实时计算 Flink版log 的相关内容

Flink CDC为什么要建catalog？

Flink CDC为什么要建catalog，starrocks提供了flink source和sink的包吧？

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Flink Catalog解读

01 引言我们知道 Flink 有Table（表）、View（视图）、Function（函数/算子）、Database（数据库）的概念，这都类似于我们平常使用的关系型数据库里面的概念。相对于关系型数据库的这些概念，Flink 里还有一个 Catalog&#x...

请问flink使用jdbc catalog读取postgresql中的数据，该怎么处理呢?

请问flink使用jdbc catalog读取postgresql中的数据，schema名里包含中横线，该怎么处理呢?select * from enjoy-pms.rl_leave_problem limit 10; 报错org.postgresql.util.PSQLException: ERR...

flink读取hive表数据（catalog形式）。怎么转换为会报错？

flink读取hive表数据（catalog形式）。怎么转换为会报错？启动命令是yarn-per-job

Flink CDC代码得sink 怎么与这种catalog结合啊？

Flink之前的版本，在元数据点击添加，就能将catalog表添加到开发页面，现在没了，能不能加上？

Flink之前的版本，在元数据这边点击添加，就能将catalog的表添加到开发页面，现在没有了，要开发需要自己添加表很麻烦，能不能加上？或是这个功能在哪边，我没有看到

Flink CDC自定义 flink mongodb catalog 是可行的吗?

Flink CDC代码怎么结合 catalog，catalog能转为代码？

Flink CDC这是什么玩法啊，catalog？这种怎么转为java api那种呢？

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更新时间 2023-11-30 21:58:21

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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

产品控制台

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