[GitHub] [hbase] tianliuliu opened a new pull request, #4838: fix table HistogramMetrics leak in table metrics map

[GitBox]

tianliuliu opened a new pull request, #4838:
URL: https://github.com/apache/hbase/pull/4838

   
![image](https://user-images.githubusercontent.com/13758677/196915944-71197086-2d53-4a85-8b5e-0a61441e8f64.png)
   
   the method removeHistogramMetrics will cause the metricsMap leak!
   because the put op in the map is the baseName but the remove is not , the 
origin code add the histogramSuffixe follow the baseName when remove.
   
   
![image](https://user-images.githubusercontent.com/13758677/196916259-196e3e8a-cde0-4989-8b64-de13b860522d.png)
   
   


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