dlmarion opened a new issue, #3649: URL: https://github.com/apache/accumulo/issues/3649
The Monitor sends an RPC request to the Manager (getManagerStats()) to get information about the cluster. This information is aggregated and maintained by the Manager as it is getting heartbeat information from the TabletServers and performing it's management functions. In the case where we would want multiple Manager, or to simplify the Manager codebase we could remove this functionality and just have the Monitor use the metrics. The Accumulo Monitor server could display graphs that are generated from the metrics that we export via Micrometer. For example, the server processes could be configured to export their metrics to an InfluxDB server and the Monitor could query that InfluxDB server for getting the data to generate the graphs. If an InfluxDB server is not configured, a small in-memory one could be started when the Monitor is started. -- 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]
