zhixinwen commented on PR #3047: URL: https://github.com/apache/kvrocks/pull/3047#issuecomment-3058436983
I am eventually looking to implement `WAITOF`, because we want to have min data loss possible. In the current replication logic in KVRocks, replica does not explicitly track the sequence number it has processed. It just applies whatever sent by primary. Is it possible that there is data loss inbetween the replication connection that would cause issue? For example, primary sends changes with sequence number 1,2,3 to replica and replica processed them. When primary sends change with sequence number 4 and 5, somehow 4 is lost in network and replica only sees 5. Is this something we would need to prevent this case or it is handled in KVRocks already? -- 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]
