sodonnel opened a new pull request, #3945: URL: https://github.com/apache/ozone/pull/3945
## What changes were proposed in this pull request? When a datanode heartbeat is processed, it updates the queued command counts on the datanodes. Replication is going to use this information when assigning work to datanodes, and if a datanode exceeds the load limit it will be excluded until it has more capacity. To allow RM to remove nodes from any exclude lists, we should fire a SCM event when the counts are updated, as this will avoid RM polling frequently. For now, the notification in RM does not do anything - we will add code which uses it in future changes as we build out the load aware under / over replication processing. ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/HDDS-7471 ## How was this patch tested? New unit tests -- 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]
