JNSimba opened a new pull request, #679: URL: https://github.com/apache/doris-flink-connector/pull/679
# Proposed changes Issue Number: N/A ## Problem Summary: Add snapshot, incremental, and initial scan modes to Doris Source. The initial mode reads snapshot splits first and switches to timestamp-bounded stream splits after a successful checkpoint. The change introduces dedicated snapshot and stream split assigners behind a unified source assigner, checkpoint state for phase and pending splits, TSO-based stream split discovery, binlog record deserialization, and matching DataStream/Table API options for Flink 1 and Flink 2. ## Verification: - Flink 1 reactor compile completed successfully. - Flink 2 base and connector modules compile completed successfully. - A Flink 1 smoke job against a Doris cluster read the snapshot row, transitioned to the stream phase after checkpoint completion, and received a newly inserted binlog row. - Unit tests were added but were not run in this submission. ## Checklist(Required) 1. Does it affect the original behavior: Yes 2. Has unit tests been added: Yes 3. Has document been added or modified: No Need 4. Does it need to update dependencies: No 5. Are there any changes that cannot be rolled back: No ## Further comments The source checkpoint serializer version is intentionally updated without backward compatibility because the feature has not been released. -- 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]
