[jira] [Updated] (HBASE-27565) Make the initial corePoolSize configurable for ChoreService

["Peter Somogyi (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-27565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Somogyi updated HBASE-27565:
----------------------------------
    Status: Patch Available  (was: Open)

> Make the initial corePoolSize configurable for ChoreService
> -----------------------------------------------------------
>
>                 Key: HBASE-27565
>                 URL: https://issues.apache.org/jira/browse/HBASE-27565
>             Project: HBase
>          Issue Type: Improvement
>          Components: conf
>            Reporter: Peter Somogyi
>            Assignee: Peter Somogyi
>            Priority: Major
>
> The initial corePoolSize for ChoreService is set to 1. The pool size is increased when a scheduled task misses its start time.
> On a cluster where the archive size is large, the HFileCleaner could run for a very long time and block the rest of the chores to run.
> By making the initial pool size configurable we could solve the bottleneck of caused by a long-running HFileCleaner chore.



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