[enhancement] [ cdc-connector] [ignore no primary key table] When using regular expressions to synchronize the entire database with Flink CDC, skip tables that do not have a primary key.

[everhopingandwaiting]

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Motivation

If regular expressions are used to match the tables to be synchronized, and some tables in the database do not have a primary key, when submitting a task with Flink CDC 3.0, an error occurs. Can we add an option to skip the synchronization of tables without a primary key, such as ignore-no-primary-key-table: true?

Flink version 1.18

Flink CDC version 3.0.0

Database and its version Mysql 5.7 , StarRocks 3.2.2

Solution

ignore-no-primary-key-table: true

Alternatives

No response

Anything else?

No response

Are you willing to submit a PR?

• [ ] I'm willing to submit a PR!