jihoonson commented on a change in pull request #7306: Reconcile terminology and method naming to 'used/unused segments'; Rename MetadataSegmentManager to MetadataSegments URL: https://github.com/apache/druid/pull/7306#discussion_r369333178
########## File path: docs/design/coordinator.md ########## @@ -51,7 +64,12 @@ Segments can be automatically loaded and dropped from the cluster based on a set ### Cleaning up segments -Each run, the Druid coordinator compares the list of available database segments in the database with the current segments in the cluster. Segments that are not in the database but are still being served in the cluster are flagged and appended to a removal list. Segments that are overshadowed (their versions are too old and their data has been replaced by newer segments) are also dropped. +On each run, the Druid Coordinator compares the set of used segments in the database with the segments served by some +nodes in the cluster. Coordinator sends requests to Historical nodes to unload unused segments or segments the are Review comment: Suggest `some nodes` -> `historical processes`. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
