实时计算 Flink版区别的相关内容

问答 2025-01-02 来自：开发者社区

flink cdc source connector 分为普通cdc版本和sql版本有什么区别？

flink-connector-oracle-cdc、flink-sql-connector-oracle-cdc 都是flink cdc source connector下的。请问这有啥区别呢？一个是基于flink dataStreamApi，一个是基于 flink tableApi吗？

文章 2024-10-20 来自：开发者社区

Spark和Flink的区别是什么？如何选择？都应用在哪些行业？

Apache Spark 和 Apache Flink 是两个在大数据处理领域广泛使用的开源框架，它们各自具有独特的特点和优势。以下是对两者的综合比较：核心差异：Spark 最初是作为批处理框架设计的，后来通过微批处理模型扩展了流处理能力[^10^]。Flink 则从一开始就专注于流处理，提供了低延迟和高吞吐量的实时数据处理...

文章 2024-08-19 来自：开发者社区

实时计算 Flink版产品使用问题之冷备和热备的主要区别是什么

问题一：Flink批处理之后得度量数据为啥就不能拿了呢？ Flink批处理之后得度量数据为啥就不能拿了呢？参考答案：在 Apache Flink 中，批处理作业完成后，一些组件的状态会被清理，这...

问答 2024-08-07 来自：开发者社区

Flink这两种有什么区别吗？

Flink这两种有什么区别吗？1要先建一个TEMPORARY 跟holo里面已经创建好的宽表做连接，然后把查询结果insert into至TEMPORARY里；2直接通过creat table的形式在查询脚本那创建一个holo的宽表，然后把查询结果直接insert into到宽表里，不需要建立连接；

问答 2024-08-07 来自：开发者社区

在Flink CDC中如下请问这两个有啥区别，用哪个比较好啊？

在Flink CDC中com.ververica:flink-connector-mysql-cdcorg.apache.flink:flink-connector-mysql-cdc请问这两个有啥区别，用哪个比较好啊？

问答 2024-06-26 来自：开发者社区

实时计算Flink输出数据至print结果表和mysql表区别

问答 2024-06-09 来自：开发者社区

实时计算Flink SQL和传统SQL有什么区别

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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