Shekharrajak commented on issue #18439: URL: https://github.com/apache/druid/issues/18439#issuecomment-4236517571
The plan is to Share group related Supervisor, IndexTask and all utilities to support the share group implementation and shift all the kafka records state in broker side (not storing in the druid side - which can improve the druid performance, computation resources and complexity). This will gurantee at least once semantics read and later on we can enhance for exactly once semantics , when we get supporting features like [KIP-1310: General Transaction Session](https://cwiki.apache.org/confluence/x/nJY8G), [KIP-1289 Support Transactional Acknowledgments for Share Groups](https://cwiki.apache.org/confluence/x/J448G) Please let me know if someone have any suggestion for the design or approach. cc @gianm @a2l007 @clintropolis @FrankChen021 -- 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]
