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https://issues.apache.org/jira/browse/HBASE-25116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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niuyulin updated HBASE-25116:
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Description:
large count of region task from canary may affect user normal request,
meanwhile if region task is few, the availability monitoring may shake for
occasional exception.
so , if the task count is large , we will randomly trim tasks for each table,
according to the raito of the table region count in whole tasks region count.
if the task count is few, we will repeat tasks
was:large count of region task from canary may affect user normal request,
meanwhile if region task is few, the availability monitoring may shake for
occasional exception
> RegionMonitor support RegionTask count normalize
> ------------------------------------------------
>
> Key: HBASE-25116
> URL: https://issues.apache.org/jira/browse/HBASE-25116
> Project: HBase
> Issue Type: Improvement
> Reporter: niuyulin
> Assignee: niuyulin
> Priority: Minor
>
> large count of region task from canary may affect user normal request,
> meanwhile if region task is few, the availability monitoring may shake for
> occasional exception.
> so , if the task count is large , we will randomly trim tasks for each table,
> according to the raito of the table region count in whole tasks region count.
> if the task count is few, we will repeat tasks
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