[ https://issues.apache.org/jira/browse/HBASE-27440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Liuhe Tian resolved HBASE-27440. -------------------------------- Resolution: Abandoned > metrics method removeHistogramMetrics trigger serious memory leak > ----------------------------------------------------------------- > > Key: HBASE-27440 > URL: https://issues.apache.org/jira/browse/HBASE-27440 > Project: HBase > Issue Type: Bug > Components: metrics, regionserver > Affects Versions: 2.4.15 > Reporter: Liuhe Tian > Priority: Major > > 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. > !https://user-images.githubusercontent.com/13758677/196915944-71197086-2d53-4a85-8b5e-0a61441e8f64.png! > !https://user-images.githubusercontent.com/13758677/196916259-196e3e8a-cde0-4989-8b64-de13b860522d.png! -- This message was sent by Atlassian Jira (v8.20.10#820010)