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阿里云文档 2025-11-24

使用函数计算访问表格存储Tablestore

函数计算通过事件驱动机制自动处理表格存储的增量数据变更，实现数据变更的实时响应和自动化处理。

阿里云文档 2025-09-11

如何通过Flink CDC实时订阅AnalyticDB for PostgreSQL的全量和增量数据

AnalyticDB for PostgreSQL提供自研的CDC连接器，基于PostgreSQL的逻辑复制功能实现订阅全量和增量数据，可与Flink无缝集成。该连接器能够高效捕获源表的实时变更数据，支持实时数据同步、流式处理等，助力企业快速响应动态数据需求。本文介绍如何通过阿里云实时计算Flink版CDC实时订阅AnalyticDB for PostgreSQL的全量和增量数据。

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之实现存量读取时采用多线程、增量读取时采用单线程如何解决

问题一：Flink CDC同一个流中，如何设置存量读取时采用多线程，增量读取时采用单线程呢？ Flink CDC同一个流中，如何设置存量读取时采用多线程，增量读取时采用单线程呢？参考回答： Flink CDC 支持多线程并发读取存量数据和单线程读取增量数据。具体来说，可以通过设置不同的并行度来实现。对于存量数据的读取，可以设置较高的并行度来...

问答 2023-12-01 来自：开发者社区

Flink CDC同一个流中，如何设置存量读取时采用多线程，增量读取时采用单线程呢？

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更新时间 2024-05-24 21:31:58

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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