实时计算 Flink版pgsql库的相关内容

问答 2024-08-07 来自：开发者社区

请问flink-cdc3.1 pgsql:16 备库需要什么特殊配置嘛?

请问flink-cdc3.1 pgsql:16 备库需要什么特殊配置嘛，主库验证可以读数据，切到从库不报错也拿不到数据呢，一直在做checkpoint？

问答 2024-08-07 来自：开发者社区

在Flink CDC中，pgsql备库cdc，wal_level不改成逻辑的有啥方案嘛？

阿里云文档 2023-10-25

如何将MySQL整库同步Kafka

本文为您介绍如何将MySQL整库同步Kafka，从而降低多个任务对MySQL数据库造成的压力。

问答 2023-02-06 来自：开发者社区

如果Flink CDC pgsql库10几分钟更新几千万条数据，如何保证cdc任务不报错，内存不溢出

如果Flink CDC pgsql库10几分钟更新几千万条数据，复制槽一下子从几十M到几千M，这种情况下如何保证cdc任务不报错，内存不溢出

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更新时间 2024-08-08 13:11:39

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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