实时计算 Flink版并行度增量的相关内容

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。

问答 2024-06-05 来自：开发者社区

Flink CDC版本2.2.1，并行度设为2，指定了serverId之后只能读到全量、增量怎么办？

Flink CDC里cdc版本2.2.1，并行度设为2，指定了serverId之后只能读到全量、读不到增量，怎么解决？

问答 2023-10-31 来自：开发者社区

Flink CDC全量阶段开多并行度，增量阶段1并行度，可以动态配置吗？

问答 2023-10-23 来自：开发者社区

Flink CDC使用mysqlcdc2.4.1，4个并行度跑全增量一体化，不释放？

Flink CDC使用mysqlcdc2.4.1，4个并行度跑全增量一体化，最后还是4个并行度，不释放？

问答 2023-10-10 来自：开发者社区

Flink CDC这种并行度跟全量和增量有什么坑吗？

Flink CDC这种并行度跟全量和增量有什么坑吗？快照和增量并行度是通过那个来设置的？

问答 2023-07-10 来自：开发者社区

flink cdc中，我现在想全量阶段并行度设置为100，然后增量阶段20，这个需要怎么设置和处理？

flink cdc中，我现在想全量阶段并行度设置为100，然后增量阶段20，这个需要怎么设置和处理？有案列吗？

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更新时间 2024-06-06 12:41:27

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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