62a5\u8b66\u65b9\u5f0f\uff08\u516c\u53f8\u901a\u8baf\u8f6f\u4ef6\u62a5\u8b66\u3001\u7535\u8bdd\u62a5\u8b66\u7b49\uff09<\/li><li>\u805a\u5408\u65b9\u5f0f\uff1a\u4e0d\u540c\u7684\u4e1a\u52a1\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684\u62a5\u8b66\u7684\u805a\u5408\u7684\u65b9\u5f0f\uff0c\u8fd9\u4e2a\u4e5f\u662f\u9700\u8981\u5c3d\u91cf\u7684\u517c\u5bb9\u7684\u3002<\/li><li>\u9519\u8bef\u65e5\u5fd7\u3001\u5173\u952e\u8bcd\u65e5\u5fd7\uff1a\u5f53\u9519\u8bef\u65e5\u5fd7\u5230\u8fbe\u4e00\u5b9a\u91cf\u6216\u8005\u65e5\u5fd7\u51fa\u73b0\u67d0\u5173\u952e\u8bcd\u65f6\uff0c\u89e6\u53d1\u62a5\u8b66\u3002<\/li><\/ul>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u6ce8\u610f\uff1a\u62a5\u8b66\u7cfb\u7edf\u672c\u8eab\u7684\u7a33\u5b9a\u6027\uff0c\u653e\u5230\u7b2c 1 \u4f4d\uff0c\u907f\u514d\u51fa\u73b0\u8bef\u62a5\u3001\u6f0f\u62a5\u3001\u5ef6\u8fdf\u3002\u5426\u5219\u4f1a\u5f71\u54cd\u4e1a\u52a1\u65b9\u7684\u51c6\u786e\u5224\u65ad\u3002<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"42_%E6%8C%87%E6%A0%87%E5%A4%A7%E7%9B%98\"><\/span>4.2 \u6307\u6807\u5927\u76d8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul><li>\u53cd\u6620\u5e73\u53f0\u6574\u4f53\u7684\u73b0\u72b6\uff1a<\/li><li>\u5f02\u5e38\u503c\u9ad8\u4eae<\/li><li>\u591a\u7ef4\u5ea6\u805a\u5408<\/li><li>\u65f6\u95f4\u7ebf\u5bf9\u6bd4\u7b49<\/li><li>\u53ca\u65f6\u53d1\u73b0\u5e76\u5feb\u901f\u5b9a\u4f4d\u5230\u6545\u969c<\/li><li>\u7ed9\u51fa\u5e73\u53f0\u53ef\u4f18\u5316\u7684\u65b9\u5411<\/li><li>\u4fbf\u4e8e\u7edf\u7b79\u8d44\u6e90\u5206\u914d<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"43_%E8%87%AA%E5%8A%A8%E5%8C%96%E8%BF%90%E7%BB%B4\"><\/span>4.3 \u81ea\u52a8\u5316\u8fd0\u7ef4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8fd0\u7ef4\u7684\u51e0\u79cd\u9636\u6bb5\uff1a<\/p>\n\n\n\n<ul><li><strong>\u65e0\u6cd5\u8fd0\u7ef4<\/strong>\uff1a\u6ca1\u6709\u6307\u6807\uff0c\u4f5c\u4e1a\u72b6\u6001\u662f\u4e2a\u9ed1\u76d2\uff0c\u51fa\u4e86\u95ee\u9898\u4e00\u7fa4\u4eba\u67e5\u4ee3\u7801\u3002<\/li><li><strong>\u624b\u52a8\u8fd0\u7ef4<\/strong>\uff1a\u91cd\u542f\uff0c\u6269\u5bb9\uff0c\u56de\u6eda\u3001\u8fc1\u79fb\uff0c\u964d\u7ea7\uff0c\u7ea0\u6b63\u9519\u8bef\u4ee3\u7801\uff0c\u4f18\u5316\u5904\u7406\u903b\u8f91\u3002\u624b\u52a8\u8fd0\u7ef4\u8868\u793a\u65e0\u8bba\u5728\u5e72\u4ec0\u4e48\uff0c\u5f53\u62a5\u8b66\u7535\u8bdd\u4e00\u6765\uff0c\u4f60\u9700\u8981\u638f\u51fa\u7535\u8111\u3001\u624b\u673a\u53bb\u6392\u67e5\u95ee\u9898\u3002<\/li><li><strong>\u8f85\u52a9\u8fd0\u7ef4<\/strong>\uff1a\u5f53\u624b\u52a8\u8fd0\u7ef4\u505a\u591a\u4e86\uff0c\u628a\u5927\u5bb6\u7684\u4e1a\u52a1\u4f5c\u4e1a\u7684\u5404\u9879\u6307\u6807\u90fd\u8fdb\u884c\u6807\u51c6\u5316\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5f97\u5230\u4e00\u4e9b\u53c2\u8003\u503c\u3002\u628a\u8fd9\u4e9b\u7ecf\u9a8c\u6c47\u603b\uff0c\u4f5c\u4e3a\u5176\u4ed6\u540c\u5b66\u7684\u8fd0\u7ef4\u7684\u65f6\u5019\u53c2\u8003\u7684\u5efa\u8bae\uff0c\u8fd9\u6837\u5373\u4f7f\u662f\u65b0\u4eba\u4e5f\u53ef\u4ee5\u5feb\u901f\u501f\u52a9\u8fd9\u4e9b\u8f85\u52a9\u5de5\u5177\u8fdb\u884c\u5904\u7406\uff0c\u964d\u4f4e\u5b66\u4e60\u6210\u672c\u3002<\/li><li><strong>\u667a\u80fd\u8fd0\u7ef4<\/strong>\uff1a\u667a\u80fd\u8fd0\u7ef4\u662f\u4e0d\u9700\u8981\u4eba\u5904\u7406\uff0c\u5f53\u53d1\u751f\u6545\u969c\u7684\u65f6\u5019\uff0c\u81ea\u52a8\u64cd\u4f5c\u7684\u8fd0\u7ef4\u65b9\u5f0f\u3002\u6267\u884c\u4f5c\u4e1a\u7684\u673a\u5668\u6302\u4e86\uff0c\u81ea\u52a8\u62c9\u8d77\uff0c\u81ea\u52a8\u628a\u4f5c\u4e1a\u542f\u52a8\u8d77\u6765\u3002\u8d44\u6e90\u4e0d\u8db3\u4e86\uff0c\u81ea\u52a8\u53bb\u6269\u5bb9\u3002\u7ebf\u4e0a\u7684\u4f5c\u4e1a\u6709\u95ee\u9898\uff0c\u81ea\u52a8\u5207\u6362\u5230\u5907\u7528\u7684\u4f5c\u4e1a\u2026\u2026\u5f53\u7136\u76ee\u524d\u80fd\u505a\u5230\u7684\u8fd9\u4e9b\u53ea\u80fd\u89e3\u51b3\u4e00\u90e8\u5206\u95ee\u9898\uff0c\u4e00\u4e9b\u4ee3\u7801\u95ee\u9898\u5e26\u6765\u7684\u6545\u969c\u8fd8\u662f\u9700\u8981\u4eba\u4e3a\u4ecb\u5165\u4fee\u590d bug\u3002<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static001.infoq.cn\/resource\/image\/61\/e1\/617fc50f7270d8c14b34421115dd48e1.png\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_A\"><\/span>Q&amp;A<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Q1\uff1a\u6784\u5efa\u4e00\u6574\u5957\u6307\u6807\u7cfb\u7edf\uff0c\u6307\u6807\u5e93\u5982\u4f55\u7ef4\u62a4\uff1f\u9700\u8981\u53bb\u5bf9\u7a0b\u5e8f\u8fdb\u884c\u4ee3\u7801\u7ea7\u522b\u7684\u4fee\u6539\uff0c\u8fd8\u662f\u4fee\u6539\u914d\u7f6e\u5373\u53ef\uff1f<\/strong><\/p>\n\n\n\n<p>A\uff1a\u65e2\u7136\u60f3\u505a\u4e00\u6574\u5957\u7684\u76d1\u63a7\u7cfb\u7edf\u81ea\u7136\u5e0c\u671b\u8fd9\u4e2a\u6307\u6807\u5c3d\u53ef\u80fd\u662f\u4e00\u4e2a\u53ef\u9002\u914d\u7684\u65b9\u5f0f\uff0c\u90a3\u4e48\u6211\u4eec\u9700\u8981\u505a\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<ul><li>\u5728\u8bbe\u8ba1\u6574\u5957\u7cfb\u7edf\u7684\u67b6\u6784\u65f6\uff0c\u9700\u8981\u6709\u4e00\u5b9a\u7684\u517c\u5bb9\u6027\uff0c\u4e0d\u80fd\u53ea\u5173\u6ce8\u4e00\u7c7b\u6307\u6807\u3002<\/li><li>\u8bbe\u8ba1\u521d\u671f\u9700\u8981\u8003\u8651\u6709\u54ea\u4e9b\u7c7b\u578b\u7684\u6307\u6807\uff0c\u6bcf\u4e2a\u7c7b\u578b\u7684\u6307\u6807\u6709\u4ec0\u4e48\u6837\u7684\u7279\u5f81\uff0c\u53ef\u80fd\u6709\u54ea\u4e9b\u805a\u5408\u7684\u7ef4\u5ea6\uff0c\u7528\u4ec0\u4e48\u6837\u7684\u65b9\u5f0f\u53bb\u805a\u5408\u3002<\/li><li>\u642d\u5efa\u6a21\u578b\u3002<\/li><li>\u8bbe\u8ba1\uff0c\u5148\u628a\u6307\u6807\u7684\u7279\u5f81\u63d0\u53d6\u51fa\u6765\uff0c\u7136\u540e\u5bf9\u8fd9\u4e9b\u7279\u5f81\u53bb\u8fdb\u884c\u8bbe\u8ba1\uff0c\u6700\u540e\u505a\u4e00\u4e2a\u80fd\u517c\u5bb9\u7684\u7cfb\u7edf\uff0c\u8fd9\u6837\u5bf9\u4e8e\u5df2\u77e5\u7c7b\u578b\u7684\u6307\u6807\uff0c\u5c31\u53ea\u9700\u4fee\u6539\u914d\u7f6e\u5c31\u53ef\u4ee5\u6269\u5c55\u4e86\u3002<\/li><\/ul>\n\n\n\n<p><strong>Q2\uff1aGrafana \u5e73\u53f0\u7684\u5c55\u793a\u6548\u679c\u5f88\u597d\uff0c\u4f46\u662f\u62a5\u8b66\u4e0d\u53cb\u597d\uff1b\u62a5\u8b66\u8fd9\u5757\u6709\u6bd4\u8f83\u6210\u719f\u7684\u5de5\u5177\u5417\uff1f<\/strong><\/p>\n\n\n\n<p>A\uff1a\u53ef\u4ee5\u770b\u770b Prometheus\uff0c\u62a5\u8b66\u8fd8\u662f\u633a\u6210\u719f\u7684\u3002\u62a5\u8b66\u6bd4\u6307\u6807\u805a\u5408\u66f4\u9700\u8981\u4e2a\u6027\u5316\u7684\u4e1c\u897f\uff0c\u5982\u679c\u9700\u8981\u529f\u80fd\u975e\u5e38\u5b8c\u5584\u7684\u8bdd\uff0c\u53ef\u80fd\u90fd\u9700\u8981\u8003\u8651\u81ea\u7814\u3002<\/p>\n\n\n\n<p><strong>Q3\uff1a\u7b97\u5b50\u5185\u90e8\u53ef\u4ee5\u83b7\u53d6\u5230 taskManager \u7684\u6307\u6807\u5417\uff1f<\/strong><\/p>\n\n\n\n<p>A\uff1a\u901a\u8fc7 restful API \u53bb\u62ff\uff0c\u4e0d\u63a8\u8350\u5728\u7b97\u5b50\u5185\u90e8\u505a\uff0c\u6307\u6807\u8fd9\u4e2a\u4e1c\u897f\u672c\u8eab\u4e0d\u5e94\u8be5\u5f71\u54cd\u4f60\u4f5c\u4e1a\u672c\u8eab\u7684\u5904\u7406\u903b\u8f91\uff0c\u76d1\u63a7\u5e94\u8be5\u662f\u4e00\u4e2a\u6bd4\u8f83\u5916\u56f4\u7684\u4e1c\u897f\u3002<\/p>\n\n\n\n<p><strong>Q4: \u5982\u4f55\u6839\u636e\u6307\u6807\u53d1\u73b0\u4f5c\u4e1a\u95ee\u9898\u7684\u6839\u6e90\uff1f<\/strong><\/p>\n\n\n\n<p>A: \u6309\u7167\u6307\u6807\u4ece\u7c97\u5230\u7ec6\uff0c\u53ef\u4ee5\u53c2\u8003 2.8 \u8282\u548c 3.1 \u8282\u8001\u5e08\u7684\u6559\u7a0b\u3002<\/p>\n\n\n\n<p><strong>Q5: \u6307\u6807\u6570\u636e\u91cf\u6bd4\u8f83\u5927\uff0c\u5982\u4f55\u9009\u62e9\u5b58\u50a8\uff1f<\/strong><\/p>\n\n\n\n<p>A: \u53ef\u4ee5\u9009\u62e9 openTSDB\uff0c\u5176\u4ed6 TSDB \u4e5f\u662f\u53ef\u4ee5\u7684\uff0c\u50cf\u5176\u4ed6 Hive \u6216\u8005 OLAP \u5f15\u64ce \u4e5f\u662f\u53ef\u4ee5\u8003\u8651\u7684\uff0c\u6307\u6807\u6570\u636e\u4f5c\u4e3a\u4e00\u79cd\u65f6\u5e8f\u6570\u636e\uff0c\u76ee\u524d\u5df2\u6709\u5f88\u591a\u6210\u719f\u7684\u65b9\u6848\u53ef\u4ee5\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u4ec0\u4e48\u6211\u4eec\u5173\u6ce8\u6307\u6807\u76d1\u63a7 \u4ee5\u5929\u6c14\u4e3a\u4f8b\u3002 \u6307\u6807\uff1a\u8861\u91cf\u548c\u63cf\u8ff0\u5bf9\u8c61\u7684\u65b9\u5f0f \u53ef\u91cf\u5316\uff1a\u6bd4\u5982\u6700\u8fd1\u5929\u6c14\u5f88\u70ed\u3002\u4eca\u5929\u6bd4\u6628&hellip; <a href=\"http:\/\/viplao.com\/index.php\/2022\/09\/03\/%e5%ae%9e%e8%b7%b5%e6%a1%88%e4%be%8b-%e7%be%8e%e5%9b%a2%e7%82%b9%e8%af%84%e5%ae%9e%e6%97%b6%e8%ae%a1%e7%ae%97%e5%b9%b3%e5%8f%b0%e7%9a%84-flink-%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%e5%ae%9e\/\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u5b9e\u8df5\u6848\u4f8b &#8211; \u7f8e\u56e2\u70b9\u8bc4\u5b9e\u65f6\u8ba1\u7b97\u5e73\u53f0\u7684 Flink \u76d1\u63a7\u4e0e\u544a\u8b66\u5b9e\u8df5<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[16,14],"views":892,"_links":{"self":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/412"}],"collection":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/comments?post=412"}],"version-history":[{"count":1,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/412\/revisions"}],"predecessor-version":[{"id":413,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/412\/revisions\/413"}],"wp:attachment":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/media?parent=412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/categories?post=412"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/tags?post=412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}