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https://issues.apache.org/jira/browse/OOZIE-3540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16919625#comment-16919625
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Andras Salamon commented on OOZIE-3540:
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Great idea, modernizer plugin ( OOZIE-3468 ) also suggested this change.
> Use StringBuilder instead of StringBuffer if concurrent access is not required
> ------------------------------------------------------------------------------
>
> Key: OOZIE-3540
> URL: https://issues.apache.org/jira/browse/OOZIE-3540
> Project: Oozie
> Issue Type: Improvement
> Components: core
> Affects Versions: trunk
> Reporter: Zsombor Gegesy
> Assignee: Zsombor Gegesy
> Priority: Minor
> Fix For: 5.2.0
>
> Attachments: OOZIE-3540.patch
>
>
> StringBuffer is an old relic from the distant past, Oozie shouldnt' need to
> use it, unless concurrent access is expected.
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