Please answer these questions before submitting your issue. - Why do you submit this issue? - [ ] Question or discussion - [ ] Bug - [ ] Requirement - [X] Feature or performance improvement
___ ### Question - What do you want to know? ___ ### Requirement or improvement - Please describe about your requirements or improvement suggestions. Under the current instance and collector registration mechanism, if you upgrade the collector or delete the metadata by mistake, the cluster metrics and trace data will be unavailable, and the agent needs to be restarted to re-register the metadata. This restarts the monitored application to solve the upgrade monitoring system. The problematic approach can be solved by adding the ability to reset the app and instance. [ Full content available at: https://github.com/apache/incubator-skywalking/issues/1585 ] This message was relayed via gitbox.apache.org for [email protected]
