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https://issues.apache.org/jira/browse/HBASE-27440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17623952#comment-17623952
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Hudson commented on HBASE-27440:
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Results for branch master
[build #706 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/706/]:
(x) *{color:red}-1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/706/General_20Nightly_20Build_20Report/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/706/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/706/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> 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
> Assignee: Liuhe Tian
> Priority: Major
> Fix For: 2.6.0, 3.0.0-alpha-4, 2.5.2, 2.4.16
>
>
> 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!
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