实时计算 Flink版全量反压的相关内容

阿里云文档 2025-04-11

通过Flink实时读写AnalyticDB PostgreSQL全量数据

本文介绍如何通过阿里云实时计算Flink版实时读写云原生数据仓库AnalyticDB PostgreSQL版全量数据。

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。

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？

问答 2023-07-26 来自：开发者社区

Flink CDC中这种cdc全量采集的时候监控源表这个反压百分100，是因为我的MySQL太慢了？

Flink CDC中这种cdc全量采集的时候，监控源表这个反压百分100，是因为我的MySQL太慢了吗？

问答 2023-02-27 来自：开发者社区

flinkcdc 同步mysql数据到hbase,flink任务启动，导入全量数据有反压，怎么办？

flinkcdc 同步mysql数据到hbase,flink任务启动，导入全量数据有反压，反压结束以后，新的数据不会写入hbase,看日志无明显错误，怎么办？

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更新时间 2024-06-05 12:43:36

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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。

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实时同步

MySQL 到 Hologres

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功能对比

开源Flink对比

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作业自动调优