xixipi-lining opened a new pull request, #925: URL: https://github.com/apache/iceberg-go/pull/925
This PR implements the catalog.TransactionalCatalog interface for the SQL catalog to support atomic, all-or-nothing commits across multiple tables. Key implementations: Two-phase commit: Metadatas validations and I/O writes are performed outside the DB transaction to minimize database lock contention. Optimistic Concurrency Control (OCC): Performs an atomic DB update using WHERE metadata_location = ? to prevent concurrent modification issues. Add comprehensive Unit & Integration tests for multi-table rollbacks and high-level wrappers. -- 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]
