Details
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Bug
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Status: Closed
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Minor
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Resolution: Fixed
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0.96.0
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None
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None
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Incompatible change, Reviewed
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There used to be a mix of metrics starting with "namespace_" "and Namespace_", now all the metrics will use the latter.
Description
Noticed something while looking at MBeans; some metric names are capitalized while others aren't. This has the unwanted property of changing the metric names sorting. For example:
Namespace_default_table_t_region_0122d54a90c9dc191857daf11e8a047d_metric_scanNext_num_ops
namespace_default_table_t_region_0122d54a90c9dc191857daf11e8a047d_metric_appendCount
The reason for this is that MutableHistogram uses StringUtils.capitalize() on the metrics name (as create by MetricsRegionSourceImpl with "namespace_").
I'm not sure what the intent was with capitalization, but either way it's a simple fix. eclark?