实时计算 Flink版doris变更的相关内容

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之要将MySQL同步到Doris，并设置整库同步，只变更库名、表名和表结构都不变，该如何设置

问题一：flink cdc现在有哪个版本可以支持sqlserver的整库同步么？没有主键的表能同步么？ flink cdc现在有哪个版本可以支持sqlserver的整库同步么？没有主键的表能同步么？参考答案： mysql的cdc 2.4版本支持无主键表的同步。关于本问题的更多回答可点击进行查看： https://...

问答 2024-07-15 来自：开发者社区

在Flink CDC中doris sink如何处理这个json能达到表结构变更？

在Flink CDC中doris sink处理ddl这块，比如如何封装这个ddl成json，doris sink如何处理这个json能达到表结构变更？

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之写doris，mysql字段变更，重新提交才能同步新字段数据吗

问题一：Flink CDC中 doris字段怎么做到和原表统一啊，能做到自动化吗？ Flink CDC中 doris字段怎么做到和原表统一啊，能做到自动化吗？参考答案：自动化能做到也是在代码里做关于本问题的更多回答可点击进行查看： https://developer.aliyun.com/ask/580665 ...

问答 2024-03-06 来自：开发者社区

Flink CDC3.0 MySQL抽数到Doris，要支持字段变更的话，就只能整库同步吗？

Flink CDC3.0 MySQL抽数到Doris，要支持字段变更的话，就只能整库同步（tables: db_name..）吗？我现在是tables参数写了个正则（tables: db_name.table_nameprefix.）来匹配我需要的几张表，作业可以正常运行。但是今天发现当其它表（正则匹配之外的表）有新增字段的时候，会导致我上面的作业报错：Caused by: java.util.....

问答 2023-12-18 来自：开发者社区

Flink CDC到Doris 想要同步表结构变更，不能用sql方式吗？

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更新时间 2024-07-17 09:30:19

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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