实时计算 Flink版cdc反压的相关内容

阿里云文档 2025-04-29

VVP Flink CDC对接DLF Paimon Catalog

本文为您介绍如何通过阿里云实时计算Flink版（以下简称VVP）将Flink CDC数据实时摄入至DLF Paimon Catalog，实现高效的数据湖存储与管理。

阿里云文档 2025-04-07

如何通过Flink CDC实时订阅AnalyticDB 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。

阿里云文档 2025-03-28

Flink CDC写入MaxCompute

MaxCompute为您提供对接Flink CDC的新版插件Connector连接器。您可以通过对接Flink CDC，将数据源（例如MySQL）数据实时同步至MaxCompute的目标表（普通表或Delta表）。本文为您介绍MaxCompute新版插件的能力支持情况与主要操作流程。

问答 2024-02-14 来自：开发者社区

怎么监控 flink cdc反压告警吗？

Flink CDC中，有人监控 flink 反压告警吗？

问答 2024-01-17 来自：开发者社区

Flink CDC里Caused by: com.github.shyiko.mysql.binlog.event.deserialization.EventDataDeserializationException: Failed to deserialize data of EventHeaderV4 ，Caused by: java.net.SocketException: Connecti....

问答 2023-12-31 来自：开发者社区

Flink CDC这种反压怎么处理呀，代码里面就是取的mysql数据写入到doris的？

Flink CDC中，代码里面就是取的mysql数据写入到doris的，并行度是全局1，就只有一个子任务，这种反压怎么处理呀？

问答 2023-12-31 来自：开发者社区

Flink CDC是不是只要对应反压状态显示OK状态其实就不用管？

问答 2023-12-11 来自：开发者社区

Flink CDC中sqlserver--->sqlserver。反压严重，大家有啥好办法不？

问答 2023-11-16 来自：开发者社区

Flink CDC全量阶段这种反压情况会是什么原因呢？

Flink CDC全量阶段这种反压情况会是什么原因呢，另外一个作业的数据量比这个大得多都没有反压；数据同步逻辑也很简单，就是从源表把数据全量同步到kafka？

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更新时间 2024-02-15 12:02:09

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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

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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