Github user zd-project commented on the issue:
https://github.com/apache/storm/pull/2771
Still much work here is for better accommodating MetricSet. dropwizard
handles MetricSet a bit fuzzy but it's useful for organizing metrics (e.g.,
this will affect #2764). I'm also starting to seeing values in centralized all
metrics for a certain daemon because it's easier to maintain and we would avoid
the issue of #2714. I'll soon put up another PR about adding metrics for
exceptions in LogViewer, which exemplifies how centralized MetricSet can work
better.
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