Evelyn Boland created HBASE-28327:
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Summary: Add remove(String key, Metric metric) method to
MetricRegistry interface
Key: HBASE-28327
URL: https://issues.apache.org/jira/browse/HBASE-28327
Project: HBase
Issue Type: Improvement
Reporter: Evelyn Boland
Add a `remove(String name, Metric metric)` {{{}{}}}method to the
`MetricRegistry` interface. Right now the interface only contains a
`remove(String name)` method.
This additional remove method will give users the power to remove a `Metric`
with the specified `name` from the metric registry if and only if the provided
`metric` matches the object in the registry.
Implementing the new `remove(String metric, Metric metric)`{{{}{}}} should be
straight forward because the `MetricRegistryImpl` class stores metrics in a
`ConcurrentMap`, which already contains a `remove(Object key, Object value)`
method
This change will not be a breaking one because the interface is marked with
`@IntefaceStability.Evolving`
[~rmdmattingly]
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