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https://issues.apache.org/jira/browse/HBASE-20214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16402643#comment-16402643
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BELUGA BEHR commented on HBASE-20214:
-------------------------------------
[[email protected]] That is correct. All of the "if cached, return;
otherwise create, cache and return" is handled internally by the
{{LoadingCache}} class and the {{load}}/{{reload}} methods.
> Review of RegionLocationFinder Class
> ------------------------------------
>
> Key: HBASE-20214
> URL: https://issues.apache.org/jira/browse/HBASE-20214
> Project: HBase
> Issue Type: Improvement
> Components: Balancer, master
> Affects Versions: 2.0.0
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Minor
> Attachments: HBASE-20214.1.patch
>
>
> # Use SLF4J parameter logging
> # Remove superfluous code
> # Replace code with re-usable libraries where possible
> # Use different data structure
> # Small perf improvements
> # Fix some checkstyle
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