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https://issues.apache.org/jira/browse/HBASE-27486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Moran updated HBASE-27486:
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Description:
MetricsTableLatenciesImpl histogramsByTable only put but not remove.Maybe we
should remove it when table disabled.
supplement:
MetricsTableQueryMeterImpl metersByTable has the same problem.
Recurrence steps:
# create table: create 'student','data'
# write data: put 'student','2015001','data:name','Zhangsan'
# disable table: disable 'student'
# drop table: drop 'student'
# visit regionserver:port/jmx
# search Namespace_default_table_student_metric
was:
MetricsTableLatenciesImpl histogramsByTable only put but not remove.Maybe we
should remove it when table disabled.
supplement:
MetricsTableQueryMeterImpl metersByTable has the same problem.
Recurrence steps:
# create table: create 'student','data'
# write data: put 'student','2015001','data:name','Zhangsan'
# disable table: disable 'student'
# drop table: drop 'student'
# visit regionserver:point/jmx
# search Namespace_default_table_student_metric
> HTable MetricsTableLatencies not remove trigger memory leak
> ------------------------------------------------------------
>
> Key: HBASE-27486
> URL: https://issues.apache.org/jira/browse/HBASE-27486
> Project: HBase
> Issue Type: Bug
> Components: metrics, regionserver
> Affects Versions: 2.0.0
> Reporter: Moran
> Priority: Major
>
> MetricsTableLatenciesImpl histogramsByTable only put but not remove.Maybe we
> should remove it when table disabled.
> supplement:
> MetricsTableQueryMeterImpl metersByTable has the same problem.
> Recurrence steps:
> # create table: create 'student','data'
> # write data: put 'student','2015001','data:name','Zhangsan'
> # disable table: disable 'student'
> # drop table: drop 'student'
> # visit regionserver:port/jmx
> # search Namespace_default_table_student_metric
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