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https://issues.apache.org/jira/browse/YARN-11344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bence Kosztolnik resolved YARN-11344.
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Resolution: Abandoned
> Double checked locking in Configuration
> ---------------------------------------
>
> Key: YARN-11344
> URL: https://issues.apache.org/jira/browse/YARN-11344
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: yarn
> Reporter: Bence Kosztolnik
> Priority: Minor
>
> Currently the
> {code:java}
> org.apache.hadoop.conf.Configuration{code}
> class use synchronised methods in many cases where double check locking would
> be enough, for example at case of *getProps()* and {*}getOverlay(){*}.
> The class should be refactored to remove the unnecessary locking points.
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