实时计算 Flink版cdc同步的相关内容

问答 2024-02-01 来自：开发者社区

flink cdc增量同步mysql，怎么样才能提高用户速度呢？

问答 2024-02-01 来自：开发者社区

Flink CDC里cdc整库同步,全量初始化过程超过binlog的保存时间会不会导致数据丢失啊？

Flink CDC 实现企业级实时数据同步

传统的数据集成通常由全量和增量同步两套系统构成，在全量同步完成后，还需要进一步将增量表和全量表进行合并操作，这种架构的组件构成较为复杂，系统维护困难。本方案提供 Flink CDC 技术实现了统一的增量和全量数据的实时集成。

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问答 2024-02-01 来自：开发者社区

使用flink cdc同步数据，当一个表进行了表结构变更，除了修改成 latest，怎么解决？

使用flink cdc同步数据，当一个表进行了表结构变更，我这边做了flink cdc重启之后就会出现Caused by: org.apache.kafka.connect.errors.ConnectException: Data row is smaller than a column index, internal schema representation is probably out....

问答 2024-02-01 来自：开发者社区

Flink CDC里cannl 同步oracle的binlog 技术成熟吗？

问答 2024-02-01 来自：开发者社区

Flink CDC里我用flink SQL 同步一张表到es。日志不动，没有报错怎么排查？

Flink CDC里我用flink SQL 同步一张表到es。 tasks 状态一直卡在 DEPLOYING日志到这里就不动了：2024-01-23 22:15:38,787 INFO com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner [] - Split table skill_...

问答 2024-02-01 来自：开发者社区

Flink CDC里我用cdc同步mysql数据到mysql，想增加一个表结构变更的通知，该怎么做？

Flink CDC里我用cdc同步mysql数据到mysql，想增加一个表结构变更的通知，这个该怎么实现呢？有相似的实现吗？

问答 2024-01-24 来自：开发者社区

Flink CDC里为什么我在用flinkcdc3同步mysql到doris的时候语句不同步？

Flink CDC里为什么我在用flinkcdc3同步mysql到doris的时候,delete语句无法同步呢？

问答 2024-01-24 来自：开发者社区

Flink CDC里flink1.18同步mysql-starrocks pipeline什么问题？

Flink CDC里flink1.18同步mysql-starrocks pipeline这是什么问题？

问答 2024-01-24 来自：开发者社区

Flink CDC里请问整库同步有文档吗? 是不是只支持 mysql ?

问答 2024-01-24 来自：开发者社区

Flink CDC里cdc 同步 PG的数据，会对线上业务库性能影响很大么？

Flink CDC里同步 PG的数据，为了获取 delete/update 操作，需要 [ALTER TABLE reptest REPLICA IDENTITY FULL;] ，业务库需要所有表都同步的话，会对线上业务库性能影响很大么？

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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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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