findingrish commented on PR #14985: URL: https://github.com/apache/druid/pull/14985#issuecomment-1764029268
The initial approach of extending BrokerServerView to run as Coordinator timeline and using CachingClusteredClient to execute segment metadata queries was causing extra memory usage on the Coordinator nodes, as observed in our performance testing. To address these issues, we have implemented a new solution, which involves a new implementation for QuerySegmentWalker to execute segment metadata queries and minimal modifications to the existing Coordinator timeline. Please note that some review comments on deleted files from the initial approach are not addressed. -- 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]
