zhengruifeng commented on PR #47935: URL: https://github.com/apache/spark/pull/47935#issuecomment-2345117171
> I don't understand the use case for this. Can you explain why this is needed better? @nija-at thanks for reviews one usage case is information redaction, we can redact the sensitive fields of known nodes, once a new node was add it contains PII, the PII maybe leaked before we update the redaction logic, then we can use this `Unknown` to replace any unknown nodes. -- 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]
