Flink CDC Issue Import created FLINK-34798:
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Summary: [Bug] flink cdc mysql, use datastream to synchronize
multiple tables, read full amount of data in a loop
Key: FLINK-34798
URL: https://issues.apache.org/jira/browse/FLINK-34798
Project: Flink
Issue Type: Bug
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.
### Flink version
1.16
### Flink CDC version
2.4.0
### Database and its version
mysql 8
### Minimal reproduce step
Occasionally, when using the flinkcdc datastream api to synchronize MySQL
multi-table data, after the full phase is read, the increment will not start,
and the full read will continue in a loop.
No restarts or failures while the task is running
### What did you expect to see?
After the full amount is read, incremental reading is performed
### What did you see instead?
After reading in full, continue to read in full
### 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/2286
Created by: [JNSimba|https://github.com/JNSimba]
Labels: bug,
Created at: Tue Jul 11 11:16:26 CST 2023
State: open
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