Leonti commented on issue #13236: URL: https://github.com/apache/iceberg/issues/13236#issuecomment-3082281551
We have experienced the same issue. After trying to migrate from Tabular/Databricks version we have noticed some data loss. Turns out the previous implementation used [config.controlGroupId()](https://github.com/databricks/iceberg-kafka-connect/blob/main/kafka-connect/src/main/java/io/tabular/iceberg/connect/channel/Coordinator.java#L81) and the new one is re-using [config.connectGroupId](https://github.com/apache/iceberg/blob/main/kafka-connect/kafka-connect/src/main/java/org/apache/iceberg/connect/channel/Coordinator.java#L85). Which is fine for new connectors, but results in data loss when trying to migrate between versions. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
