实时计算 Flink版库权限的相关内容

阿里云文档 2025-01-27

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 2024-04-02 来自：开发者社区

Flink CDC里oracle数据库主从复制，我们这边只能接从库，但是从库只有读的权限，怎么办？

Flink CDC里oracle数据库主从复制，我们这边只能接从库，但是从库只有读的权限，还可以使用cdc吗？

问答 2024-03-11 来自：开发者社区

Flink oracle cdc 读oracle的主备库，由于备库是只读权限，是不是没法实现啊？

Flink oracle cdc 读oracle的主备库，由于备库是只读权限，想在从库做cdc，是不是没法实现啊？

问答 2024-01-09 来自：开发者社区

再确认下Flink CDC。解析100个库的binlog，的账号密码，需要哪些权限，只读行不行？

再确认下Flink CDC中，解析100个库的binlog的账号密码，需要哪些权限，只读行不行？

问答 2024-01-09 来自：开发者社区

问个Flink CDC问题，如果我要把100个库合到一个库，那flink需要100个库权限？

文章 2023-12-20 来自：开发者社区

Flink全托管，holo 库同步到另一个库，报错failed to get user from ak 亲，请问是哪种权限缺失？Flink 配置中使用的是holo. jdbc 的user和password 。

报错 "failed to get user from ak" 指的是在使用Holo JDBC连接时，无法通过Access Key (AK)获取到有效的用户身份。这可能涉及到以下几种权限问题： AK无效或错误：确保你提供的Access Key是正确的，并且该AK具有访问目标Holo数据库的权限。 AK未授权：检...

问答 2023-12-20 来自：开发者社区

Flink全托管，holo 库同步到另一个库，报错，请问是哪种权限缺失？

Flink全托管，holo 库同步到另一个库，报错failed to get user from ak 亲，请问是哪种权限缺失？Flink 配置中使用的是holo. jdbc 的user和password 。

问答 2023-07-24 来自：开发者社区

Flink CDC中我已经配置了需要的库表，但是用户是有所有库表权限的，所以还是会扫全量吗？

Flink CDC中我已经配置了需要的库表，但是用户是有所有库表权限的，所以还是会扫全量吗，不管是否配置了需要的库表？

问答 2023-05-01 来自：开发者社区

Flink CDC 中oracle-cdc从备库采集，只读权限是不是不行啊？![image.png]

Flink CDC 中oracle-cdc从备库采集，只读权限是不是不行啊？看了，但是实际环境只允许从备库读，seatunnel用这个吧

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更新时间 2024-04-03 11:15:32

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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

Kafka 到 Hologres

功能对比

开源Flink对比

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作业自动调优