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https://issues.apache.org/jira/browse/HADOOP-11761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14384930#comment-14384930
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Haohui Mai commented on HADOOP-11761:
-------------------------------------
Cloning the bytes every time might be too expensive as {{getSecret()}} is
called on every authentication request. We can either disable the warnings or
change the API to return a read-only {{ByteBuffer}}.
> Fix findbugs warnings in org.apache.hadoop.security.authentication
> ------------------------------------------------------------------
>
> Key: HADOOP-11761
> URL: https://issues.apache.org/jira/browse/HADOOP-11761
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Li Lu
> Assignee: Li Lu
> Priority: Minor
> Labels: findbugs
> Attachments: HADOOP-11761-032615.patch
>
>
> As discovered in HADOOP-11748, we need to fix the findbugs warnings in
> org.apache.hadoop.security.authentication.
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