Hello, A while back Alex raised https://github.com/apache/polaris/issues/2573 for requesting a mechanism to purge the events table. Recently there is a persisted iceberg metrics also got introduced (https://github.com/apache/polaris/pull/3385) and this created two tables (read and write metrics tables) which we also lack the life cycle management and tables size should grow indefinitely. We will likely need a mechanism to handle both.
I am wondering what does community thinks about this? Should this be part of admin tool where admins/ops should make the call on when to clean up or should we have a janitor process that runs automatically (users will need to provide rules on what to cleanup such as time based TTL). Thanks, Yong Zheng
