QuakeWang opened a new pull request, #8110: URL: https://github.com/apache/paimon/pull/8110
### Purpose Ray merge-into already pins target reads to the base snapshot, but Paimon source tables were still normalized through `read_paimon` without an explicit snapshot. Because Ray Dataset execution is lazy, source planning could otherwise observe a later table snapshot than the one seen during merge preparation. This PR captures the latest snapshot id for string source tables during `_prepare` and passes it to `read_paimon`, so the source side uses a stable snapshot throughout merge planning and execution. ### Tests - `python -m pytest paimon-python/pypaimon/tests/ray_data_evolution_merge_into_test.py -q` -- 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]
