apache实时计算 Flink版延迟的相关内容

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文章 2024-03-07 来自：开发者社区

使用 Apache Flink 和 Apache Hudi 创建低延迟数据湖管道

近年来出现了从单体架构向微服务架构的转变。微服务架构使应用程序更容易扩展和更快地开发，支持创新并加快新功能上线时间。但是这种方法会导致数据存在于不同的孤岛中，这使得执行分析变得困难。为了获得更深入和更丰富的见解，企业应该将来自不同孤岛的所有数据集中到一个地方。AWS 提供复制工具，例如 AWS Database Migration Service (AWS DMS)，用于将数据更改从各种源数据库....

问答 2018-11-28 来自：开发者社区

无限允许Apache Flink Windows延迟

"假定流中的事件（包含感兴趣的值）基于事件时间被分配给窗口。在我的情况下，事件不仅无序到达而且迟到，而且事件也是版本化的。我的意思是，对于给定的事件时间，两个事件可能会到达。在这种情况下，窗口应该再次点火。这些事件到来之间的时间可能是几天（甚至几周）。我已经找到了Windows允许的Lateness选项。这是一个可能的解决方案，还是这个数量在许多不能丢弃的窗口中，因为另一个事件可能仍然到达（这基....

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实时计算Flink版

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作业自动调优