实时计算 Flink版e API 的相关内容

问答 2021-11-17 来自：开发者社区

Flink Python Table API 作业是如何提交的

文章 2020-06-22 来自：开发者社区

Flink Table Api & SQL 初体验,Blink的使用

概述 Flink具有Table API和SQL-用于统一流和批处理。 Table API是用于Scala和Java的语言集成查询API，它允许以非常直观的方式组合来自关系运算符（例如选择，过滤和联接）的查询。 Flink的SQL支持基于实现SQL标准的Apache Calcite。无论输入是批处理输入（DataSet）还是流输入（DataStream），在两个接口中指定的查询都具有相同的语义并指....

文章 2019-07-21 来自：开发者社区

Flink实战(六) - Table API & SQL编程

1 意义 1.1 分层的 APIs & 抽象层次 Flink提供三层API。每个API在简洁性和表达性之间提供不同的权衡，并针对不同的用例。而且Flink提供不同级别的抽象来开发流/批处理应用程序最低级抽象只提供有状态流。它通过Process Function嵌入到DataStream API中。它允许用户自由处理来自一个或多个流的事件，并使用一致的容错状态。此外，用户可以...

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更新时间 2022-07-27 23:23:30

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优