[jira] [Resolved] (HBASE-28332) Type conversion is no need in method CompactionChecker.chore()

["Duo Zhang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-28332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang resolved HBASE-28332.
-------------------------------
    Fix Version/s: 2.6.0
                   2.4.18
                   2.5.8
                   3.0.0-beta-2
     Hadoop Flags: Reviewed
         Assignee: guluo
       Resolution: Fixed

Pushed to all active branches.

Thanks [~guluo] for contributing!

> Type conversion is no need in method CompactionChecker.chore()
> --------------------------------------------------------------
>
>                 Key: HBASE-28332
>                 URL: https://issues.apache.org/jira/browse/HBASE-28332
>             Project: HBase
>          Issue Type: Improvement
>          Components: Compaction
>            Reporter: guluo
>            Assignee: guluo
>            Priority: Minor
>             Fix For: 2.6.0, 2.4.18, 2.5.8, 3.0.0-beta-2
>
>
> In method CompactionChecker.chore(), we iterate the map named onlineRegions ，which the type of value is HRegion, So we do not need to type conversion from Region to HRegion.
>  
> {code:java}
> private final Map<String, HRegion> onlineRegions = new ConcurrentHashMap<>(); {code}



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