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Posted to user-zh@flink.apache.org by Chesnay Schepler <ch...@apache.org> on 2020/12/14 09:33:31 UTC

Re: flink-cdc-connector 使用场景和限制是什么?

Moving to chinese user mailing ist.

On 12/14/2020 3:19 AM, 陈帅 wrote:
> 传统CDC方式是通过 mysql -> debezium -> kafka, 
> 这样便于DBA管控资源,因为像postgres库需要创建slot资源,但如果像 
> flink-cdc-connector 
> 每(几)张表就创建一个CDC流的话对数据库的资源要求很高,而且不可控。所以我的理解flink-cdc-connector更适合少量的即席cdc处理,而不是大规模的cdc处理,不知我的理解对不对?
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