Flink CDC Issue Import created FLINK-34864:
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Summary: [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.
Key: FLINK-34864
URL: https://issues.apache.org/jira/browse/FLINK-34864
Project: Flink
Issue Type: Improvement
Components: Flink CDC
Reporter: Flink CDC Issue Import
### Search before asking
- [x] I searched in the
[issues|https://github.com/ververica/flink-cdc-connectors/issues] and found
nothing similar.
### 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!
---------------- Imported from GitHub ----------------
Url: https://github.com/apache/flink-cdc/issues/3006
Created by: [everhopingandwaiting|https://github.com/everhopingandwaiting]
Labels: enhancement,
Created at: Thu Jan 18 11:41:12 CST 2024
State: open
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