XiaoHongbo-Hope commented on PR #8826: URL: https://github.com/apache/paimon/pull/8826#issuecomment-5205903208
Addressed the latest correctness review in 7cb26cd46: - Snapshot pinning now uses `copy_without_time_travel()`. Workers read the pinned snapshot and write with the planned current schema, so a newly added column can be backfilled before any new data snapshot exists. - `read_projection` and SQL filter fields are protected as read dependencies. Concurrent updates to those fields on overlapping row ranges now fail conflict detection. Added real-Ray regressions for the new-column case and both read/filter dependency conflicts. Focused tests and lint pass. -- 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]
