实时计算 Flink版cdc主键的相关内容

Flink CDC如果有外键关联，主键还是自定义的，和另一张表有关联，那张表是不是也得要开启cdc？

Flink CDC如果有外键关联，主键还是自定义的，和另一张表有关联，那张表是不是也得要开启cdc？Caused by: java.lang.IllegalArgumentException: The column "AdminCode" is referenced as PRIMARY KEY, ...

Flink CDC这种分库分表同步场景下源表和目标表主键不一致的情况cdc 3.0 也不支持吗？

Flink CDC这种分库分表同步场景下源表和目标表主键不一致的情况cdc 3.0 pipeline也不支持吗？

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Flink CDC业务表使用自增id主键，同时有业务唯一键，cdc 3.0支持这种主键不一致同步吗？

Flink CDC业务表使用自增id主键，同时有业务唯一键，但在MPP表里面希望使用业务唯一键为主键，cdc 3.0支持这种主键不一致同步吗？

Flink CDC升级mysql cdc为2.4.0版本，对于无主键表，但是增量数据进不来？

Flink CDC升级mysql cdc为2.4.0版本，对于无主键表，通过配置【scan.incremental.snapshot.chunk.key-column】可以全量同步了，但是增量数据进不来？

Flink CDC中sink写mysql，表既有主键又有唯一键，不是幂等的，遇到过这种吗？

Flink CDC中sink写mysql，表既有主键又有唯一键，不是幂等的，只能用精确一次语义，大佬遇到过这种吗？

Flink CDC中doris和sr选择哪个，主键模型用的多？

Flink CDC如果库里面存在无主键表的话就直接把作业kill掉了?

Flink CDC监控的表配置的是database.* ，如果库里面存在无主键表的话就直接把作业kill掉了?

Flink CDC有没有办法或者配置让CDC作业不去同步这种无主键的表？

Flink CDC有没有主键谁也不知道，没有办法不去同步没主键的表吗？

Flink CDC这个配置要求指定一个非空的字段，但是表可能是用户动态新增的，有没有主键谁也不知道，没有办法不去同步没主键的表吗？

Flink CDC有没有办法忽略这些无主键的表，或者忽略这个错误呀？

Flink CDC中 flink mysql cdc抽取整个数据库表数据的时候，里面有部分表无主键，就会报错：Caused by: org.apache.flink.table.api.ValidationException: 'scan.incremental.snapshot.chunk.key...

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实时计算Flink版

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立即开通

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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