实时计算 Flink版cdc采集的相关内容

问答 2023-07-19 来自：开发者社区

Flink Oracle CDC在采集的时候一个事务里面对一条数据改变了两次.有什么解决办法吗？

Flink Oracle CDC在采集的时候，一个事务里面对一条数据改变了两次. 对于业务上来说，我只想捕捉最后一次的更改。 CDC有什么解决办法吗？

问答 2023-07-19 来自：开发者社区

请问flink cdc中在做数据修改的时候，怎样才能只采集有变化的字段？不想要全表字段。

问答 2023-07-19 来自：开发者社区

flink cdc sqlserver 全量采集的时候快照采集过程中报错什么原因？

flink cdc sqlserver 全量采集的时候快照采集过程中 checkpoint 报错 org.apache.flink.runtime.checkpoint.CheckpointException: Checkpoint expired before completing，什么原因？mysql没问题。

问答 2023-07-19 来自：开发者社区

请问flink cdc采集oracle的数据时会不会锁表？

请问flink cdc采集oracle的数据时，flink cdc2.2的版本，增量采集的时候，不采集全量，会不会锁表？

问答 2023-07-19 来自：开发者社区

请问flink cdc 中有人采集oracle 11g 会偶发报错这个吗？

请问flink cdc 中有人采集oracle 11g 会偶发报错Caused by: java.sql.SQLException: ORA-00600: internal error code, arguments: [krvxrrts05], [3], [], [], [], [], [], [], [], [], [], []这个吗？关键是无法从检查点恢复。

问答 2023-07-13 来自：开发者社区

各位大佬，Flink CDC 有谁在生产环境成功大规模实践过flink cdc采集Oracle数据？

各位大佬，Flink CDC 有谁在生产环境成功大规模实践过flink cdc采集Oracle数据没？中等规模吧，几百张表实时同步

问答 2023-07-02 来自：开发者社区

Flink CDC归档的时候采集数据会报错，不知道怎么解决？

问答 2023-07-02 来自：开发者社区

有没有兄弟遇到过Flink CDC中修改数据但是cdc采集不到的问题？sql方式没试过

有没有兄弟遇到过Flink CDC中修改数据但是cdc采集不到的问题？ sql方式没试过

问答 2023-06-18 来自：开发者社区

Flink CDC中oracle采集非常慢，是因为Oracle服务器负载高吗？

Flink CDC中oracle采集非常慢，是因为Oracle服务器负载高吗？load average ： 2.01，1.64，1.24

问答 2023-06-11 来自：开发者社区

咨询下，大家用Flink CDC采集数据之后，下游是怎么消费的？有用MQ接收的吗？现在碰到一个问题，

咨询下，大家用Flink CDC采集数据之后，下游是怎么消费的？有用MQ接收的吗？现在碰到一个问题，下游如果用MQ接收(不可改变)，配置多个消费者的话，如何保证消息消费的顺序一致性呀？比如如果用pulsar的shared的模式，顺序就错乱了。如果用其他的模式，又会引发单节点问题，以及动态调整消费节点的复杂度，请问有什么建议处理这种场景呢？

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