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https://issues.apache.org/jira/browse/HBASE-26582?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17504756#comment-17504756
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Duo Zhang commented on HBASE-26582:
-----------------------------------
While cherry-picking HBASE-26824 to branch-2.x, I found that we missed
HBASE-26582 for branch-2.5 so I cherry-picked it to branch-2.5 too.
Feel free to shout if there are anything wrong.
> Prune use of Random and SecureRandom objects
> --------------------------------------------
>
> Key: HBASE-26582
> URL: https://issues.apache.org/jira/browse/HBASE-26582
> Project: HBase
> Issue Type: Sub-task
> Reporter: Andrew Kyle Purtell
> Assignee: Andrew Kyle Purtell
> Priority: Minor
> Fix For: 2.5.0, 2.6.0, 3.0.0-alpha-3, 2.4.11
>
>
> While looking over Findbugs/Spotbugs findings on HBASE-26555 I noticed we
> have some violations of Spotbugs rules regarding lack of Random object
> re-use, and generally have a lot of static Random and SecureRandom objects in
> our code, especially in tests, where ThreadLocalRandom would be more than
> sufficient.
> This is nitty stuff but let's clean it up. It will reduce noise on the
> analysis reports and SecureRandom is unnecessarily slow when used wherever we
> don't need it.
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