# flink_second_understand **Repository Path**: ychxing/flink_second_understand ## Basic Information - **Project Name**: flink_second_understand - **Description**: No description available - **Primary Language**: Unknown - **License**: Apache-2.0 - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2021-10-29 - **Last Updated**: 2021-10-29 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README ## 前言 大家好，我是土哥 在 1024 程序员节日这天，我终于将自己所写的 Flink 实战代码、Flink 面经、Flink 系列博文整理出来发送给大家！ 麻烦走过路过的的各位朋友们给这个项目点个 star，真的写了好久，大家的 Star 就是对我坚持下来最大的一种鼓励！我会一直持续更新这个项目的。 ![](https://files.mdnice.com/user/19005/a4fa823a-6ac5-47e8-a01d-24f4ccf9c994.png) ## FlinkStudy FlinkStudy 实战代码根据 Flink 实战文档所编写，使用 Flink1.13.2 版本进行代码编程，通过 Java 和 Scala 两种代码进行教学，后面会全部升级为1.14 版本，全文分为 11 章节，目录如下： ![](https://files.mdnice.com/user/19005/80ef0685-a70a-492c-b5d0-bb847eeda49e.png) 目前代码和文档均未全文完成，预计需要一到两周时间更新，敬请期待！ ## Flink 系列博文 欢迎大家添加我的微信：**threeknowbigdata**,获取PDF文档解压密码，同时拉你进大数据技术交流群！ ![](https://files.mdnice.com/user/19005/0b6a4942-feba-4469-b59e-6e467d19d59e.png) 扫码关注微信公众号：**3分钟秒懂大数据**，获取更多大数据、流计算博文信息。 ![](https://files.mdnice.com/user/19005/9b74646c-5950-4a72-ba53-f3755c6ed667.png) 部分 Flink 文章链接如下： [Flink 1.14.0 内存优化你不懂？跟着土哥走就对了（万字长文+参数调优）](https://mp.weixin.qq.com/s?__biz=Mzg5NDY3NzIwMA==&mid=2247499997&idx=1&sn=5037221dff9b28e86e4c6b6a4cfc968f&chksm=c0197962f76ef074ee92df03886bfb9bcd894947eaa7a1ab51086d98210e9be047fbd9647f94&token=299008056&lang=zh_CN#rd) [一口气搞懂「Flink Metrics」监控指标和性能优化，全靠这33张图和7千字（建议收藏）](https://mp.weixin.qq.com/s?__biz=Mzg5NDY3NzIwMA==&mid=2247499736&idx=1&sn=652f3d94182d56a795a55c495c89ab2b&chksm=c0194667f76ecf71bc1e8543222effd2a9ff940b48e4c14e52a966763ddb074d8f2305bca6ac&token=299008056&lang=zh_CN#rd) [33张图解flink 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如何保证一致性！](https://mp.weixin.qq.com/s?__biz=Mzg5NDY3NzIwMA==&mid=2247497200&idx=2&sn=ae9734975d6e0318b71a0982de039951&chksm=c0194c4ff76ec55921ed83f6b638a06135aeff64e0d5383428dda5fa944408c9fe18942f3cd5&token=299008056&lang=zh_CN#rd) [Flink1.13.0 运行架构介绍——不入坑血亏！](https://mp.weixin.qq.com/s?__biz=Mzg5NDY3NzIwMA==&mid=2247497197&idx=1&sn=1b9b134c1889ce7bf4d4369245136f44&chksm=c0194c52f76ec544c9297a6359e7124cc7b091918405b8284829a63dca576457c11895fc63e5&token=299008056&lang=zh_CN#rd) [Flink UDAF使用教程！！！](https://mp.weixin.qq.com/s?__biz=Mzg5NDY3NzIwMA==&mid=2247497196&idx=1&sn=0a715919759cf4ebbf82d78e48fb43a0&chksm=c0194c53f76ec545ea0f1c1cac0d8cb3be6d51dc4f8f873311f7404073b37f2a1540193473b5&token=299008056&lang=zh_CN#rd) [Flink CEP 基本概念及使用规则](https://mp.weixin.qq.com/s?__biz=Mzg5NDY3NzIwMA==&mid=2247497195&idx=1&sn=3afa899382469e9675b93d5e8eea0960&chksm=c0194c54f76ec5420d8b5eab5ef6a27405996c97a4c3bb622dc6f8833012e7a3c7b3ea8fa6dc&token=299008056&lang=zh_CN#rd) [Flink CEP SQL 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