hiSandog commented on issue #18808: URL: https://github.com/apache/pinot/issues/18808#issuecomment-4805880053
Column deletion probably needs an explicit tombstone/deprecation phase rather than jumping from present to absent. One possible contract is: mark the column as deleted in schema metadata, reject new ingestion for it, keep query behavior deterministic for old segments, and only physically remove it after segment rewrite/retention has cleared old data. That would avoid `force=true` being the only escape hatch while still making the operator choose when query references should fail. -- 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]
