实时计算 Flink版cdc端口的相关内容

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 2024-08-26 来自：开发者社区

Flink CDC这个ip是代码所在机器的ip吗？端口是默认的吗，我看没地方配置端口

问答 2024-08-07 来自：开发者社区

在Flink CDC中，比如什么端口会是重复的啊？我要么用的cdc跑的，要么写的sql脚本跑的。

问答 2024-07-31 来自：开发者社区

在Flink CDC中，当flink source为socket端口，Checkpoint没有生效？

在Flink CDC中，当我的flink source为socket端口的时候，我开启增量checkpoint，输入数据。我可以在ui上的checkpoint界面观察到：不输入数据一段时间后->Checkpointed Data Size小于Full Checkpointed Data Size（不输入数据的时候也会出现Checkpointed Data Size等于0，Full Check...

问答 2024-05-07 来自：开发者社区

请问下flink cdc启动前我不指定端口，在启动后我该如何获取它的端口呢？

请问下flink cdc启动前我不指定端口，在启动后我发现它下发的端口好像是随机生成的，这个有办法获取到吗？

问答 2024-05-01 来自：开发者社区

Flink CDC里不同机器的TaskManagerRunner，如何指定端口？

Flink CDC里不同机器的TaskManagerRunner，如何指定端口，我看现在的端口是随机的，现在的端口都是这种随机的。2024-04-26 12:09:39,298 WARN org.apache.flink.runtime.jobmaster.slotpool.DeclarativeSlotPoolBridge [] - Could not acquire the minimum.....

问答 2024-03-25 来自：开发者社区

Flink CDC里mysql-cdc连接报错，这个ip和端口都是通的，连接池设置的200怎么办？

Flink CDC里mysql-cdc连接报错，这个ip和端口都是通的，连接池设置的200，有遇到这样问题的么？

问答 2024-02-06 来自：开发者社区

Flink CDC里这两个端口如何生成的？随机的吗？

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更新时间 2024-08-27 09:09:56

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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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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