deepthi912 opened a new pull request, #17645: URL: https://github.com/apache/pinot/pull/17645
**Reference:** Recently we have seen users changing comparison columns, primary keys which is not a recommended operation for an upsert table. Changes in such configs can lead to data inconsistencies when server restarts and commits segments during this time. This hard check ensures that user doesn't make such changes once the table is created, best way to move forward with such changes is to recreate the table to avoid any discrepencies in the data across the replicas. Documentation: https://docs.pinot.apache.org/manage-data/data-import/upsert-and-dedup/upsert#faq -- 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]
